diff --git a/.eslintignore b/.eslintignore
index 97c455379985c..4d80cd3b5f1e6 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -2,3 +2,4 @@
 src/fixtures/vislib/mock_data
 src/ui/public/angular-bootstrap/**/*.js
 test/fixtures/scenarios/**/*.js
+src/core_plugins/console
diff --git a/.eslintrc b/.eslintrc
index d54bd19499d7d..7a623df06a6ca 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,4 +1,2 @@
 ---
 extends: '@elastic/kibana'
-rules:
-  no-unused-vars: off
diff --git a/Gruntfile.js b/Gruntfile.js
index 336e313b43c4a..69aefb22577f4 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,4 +1,3 @@
-const camelCase = require('lodash').camelCase;
 require('babel/register')(require('./src/optimize/babel_options').node);
 
 module.exports = function (grunt) {
diff --git a/src/cli/cli.js b/src/cli/cli.js
index f25608dec1cf7..b53dc922b67b0 100644
--- a/src/cli/cli.js
+++ b/src/cli/cli.js
@@ -27,7 +27,7 @@ program
 
 program
 .command('*', null, { noHelp: true })
-.action(function (cmd, options) {
+.action(function (cmd) {
   program.error(`unknown command ${cmd}`);
 });
 
diff --git a/src/cli/cluster/__tests__/cluster_manager.js b/src/cli/cluster/__tests__/cluster_manager.js
index ae9ef7080981a..f264e2f62b6b5 100644
--- a/src/cli/cluster/__tests__/cluster_manager.js
+++ b/src/cli/cluster/__tests__/cluster_manager.js
@@ -1,8 +1,7 @@
 import expect from 'expect.js';
 import sinon from 'auto-release-sinon';
 import cluster from 'cluster';
-import { ChildProcess } from 'child_process';
-import { sample, difference } from 'lodash';
+import {sample} from 'lodash';
 
 import ClusterManager from '../cluster_manager';
 import Worker from '../worker';
diff --git a/src/cli/cluster/__tests__/worker.js b/src/cli/cluster/__tests__/worker.js
index 5091c7bfa41b8..4c62fc3e9f757 100644
--- a/src/cli/cluster/__tests__/worker.js
+++ b/src/cli/cluster/__tests__/worker.js
@@ -1,9 +1,7 @@
 import expect from 'expect.js';
 import sinon from 'auto-release-sinon';
 import cluster from 'cluster';
-import { ChildProcess } from 'child_process';
-import { difference, findIndex, sample } from 'lodash';
-import { fromNode as fn } from 'bluebird';
+import {findIndex} from 'lodash';
 
 import MockClusterFork from './_mock_cluster_fork';
 import Worker from '../worker';
@@ -135,7 +133,6 @@ describe('CLI cluster manager', function () {
     context('when sent WORKER_LISTENING message', function () {
       it('sets the listening flag and emits the listening event', function () {
         const worker = setup();
-        const data = {};
         const stub = sinon.stub(worker, 'emit');
         expect(worker).to.have.property('listening', false);
         worker.onMessage('WORKER_LISTENING');
diff --git a/src/cli/cluster/base_path_proxy.js b/src/cli/cluster/base_path_proxy.js
index eddd75d058680..7810b05adcc5c 100644
--- a/src/cli/cluster/base_path_proxy.js
+++ b/src/cli/cluster/base_path_proxy.js
@@ -1,6 +1,6 @@
 import { Server } from 'hapi';
 import { notFound } from 'boom';
-import { merge, sample } from 'lodash';
+import {sample} from 'lodash';
 import { format as formatUrl } from 'url';
 import { map, fromNode } from 'bluebird';
 import { Agent as HttpsAgent } from 'https';
diff --git a/src/cli/cluster/cluster_manager.js b/src/cli/cluster/cluster_manager.js
index 2e98b3bcbcfe7..e4aecc1595dce 100644
--- a/src/cli/cluster/cluster_manager.js
+++ b/src/cli/cluster/cluster_manager.js
@@ -1,8 +1,13 @@
-import cluster from 'cluster';
-const { join, resolve } = require('path');
-const { format: formatUrl } = require('url');
-import Hapi from 'hapi';
-const { debounce, compact, get, invoke, bindAll, once, sample, uniq } = require('lodash');
+const {
+  resolve
+} = require('path');
+const {
+  debounce,
+  invoke,
+  bindAll,
+  once,
+  uniq
+} = require('lodash');
 
 import Log from '../log';
 import Worker from './worker';
@@ -123,7 +128,7 @@ module.exports = class ClusterManager {
     rl.setPrompt('');
     rl.prompt();
 
-    rl.on('line', line => {
+    rl.on('line', () => {
       nls = nls + 1;
 
       if (nls >= 2) {
diff --git a/src/cli/cluster/worker.js b/src/cli/cluster/worker.js
index 320defcb7e0d5..2c16ecf411154 100644
--- a/src/cli/cluster/worker.js
+++ b/src/cli/cluster/worker.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import cluster from 'cluster';
-import { resolve } from 'path';
 import { EventEmitter } from 'events';
 
 import { BinderFor, fromRoot } from '../../utils';
diff --git a/src/cli/command.js b/src/cli/command.js
index 98997f4bc1100..27e65a4e832d0 100644
--- a/src/cli/command.js
+++ b/src/cli/command.js
@@ -3,7 +3,6 @@ import _ from 'lodash';
 import help from './help';
 import { Command } from 'commander';
 import { red } from './color';
-import { yellow } from './color';
 
 Command.prototype.error = function (err) {
   if (err && err.message) err = err.message;
diff --git a/src/cli/log.js b/src/cli/log.js
index 50657ca533028..584c27d5f9857 100644
--- a/src/cli/log.js
+++ b/src/cli/log.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import ansicolors from 'ansicolors';
 
 const log = _.restParam(function (color, label, rest1) {
   console.log.apply(console, [color(` ${_.trim(label)} `)].concat(rest1));
diff --git a/src/cli/serve/__tests__/read_yaml_config.js b/src/cli/serve/__tests__/read_yaml_config.js
index 29b620b27dbb0..e5743445f7f87 100644
--- a/src/cli/serve/__tests__/read_yaml_config.js
+++ b/src/cli/serve/__tests__/read_yaml_config.js
@@ -9,7 +9,7 @@ function fixture(name) {
 
 describe('cli/serve/read_yaml_config', function () {
   it('reads a single config file', function () {
-    const config = readYamlConfig(fixture('one.yml'));
+    readYamlConfig(fixture('one.yml'));
 
     expect(readYamlConfig(fixture('one.yml'))).to.eql({
       foo: 1,
diff --git a/src/cli/serve/__tests__/reload_logging_config.js b/src/cli/serve/__tests__/reload_logging_config.js
index d768d1973708d..5fbbe9797ca5f 100644
--- a/src/cli/serve/__tests__/reload_logging_config.js
+++ b/src/cli/serve/__tests__/reload_logging_config.js
@@ -1,5 +1,5 @@
 import { spawn } from 'child_process';
-import { writeFileSync, readFile } from 'fs';
+import {writeFileSync} from 'fs';
 import { relative, resolve } from 'path';
 import { safeDump } from 'js-yaml';
 import es from 'event-stream';
@@ -33,7 +33,7 @@ describe('Server logging configuration', function () {
 
       let asserted = false;
       let json = Infinity;
-      const conf = setLoggingJson(true);
+      setLoggingJson(true);
       const child = spawn(cli, ['--config', testConfigFile]);
 
       child.on('error', err => {
diff --git a/src/cli/serve/deprecated_config.js b/src/cli/serve/deprecated_config.js
index d0ec271a8cee8..41f3197346792 100644
--- a/src/cli/serve/deprecated_config.js
+++ b/src/cli/serve/deprecated_config.js
@@ -1,4 +1,4 @@
-import { forOwn, has, noop } from 'lodash';
+import {has, noop} from 'lodash';
 
 // deprecated settings are still allowed, but will be removed at a later time. They
 // are checked for after the config object is prepared and known, so legacySettings
diff --git a/src/cli/serve/read_yaml_config.js b/src/cli/serve/read_yaml_config.js
index 18e3a4520e875..c0172a12410b4 100644
--- a/src/cli/serve/read_yaml_config.js
+++ b/src/cli/serve/read_yaml_config.js
@@ -1,9 +1,8 @@
-import { chain, isArray, isPlainObject, forOwn, memoize, set, transform } from 'lodash';
+import {isArray, isPlainObject, forOwn, memoize, set, transform} from 'lodash';
 import { readFileSync as read } from 'fs';
 import { safeLoad } from 'js-yaml';
 import { red } from 'ansicolors';
 
-import { fromRoot } from '../../utils';
 import { rewriteLegacyConfig } from './legacy_config';
 import { checkForDeprecatedConfig } from './deprecated_config';
 
diff --git a/src/cli_plugin/cli.js b/src/cli_plugin/cli.js
index 3ff2ba328830f..5d3dd2f702267 100644
--- a/src/cli_plugin/cli.js
+++ b/src/cli_plugin/cli.js
@@ -30,7 +30,7 @@ program
 
 program
 .command('*', null, { noHelp: true })
-.action(function (cmd, options) {
+.action(function (cmd) {
   program.error(`unknown command ${cmd}`);
 });
 
diff --git a/src/cli_plugin/install/__tests__/cleanup.js b/src/cli_plugin/install/__tests__/cleanup.js
index c8812c8dedf8f..ca50f9bd81229 100644
--- a/src/cli_plugin/install/__tests__/cleanup.js
+++ b/src/cli_plugin/install/__tests__/cleanup.js
@@ -16,21 +16,14 @@ describe('kibana cli', function () {
       };
 
       describe('cleanPrevious', function () {
-        let cleaner;
         let errorStub;
         let logger;
-        let progress;
-        let request;
 
         beforeEach(function () {
           errorStub = sinon.stub();
           logger = new Logger(settings);
           sinon.stub(logger, 'log');
           sinon.stub(logger, 'error');
-          request = {
-            abort: sinon.stub(),
-            emit: sinon.stub()
-          };
         });
 
         afterEach(function () {
@@ -50,7 +43,7 @@ describe('kibana cli', function () {
 
           return cleanPrevious(settings, logger)
           .catch(errorStub)
-          .then(function (data) {
+          .then(function () {
             expect(errorStub.called).to.be(false);
           });
         });
@@ -76,7 +69,7 @@ describe('kibana cli', function () {
 
           return cleanPrevious(settings, logger)
           .catch(errorStub)
-          .then(function (data) {
+          .then(function () {
             expect(logger.log.calledWith('Found previous install attempt. Deleting...')).to.be(true);
           });
         });
@@ -101,20 +94,13 @@ describe('kibana cli', function () {
 
           return cleanPrevious(settings, logger)
           .catch(errorStub)
-          .then(function (data) {
+          .then(function () {
             expect(errorStub.called).to.be(false);
           });
         });
-
       });
 
       describe('cleanArtifacts', function () {
-        let logger;
-
-        beforeEach(function () {
-          logger = new Logger(settings);
-        });
-
         afterEach(function () {
           rimraf.sync.restore();
         });
@@ -133,7 +119,6 @@ describe('kibana cli', function () {
 
           expect(cleanArtifacts).withArgs(settings).to.not.throwError();
         });
-
       });
 
     });
diff --git a/src/cli_plugin/install/__tests__/download.js b/src/cli_plugin/install/__tests__/download.js
index d38728fe25578..eb2b52de1325e 100644
--- a/src/cli_plugin/install/__tests__/download.js
+++ b/src/cli_plugin/install/__tests__/download.js
@@ -62,7 +62,7 @@ describe('kibana cli', function () {
       describe('http downloader', function () {
 
         it('should throw an ENOTFOUND error for a http ulr that returns 404', function () {
-          const couchdb = nock('http://example.com')
+          nock('http://example.com')
             .get('/plugin.tar.gz')
             .reply(404);
 
@@ -88,7 +88,7 @@ describe('kibana cli', function () {
         it('should download a file from a valid http url', function () {
           const filePath = join(__dirname, 'replies/banana.jpg');
 
-          const couchdb = nock('http://example.com')
+          nock('http://example.com')
             .defaultReplyHeaders({
               'content-length': '341965',
               'content-type': 'application/zip'
@@ -143,7 +143,7 @@ describe('kibana cli', function () {
           'http://example.com/goodfile.tar.gz'
         ];
 
-        const couchdb = nock('http://example.com')
+        nock('http://example.com')
         .defaultReplyHeaders({
           'content-length': '10'
         })
@@ -173,7 +173,7 @@ describe('kibana cli', function () {
           'http://example.com/badfile3.tar.gz'
         ];
 
-        const couchdb = nock('http://example.com')
+        nock('http://example.com')
         .defaultReplyHeaders({
           'content-length': '10'
         })
@@ -202,7 +202,7 @@ describe('kibana cli', function () {
           'http://example.com/badfile3.tar.gz'
         ];
 
-        const couchdb = nock('http://example.com')
+        nock('http://example.com')
         .defaultReplyHeaders({
           'content-length': '10'
         })
diff --git a/src/cli_plugin/install/__tests__/pack.js b/src/cli_plugin/install/__tests__/pack.js
index 433df5bc0a0db..9bcd3f4bb9365 100644
--- a/src/cli_plugin/install/__tests__/pack.js
+++ b/src/cli_plugin/install/__tests__/pack.js
@@ -139,7 +139,7 @@ describe('kibana cli', function () {
 
       it('throw an error if there is no kibana plugin', function () {
         return copyReplyFile('test_plugin_no_kibana.zip')
-        .then((data) => {
+        .then(() => {
           return getPackData(settings, logger);
         })
         .then(shouldReject, (err) => {
@@ -149,7 +149,7 @@ describe('kibana cli', function () {
 
       it('throw an error with a corrupt zip', function () {
         return copyReplyFile('corrupt.zip')
-        .then((data) => {
+        .then(() => {
           return getPackData(settings, logger);
         })
         .then(shouldReject, (err) => {
@@ -159,7 +159,7 @@ describe('kibana cli', function () {
 
       it('throw an error if there an invalid plugin name', function () {
         return copyReplyFile('invalid_name.zip')
-        .then((data) => {
+        .then(() => {
           return getPackData(settings, logger);
         })
         .then(shouldReject, (err) => {
diff --git a/src/cli_plugin/install/__tests__/progress.js b/src/cli_plugin/install/__tests__/progress.js
index 15f4fd9a1bc18..40f0c60b6f88a 100644
--- a/src/cli_plugin/install/__tests__/progress.js
+++ b/src/cli_plugin/install/__tests__/progress.js
@@ -10,7 +10,6 @@ describe('kibana cli', function () {
     describe('progressReporter', function () {
       let logger;
       let progress;
-      let request;
 
       beforeEach(function () {
         logger = new Logger({ silent: false, quiet: false });
@@ -87,7 +86,6 @@ describe('kibana cli', function () {
         });
 
       });
-
     });
 
   });
diff --git a/src/cli_plugin/install/__tests__/settings.js b/src/cli_plugin/install/__tests__/settings.js
index b72d96c986c15..cb0da8cc2a7d6 100644
--- a/src/cli_plugin/install/__tests__/settings.js
+++ b/src/cli_plugin/install/__tests__/settings.js
@@ -1,8 +1,7 @@
-import path from 'path';
 import expect from 'expect.js';
 import { fromRoot } from '../../../utils';
 import { resolve } from 'path';
-import { parseMilliseconds, parse, getPlatform } from '../settings';
+import {parseMilliseconds, parse} from '../settings';
 
 describe('kibana cli', function () {
 
diff --git a/src/cli_plugin/install/__tests__/zip.js b/src/cli_plugin/install/__tests__/zip.js
index f6e61d320f6aa..8bb3345e0c531 100644
--- a/src/cli_plugin/install/__tests__/zip.js
+++ b/src/cli_plugin/install/__tests__/zip.js
@@ -20,7 +20,7 @@ describe('kibana cli', function () {
       workingPath: testWorkingPath,
       tempArchiveFile: tempArchiveFilePath,
       plugin: 'test-plugin',
-      setPlugin: function (plugin) {}
+      setPlugin: function () {}
     };
 
     function shouldReject() {
diff --git a/src/cli_plugin/install/downloaders/file.js b/src/cli_plugin/install/downloaders/file.js
index bd8233c009614..8089f35326676 100644
--- a/src/cli_plugin/install/downloaders/file.js
+++ b/src/cli_plugin/install/downloaders/file.js
@@ -1,5 +1,5 @@
 import Progress from '../progress';
-import { createWriteStream, createReadStream, unlinkSync, statSync } from 'fs';
+import {createWriteStream, createReadStream, statSync} from 'fs';
 
 function openSourceFile({ sourcePath }) {
   try {
diff --git a/src/cli_plugin/install/downloaders/http.js b/src/cli_plugin/install/downloaders/http.js
index 0b9844a6d9c14..2e2731d2f2ceb 100644
--- a/src/cli_plugin/install/downloaders/http.js
+++ b/src/cli_plugin/install/downloaders/http.js
@@ -1,7 +1,7 @@
 import Wreck from 'wreck';
 import Progress from '../progress';
 import { fromNode as fn } from 'bluebird';
-import { createWriteStream, unlinkSync } from 'fs';
+import {createWriteStream} from 'fs';
 
 function sendRequest({ sourceUrl, timeout }) {
   const maxRedirects = 11; //Because this one goes to 11.
diff --git a/src/cli_plugin/install/index.js b/src/cli_plugin/install/index.js
index 205132226a66f..204ce01ee14ae 100644
--- a/src/cli_plugin/install/index.js
+++ b/src/cli_plugin/install/index.js
@@ -1,11 +1,9 @@
 import { fromRoot } from '../../utils';
-import fs from 'fs';
 import install from './install';
 import Logger from '../lib/logger';
 import pkg from '../../utils/package_json';
 import { getConfig } from '../../server/path';
 import { parse, parseMilliseconds } from './settings';
-import { find } from 'lodash';
 
 function processCommand(command, options) {
   let settings;
diff --git a/src/cli_plugin/install/pack.js b/src/cli_plugin/install/pack.js
index ce7bfccfbbccd..ea108f4eecfef 100644
--- a/src/cli_plugin/install/pack.js
+++ b/src/cli_plugin/install/pack.js
@@ -17,7 +17,7 @@ async function listPackages(settings) {
     .map(file => file.replace(/\\/g, '/'))
     .map(file => file.match(regExp))
     .compact()
-    .map(([ file, _, folder ]) => ({ file, folder }))
+    .map(([ file,, folder ]) => ({ file, folder }))
     .uniq()
     .value();
 }
diff --git a/src/cli_plugin/install/settings.js b/src/cli_plugin/install/settings.js
index ee61263ebdb55..f0a016f6409b8 100644
--- a/src/cli_plugin/install/settings.js
+++ b/src/cli_plugin/install/settings.js
@@ -1,7 +1,5 @@
 import expiry from 'expiry-js';
-import { intersection } from 'lodash';
 import { resolve } from 'path';
-import { arch, platform } from 'os';
 
 function generateUrls({ version, plugin }) {
   return [
diff --git a/src/cli_plugin/install/version.js b/src/cli_plugin/install/version.js
index a2a37d0dd23b4..b2afa572f8798 100644
--- a/src/cli_plugin/install/version.js
+++ b/src/cli_plugin/install/version.js
@@ -1,5 +1,3 @@
-import semver from 'semver';
-
 export function versionSatisfies(cleanActual, cleanExpected) {
   try {
     return (cleanActual === cleanExpected);
diff --git a/src/cli_plugin/list/__tests__/settings.js b/src/cli_plugin/list/__tests__/settings.js
index ebfb245dc8c29..8180a5858d02a 100644
--- a/src/cli_plugin/list/__tests__/settings.js
+++ b/src/cli_plugin/list/__tests__/settings.js
@@ -1,8 +1,6 @@
-import path from 'path';
 import expect from 'expect.js';
 import fromRoot from '../../../utils/from_root';
-import { resolve } from 'path';
-import { parseMilliseconds, parse } from '../settings';
+import {parse} from '../settings';
 
 describe('kibana cli', function () {
 
diff --git a/src/cli_plugin/list/settings.js b/src/cli_plugin/list/settings.js
index 1f24e9e57f280..b4f59581c08f0 100644
--- a/src/cli_plugin/list/settings.js
+++ b/src/cli_plugin/list/settings.js
@@ -1,6 +1,4 @@
-import { resolve } from 'path';
-
-export function parse(command, options) {
+export function parse(command) {
   const settings = {
     pluginDir: command.pluginDir || ''
   };
diff --git a/src/cli_plugin/remove/__tests__/settings.js b/src/cli_plugin/remove/__tests__/settings.js
index f29aa9d6e33c6..ccc4bae3bd60d 100644
--- a/src/cli_plugin/remove/__tests__/settings.js
+++ b/src/cli_plugin/remove/__tests__/settings.js
@@ -1,8 +1,6 @@
-import path from 'path';
 import expect from 'expect.js';
 import fromRoot from '../../../utils/from_root';
-import { resolve } from 'path';
-import { parseMilliseconds, parse } from '../settings';
+import {parse} from '../settings';
 
 describe('kibana cli', function () {
 
diff --git a/src/core_plugins/console/.eslintrc b/src/core_plugins/console/.eslintrc
index f539f6cd5878f..a0436102317b2 100644
--- a/src/core_plugins/console/.eslintrc
+++ b/src/core_plugins/console/.eslintrc
@@ -34,3 +34,4 @@ rules:
   wrap-iife: off
   no-var: off
   prefer-const: off
+  no-unused-vars: off
diff --git a/src/core_plugins/dev_mode/public/vis_debug_spy_panel.js b/src/core_plugins/dev_mode/public/vis_debug_spy_panel.js
index 05ce703ab2de6..fccc8bfde707c 100644
--- a/src/core_plugins/dev_mode/public/vis_debug_spy_panel.js
+++ b/src/core_plugins/dev_mode/public/vis_debug_spy_panel.js
@@ -2,13 +2,13 @@ import visDebugSpyPanelTemplate from 'plugins/dev_mode/vis_debug_spy_panel.html'
 // register the spy mode or it won't show up in the spys
 require('ui/registry/spy_modes').register(VisDetailsSpyProvider);
 
-function VisDetailsSpyProvider(Notifier, $filter, $rootScope, config) {
+function VisDetailsSpyProvider() {
   return {
     name: 'debug',
     display: 'Debug',
     template: visDebugSpyPanelTemplate,
     order: 5,
-    link: function ($scope, $el) {
+    link: function ($scope) {
       $scope.$watch('vis.getEnabledState() | json', function (json) {
         $scope.visStateJson = json;
       });
diff --git a/src/core_plugins/elasticsearch/index.js b/src/core_plugins/elasticsearch/index.js
index a536fa3f1dccf..361ab4451f93b 100644
--- a/src/core_plugins/elasticsearch/index.js
+++ b/src/core_plugins/elasticsearch/index.js
@@ -47,7 +47,7 @@ module.exports = function ({ Plugin }) {
       }
     },
 
-    init(server, options) {
+    init(server) {
       const kibanaIndex = server.config().get('kibana.index');
 
       // Expose the client to the server
diff --git a/src/core_plugins/elasticsearch/lib/__tests__/check_es_version.js b/src/core_plugins/elasticsearch/lib/__tests__/check_es_version.js
index b40634d51fb42..f9d84bf4145ef 100644
--- a/src/core_plugins/elasticsearch/lib/__tests__/check_es_version.js
+++ b/src/core_plugins/elasticsearch/lib/__tests__/check_es_version.js
@@ -11,7 +11,6 @@ import checkEsVersion from '../check_es_version';
 describe('plugins/elasticsearch', function () {
   describe('lib/check_es_version', function () {
     let server;
-    let plugin;
 
     beforeEach(function () {
       const get = sinon.stub().withArgs('elasticsearch.engineVersion').returns('^1.4.3');
@@ -88,6 +87,5 @@ describe('plugins/elasticsearch', function () {
         expect(e).to.be.a(SetupError);
       });
     });
-
   });
 });
diff --git a/src/core_plugins/elasticsearch/lib/__tests__/is_upgradeable.js b/src/core_plugins/elasticsearch/lib/__tests__/is_upgradeable.js
index 7ab961a81a0ab..400990a9b8265 100644
--- a/src/core_plugins/elasticsearch/lib/__tests__/is_upgradeable.js
+++ b/src/core_plugins/elasticsearch/lib/__tests__/is_upgradeable.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import expect from 'expect.js';
-import sinon from 'sinon';
 
 import isUpgradeable from '../is_upgradeable';
 import pkg from '../../../../utils/package_json';
diff --git a/src/core_plugins/elasticsearch/lib/__tests__/manage_uuid.js b/src/core_plugins/elasticsearch/lib/__tests__/manage_uuid.js
index 80a0687f9ab0d..c23b46535eddf 100644
--- a/src/core_plugins/elasticsearch/lib/__tests__/manage_uuid.js
+++ b/src/core_plugins/elasticsearch/lib/__tests__/manage_uuid.js
@@ -1,6 +1,5 @@
 import expect from 'expect.js';
 import sinon from 'sinon';
-import Joi from 'joi';
 import * as kbnTestServer from '../../../../../test/utils/kbn_server.js';
 import fromRoot from '../../../../utils/from_root';
 import manageUuid from '../manage_uuid';
diff --git a/src/core_plugins/elasticsearch/lib/__tests__/set_headers.js b/src/core_plugins/elasticsearch/lib/__tests__/set_headers.js
index 0bed49f4d4c1c..2ee97b53d5474 100644
--- a/src/core_plugins/elasticsearch/lib/__tests__/set_headers.js
+++ b/src/core_plugins/elasticsearch/lib/__tests__/set_headers.js
@@ -1,5 +1,4 @@
 import expect from 'expect.js';
-import sinon from 'sinon';
 import setHeaders from '../set_headers';
 
 describe('plugins/elasticsearch', function () {
diff --git a/src/core_plugins/elasticsearch/lib/__tests__/upgrade_config.js b/src/core_plugins/elasticsearch/lib/__tests__/upgrade_config.js
index 96e744c11ac10..39d627c9800e5 100644
--- a/src/core_plugins/elasticsearch/lib/__tests__/upgrade_config.js
+++ b/src/core_plugins/elasticsearch/lib/__tests__/upgrade_config.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import Promise from 'bluebird';
 import sinon from 'sinon';
 import expect from 'expect.js';
@@ -10,7 +9,6 @@ describe('plugins/elasticsearch', function () {
     let get;
     let server;
     let client;
-    let config;
     let upgrade;
 
     beforeEach(function () {
@@ -46,7 +44,7 @@ describe('plugins/elasticsearch', function () {
         });
 
         it('should resolve buildNum to pkg.buildNum config', function () {
-          return upgrade(response).then(function (resp) {
+          return upgrade(response).then(function () {
             sinon.assert.calledOnce(client.create);
             const params = client.create.args[0][0];
             expect(params.body).to.have.property('buildNum', get('pkg.buildNum'));
@@ -54,7 +52,7 @@ describe('plugins/elasticsearch', function () {
         });
 
         it('should resolve version to pkg.version config', function () {
-          return upgrade(response).then(function (resp) {
+          return upgrade(response).then(function () {
             const params = client.create.args[0][0];
             expect(params).to.have.property('id', get('pkg.version'));
           });
@@ -69,14 +67,14 @@ describe('plugins/elasticsearch', function () {
         });
 
         it('should resolve buildNum to pkg.buildNum config', function () {
-          return upgrade(response).then(function (resp) {
+          return upgrade(response).then(function () {
             const params = client.create.args[0][0];
             expect(params.body).to.have.property('buildNum', get('pkg.buildNum'));
           });
         });
 
         it('should resolve version to pkg.version config', function () {
-          return upgrade(response).then(function (resp) {
+          return upgrade(response).then(function () {
             const params = client.create.args[0][0];
             expect(params).to.have.property('id', get('pkg.version'));
           });
@@ -95,7 +93,7 @@ describe('plugins/elasticsearch', function () {
       get.withArgs('pkg.buildNum').returns(9833);
       client.create.returns(Promise.resolve());
       const response = { hits: { hits: [ { _id: '4.0.1-alpha3' }, { _id: '4.0.1-beta1' }, { _id: '4.0.0-SNAPSHOT1' } ] } };
-      return upgrade(response).then(function (resp) {
+      return upgrade(response).then(function () {
         sinon.assert.calledOnce(client.create);
         const params = client.create.args[0][0];
         expect(params).to.have.property('body');
@@ -110,7 +108,7 @@ describe('plugins/elasticsearch', function () {
       get.withArgs('pkg.buildNum').returns(5801);
       client.create.returns(Promise.resolve());
       const response = { hits: { hits: [ { _id: '4.0.0', _source: { buildNum: 1 } } ] } };
-      return upgrade(response).then(function (resp) {
+      return upgrade(response).then(function () {
         sinon.assert.calledOnce(client.create);
         const params = client.create.args[0][0];
         expect(params).to.have.property('body');
@@ -125,7 +123,7 @@ describe('plugins/elasticsearch', function () {
       get.withArgs('pkg.buildNum').returns(5801);
       client.create.returns(Promise.resolve());
       const response = { hits: { hits: [ { _id: '4.0.0', _source: { buildNum: 1 } } ] } };
-      return upgrade(response).then(function (resp) {
+      return upgrade(response).then(function () {
         sinon.assert.calledOnce(server.log);
         expect(server.log.args[0][0]).to.eql(['plugin', 'elasticsearch']);
         const msg = server.log.args[0][1];
@@ -139,13 +137,12 @@ describe('plugins/elasticsearch', function () {
       get.withArgs('pkg.buildNum').returns(5801);
       client.create.returns(Promise.resolve());
       const response = { hits: { hits: [ { _id: '4.0.0', _source: { buildNum: 1, defaultIndex: 'logstash-*' } } ] } };
-      return upgrade(response).then(function (resp) {
+      return upgrade(response).then(function () {
         sinon.assert.calledOnce(client.create);
         const params = client.create.args[0][0];
         expect(params).to.have.property('body');
         expect(params.body).to.have.property('defaultIndex', 'logstash-*');
       });
     });
-
   });
 });
diff --git a/src/core_plugins/elasticsearch/lib/check_es_version.js b/src/core_plugins/elasticsearch/lib/check_es_version.js
index 09167eea4acf4..cd0e38f8336b2 100644
--- a/src/core_plugins/elasticsearch/lib/check_es_version.js
+++ b/src/core_plugins/elasticsearch/lib/check_es_version.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import esBool from './es_bool';
 import versionSatisfies from './version_satisfies';
 import SetupError from './setup_error';
 
diff --git a/src/core_plugins/elasticsearch/lib/create_kibana_index.js b/src/core_plugins/elasticsearch/lib/create_kibana_index.js
index b35e13fa84156..618d8af35aae5 100644
--- a/src/core_plugins/elasticsearch/lib/create_kibana_index.js
+++ b/src/core_plugins/elasticsearch/lib/create_kibana_index.js
@@ -1,5 +1,4 @@
 import SetupError from './setup_error';
-import { format } from 'util';
 import { mappings } from './kibana_index_mappings';
 
 module.exports = function (server) {
diff --git a/src/core_plugins/elasticsearch/lib/create_proxy.js b/src/core_plugins/elasticsearch/lib/create_proxy.js
index 1e9434f03402a..cfe72edcbfbb2 100644
--- a/src/core_plugins/elasticsearch/lib/create_proxy.js
+++ b/src/core_plugins/elasticsearch/lib/create_proxy.js
@@ -1,6 +1,5 @@
 import createAgent from './create_agent';
 import mapUri from './map_uri';
-import { resolve } from 'url';
 import { assign } from 'lodash';
 
 function createProxy(server, method, route, config) {
diff --git a/src/core_plugins/elasticsearch/lib/expose_client.js b/src/core_plugins/elasticsearch/lib/expose_client.js
index a1748e54ebbeb..8caeb03f29cdc 100644
--- a/src/core_plugins/elasticsearch/lib/expose_client.js
+++ b/src/core_plugins/elasticsearch/lib/expose_client.js
@@ -41,7 +41,6 @@ module.exports = function (server) {
 
     const uri = url.parse(options.url);
 
-    let authorization;
     if (options.auth && options.username && options.password) {
       uri.auth = util.format('%s:%s', options.username, options.password);
     }
diff --git a/src/core_plugins/elasticsearch/lib/filter_headers.js b/src/core_plugins/elasticsearch/lib/filter_headers.js
index 285b45f560697..891306fd260c2 100644
--- a/src/core_plugins/elasticsearch/lib/filter_headers.js
+++ b/src/core_plugins/elasticsearch/lib/filter_headers.js
@@ -1,7 +1,6 @@
 import _ from 'lodash';
 
 export default function (originalHeaders, headersToKeep) {
-
   const normalizeHeader = function (header) {
     if (!header) {
       return '';
@@ -13,10 +12,5 @@ export default function (originalHeaders, headersToKeep) {
   // Normalize list of headers we want to allow in upstream request
   const headersToKeepNormalized = headersToKeep.map(normalizeHeader);
 
-  // Normalize original headers in request
-  const originalHeadersNormalized = _.mapKeys(originalHeaders, function (headerValue, headerName) {
-    return normalizeHeader(headerName);
-  });
-
   return _.pick(originalHeaders, headersToKeepNormalized);
 }
diff --git a/src/core_plugins/elasticsearch/lib/health_check.js b/src/core_plugins/elasticsearch/lib/health_check.js
index 6920b4eb593f9..112d7ff2dfaae 100644
--- a/src/core_plugins/elasticsearch/lib/health_check.js
+++ b/src/core_plugins/elasticsearch/lib/health_check.js
@@ -1,7 +1,6 @@
 import _ from 'lodash';
 import Promise from 'bluebird';
 import elasticsearch from 'elasticsearch';
-import exposeClient from './expose_client';
 import migrateConfig from './migrate_config';
 import createKibanaIndex from './create_kibana_index';
 import checkEsVersion from './check_es_version';
diff --git a/src/core_plugins/elasticsearch/lib/map_uri.js b/src/core_plugins/elasticsearch/lib/map_uri.js
index 665b348cff5bf..678fb8b92021d 100644
--- a/src/core_plugins/elasticsearch/lib/map_uri.js
+++ b/src/core_plugins/elasticsearch/lib/map_uri.js
@@ -1,9 +1,8 @@
 import querystring from 'querystring';
-import { resolve } from 'url';
 import filterHeaders from './filter_headers';
 import setHeaders from './set_headers';
 
-export default function mapUri(server, prefix) {
+export default function mapUri(server) {
 
   const config = server.config();
   return function (request, done) {
diff --git a/src/core_plugins/elasticsearch/lib/upgrade_config.js b/src/core_plugins/elasticsearch/lib/upgrade_config.js
index 9050767d969ac..8fd4609daa64d 100644
--- a/src/core_plugins/elasticsearch/lib/upgrade_config.js
+++ b/src/core_plugins/elasticsearch/lib/upgrade_config.js
@@ -1,11 +1,8 @@
 import Promise from 'bluebird';
 import isUpgradeable from './is_upgradeable';
 import _ from 'lodash';
-import { format } from 'util';
 
 module.exports = function (server) {
-  const MAX_INTEGER = Math.pow(2, 53) - 1;
-
   const client = server.plugins.elasticsearch.client;
   const config = server.config();
 
@@ -19,8 +16,6 @@ module.exports = function (server) {
   }
 
   return function (response) {
-    const newConfig = {};
-
     // Check to see if there are any doc. If not then we set the build number and id
     if (response.hits.hits.length === 0) {
       return createNewConfig();
diff --git a/src/core_plugins/kbn_doc_views/public/__tests__/doc_views.js b/src/core_plugins/kbn_doc_views/public/__tests__/doc_views.js
index c931996d53a22..5a996719cae7a 100644
--- a/src/core_plugins/kbn_doc_views/public/__tests__/doc_views.js
+++ b/src/core_plugins/kbn_doc_views/public/__tests__/doc_views.js
@@ -3,7 +3,6 @@ import _ from 'lodash';
 import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import $ from 'jquery';
 import 'ui/render_directive';
 import 'plugins/kbn_doc_views/views/table';
 import docViewsRegistry from 'ui/registry/doc_views';
@@ -78,7 +77,6 @@ describe('docViews', function () {
       initView(docViews.byName.Table);
     });
     it('should have a row for each field', function () {
-      const rows = $elem.find('tr');
       expect($elem.find('tr').length).to.be(_.keys(flattened).length);
     });
 
diff --git a/src/core_plugins/kbn_doc_views/public/views/json.js b/src/core_plugins/kbn_doc_views/public/views/json.js
index 120935e4b9cde..8415da47fd5e6 100644
--- a/src/core_plugins/kbn_doc_views/public/views/json.js
+++ b/src/core_plugins/kbn_doc_views/public/views/json.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import angular from 'angular';
 import 'ace';
 import docViewsRegistry from 'ui/registry/doc_views';
diff --git a/src/core_plugins/kbn_vislib_vis_types/public/controls/line_interpolation_option.js b/src/core_plugins/kbn_vislib_vis_types/public/controls/line_interpolation_option.js
index a62607f67e307..2159713cf1937 100644
--- a/src/core_plugins/kbn_vislib_vis_types/public/controls/line_interpolation_option.js
+++ b/src/core_plugins/kbn_vislib_vis_types/public/controls/line_interpolation_option.js
@@ -1,10 +1,8 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import uiModules from 'ui/modules';
 import lineInterpolationOptionTemplate from 'plugins/kbn_vislib_vis_types/controls/line_interpolation_option.html';
 const module = uiModules.get('kibana');
 
-module.directive('lineInterpolationOption', function ($parse, $compile) {
+module.directive('lineInterpolationOption', function () {
   return {
     restrict: 'E',
     template: lineInterpolationOptionTemplate,
diff --git a/src/core_plugins/kbn_vislib_vis_types/public/controls/point_series_options.js b/src/core_plugins/kbn_vislib_vis_types/public/controls/point_series_options.js
index 653d3afd5c755..88b92f760b07c 100644
--- a/src/core_plugins/kbn_vislib_vis_types/public/controls/point_series_options.js
+++ b/src/core_plugins/kbn_vislib_vis_types/public/controls/point_series_options.js
@@ -1,11 +1,9 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import 'ui/directives/inequality';
 import uiModules from 'ui/modules';
 import pointSeriesOptionsTemplate from 'plugins/kbn_vislib_vis_types/controls/point_series_options.html';
 const module = uiModules.get('kibana');
 
-module.directive('pointSeriesOptions', function ($parse, $compile) {
+module.directive('pointSeriesOptions', function () {
   return {
     restrict: 'E',
     template: pointSeriesOptionsTemplate,
diff --git a/src/core_plugins/kbn_vislib_vis_types/public/controls/vislib_basic_options.js b/src/core_plugins/kbn_vislib_vis_types/public/controls/vislib_basic_options.js
index fd7f7b9eaa8e0..4f160429e9493 100644
--- a/src/core_plugins/kbn_vislib_vis_types/public/controls/vislib_basic_options.js
+++ b/src/core_plugins/kbn_vislib_vis_types/public/controls/vislib_basic_options.js
@@ -1,10 +1,8 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import uiModules from 'ui/modules';
 import vislibBasicOptionsTemplate from 'plugins/kbn_vislib_vis_types/controls/vislib_basic_options.html';
 const module = uiModules.get('kibana');
 
-module.directive('vislibBasicOptions', function ($parse, $compile) {
+module.directive('vislibBasicOptions', function () {
   return {
     restrict: 'E',
     template: vislibBasicOptionsTemplate,
diff --git a/src/core_plugins/kibana/index.js b/src/core_plugins/kibana/index.js
index b31e32d3dd7fd..78cf42fb87ef6 100644
--- a/src/core_plugins/kibana/index.js
+++ b/src/core_plugins/kibana/index.js
@@ -29,7 +29,7 @@ module.exports = function (kibana) {
           'docViews'
         ],
 
-        injectVars: function (server, options) {
+        injectVars: function (server) {
           const config = server.config();
           return {
             kbnDefaultAppId: config.get('kibana.defaultAppId'),
@@ -80,7 +80,7 @@ module.exports = function (kibana) {
       },
     },
 
-    init: function (server, options) {
+    init: function (server) {
       ingest(server);
       search(server);
       settings(server);
diff --git a/src/core_plugins/kibana/public/dashboard/components/panel/lib/load_panel.js b/src/core_plugins/kibana/public/dashboard/components/panel/lib/load_panel.js
index 7f50e0cc7cfd7..bc2744a70d8a1 100644
--- a/src/core_plugins/kibana/public/dashboard/components/panel/lib/load_panel.js
+++ b/src/core_plugins/kibana/public/dashboard/components/panel/lib/load_panel.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import PluginsKibanaDashboardComponentsPanelLibVisualizationProvider from 'plugins/kibana/dashboard/components/panel/lib/visualization';
 import PluginsKibanaDashboardComponentsPanelLibSearchProvider from 'plugins/kibana/dashboard/components/panel/lib/search';
 export default function loadPanelFunction(Private) { // Inject services here
diff --git a/src/core_plugins/kibana/public/dashboard/components/panel/lib/search.js b/src/core_plugins/kibana/public/dashboard/components/panel/lib/search.js
index 27b2dcbc66e7a..eca3f43f24ffc 100644
--- a/src/core_plugins/kibana/public/dashboard/components/panel/lib/search.js
+++ b/src/core_plugins/kibana/public/dashboard/components/panel/lib/search.js
@@ -1,4 +1,4 @@
-export default function searchLoader(savedSearches, Private) { // Inject services here
+export default function searchLoader(savedSearches) { // Inject services here
   return function (panel, $scope) { // Function parameters here
     return savedSearches.get(panel.id)
       .then(function (savedSearch) {
diff --git a/src/core_plugins/kibana/public/dashboard/components/panel/panel.js b/src/core_plugins/kibana/public/dashboard/components/panel/panel.js
index 5cdf1a8469dfa..2737bd3e43fbd 100644
--- a/src/core_plugins/kibana/public/dashboard/components/panel/panel.js
+++ b/src/core_plugins/kibana/public/dashboard/components/panel/panel.js
@@ -1,11 +1,8 @@
-import moment from 'moment';
-import $ from 'jquery';
 import _ from 'lodash';
 import 'ui/visualize';
 import 'ui/doc_table';
 import PluginsKibanaDashboardComponentsPanelLibLoadPanelProvider from 'plugins/kibana/dashboard/components/panel/lib/load_panel';
 import FilterManagerProvider from 'ui/filter_manager';
-import UtilsBrushEventProvider from 'ui/utils/brush_event';
 import uiModules from 'ui/modules';
 import panelTemplate from 'plugins/kibana/dashboard/components/panel/panel.html';
 uiModules
@@ -13,7 +10,6 @@ uiModules
 .directive('dashboardPanel', function (savedVisualizations, savedSearches, Notifier, Private, $injector) {
   const loadPanel = Private(PluginsKibanaDashboardComponentsPanelLibLoadPanelProvider);
   const filterManager = Private(FilterManagerProvider);
-  const notify = new Notifier();
 
   const services = require('plugins/kibana/management/saved_object_registry').all().map(function (serviceObj) {
     const service = $injector.get(serviceObj.service);
@@ -24,8 +20,6 @@ uiModules
   });
 
 
-  const brushEvent = Private(UtilsBrushEventProvider);
-
   const getPanelId = function (panel) {
     return ['P', panel.panelIndex].join('-');
   };
@@ -34,7 +28,7 @@ uiModules
     restrict: 'E',
     template: panelTemplate,
     requires: '^dashboardGrid',
-    link: function ($scope, $el) {
+    link: function ($scope) {
       // using $scope inheritance, panels are available in AppState
       const $state = $scope.state;
 
diff --git a/src/core_plugins/kibana/public/dashboard/directives/grid.js b/src/core_plugins/kibana/public/dashboard/directives/grid.js
index afff8d497bc38..87416550b4ac6 100644
--- a/src/core_plugins/kibana/public/dashboard/directives/grid.js
+++ b/src/core_plugins/kibana/public/dashboard/directives/grid.js
@@ -16,7 +16,6 @@ app.directive('dashboardGrid', function ($compile, Notifier) {
       $el = $('<ul>').appendTo($container);
 
       const $window = $(window);
-      const $body = $(document.body);
       const binder = new Binder($scope);
 
       // appState from controller
@@ -184,7 +183,7 @@ app.directive('dashboardGrid', function ($compile, Notifier) {
       }
 
       // when gridster tell us it made a change, update each of the panel objects
-      function readGridsterChangeHandler(e, ui, $widget) {
+      function readGridsterChangeHandler() {
         // ensure that our panel objects keep their size in sync
         gridster.$widgets.each(function (i, el) {
           const panel = getPanelFor(el);
diff --git a/src/core_plugins/kibana/public/dashboard/index.js b/src/core_plugins/kibana/public/dashboard/index.js
index 5016556de0a5c..b128b1dd6ffee 100644
--- a/src/core_plugins/kibana/public/dashboard/index.js
+++ b/src/core_plugins/kibana/public/dashboard/index.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import $ from 'jquery';
 import angular from 'angular';
 import chrome from 'ui/chrome';
 import 'ui/courier';
@@ -35,7 +34,7 @@ uiRoutes
 .when('/dashboard', {
   template: indexTemplate,
   resolve: {
-    dash: function (savedDashboards, config) {
+    dash: function (savedDashboards) {
       return savedDashboards.get();
     }
   }
diff --git a/src/core_plugins/kibana/public/dashboard/services/_saved_dashboard.js b/src/core_plugins/kibana/public/dashboard/services/_saved_dashboard.js
index 5e0ef2f2cb9c0..e049b6995e90d 100644
--- a/src/core_plugins/kibana/public/dashboard/services/_saved_dashboard.js
+++ b/src/core_plugins/kibana/public/dashboard/services/_saved_dashboard.js
@@ -1,6 +1,5 @@
 import angular from 'angular';
 import _ from 'lodash';
-import moment from 'moment';
 import uiModules from 'ui/modules';
 const module = uiModules.get('app/dashboard');
 
diff --git a/src/core_plugins/kibana/public/discover/__tests__/directives/discover_field.js b/src/core_plugins/kibana/public/discover/__tests__/directives/discover_field.js
index 7515cf94fc842..43a7bad1f2c72 100644
--- a/src/core_plugins/kibana/public/discover/__tests__/directives/discover_field.js
+++ b/src/core_plugins/kibana/public/discover/__tests__/directives/discover_field.js
@@ -4,7 +4,6 @@ import _ from 'lodash';
 import sinon from 'auto-release-sinon';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
-import $ from 'jquery';
 import 'ui/private';
 import 'plugins/kibana/discover/components/field_chooser/discover_field';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
diff --git a/src/core_plugins/kibana/public/discover/controllers/discover.js b/src/core_plugins/kibana/public/discover/controllers/discover.js
index 053e13766eaf8..2fcb2aa7169ee 100644
--- a/src/core_plugins/kibana/public/discover/controllers/discover.js
+++ b/src/core_plugins/kibana/public/discover/controllers/discover.js
@@ -330,7 +330,6 @@ app.controller('discover', function ($scope, config, courier, $route, $window, N
   };
 
   $scope.searchSource.onBeginSegmentedFetch(function (segmented) {
-
     function flushResponseData() {
       $scope.hits = 0;
       $scope.faliures = [];
@@ -342,7 +341,6 @@ app.controller('discover', function ($scope, config, courier, $route, $window, N
 
     const sort = $state.sort;
     const timeField = $scope.indexPattern.timeFieldName;
-    const totalSize = $scope.size || $scope.opts.sampleSize;
 
     /**
      * Basically an emum.
diff --git a/src/core_plugins/kibana/public/discover/directives/no_results.js b/src/core_plugins/kibana/public/discover/directives/no_results.js
index 85cffe96ab54d..73366a6642621 100644
--- a/src/core_plugins/kibana/public/discover/directives/no_results.js
+++ b/src/core_plugins/kibana/public/discover/directives/no_results.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import uiModules from 'ui/modules';
 import noResultsTemplate from '../partials/no_results.html';
 
diff --git a/src/core_plugins/kibana/public/discover/directives/timechart.js b/src/core_plugins/kibana/public/discover/directives/timechart.js
index a969c19cf5e49..16dd54483da71 100644
--- a/src/core_plugins/kibana/public/discover/directives/timechart.js
+++ b/src/core_plugins/kibana/public/discover/directives/timechart.js
@@ -1,10 +1,8 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import VislibProvider from 'ui/vislib';
 import uiModules from 'ui/modules';
 uiModules
 .get('apps/discover')
-.directive('discoverTimechart', function (Private, $compile) {
+.directive('discoverTimechart', function (Private) {
   const vislib = Private(VislibProvider);
 
   return {
diff --git a/src/core_plugins/kibana/public/discover/saved_searches/saved_searches.js b/src/core_plugins/kibana/public/discover/saved_searches/saved_searches.js
index 0ad2526d78bc8..c623f9812c7ca 100644
--- a/src/core_plugins/kibana/public/discover/saved_searches/saved_searches.js
+++ b/src/core_plugins/kibana/public/discover/saved_searches/saved_searches.js
@@ -22,10 +22,6 @@ module.service('savedSearches', function (Promise, config, kbnIndex, es, createN
     type: 'search'
   });
 
-  const notify = createNotifier({
-    location: 'Saved Searches'
-  });
-
   this.type = SavedSearch.type;
   this.Class = SavedSearch;
 
diff --git a/src/core_plugins/kibana/public/doc/controllers/doc.js b/src/core_plugins/kibana/public/doc/controllers/doc.js
index 805aae832f02b..687d1b9296e2e 100644
--- a/src/core_plugins/kibana/public/doc/controllers/doc.js
+++ b/src/core_plugins/kibana/public/doc/controllers/doc.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-import angular from 'angular';
 import 'ui/notify';
 import 'ui/courier';
 import 'ui/doc_viewer';
diff --git a/src/core_plugins/kibana/public/kibana.js b/src/core_plugins/kibana/public/kibana.js
index 4465c7c93541d..5ea37e6008490 100644
--- a/src/core_plugins/kibana/public/kibana.js
+++ b/src/core_plugins/kibana/public/kibana.js
@@ -6,7 +6,6 @@ import chrome from 'ui/chrome';
 import routes from 'ui/routes';
 import modules from 'ui/modules';
 
-import kibanaLogoUrl from 'ui/images/kibana.svg';
 import 'ui/autoload/all';
 import 'plugins/kibana/discover/index';
 import 'plugins/kibana/visualize/index';
diff --git a/src/core_plugins/kibana/public/management/index.js b/src/core_plugins/kibana/public/management/index.js
index 7b33fb4af0aed..30a876b5e2c21 100644
--- a/src/core_plugins/kibana/public/management/index.js
+++ b/src/core_plugins/kibana/public/management/index.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-
 import 'plugins/kibana/management/sections';
 import 'plugins/kibana/management/styles/main.less';
 import 'ui/filters/start_from';
@@ -11,7 +9,6 @@ import uiRoutes from 'ui/routes';
 import uiModules from 'ui/modules';
 import appTemplate from 'plugins/kibana/management/app.html';
 import landingTemplate from 'plugins/kibana/management/landing.html';
-import chrome from 'ui/chrome/chrome';
 import management from 'ui/management';
 
 uiRoutes
diff --git a/src/core_plugins/kibana/public/management/sections/indices/_create.js b/src/core_plugins/kibana/public/management/sections/indices/_create.js
index cb98e86824576..ab474032b5faa 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/_create.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/_create.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import moment from 'moment';
 import { IndexPatternMissingIndices } from 'ui/errors';
 import 'ui/directives/validate_index_name';
 import 'ui/directives/auto_select_if_only_one';
diff --git a/src/core_plugins/kibana/public/management/sections/indices/_scripted_fields.js b/src/core_plugins/kibana/public/management/sections/indices/_scripted_fields.js
index e4a00ad8540b6..a570fcfbff676 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/_scripted_fields.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/_scripted_fields.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import 'ui/paginated_table';
-import popularityHtml from 'plugins/kibana/management/sections/indices/_field_popularity.html';
 import controlsHtml from 'plugins/kibana/management/sections/indices/_field_controls.html';
 import dateScripts from 'plugins/kibana/management/sections/indices/_date_scripts';
 import uiModules from 'ui/modules';
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/install_filebeat_step/install_filebeat_step.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/install_filebeat_step/install_filebeat_step.js
index 06719d3c6d2b1..751c7a10906a7 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/install_filebeat_step/install_filebeat_step.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/install_filebeat_step/install_filebeat_step.js
@@ -14,7 +14,7 @@ modules.get('apps/management')
       },
       bindToController: true,
       controllerAs: 'installStep',
-      controller: function ($scope) {
+      controller: function () {
         this.pipelineId = patternToIngest(this.results.indexPattern.id);
         this.docLinks = docLinks;
       }
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/__tests__/pattern_review_step.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/__tests__/pattern_review_step.js
index 9d9cadae9e569..e00ef5884f8fc 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/__tests__/pattern_review_step.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/__tests__/pattern_review_step.js
@@ -7,7 +7,7 @@ describe('pattern review directive', function () {
 
   beforeEach(ngMock.module('kibana'));
 
-  beforeEach(ngMock.inject(function ($injector, Private) {
+  beforeEach(ngMock.inject(function ($injector) {
     $compile = $injector.get('$compile');
     $rootScope = $injector.get('$rootScope');
   }));
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/pattern_review_step.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/pattern_review_step.js
index 87b6ab895513b..d44003f5b7998 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/pattern_review_step.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pattern_review_step/pattern_review_step.js
@@ -32,7 +32,7 @@ modules.get('apps/management')
       },
       controllerAs: 'reviewStep',
       bindToController: true,
-      controller: function ($scope, Private) {
+      controller: function ($scope) {
         this.errors = [];
         const sampleFields = {};
 
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/pipeline_setup.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/pipeline_setup.js
index 15c4e3f3276fb..4470a8a62ccb4 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/pipeline_setup.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/pipeline_setup.js
@@ -1,7 +1,6 @@
 import uiModules from 'ui/modules';
 import _ from 'lodash';
 import Pipeline from '../lib/pipeline';
-import angular from 'angular';
 import * as ProcessorTypes from '../processors/view_models';
 import IngestProvider from 'ui/ingest';
 import '../styles/_pipeline_setup.less';
@@ -59,7 +58,7 @@ app.directive('pipelineSetup', function () {
       $scope.pipeline = pipeline;
 
       //initiates the simulate call if the pipeline is dirty
-      const simulatePipeline = debounce((event, message) => {
+      const simulatePipeline = debounce(() => {
         if (pipeline.processors.length === 0) {
           pipeline.updateOutput();
           return;
@@ -70,11 +69,11 @@ app.directive('pipelineSetup', function () {
         .catch(notify.error);
       }, 200);
 
-      $scope.$watchCollection('pipeline.processors', (newVal, oldVal) => {
+      $scope.$watchCollection('pipeline.processors', () => {
         pipeline.updateParents();
       });
 
-      $scope.$watch('sample', (newVal) => {
+      $scope.$watch('sample', () => {
         pipeline.input = $scope.sample;
         pipeline.updateParents();
       });
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/processor_ui_container.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/processor_ui_container.js
index 4f53e822bf088..4b02acd1fe9f3 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/processor_ui_container.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/directives/processor_ui_container.js
@@ -1,5 +1,4 @@
 import uiModules from 'ui/modules';
-import _ from 'lodash';
 import '../styles/_processor_ui_container.less';
 import './output_preview';
 import './processor_ui_container_header';
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/create_multi_select_model.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/create_multi_select_model.js
index 75ee3ed792a5c..d2a29ae0bea40 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/create_multi_select_model.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/create_multi_select_model.js
@@ -1,5 +1,4 @@
 import expect from 'expect.js';
-import sinon from 'sinon';
 import createMultiSelectModel from '../create_multi_select_model';
 
 describe('createMultiSelectModel', function () {
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/keys_deep.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/keys_deep.js
index 8995042138230..6d13c215e4558 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/keys_deep.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/lib/__tests__/keys_deep.js
@@ -1,5 +1,4 @@
 import expect from 'expect.js';
-import sinon from 'sinon';
 import keysDeep from '../keys_deep';
 
 describe('keys deep', function () {
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/convert/view_model.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/convert/view_model.js
index 8cd52d9339258..2940c805652b9 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/convert/view_model.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/convert/view_model.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import Processor from '../base/view_model';
 
 export class Convert extends Processor {
diff --git a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/set/directive.js b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/set/directive.js
index b7a2521f37187..fc90b48ff635f 100644
--- a/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/set/directive.js
+++ b/src/core_plugins/kibana/public/management/sections/indices/add_data_steps/pipeline_setup/processors/set/directive.js
@@ -9,7 +9,6 @@ app.directive('processorUiSet', function () {
     restrict: 'E',
     template: template,
     controller : function ($scope) {
-      const processor = $scope.processor;
       const pipeline = $scope.pipeline;
 
       function processorUiChanged() {
diff --git a/src/core_plugins/kibana/public/management/sections/objects/_objects.js b/src/core_plugins/kibana/public/management/sections/objects/_objects.js
index 1d68a35cb3fea..d822cef5a7719 100644
--- a/src/core_plugins/kibana/public/management/sections/objects/_objects.js
+++ b/src/core_plugins/kibana/public/management/sections/objects/_objects.js
@@ -7,8 +7,6 @@ import 'ui/directives/file_upload';
 import uiRoutes from 'ui/routes';
 import uiModules from 'ui/modules';
 
-const MAX_SIZE = Math.pow(2, 31) - 1;
-
 uiRoutes
 .when('/management/kibana/objects', {
   template: objectIndexHTML
@@ -42,8 +40,7 @@ uiModules.get('apps/management')
 
         $q.all(services).then(function (data) {
           $scope.services = sortBy(data, 'title');
-          let tab = $scope.services[0];
-          if ($state.tab) $scope.currentTab = tab = find($scope.services, {title: $state.tab});
+          if ($state.tab) $scope.currentTab = find($scope.services, {title: $state.tab});
 
           $scope.$watch('state.tab', function (tab) {
             if (!tab) $scope.changeTab($scope.services[0]);
diff --git a/src/core_plugins/kibana/public/management/sections/objects/_view.js b/src/core_plugins/kibana/public/management/sections/objects/_view.js
index ef868fa6bfa90..427c01182cdcc 100644
--- a/src/core_plugins/kibana/public/management/sections/objects/_view.js
+++ b/src/core_plugins/kibana/public/management/sections/objects/_view.js
@@ -168,7 +168,7 @@ uiModules.get('apps/management')
           type: service.type,
           id: $routeParams.id
         })
-        .then(function (resp) {
+        .then(function () {
           return redirectHandler('deleted');
         })
         .catch(notify.fatal);
@@ -197,7 +197,7 @@ uiModules.get('apps/management')
           id: $routeParams.id,
           body: source
         })
-        .then(function (resp) {
+        .then(function () {
           return redirectHandler('updated');
         })
         .catch(notify.fatal);
@@ -207,7 +207,7 @@ uiModules.get('apps/management')
         return es.indices.refresh({
           index: kbnIndex
         })
-        .then(function (resp) {
+        .then(function () {
           const msg = 'You successfully ' + action + ' the "' + $scope.obj._source.title + '" ' + $scope.title.toLowerCase() + ' object';
 
           $location.path('/management/kibana/objects').search({
diff --git a/src/core_plugins/kibana/public/management/sections/settings/advanced_row.js b/src/core_plugins/kibana/public/management/sections/settings/advanced_row.js
index 4d15f9d6466a3..355ac22c4ecf3 100644
--- a/src/core_plugins/kibana/public/management/sections/settings/advanced_row.js
+++ b/src/core_plugins/kibana/public/management/sections/settings/advanced_row.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import 'ui/elastic_textarea';
 import 'ui/filters/markdown';
 import uiModules from 'ui/modules';
diff --git a/src/core_plugins/kibana/public/management/sections/settings/index.js b/src/core_plugins/kibana/public/management/sections/settings/index.js
index 50dd85df3e1f4..78a9460331a78 100644
--- a/src/core_plugins/kibana/public/management/sections/settings/index.js
+++ b/src/core_plugins/kibana/public/management/sections/settings/index.js
@@ -12,7 +12,7 @@ uiRoutes
 });
 
 uiModules.get('apps/management')
-.directive('kbnManagementAdvanced', function (config, Notifier, Private, $rootScope) {
+.directive('kbnManagementAdvanced', function (config) {
   return {
     restrict: 'E',
     link: function ($scope) {
@@ -22,7 +22,7 @@ uiModules.get('apps/management')
       // initial config setup
       changed();
 
-      function changed(values) {
+      function changed() {
         const all = config.getAll();
         const editable = _(all)
           .map((def, name) => toEditableConfig({
diff --git a/src/core_plugins/kibana/public/management/sections/settings/lib/to_editable_config.js b/src/core_plugins/kibana/public/management/sections/settings/lib/to_editable_config.js
index 6789b541de7d5..eda3248923f36 100644
--- a/src/core_plugins/kibana/public/management/sections/settings/lib/to_editable_config.js
+++ b/src/core_plugins/kibana/public/management/sections/settings/lib/to_editable_config.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import getValType from './get_val_type';
 import getEditorType from './get_editor_type';
 
diff --git a/src/core_plugins/kibana/public/visualize/editor/__tests__/agg.js b/src/core_plugins/kibana/public/visualize/editor/__tests__/agg.js
index df8d592098b7f..9966015b75ac8 100644
--- a/src/core_plugins/kibana/public/visualize/editor/__tests__/agg.js
+++ b/src/core_plugins/kibana/public/visualize/editor/__tests__/agg.js
@@ -3,13 +3,11 @@ import angular from 'angular';
 import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import $ from 'jquery';
 import 'plugins/kibana/visualize/editor/agg';
 
 
 describe('Vis-Editor-Agg plugin directive', function () {
   const $parentScope = {};
-  let $scope;
   let $elem;
 
   function makeConfig(which) {
@@ -71,9 +69,6 @@ describe('Vis-Editor-Agg plugin directive', function () {
 
     // Digest everything
     $elem.scope().$digest();
-
-    // give us a scope to work with
-    $scope = $elem.isolateScope();
   }));
 
   it('should only add the close button if there is more than the minimum', function () {
diff --git a/src/core_plugins/kibana/public/visualize/editor/__tests__/draggable.js b/src/core_plugins/kibana/public/visualize/editor/__tests__/draggable.js
index 86447ff376c0d..c632a56fb7925 100644
--- a/src/core_plugins/kibana/public/visualize/editor/__tests__/draggable.js
+++ b/src/core_plugins/kibana/public/visualize/editor/__tests__/draggable.js
@@ -1,5 +1,4 @@
 import angular from 'angular';
-import sinon from 'sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 
diff --git a/src/core_plugins/kibana/public/visualize/editor/agg.js b/src/core_plugins/kibana/public/visualize/editor/agg.js
index 217d099b90e19..42c84c37d1c83 100644
--- a/src/core_plugins/kibana/public/visualize/editor/agg.js
+++ b/src/core_plugins/kibana/public/visualize/editor/agg.js
@@ -1,17 +1,11 @@
 import 'plugins/kibana/visualize/editor/agg_params';
 import 'plugins/kibana/visualize/editor/agg_add';
 import _ from 'lodash';
-import $ from 'jquery';
-import advancedToggleHtml from 'plugins/kibana/visualize/editor/advanced_toggle.html';
-import AggTypesIndexProvider from 'ui/agg_types/index';
 import uiModules from 'ui/modules';
 import aggTemplate from 'plugins/kibana/visualize/editor/agg.html';
 uiModules
 .get('app/visualize')
 .directive('visEditorAgg', function ($compile, $parse, $filter, Private, Notifier) {
-
-  const aggTypes = Private(AggTypesIndexProvider);
-
   const notify = new Notifier({
     location: 'visAggGroup'
   });
@@ -46,13 +40,13 @@ uiModules
         return label ? label : '';
       };
 
-      $scope.$on('drag-start', e => {
+      $scope.$on('drag-start', () => {
         $scope.editorWasOpen = $scope.editorOpen;
         $scope.editorOpen = false;
         $scope.$emit('agg-drag-start', $scope.agg);
       });
 
-      $scope.$on('drag-end', e => {
+      $scope.$on('drag-end', () => {
         $scope.editorOpen = $scope.editorWasOpen;
         $scope.$emit('agg-drag-end', $scope.agg);
       });
diff --git a/src/core_plugins/kibana/public/visualize/editor/agg_filter.js b/src/core_plugins/kibana/public/visualize/editor/agg_filter.js
index f127238c72d25..4a54313da00bd 100644
--- a/src/core_plugins/kibana/public/visualize/editor/agg_filter.js
+++ b/src/core_plugins/kibana/public/visualize/editor/agg_filter.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import propFilter from 'ui/filters/_prop_filter';
 import uiModules from 'ui/modules';
 
diff --git a/src/core_plugins/kibana/public/visualize/editor/agg_group.js b/src/core_plugins/kibana/public/visualize/editor/agg_group.js
index 6bc2341d7df1d..f98bf7d9e10cc 100644
--- a/src/core_plugins/kibana/public/visualize/editor/agg_group.js
+++ b/src/core_plugins/kibana/public/visualize/editor/agg_group.js
@@ -7,7 +7,7 @@ import aggGroupTemplate from 'plugins/kibana/visualize/editor/agg_group.html';
 
 uiModules
 .get('app/visualize')
-.directive('visEditorAggGroup', function (Private) {
+.directive('visEditorAggGroup', function () {
 
   return {
     restrict: 'E',
@@ -42,8 +42,8 @@ uiModules
         });
       });
 
-      $scope.$on('agg-drag-start', e => $scope.dragging = true);
-      $scope.$on('agg-drag-end', e => $scope.dragging = false);
+      $scope.$on('agg-drag-start', () => $scope.dragging = true);
+      $scope.$on('agg-drag-end', () => $scope.dragging = false);
     }
   };
 
diff --git a/src/core_plugins/kibana/public/visualize/editor/agg_param.js b/src/core_plugins/kibana/public/visualize/editor/agg_param.js
index 89e7c5b3f08c1..9030b9a249ed4 100644
--- a/src/core_plugins/kibana/public/visualize/editor/agg_param.js
+++ b/src/core_plugins/kibana/public/visualize/editor/agg_param.js
@@ -3,7 +3,7 @@ import uiModules from 'ui/modules';
 
 uiModules
 .get('app/visualize')
-.directive('visAggParamEditor', function (config, $parse, Private) {
+.directive('visAggParamEditor', function (config) {
   return {
     restrict: 'E',
     scope: true,
@@ -14,7 +14,7 @@ uiModules
       pre: function ($scope, $el, attr) {
         $scope.$bind('aggParam', attr.aggParam);
       },
-      post: function ($scope, $el, attr) {
+      post: function ($scope) {
         $scope.config = config;
 
         $scope.optionEnabled = function (option) {
diff --git a/src/core_plugins/kibana/public/visualize/editor/agg_params.js b/src/core_plugins/kibana/public/visualize/editor/agg_params.js
index a525057c017cd..baf515d20f962 100644
--- a/src/core_plugins/kibana/public/visualize/editor/agg_params.js
+++ b/src/core_plugins/kibana/public/visualize/editor/agg_params.js
@@ -1,5 +1,4 @@
 import IndexedArray from 'ui/indexed_array';
-import _ from 'lodash';
 import $ from 'jquery';
 import aggSelectHtml from 'plugins/kibana/visualize/editor/agg_select.html';
 import advancedToggleHtml from 'plugins/kibana/visualize/editor/advanced_toggle.html';
@@ -14,10 +13,6 @@ uiModules
 .directive('visEditorAggParams', function ($compile, $parse, Private, Notifier, $filter) {
   const aggTypes = Private(AggTypesIndexProvider);
 
-  const notify = new Notifier({
-    location: 'visAggGroup'
-  });
-
   return {
     restrict: 'E',
     template: aggParamsTemplate,
diff --git a/src/core_plugins/kibana/public/visualize/editor/draggable_container.js b/src/core_plugins/kibana/public/visualize/editor/draggable_container.js
index c4d7ba76ea2b8..0307c4238b298 100644
--- a/src/core_plugins/kibana/public/visualize/editor/draggable_container.js
+++ b/src/core_plugins/kibana/public/visualize/editor/draggable_container.js
@@ -14,7 +14,7 @@ uiModules
     controller($scope, $attrs, $parse) {
       this.getList = () => $parse($attrs.draggableContainer)($scope);
     },
-    link($scope, $el, attr) {
+    link($scope, $el) {
       const drake = dragula({
         containers: $el.toArray(),
         moves(el, source, handle) {
diff --git a/src/core_plugins/kibana/public/visualize/editor/draggable_item.js b/src/core_plugins/kibana/public/visualize/editor/draggable_item.js
index e949caf5a89fd..aa4c5893dbcab 100644
--- a/src/core_plugins/kibana/public/visualize/editor/draggable_item.js
+++ b/src/core_plugins/kibana/public/visualize/editor/draggable_item.js
@@ -23,7 +23,7 @@ uiModules
         return movable;
       };
     },
-    link($scope, $el, attr) {
+    link() {
     }
   };
 });
diff --git a/src/core_plugins/kibana/public/visualize/editor/nesting_indicator.js b/src/core_plugins/kibana/public/visualize/editor/nesting_indicator.js
index 6187760f8265b..6255a6b640be7 100644
--- a/src/core_plugins/kibana/public/visualize/editor/nesting_indicator.js
+++ b/src/core_plugins/kibana/public/visualize/editor/nesting_indicator.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import $ from 'jquery';
 import VislibComponentsColorColorPaletteProvider from 'ui/vislib/components/color/color_palette';
 import uiModules from 'ui/modules';
@@ -13,11 +12,10 @@ uiModules
       item: '=',
       list: '='
     },
-    link: function ($scope, $el, attr) {
+    link: function ($scope, $el) {
       $scope.$watchCollection('list', function () {
         if (!$scope.list || !$scope.item) return;
 
-        const item = $scope.item;
         const index = $scope.list.indexOf($scope.item);
         const bars = $scope.list.slice(0, index + 1);
         const colors = getColors(bars.length);
diff --git a/src/core_plugins/kibana/public/visualize/editor/sidebar.js b/src/core_plugins/kibana/public/visualize/editor/sidebar.js
index 40187ba84bed9..ec3741f94ceb6 100644
--- a/src/core_plugins/kibana/public/visualize/editor/sidebar.js
+++ b/src/core_plugins/kibana/public/visualize/editor/sidebar.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import 'plugins/kibana/visualize/editor/agg_group';
 import 'plugins/kibana/visualize/editor/vis_options';
 import uiModules from 'ui/modules';
diff --git a/src/core_plugins/kibana/public/visualize/editor/vis_options.js b/src/core_plugins/kibana/public/visualize/editor/vis_options.js
index 1506d881c0cc6..c2611e638228f 100644
--- a/src/core_plugins/kibana/public/visualize/editor/vis_options.js
+++ b/src/core_plugins/kibana/public/visualize/editor/vis_options.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import uiModules from 'ui/modules';
 import visOptionsTemplate from 'plugins/kibana/visualize/editor/vis_options.html';
 
diff --git a/src/core_plugins/kibana/public/visualize/saved_visualizations/_saved_vis.js b/src/core_plugins/kibana/public/visualize/saved_visualizations/_saved_vis.js
index 20ab2138469b7..b22e4bf0dabbc 100644
--- a/src/core_plugins/kibana/public/visualize/saved_visualizations/_saved_vis.js
+++ b/src/core_plugins/kibana/public/visualize/saved_visualizations/_saved_vis.js
@@ -3,13 +3,9 @@ import VisProvider from 'ui/vis';
 import uiModules from 'ui/modules';
 uiModules
 .get('app/visualize')
-.factory('SavedVis', function (config, $injector, courier, Promise, savedSearches, Private, Notifier) {
+.factory('SavedVis', function (courier, Promise, savedSearches, Private) {
   const Vis = Private(VisProvider);
 
-  const notify = new Notifier({
-    location: 'SavedVis'
-  });
-
   _.class(SavedVis).inherits(courier.SavedObject);
   function SavedVis(opts) {
     const self = this;
@@ -63,7 +59,7 @@ uiModules
 
       return self.vis ? self._updateVis() : self._createVis();
     })
-    .then(function (vis) {
+    .then(function () {
       self.searchSource.aggs(function () {
         self.vis.requesting();
         return self.vis.aggs.toDsl();
diff --git a/src/core_plugins/kibana/public/visualize/wizard/wizard.js b/src/core_plugins/kibana/public/visualize/wizard/wizard.js
index 64d71203d56bb..dd0763259fcff 100644
--- a/src/core_plugins/kibana/public/visualize/wizard/wizard.js
+++ b/src/core_plugins/kibana/public/visualize/wizard/wizard.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import 'plugins/kibana/visualize/saved_visualizations/saved_visualizations';
 import 'ui/directives/saved_object_finder';
 import 'ui/directives/paginated_selectable_list';
diff --git a/src/core_plugins/kibana/server/lib/__tests__/converters/ingest_simulate_api_kibana_to_es_converter.js b/src/core_plugins/kibana/server/lib/__tests__/converters/ingest_simulate_api_kibana_to_es_converter.js
index 66c1339c3b56d..31965be27935b 100644
--- a/src/core_plugins/kibana/server/lib/__tests__/converters/ingest_simulate_api_kibana_to_es_converter.js
+++ b/src/core_plugins/kibana/server/lib/__tests__/converters/ingest_simulate_api_kibana_to_es_converter.js
@@ -1,5 +1,4 @@
 import expect from 'expect.js';
-import _ from 'lodash';
 import ingestSimulateApiKibanaToEsConverter from '../../converters/ingest_simulate_api_kibana_to_es_converter';
 
 describe('ingestSimulateApiKibanaToEsConverter', function () {
diff --git a/src/core_plugins/kibana/server/lib/__tests__/handle_es_error.js b/src/core_plugins/kibana/server/lib/__tests__/handle_es_error.js
index d45c4a01c796e..b2d98d73b0a91 100644
--- a/src/core_plugins/kibana/server/lib/__tests__/handle_es_error.js
+++ b/src/core_plugins/kibana/server/lib/__tests__/handle_es_error.js
@@ -1,5 +1,4 @@
 import expect from 'expect.js';
-import Boom from 'boom';
 import handleESError from '../handle_es_error';
 import { errors as esErrors } from 'elasticsearch';
 
diff --git a/src/core_plugins/kibana/server/lib/__tests__/process_es_ingest_simulate_response.js b/src/core_plugins/kibana/server/lib/__tests__/process_es_ingest_simulate_response.js
index 0ff2fd0f7b191..8f949797bedf6 100644
--- a/src/core_plugins/kibana/server/lib/__tests__/process_es_ingest_simulate_response.js
+++ b/src/core_plugins/kibana/server/lib/__tests__/process_es_ingest_simulate_response.js
@@ -1,6 +1,5 @@
 import processESIngestSimulateResponse from '../process_es_ingest_simulate_response';
 import expect from 'expect.js';
-import _ from 'lodash';
 
 describe('processESIngestSimulateResponse', function () {
 
diff --git a/src/core_plugins/kibana/server/lib/converters/ingest_simulate_api_kibana_to_es_converter.js b/src/core_plugins/kibana/server/lib/converters/ingest_simulate_api_kibana_to_es_converter.js
index 7859d21fc2e70..86e236683ae50 100644
--- a/src/core_plugins/kibana/server/lib/converters/ingest_simulate_api_kibana_to_es_converter.js
+++ b/src/core_plugins/kibana/server/lib/converters/ingest_simulate_api_kibana_to_es_converter.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import ingestPipelineApiKibanaToEsConverter from './ingest_pipeline_api_kibana_to_es_converter';
 
 export default function ingestSimulateApiKibanaToEsConverter(simulateApiDocument) {
diff --git a/src/core_plugins/kibana/server/routes/api/ingest/register_data.js b/src/core_plugins/kibana/server/routes/api/ingest/register_data.js
index 9172e5ba88d6a..6c48acc28b49f 100644
--- a/src/core_plugins/kibana/server/routes/api/ingest/register_data.js
+++ b/src/core_plugins/kibana/server/routes/api/ingest/register_data.js
@@ -1,4 +1,3 @@
-import { Promise } from 'bluebird';
 import parse from 'csv-parse';
 import _ from 'lodash';
 import hi from 'highland';
diff --git a/src/core_plugins/kibana/server/routes/api/ingest/register_delete.js b/src/core_plugins/kibana/server/routes/api/ingest/register_delete.js
index 88b49346a3208..bc8dd50143328 100644
--- a/src/core_plugins/kibana/server/routes/api/ingest/register_delete.js
+++ b/src/core_plugins/kibana/server/routes/api/ingest/register_delete.js
@@ -1,6 +1,6 @@
 import Promise from 'bluebird';
 import handleESError from '../../../lib/handle_es_error';
-import {ingestToPattern, patternToIngest} from '../../../../common/lib/convert_pattern_and_ingest_name';
+import {patternToIngest} from '../../../../common/lib/convert_pattern_and_ingest_name';
 
 export function registerDelete(server) {
   server.route({
@@ -25,7 +25,7 @@ export function registerDelete(server) {
         })
       ])
       .then(
-        function (pattern) {
+        function () {
           reply({success: true});
         },
         function (error) {
diff --git a/src/core_plugins/kibana/server/routes/api/ingest/register_post.js b/src/core_plugins/kibana/server/routes/api/ingest/register_post.js
index d94abe2eee372..d3d8dce241cf5 100644
--- a/src/core_plugins/kibana/server/routes/api/ingest/register_post.js
+++ b/src/core_plugins/kibana/server/routes/api/ingest/register_post.js
@@ -4,7 +4,7 @@ import ingestConfigSchema from '../../../lib/schemas/resources/ingest_config_sch
 import handleESError from '../../../lib/handle_es_error';
 import createMappingsFromPatternFields from '../../../lib/create_mappings_from_pattern_fields';
 import initDefaultFieldProps from '../../../lib/init_default_field_props';
-import {ingestToPattern, patternToIngest} from '../../../../common/lib/convert_pattern_and_ingest_name';
+import {patternToIngest} from '../../../../common/lib/convert_pattern_and_ingest_name';
 import { keysToCamelCaseShallow } from '../../../../common/lib/case_conversion';
 import ingestPipelineApiKibanaToEsConverter from '../../../lib/converters/ingest_pipeline_api_kibana_to_es_converter';
 
diff --git a/src/core_plugins/kibana/server/routes/api/ingest/register_processors.js b/src/core_plugins/kibana/server/routes/api/ingest/register_processors.js
index 4ceaeeb9e241d..424425830d91b 100644
--- a/src/core_plugins/kibana/server/routes/api/ingest/register_processors.js
+++ b/src/core_plugins/kibana/server/routes/api/ingest/register_processors.js
@@ -1,7 +1,6 @@
 import _ from 'lodash';
 import handleESError from '../../../lib/handle_es_error';
 import handleResponse from '../../../lib/process_es_ingest_processors_response';
-import { keysToCamelCaseShallow, keysToSnakeCaseShallow } from '../../../../common/lib/case_conversion';
 
 export function registerProcessors(server) {
   server.route({
diff --git a/src/core_plugins/kibana/server/routes/api/ingest/register_simulate.js b/src/core_plugins/kibana/server/routes/api/ingest/register_simulate.js
index 5cba0fd996cb2..ae9b59939507c 100644
--- a/src/core_plugins/kibana/server/routes/api/ingest/register_simulate.js
+++ b/src/core_plugins/kibana/server/routes/api/ingest/register_simulate.js
@@ -4,7 +4,7 @@ import handleResponse from '../../../lib/process_es_ingest_simulate_response';
 import handleError from '../../../lib/process_es_ingest_simulate_error';
 import simulateRequestSchema from '../../../lib/schemas/simulate_request_schema';
 import ingestSimulateApiKibanaToEsConverter from '../../../lib/converters/ingest_simulate_api_kibana_to_es_converter';
-import { keysToCamelCaseShallow, keysToSnakeCaseShallow } from '../../../../common/lib/case_conversion';
+import {keysToSnakeCaseShallow} from '../../../../common/lib/case_conversion';
 
 export function registerSimulate(server) {
   server.route({
diff --git a/src/core_plugins/kibana/server/routes/api/settings/register_set_many.js b/src/core_plugins/kibana/server/routes/api/settings/register_set_many.js
index 7ab2c035de76f..b4cd0bcd9a9f9 100644
--- a/src/core_plugins/kibana/server/routes/api/settings/register_set_many.js
+++ b/src/core_plugins/kibana/server/routes/api/settings/register_set_many.js
@@ -5,7 +5,6 @@ export default function registerSet(server) {
     path: '/api/kibana/settings',
     method: 'POST',
     handler: function (req, reply) {
-      const { key } = req.params;
       const { changes } = req.payload;
       const uiSettings = server.uiSettings();
       uiSettings
diff --git a/src/core_plugins/markdown_vis/public/__tests__/markdown_vis_controller.js b/src/core_plugins/markdown_vis/public/__tests__/markdown_vis_controller.js
index 93fafef12882c..5ffeec249d444 100644
--- a/src/core_plugins/markdown_vis/public/__tests__/markdown_vis_controller.js
+++ b/src/core_plugins/markdown_vis/public/__tests__/markdown_vis_controller.js
@@ -3,7 +3,6 @@ import expect from 'expect.js';
 
 describe('markdown vis controller', function () {
   let $scope;
-  let $el;
 
   beforeEach(ngMock.module('kibana/markdown_vis'));
   beforeEach(ngMock.inject(function ($rootScope, $controller) {
diff --git a/src/core_plugins/spy_modes/public/req_resp_stats_spy_mode.js b/src/core_plugins/spy_modes/public/req_resp_stats_spy_mode.js
index 2084d42a430db..9f87b2c299a3d 100644
--- a/src/core_plugins/spy_modes/public/req_resp_stats_spy_mode.js
+++ b/src/core_plugins/spy_modes/public/req_resp_stats_spy_mode.js
@@ -1,7 +1,6 @@
-import _ from 'lodash';
 import reqRespStatsHTML from 'plugins/spy_modes/req_resp_stats_spy_mode.html';
 
-const linkReqRespStats = function ($scope, config) {
+const linkReqRespStats = function ($scope) {
   $scope.$bind('req', 'searchSource.history[searchSource.history.length - 1]');
   $scope.$watchMulti([
     'req',
diff --git a/src/core_plugins/spy_modes/public/table_spy_mode.js b/src/core_plugins/spy_modes/public/table_spy_mode.js
index f786614074779..80e3c78ab54d0 100644
--- a/src/core_plugins/spy_modes/public/table_spy_mode.js
+++ b/src/core_plugins/spy_modes/public/table_spy_mode.js
@@ -1,5 +1,3 @@
-import { saveAs } from '@spalger/filesaver';
-import _ from 'lodash';
 import 'ui/agg_table';
 import AggResponseTabifyTabifyProvider from 'ui/agg_response/tabify/tabify';
 import tableSpyModeTemplate from 'plugins/spy_modes/table_spy_mode.html';
@@ -14,7 +12,7 @@ function VisSpyTableProvider(Notifier, $filter, $rootScope, config, Private) {
     display: 'Table',
     order: 1,
     template: tableSpyModeTemplate,
-    link: function tableLinkFn($scope, $el) {
+    link: function tableLinkFn($scope) {
       $rootScope.$watchMulti.call($scope, [
         'vis',
         'esResp'
diff --git a/src/core_plugins/status_page/public/status_page.js b/src/core_plugins/status_page/public/status_page.js
index 05c0ad1b1b226..0a9581ad6fadd 100644
--- a/src/core_plugins/status_page/public/status_page.js
+++ b/src/core_plugins/status_page/public/status_page.js
@@ -1,6 +1,4 @@
-import _ from 'lodash';
 import notify from 'ui/notify';
-import $ from 'jquery';
 import 'ui/autoload/styles';
 import 'plugins/status_page/status_page_metric';
 import 'plugins/status_page/status_page.less';
@@ -9,7 +7,7 @@ import uiModules from 'ui/modules';
 
 const chrome = require('ui/chrome')
 .setRootTemplate(require('plugins/status_page/status_page.html'))
-.setRootController('ui', function ($http, $scope) {
+.setRootController('ui', function ($http) {
   const ui = this;
   ui.loading = false;
 
diff --git a/src/core_plugins/status_page/public/status_page_metric.js b/src/core_plugins/status_page/public/status_page_metric.js
index 1893e8eda2d4b..1e62d4d75d3a4 100644
--- a/src/core_plugins/status_page/public/status_page_metric.js
+++ b/src/core_plugins/status_page/public/status_page_metric.js
@@ -1,7 +1,3 @@
-import _ from 'lodash';
-import moment from 'moment';
-import numeral from 'numeral';
-
 import toTitleCase from './lib/to_title_case';
 import formatNumber from './lib/format_number';
 import readStatData from './lib/read_stat_data';
diff --git a/src/core_plugins/table_vis/public/__tests__/_table_vis.js b/src/core_plugins/table_vis/public/__tests__/_table_vis.js
index 8578d7ce1529b..ab9b2f315f7be 100644
--- a/src/core_plugins/table_vis/public/__tests__/_table_vis.js
+++ b/src/core_plugins/table_vis/public/__tests__/_table_vis.js
@@ -2,16 +2,11 @@ import $ from 'jquery';
 import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import sinon from 'auto-release-sinon';
-import AggResponseTabifyTableGroupProvider from 'ui/agg_response/tabify/_table_group';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 describe('Integration', function () {
-
   let $rootScope;
-  let TableGroup;
   let $compile;
-  let $scope;
   let $el;
   let Vis;
   let indexPattern;
@@ -22,7 +17,6 @@ describe('Integration', function () {
     $rootScope = $injector.get('$rootScope');
     $compile = $injector.get('$compile');
     fixtures = require('fixtures/fake_hierarchical_data');
-    TableGroup = Private(AggResponseTabifyTableGroupProvider);
     Vis = Private(VisProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
   }));
@@ -37,8 +31,6 @@ describe('Integration', function () {
     $el = $('<visualize vis="vis" es-resp="esResponse" ui-state="uiState">');
     $compile($el)($rootScope);
     $rootScope.$apply();
-
-    $scope = $el.isolateScope();
   }
 
   function OneRangeVis(params) {
diff --git a/src/core_plugins/table_vis/public/__tests__/_table_vis_controller.js b/src/core_plugins/table_vis/public/__tests__/_table_vis_controller.js
index 8941be2b1b54c..05830602466f2 100644
--- a/src/core_plugins/table_vis/public/__tests__/_table_vis_controller.js
+++ b/src/core_plugins/table_vis/public/__tests__/_table_vis_controller.js
@@ -4,14 +4,11 @@ import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import sinon from 'auto-release-sinon';
 import tabifyPm from 'ui/agg_response/tabify/tabify';
-import AggResponseTabifyTableGroupProvider from 'ui/agg_response/tabify/_table_group';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import StateManagementAppStateProvider from 'ui/state_management/app_state';
 describe('Controller', function () {
-
   let $rootScope;
-  let TableGroup;
   let $compile;
   let Private;
   let $scope;
@@ -27,7 +24,6 @@ describe('Controller', function () {
     $compile = $injector.get('$compile');
     fixtures = require('fixtures/fake_hierarchical_data');
     AppState = Private(StateManagementAppStateProvider);
-    TableGroup = Private(AggResponseTabifyTableGroupProvider);
     Vis = Private(VisProvider);
   }));
 
diff --git a/src/core_plugins/table_vis/public/table_vis_controller.js b/src/core_plugins/table_vis/public/table_vis_controller.js
index 55ffd881f75e1..226cb95294241 100644
--- a/src/core_plugins/table_vis/public/table_vis_controller.js
+++ b/src/core_plugins/table_vis/public/table_vis_controller.js
@@ -19,7 +19,7 @@ module.controller('KbnTableVisController', function ($scope, Private) {
     $scope.uiState.set('vis.params.sort', newSort);
   });
 
-  $scope.$watch('esResponse', function (resp, oldResp) {
+  $scope.$watch('esResponse', function (resp) {
     let tableGroups = $scope.tableGroups = null;
     let hasSomeRows = $scope.hasSomeRows = null;
 
diff --git a/src/core_plugins/table_vis/public/table_vis_params.js b/src/core_plugins/table_vis/public/table_vis_params.js
index 5bd00795dae6d..54f5d44e01ba2 100644
--- a/src/core_plugins/table_vis/public/table_vis_params.js
+++ b/src/core_plugins/table_vis/public/table_vis_params.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import uiModules from 'ui/modules';
 import tableVisParamsTemplate from 'plugins/table_vis/table_vis_params.html';
 
diff --git a/src/core_plugins/tests_bundle/find_source_files.js b/src/core_plugins/tests_bundle/find_source_files.js
index 1a2938bbacd5d..3b4b0fff1a456 100644
--- a/src/core_plugins/tests_bundle/find_source_files.js
+++ b/src/core_plugins/tests_bundle/find_source_files.js
@@ -1,8 +1,8 @@
 
 import { fromRoot } from '../../utils';
-import { chain, memoize } from 'lodash';
+import {chain} from 'lodash';
 import { resolve } from 'path';
-import { map, fromNode } from 'bluebird';
+import {fromNode} from 'bluebird';
 import glob from 'glob-all';
 
 const findSourceFiles = async (patterns, cwd = fromRoot('.')) => {
diff --git a/src/fixtures/agg_resp/geohash_grid.js b/src/fixtures/agg_resp/geohash_grid.js
index 33fe18ed298ea..c423b4689c183 100644
--- a/src/fixtures/agg_resp/geohash_grid.js
+++ b/src/fixtures/agg_resp/geohash_grid.js
@@ -1,7 +1,5 @@
 import _ from 'lodash';
 export default function GeoHashGridAggResponseFixture() {
-
-
   // for vis:
   //
   // vis = new Vis(indexPattern, {
@@ -23,8 +21,6 @@ export default function GeoHashGridAggResponseFixture() {
     _.range(97, 122) // a-z
   );
 
-  let totalDocCount = 0;
-
   const tags = _.times(_.random(4, 20), function (i) {
     // random number of tags
     let docCount = 0;
diff --git a/src/fixtures/mock_courier.js b/src/fixtures/mock_courier.js
index 17868b36bc9b6..c95a35ea0ef99 100644
--- a/src/fixtures/mock_courier.js
+++ b/src/fixtures/mock_courier.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import sinon from 'auto-release-sinon';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 
diff --git a/src/optimize/base_optimizer.js b/src/optimize/base_optimizer.js
index 66f3117934da3..e071ccc23d75f 100644
--- a/src/optimize/base_optimizer.js
+++ b/src/optimize/base_optimizer.js
@@ -8,7 +8,6 @@ import UglifyJsPlugin from 'webpack/lib/optimize/UglifyJsPlugin';
 
 import fromRoot from '../utils/from_root';
 import babelOptions from './babel_options';
-import { inherits } from 'util';
 import { defaults, transform } from 'lodash';
 import { resolve } from 'path';
 import { writeFile } from 'fs';
diff --git a/src/optimize/fs_optimizer.js b/src/optimize/fs_optimizer.js
index 3e11b34acaed1..7251e9ba17e2a 100644
--- a/src/optimize/fs_optimizer.js
+++ b/src/optimize/fs_optimizer.js
@@ -1,8 +1,6 @@
 
 import BaseOptimizer from './base_optimizer';
-import fromRoot from '../utils/from_root';
 import { fromNode } from 'bluebird';
-import { writeFile } from 'fs';
 
 module.exports = class FsOptimizer extends BaseOptimizer {
   async init() {
@@ -12,7 +10,7 @@ module.exports = class FsOptimizer extends BaseOptimizer {
   async run() {
     if (!this.compiler) await this.init();
 
-    const stats = await fromNode(cb => {
+    await fromNode(cb => {
       this.compiler.run((err, stats) => {
         if (err || !stats) return cb(err);
 
diff --git a/src/optimize/lazy/lazy.js b/src/optimize/lazy/lazy.js
index d553e42ef4efa..e3d20934c76dd 100644
--- a/src/optimize/lazy/lazy.js
+++ b/src/optimize/lazy/lazy.js
@@ -1,5 +1,5 @@
 import { isWorker } from 'cluster';
-module.exports = async (kbnServer, server, config) => {
+module.exports = async kbnServer => {
 
 
   if (!isWorker) {
diff --git a/src/optimize/lazy/lazy_optimizer.js b/src/optimize/lazy/lazy_optimizer.js
index 0a00a0fb0714e..cd6450c5c8428 100644
--- a/src/optimize/lazy/lazy_optimizer.js
+++ b/src/optimize/lazy/lazy_optimizer.js
@@ -1,8 +1,6 @@
-import Boom from 'boom';
-
 import BaseOptimizer from '../base_optimizer';
 import WeirdControlFlow from './weird_control_flow';
-import { once, pick, size } from 'lodash';
+import {once} from 'lodash';
 import { join } from 'path';
 
 module.exports = class LazyOptimizer extends BaseOptimizer {
diff --git a/src/optimize/lazy/lazy_server.js b/src/optimize/lazy/lazy_server.js
index 2f9fc1cde81bf..4304ef8e60829 100644
--- a/src/optimize/lazy/lazy_server.js
+++ b/src/optimize/lazy/lazy_server.js
@@ -1,5 +1,4 @@
 
-import Boom from 'boom';
 import { Server } from 'hapi';
 import { fromNode } from 'bluebird';
 
diff --git a/src/optimize/lazy/optmzr_role.js b/src/optimize/lazy/optmzr_role.js
index 30f5f30ac73de..637e5be75b923 100644
--- a/src/optimize/lazy/optmzr_role.js
+++ b/src/optimize/lazy/optmzr_role.js
@@ -1,6 +1,5 @@
 import LazyServer from './lazy_server';
 import LazyOptimizer from './lazy_optimizer';
-import { fromRoot } from '../../utils';
 
 export default async (kbnServer, kibanaHapiServer, config) => {
   const server = new LazyServer(
diff --git a/src/optimize/lazy/weird_control_flow.js b/src/optimize/lazy/weird_control_flow.js
index b6ca267cdc720..335c87a387337 100644
--- a/src/optimize/lazy/weird_control_flow.js
+++ b/src/optimize/lazy/weird_control_flow.js
@@ -2,7 +2,7 @@ import { fromNode } from 'bluebird';
 
 
 module.exports = class WeirdControlFlow {
-  constructor(work) {
+  constructor() {
     this.handlers = [];
   }
 
diff --git a/src/server/__tests__/base_path.js b/src/server/__tests__/base_path.js
index fde7ec98f128a..eb92d6769a043 100644
--- a/src/server/__tests__/base_path.js
+++ b/src/server/__tests__/base_path.js
@@ -1,5 +1,3 @@
-import { resolve } from 'path';
-import { fromNode as fn } from 'bluebird';
 import expect from 'expect.js';
 
 import * as kbnTestServer from '../../../test/utils/kbn_server';
diff --git a/src/server/config/schema.js b/src/server/config/schema.js
index 1445d85781e65..353200c2c59fd 100644
--- a/src/server/config/schema.js
+++ b/src/server/config/schema.js
@@ -1,6 +1,4 @@
 import Joi from 'joi';
-import { get } from 'lodash';
-import { randomBytes } from 'crypto';
 import os from 'os';
 
 import { fromRoot } from '../../utils';
diff --git a/src/server/http/get_default_route.js b/src/server/http/get_default_route.js
index 09d525bbb006a..afdcbc9a44eb9 100644
--- a/src/server/http/get_default_route.js
+++ b/src/server/http/get_default_route.js
@@ -1,6 +1,8 @@
 import _ from 'lodash';
 
 module.exports = _.once(function (kbnServer) {
-  const { uiExports, config } = kbnServer;
+  const {
+    config
+  } = kbnServer;
   return `${config.get('server.basePath')}${config.get('server.defaultRoute')}`;
 });
diff --git a/src/server/http/index.js b/src/server/http/index.js
index 8ddb933f5cd5c..8d85fbf9f3579 100644
--- a/src/server/http/index.js
+++ b/src/server/http/index.js
@@ -1,7 +1,5 @@
-import { parse } from 'url';
 import { format } from 'url';
 import _ from 'lodash';
-import fs from 'fs';
 import Boom from 'boom';
 import Hapi from 'hapi';
 import getDefaultRoute from './get_default_route';
diff --git a/src/server/http/short_url_lookup.js b/src/server/http/short_url_lookup.js
index e1baec9e7fe6d..bd947863d2877 100644
--- a/src/server/http/short_url_lookup.js
+++ b/src/server/http/short_url_lookup.js
@@ -24,7 +24,7 @@ export default function (server) {
   }
 
   async function getUrlDoc(urlId) {
-    const urlDoc = await new Promise((resolve, reject) => {
+    const urlDoc = await new Promise(resolve => {
       const client = server.plugins.elasticsearch.client;
       const kibanaIndex = server.config().get('kibana.index');
 
@@ -36,7 +36,7 @@ export default function (server) {
       .then(response => {
         resolve(response);
       })
-      .catch(err => {
+      .catch(() => {
         resolve();
       });
     });
diff --git a/src/server/kbn_server.js b/src/server/kbn_server.js
index 3a7af43975953..5d6f349ac6c2c 100644
--- a/src/server/kbn_server.js
+++ b/src/server/kbn_server.js
@@ -1,6 +1,5 @@
-import Hapi from 'hapi';
 import { constant, once, compact, flatten } from 'lodash';
-import { promisify, resolve, fromNode } from 'bluebird';
+import {resolve, fromNode} from 'bluebird';
 import { isWorker } from 'cluster';
 import { fromRoot, pkg } from '../utils';
 import Config from './config/config';
@@ -78,7 +77,9 @@ module.exports = class KbnServer {
    * @return undefined
    */
   async listen() {
-    const { server, config } = this;
+    const {
+      server
+    } = this;
 
     await this.ready();
     await fromNode(cb => server.start(cb));
diff --git a/src/server/logging/log_reporter.js b/src/server/logging/log_reporter.js
index db5c1655902e8..810a67a9bdc51 100644
--- a/src/server/logging/log_reporter.js
+++ b/src/server/logging/log_reporter.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-
 import LogFormatJson from './log_format_json';
 import LogFormatString from './log_format_string';
 import { Squeeze } from 'good-squeeze';
diff --git a/src/server/pid/index.js b/src/server/pid/index.js
index a2dc452480e09..d1e1610679d6f 100644
--- a/src/server/pid/index.js
+++ b/src/server/pid/index.js
@@ -36,7 +36,7 @@ module.exports = Promise.method(function (kbnServer, server, config) {
       pid: pid
     });
 
-    const clean = _.once(function (code) {
+    const clean = _.once(function () {
       unlink(path);
     });
 
@@ -48,7 +48,7 @@ module.exports = Promise.method(function (kbnServer, server, config) {
       process.kill(process.pid, 'SIGINT');
     });
 
-    process.on('unhandledRejection', function (reason, promise) {
+    process.on('unhandledRejection', function (reason) {
       server.log(['warning'], `Detected an unhandled Promise rejection.\n${reason}`);
     });
   });
diff --git a/src/server/plugins/plugin.js b/src/server/plugins/plugin.js
index 3c874470100a5..46db72530841a 100644
--- a/src/server/plugins/plugin.js
+++ b/src/server/plugins/plugin.js
@@ -3,7 +3,6 @@ import toPath from 'lodash/internal/toPath';
 import Joi from 'joi';
 import Bluebird, { attempt, fromNode } from 'bluebird';
 import { basename, resolve } from 'path';
-import { inherits } from 'util';
 
 const extendInitFns = Symbol('extend plugin initialization');
 
diff --git a/src/server/plugins/plugin_api.js b/src/server/plugins/plugin_api.js
index bda666f81d543..0c92bd22e99dd 100644
--- a/src/server/plugins/plugin_api.js
+++ b/src/server/plugins/plugin_api.js
@@ -1,6 +1,5 @@
-import _ from 'lodash';
 import Plugin from './plugin';
-import { basename, join } from 'path';
+import {join} from 'path';
 
 module.exports = class PluginApi {
   constructor(kibana, pluginPath) {
diff --git a/src/server/plugins/plugin_collection.js b/src/server/plugins/plugin_collection.js
index a7ed9689ae472..cbfc36694f755 100644
--- a/src/server/plugins/plugin_collection.js
+++ b/src/server/plugins/plugin_collection.js
@@ -1,7 +1,7 @@
 
 import PluginApi from './plugin_api';
 import { inspect } from 'util';
-import { get, indexBy } from 'lodash';
+import {indexBy} from 'lodash';
 import Collection from '../../utils/collection';
 
 const byIdCache = Symbol('byIdCache');
@@ -20,7 +20,6 @@ module.exports = class Plugins extends Collection {
     this[pluginApis].add(api);
 
     const output = [].concat(require(path)(api) || []);
-    const config = this.kbnServer.config;
 
     if (!output.length) return;
 
diff --git a/src/server/status/__tests__/status.js b/src/server/status/__tests__/status.js
index 810a84cabe30e..dcb03f7241ced 100644
--- a/src/server/status/__tests__/status.js
+++ b/src/server/status/__tests__/status.js
@@ -1,6 +1,5 @@
 import expect from 'expect.js';
 import sinon from 'sinon';
-import Status from '../status';
 import ServerStatus from '../server_status';
 
 describe('Status class', function () {
@@ -115,7 +114,7 @@ describe('Status class', function () {
     it(`should trigger the "${color}" listner when #${color}() is called`, function (done) {
       const status = serverStatus.createForPlugin(plugin);
       const message = 'testing ' + color;
-      status.on(color, function (prev, prevMsg) {
+      status.on(color, function () {
         expect(status.state).to.be(color);
         expect(status.message).to.be(message);
         done();
diff --git a/src/server/status/index.js b/src/server/status/index.js
index 19091a7308050..a651f622735a1 100644
--- a/src/server/status/index.js
+++ b/src/server/status/index.js
@@ -1,7 +1,5 @@
-import _ from 'lodash';
 import ServerStatus from './server_status';
 import wrapAuthConfig from './wrap_auth_config';
-import { join } from 'path';
 
 export default function (kbnServer, server, config) {
   kbnServer.status = new ServerStatus(kbnServer.server);
diff --git a/src/server/status/status.js b/src/server/status/status.js
index f8848f680b50c..b876c42a9e9a4 100644
--- a/src/server/status/status.js
+++ b/src/server/status/status.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import states from './states';
 import { EventEmitter } from 'events';
 
diff --git a/src/test_utils/simulate_keys.js b/src/test_utils/simulate_keys.js
index 73ac30fb8ccef..5d2aac2f7e812 100644
--- a/src/test_utils/simulate_keys.js
+++ b/src/test_utils/simulate_keys.js
@@ -3,7 +3,6 @@ import _ from 'lodash';
 import Promise from 'bluebird';
 import keyMap from 'ui/utils/key_map';
 const reverseKeyMap = _.mapValues(_.invert(keyMap), _.ary(_.parseInt, 1));
-const KeyboardEvent = window.KeyboardEvent;
 
 /**
  * Simulate keyboard events in an element. This allows testing the way that
@@ -90,7 +89,7 @@ export default function ($el, sequence) {
     });
   }
 
-  function fire(type, key, repeat) {
+  function fire(type, key) {
     const keyCode = reverseKeyMap[key];
     if (!keyCode) throw new TypeError('invalid key "' + key + '"');
 
diff --git a/src/ui/index.js b/src/ui/index.js
index bf4946fdb19ba..f986e48748641 100644
--- a/src/ui/index.js
+++ b/src/ui/index.js
@@ -1,4 +1,3 @@
-import { format as formatUrl } from 'url';
 import { readFileSync as readFile } from 'fs';
 import { defaults } from 'lodash';
 import Boom from 'boom';
diff --git a/src/ui/public/agg_response/geo_json/geo_json.js b/src/ui/public/agg_response/geo_json/geo_json.js
index 07c02913db364..2bb6fbafdb81f 100644
--- a/src/ui/public/agg_response/geo_json/geo_json.js
+++ b/src/ui/public/agg_response/geo_json/geo_json.js
@@ -1,7 +1,7 @@
 import _ from 'lodash';
 import rowsToFeatures from 'ui/agg_response/geo_json/rows_to_features';
 import AggResponseGeoJsonTooltipFormatterProvider from 'ui/agg_response/geo_json/_tooltip_formatter';
-export default function TileMapConverterFn(Private, timefilter, $compile, $rootScope) {
+export default function TileMapConverterFn(Private) {
 
   const tooltipFormatter = Private(AggResponseGeoJsonTooltipFormatterProvider);
 
diff --git a/src/ui/public/agg_response/hierarchical/__tests__/build_hierarchical_data.js b/src/ui/public/agg_response/hierarchical/__tests__/build_hierarchical_data.js
index fcf91a9518d74..1722f1ad580c3 100644
--- a/src/ui/public/agg_response/hierarchical/__tests__/build_hierarchical_data.js
+++ b/src/ui/public/agg_response/hierarchical/__tests__/build_hierarchical_data.js
@@ -5,13 +5,11 @@ import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigsProvider from 'ui/vis/agg_configs';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggResponseHierarchicalBuildHierarchicalDataProvider from 'ui/agg_response/hierarchical/build_hierarchical_data';
 
 let Vis;
 let Notifier;
-let AggConfigs;
 let indexPattern;
 let buildHierarchicalData;
 
@@ -24,7 +22,6 @@ describe('buildHierarchicalData', function () {
     sinon.stub(Notifier.prototype, 'error');
 
     Vis = Private(VisProvider);
-    AggConfigs = Private(VisAggConfigsProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
     buildHierarchicalData = Private(AggResponseHierarchicalBuildHierarchicalDataProvider);
   }));
@@ -35,7 +32,6 @@ describe('buildHierarchicalData', function () {
     let results;
 
     beforeEach(function () {
-      const id = 1;
       vis = new Vis(indexPattern, {
         type: 'pie',
         aggs: [
@@ -44,7 +40,6 @@ describe('buildHierarchicalData', function () {
       });
       vis.aggs[0].id = 'agg_1';
       results = buildHierarchicalData(vis, fixtures.metricOnly);
-
     });
 
     it('should set the slices with one child to a consistent label', function () {
diff --git a/src/ui/public/agg_response/hierarchical/__tests__/create_raw_data.js b/src/ui/public/agg_response/hierarchical/__tests__/create_raw_data.js
index 0a99fd9142198..146ee4d94f0da 100644
--- a/src/ui/public/agg_response/hierarchical/__tests__/create_raw_data.js
+++ b/src/ui/public/agg_response/hierarchical/__tests__/create_raw_data.js
@@ -6,10 +6,8 @@ import arrayToLinkedList from 'ui/agg_response/hierarchical/_array_to_linked_lis
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigsProvider from 'ui/vis/agg_configs';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 
-let AggConfigs;
 let Vis;
 let indexPattern;
 
@@ -22,7 +20,6 @@ describe('buildHierarchicalData()', function () {
 
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfigs = Private(VisAggConfigsProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
     }));
 
@@ -37,7 +34,7 @@ describe('buildHierarchicalData()', function () {
           { type: 'terms', schema: 'segment', params: { field: 'geo.src' }}
         ]
       });
-      const buckets = arrayToLinkedList(vis.aggs.bySchemaGroup.buckets);
+      arrayToLinkedList(vis.aggs.bySchemaGroup.buckets);
       // We need to set the aggs to a known value.
       _.each(vis.aggs, function (agg) { agg.id = 'agg_' + id++; });
       results = createRawData(vis, fixtures.threeTermBuckets);
diff --git a/src/ui/public/agg_response/hierarchical/_hierarchical_tooltip_formatter.js b/src/ui/public/agg_response/hierarchical/_hierarchical_tooltip_formatter.js
index b5825d5e1fa50..504602dd36826 100644
--- a/src/ui/public/agg_response/hierarchical/_hierarchical_tooltip_formatter.js
+++ b/src/ui/public/agg_response/hierarchical/_hierarchical_tooltip_formatter.js
@@ -18,7 +18,7 @@ export default function HierarchicalTooltipFormaterProvider($rootScope, $compile
       const metricCol = $tooltipScope.metricCol = _.find(columns, { categoryName: 'metric' });
 
       // Map those values to what the tooltipSource.rows format.
-      _.forEachRight($tooltipScope.rows, function (row, i, rows) {
+      _.forEachRight($tooltipScope.rows, function (row) {
         row.spacer = $sce.trustAsHtml(_.repeat('&nbsp;', row.depth));
 
         let percent;
diff --git a/src/ui/public/agg_response/hierarchical/_transform_aggregation.js b/src/ui/public/agg_response/hierarchical/_transform_aggregation.js
index 917ba031591aa..abc28e98b96e9 100644
--- a/src/ui/public/agg_response/hierarchical/_transform_aggregation.js
+++ b/src/ui/public/agg_response/hierarchical/_transform_aggregation.js
@@ -1,7 +1,7 @@
 import _ from 'lodash';
 import extractBuckets from 'ui/agg_response/hierarchical/_extract_buckets';
 import AggConfigResult from 'ui/vis/agg_config_result';
-export default function transformAggregationProvider(Private) {
+export default function transformAggregationProvider() {
   return function transformAggregation(agg, metric, aggData, parent) {
     return _.map(extractBuckets(aggData, agg), function (bucket) {
       const aggConfigResult = new AggConfigResult(
diff --git a/src/ui/public/agg_response/point_series/__tests__/_get_aspects.js b/src/ui/public/agg_response/point_series/__tests__/_get_aspects.js
index ef4e7079c9e81..4fa581bcc2c6d 100644
--- a/src/ui/public/agg_response/point_series/__tests__/_get_aspects.js
+++ b/src/ui/public/agg_response/point_series/__tests__/_get_aspects.js
@@ -3,14 +3,11 @@ import moment from 'moment';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import AggResponsePointSeriesAddToSiriProvider from 'ui/agg_response/point_series/_add_to_siri';
 import VisAggConfigProvider from 'ui/vis/agg_config';
 import AggResponsePointSeriesGetAspectsProvider from 'ui/agg_response/point_series/_get_aspects';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 describe('getAspects', function () {
-
   let Vis;
-  let Table;
   let AggConfig;
   let indexPattern;
   let getAspects;
@@ -18,7 +15,6 @@ describe('getAspects', function () {
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
     Vis = Private(VisProvider);
-    Table = Private(AggResponsePointSeriesAddToSiriProvider);
     AggConfig = Private(VisAggConfigProvider);
     getAspects = Private(AggResponsePointSeriesGetAspectsProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
diff --git a/src/ui/public/agg_response/point_series/__tests__/_main.js b/src/ui/public/agg_response/point_series/__tests__/_main.js
index 3ba9cdced82c8..ccd523207794a 100644
--- a/src/ui/public/agg_response/point_series/__tests__/_main.js
+++ b/src/ui/public/agg_response/point_series/__tests__/_main.js
@@ -146,7 +146,7 @@ describe('pointSeriesChartDataFromTable', function () {
 
       expect(siri).to.have.property('label', metric.col.label);
       expect(siri.values).to.have.length(rowCount);
-      siri.values.forEach(function (point, i) {
+      siri.values.forEach(function (point) {
         expect(point).to.have.property('x');
         expect(point.x).to.be.a('number');
 
@@ -223,7 +223,7 @@ describe('pointSeriesChartDataFromTable', function () {
     expect(chartData.series).to.be.an('array');
     // one series for each extension, and then one for each metric inside
     expect(chartData.series).to.have.length(extensions.length * metricCount);
-    chartData.series.forEach(function (siri, i) {
+    chartData.series.forEach(function (siri) {
       // figure out the metric used to create this series
       const metricAgg = siri.values[0].aggConfigResult.aggConfig;
       const metric = avg.agg === metricAgg ? avg : max;
diff --git a/src/ui/public/agg_response/point_series/_ordered_date_axis.js b/src/ui/public/agg_response/point_series/_ordered_date_axis.js
index 4be60cb1567cf..83f6c07e22cc2 100644
--- a/src/ui/public/agg_response/point_series/_ordered_date_axis.js
+++ b/src/ui/public/agg_response/point_series/_ordered_date_axis.js
@@ -1,5 +1,5 @@
 import moment from 'moment';
-export default function PointSeriesOrderedDateAxis(timefilter) {
+export default function PointSeriesOrderedDateAxis() {
 
   return function orderedDateAxis(vis, chart) {
     const xAgg = chart.aspects.x.agg;
diff --git a/src/ui/public/agg_response/point_series/point_series.js b/src/ui/public/agg_response/point_series/point_series.js
index b4b55a22529af..1c4ae59a7cad6 100644
--- a/src/ui/public/agg_response/point_series/point_series.js
+++ b/src/ui/public/agg_response/point_series/point_series.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import AggResponsePointSeriesGetSeriesProvider from 'ui/agg_response/point_series/_get_series';
 import AggResponsePointSeriesGetAspectsProvider from 'ui/agg_response/point_series/_get_aspects';
 import AggResponsePointSeriesInitYAxisProvider from 'ui/agg_response/point_series/_init_y_axis';
diff --git a/src/ui/public/agg_response/tabify/__tests__/_buckets.js b/src/ui/public/agg_response/tabify/__tests__/_buckets.js
index ef34f4d3cafbd..7bf3f33178d59 100644
--- a/src/ui/public/agg_response/tabify/__tests__/_buckets.js
+++ b/src/ui/public/agg_response/tabify/__tests__/_buckets.js
@@ -5,7 +5,7 @@ describe('Buckets wrapper', function () {
   let Buckets;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     Buckets = Private(AggResponseTabifyBucketsProvider);
   }));
 
diff --git a/src/ui/public/agg_response/tabify/__tests__/_get_columns.js b/src/ui/public/agg_response/tabify/__tests__/_get_columns.js
index e0b315d757bb3..c29545ec3e371 100644
--- a/src/ui/public/agg_response/tabify/__tests__/_get_columns.js
+++ b/src/ui/public/agg_response/tabify/__tests__/_get_columns.js
@@ -9,7 +9,7 @@ describe('get columns', function () {
   let indexPattern;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     getColumns = Private(AggResponseTabifyGetColumnsProvider);
     Vis = Private(VisProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
@@ -94,7 +94,6 @@ describe('get columns', function () {
 
     expect(columns).to.have.length(12);
     for (let i = 0; i < columns.length; i += 3) {
-      const counts = { buckets: 0, metrics: 0 };
       columns.slice(i, i + 3).forEach(checkColumns);
     }
   });
diff --git a/src/ui/public/agg_response/tabify/__tests__/_integration.js b/src/ui/public/agg_response/tabify/__tests__/_integration.js
index 528a732f29d09..9a2846f3aaf0b 100644
--- a/src/ui/public/agg_response/tabify/__tests__/_integration.js
+++ b/src/ui/public/agg_response/tabify/__tests__/_integration.js
@@ -6,14 +6,12 @@ import AggResponseTabifyTabifyProvider from 'ui/agg_response/tabify/tabify';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 describe('tabifyAggResponse Integration', function () {
-
   let Vis;
-  let Buckets;
   let indexPattern;
   let tabifyAggResponse;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     tabifyAggResponse = Private(AggResponseTabifyTabifyProvider);
     Vis = Private(VisProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
@@ -251,7 +249,7 @@ describe('tabifyAggResponse Integration', function () {
         minimalColumns: false
       });
 
-      expectRootGroup(tabbed, function expectTable(table, splitKey) {
+      expectRootGroup(tabbed, function expectTable(table) {
         expectColumns(table, [src, os, avg]);
 
         table.rows.forEach(function (row) {
diff --git a/src/ui/public/agg_response/tabify/__tests__/_response_writer.js b/src/ui/public/agg_response/tabify/__tests__/_response_writer.js
index 48275dbbf7679..98ae679bb0c03 100644
--- a/src/ui/public/agg_response/tabify/__tests__/_response_writer.js
+++ b/src/ui/public/agg_response/tabify/__tests__/_response_writer.js
@@ -5,13 +5,10 @@ import ngMock from 'ng_mock';
 import AggResponseTabifyResponseWriterProvider from 'ui/agg_response/tabify/_response_writer';
 import AggResponseTabifyTableGroupProvider from 'ui/agg_response/tabify/_table_group';
 import AggResponseTabifyBucketsProvider from 'ui/agg_response/tabify/_buckets';
-import AggResponseTabifyTableProvider from 'ui/agg_response/tabify/_table';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 describe('ResponseWriter class', function () {
-
   let Vis;
-  let Table;
   let Buckets;
   let Private;
   let TableGroup;
@@ -32,7 +29,6 @@ describe('ResponseWriter class', function () {
       ResponseWriter = Private(AggResponseTabifyResponseWriterProvider);
       TableGroup = Private(AggResponseTabifyTableGroupProvider);
       Buckets = Private(AggResponseTabifyBucketsProvider);
-      Table = Private(AggResponseTabifyTableProvider);
       Vis = Private(VisProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
     }));
@@ -43,7 +39,7 @@ describe('ResponseWriter class', function () {
 
     it('gets the columns for the vis', function () {
       const vis = new Vis(indexPattern, { type: 'histogram', aggs: [] });
-      const writer = new ResponseWriter(vis);
+      new ResponseWriter(vis);
 
       expect(getColumns).to.have.property('callCount', 1);
       expect(getColumns.firstCall.args[0]).to.be(vis);
diff --git a/src/ui/public/agg_response/tabify/__tests__/_table.js b/src/ui/public/agg_response/tabify/__tests__/_table.js
index ef54028aa5df6..dc4d43fe4064a 100644
--- a/src/ui/public/agg_response/tabify/__tests__/_table.js
+++ b/src/ui/public/agg_response/tabify/__tests__/_table.js
@@ -7,7 +7,7 @@ describe('Table class', function () {
   let Table;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     Table = Private(AggResponseTabifyTableProvider);
   }));
 
diff --git a/src/ui/public/agg_response/tabify/__tests__/_table_group.js b/src/ui/public/agg_response/tabify/__tests__/_table_group.js
index d880596d45852..a52ca852f72f1 100644
--- a/src/ui/public/agg_response/tabify/__tests__/_table_group.js
+++ b/src/ui/public/agg_response/tabify/__tests__/_table_group.js
@@ -5,7 +5,7 @@ describe('Table Group class', function () {
   let TableGroup;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     TableGroup = Private(AggResponseTabifyTableGroupProvider);
   }));
 
diff --git a/src/ui/public/agg_response/tabify/_get_columns.js b/src/ui/public/agg_response/tabify/_get_columns.js
index af230c610eca5..f5a60c5d0c538 100644
--- a/src/ui/public/agg_response/tabify/_get_columns.js
+++ b/src/ui/public/agg_response/tabify/_get_columns.js
@@ -38,7 +38,7 @@ export default function GetColumnsProvider(Private) {
     }
 
     // return the buckets, and after each place all of the metrics
-    grouped.buckets.forEach(function (agg, i) {
+    grouped.buckets.forEach(function (agg) {
       columns.push({ aggConfig: agg });
       grouped.metrics.forEach(function (metric) {
         columns.push({ aggConfig: metric });
diff --git a/src/ui/public/agg_response/tabify/_response_writer.js b/src/ui/public/agg_response/tabify/_response_writer.js
index 0a8e0589d373b..4f44f474f2e02 100644
--- a/src/ui/public/agg_response/tabify/_response_writer.js
+++ b/src/ui/public/agg_response/tabify/_response_writer.js
@@ -265,10 +265,10 @@ export default function TabbedAggResponseWriterProvider(Private) {
     });
 
     // walk the tree and write the columns to each table
-    (function step(table, group) {
+    ((function step(table) {
       if (table.tables) table.tables.forEach(step);
       else table.columns = columns.slice(0);
-    }(this.root));
+    })(this.root));
 
     if (this.canSplit) return this.root;
 
diff --git a/src/ui/public/agg_response/tabify/_table.js b/src/ui/public/agg_response/tabify/_table.js
index 80f9df68ee084..f8950ba5f8174 100644
--- a/src/ui/public/agg_response/tabify/_table.js
+++ b/src/ui/public/agg_response/tabify/_table.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 export default function TableProvider() {
 
   /**
diff --git a/src/ui/public/agg_response/tabify/_table_group.js b/src/ui/public/agg_response/tabify/_table_group.js
index b71a8bb8233ee..012b786234d66 100644
--- a/src/ui/public/agg_response/tabify/_table_group.js
+++ b/src/ui/public/agg_response/tabify/_table_group.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 export default function TableGroupProvider() {
 
   /**
diff --git a/src/ui/public/agg_response/tabify/tabify.js b/src/ui/public/agg_response/tabify/tabify.js
index 0d6f9d5233523..b41dd28cf4ab4 100644
--- a/src/ui/public/agg_response/tabify/tabify.js
+++ b/src/ui/public/agg_response/tabify/tabify.js
@@ -1,10 +1,7 @@
 import _ from 'lodash';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import AggResponseTabifyResponseWriterProvider from 'ui/agg_response/tabify/_response_writer';
 import AggResponseTabifyBucketsProvider from 'ui/agg_response/tabify/_buckets';
 export default function tabifyAggResponseProvider(Private, Notifier) {
-
-  const AggConfig = Private(VisAggConfigProvider);
   const TabbedAggResponseWriter = Private(AggResponseTabifyResponseWriterProvider);
   const Buckets = Private(AggResponseTabifyBucketsProvider);
   const notify = new Notifier({ location: 'agg_response/tabify'});
diff --git a/src/ui/public/agg_table/__tests__/_group.js b/src/ui/public/agg_table/__tests__/_group.js
index 31bdc70eb5aa5..ad521aec5301d 100644
--- a/src/ui/public/agg_table/__tests__/_group.js
+++ b/src/ui/public/agg_table/__tests__/_group.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import $ from 'jquery';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
diff --git a/src/ui/public/agg_table/__tests__/_table.js b/src/ui/public/agg_table/__tests__/_table.js
index e1800833ed4fa..8b8a9c4515a54 100644
--- a/src/ui/public/agg_table/__tests__/_table.js
+++ b/src/ui/public/agg_table/__tests__/_table.js
@@ -84,7 +84,7 @@ describe('AggTable Directive', function () {
       expect(bytesAsNum === 0 || bytesAsNum > 1000).to.be.ok();
     }
 
-    $rows.each(function (i) {
+    $rows.each(function () {
       // 6 cells in every row
       const $cells = $(this).find('td');
       expect($cells.size()).to.be(6);
diff --git a/src/ui/public/agg_table/agg_table.js b/src/ui/public/agg_table/agg_table.js
index 5b05afa7f929b..f36f6611071b9 100644
--- a/src/ui/public/agg_table/agg_table.js
+++ b/src/ui/public/agg_table/agg_table.js
@@ -100,7 +100,7 @@ uiModules
 
           if (isFieldNumeric || isFirstValueNumeric) {
             function sum(tableRows) {
-              return _.reduce(tableRows, function (prev, curr, n, all) {return prev + curr[i].value; }, 0);
+              return _.reduce(tableRows, function (prev, curr) {return prev + curr[i].value; }, 0);
             }
 
             switch ($scope.totalFunc) {
diff --git a/src/ui/public/agg_types/__tests__/agg_params.js b/src/ui/public/agg_types/__tests__/agg_params.js
index 84d06c6b6471e..7636c533d3c07 100644
--- a/src/ui/public/agg_types/__tests__/agg_params.js
+++ b/src/ui/public/agg_types/__tests__/agg_params.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import AggTypesAggParamsProvider from 'ui/agg_types/agg_params';
diff --git a/src/ui/public/agg_types/__tests__/agg_type.js b/src/ui/public/agg_types/__tests__/agg_type.js
index f8bb6616fe9aa..f96c43ddca975 100644
--- a/src/ui/public/agg_types/__tests__/agg_type.js
+++ b/src/ui/public/agg_types/__tests__/agg_type.js
@@ -7,12 +7,10 @@ import AggParamsPM from 'ui/agg_types/agg_params';
 import VisProvider from 'ui/vis';
 import RegistryFieldFormatsProvider from 'ui/registry/field_formats';
 import AggTypesAggTypeProvider from 'ui/agg_types/agg_type';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 describe('AggType Class', function () {
   let AggType;
   let AggParams;
-  let AggConfig;
   let indexPattern;
   let fieldFormat;
   let Vis;
@@ -26,7 +24,6 @@ describe('AggType Class', function () {
     Vis = Private(VisProvider);
     fieldFormat = Private(RegistryFieldFormatsProvider);
     AggType = Private(AggTypesAggTypeProvider);
-    AggConfig = Private(VisAggConfigProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
   }));
 
@@ -186,5 +183,4 @@ describe('AggType Class', function () {
     });
 
   });
-
 });
diff --git a/src/ui/public/agg_types/__tests__/buckets/_histogram.js b/src/ui/public/agg_types/__tests__/buckets/_histogram.js
index ea66ce28e7a94..50a1f6d33dc15 100644
--- a/src/ui/public/agg_types/__tests__/buckets/_histogram.js
+++ b/src/ui/public/agg_types/__tests__/buckets/_histogram.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import AggTypesIndexProvider from 'ui/agg_types/index';
diff --git a/src/ui/public/agg_types/__tests__/buckets/_range.js b/src/ui/public/agg_types/__tests__/buckets/_range.js
index a9a5744250651..1a9de3c62a20b 100644
--- a/src/ui/public/agg_types/__tests__/buckets/_range.js
+++ b/src/ui/public/agg_types/__tests__/buckets/_range.js
@@ -1,23 +1,18 @@
 import { values } from 'lodash';
-import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import resp from 'fixtures/agg_resp/range';
-import AggTypesIndexProvider from 'ui/agg_types/index';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import RegistryFieldFormatsProvider from 'ui/registry/field_formats';
 describe('Range Agg', function () {
-
   const buckets = values(resp.aggregations[1].buckets);
 
-  let range;
   let Vis;
   let indexPattern;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
-    range = Private(AggTypesIndexProvider).byName.range;
     Vis = Private(VisProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
 
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/date_histogram.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/date_histogram.js
index 1f092220bbedf..d7ae35aaff34e 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/date_histogram.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/date_histogram.js
@@ -1,34 +1,29 @@
 import _ from 'lodash';
 import moment from 'moment';
-import sinon from 'auto-release-sinon';
 import aggResp from 'fixtures/agg_resp/date_histogram';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterDateHistogramProvider from 'ui/agg_types/buckets/create_filter/date_histogram';
-import TimeBucketsProvider from 'ui/time_buckets';
 import AggTypesBucketsIntervalOptionsProvider from 'ui/agg_types/buckets/_interval_options';
 describe('AggConfig Filters', function () {
   describe('date_histogram', function () {
-
     let vis;
     let agg;
     let field;
     let filter;
     let bucketKey;
     let bucketStart;
-    let getIntervalStub;
     let intervalOptions;
 
     let init;
 
     beforeEach(ngMock.module('kibana'));
-    beforeEach(ngMock.inject(function (Private, $injector) {
+    beforeEach(ngMock.inject(function (Private) {
       const Vis = Private(VisProvider);
       const indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       const createFilter = Private(AggTypesBucketsCreateFilterDateHistogramProvider);
-      const TimeBuckets = Private(TimeBucketsProvider);
       intervalOptions = Private(AggTypesBucketsIntervalOptionsProvider);
 
       init = function (interval, duration) {
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/date_range.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/date_range.js
index 5beaf4ba72409..98de9d47a2c72 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/date_range.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/date_range.js
@@ -1,15 +1,12 @@
 
-import moment from 'moment';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterDateRangeProvider from 'ui/agg_types/buckets/create_filter/date_range';
 
 describe('AggConfig Filters', function () {
   describe('Date range', function () {
-    let AggConfig;
     let indexPattern;
     let Vis;
     let createFilter;
@@ -17,7 +14,6 @@ describe('AggConfig Filters', function () {
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfig = Private(VisAggConfigProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       createFilter = Private(AggTypesBucketsCreateFilterDateRangeProvider);
     }));
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/filters.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/filters.js
index 53c5e524f66b8..19a7addd79b14 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/filters.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/filters.js
@@ -3,13 +3,11 @@ import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterFiltersProvider from 'ui/agg_types/buckets/create_filter/filters';
 
 describe('AggConfig Filters', function () {
   describe('filters', function () {
-    let AggConfig;
     let indexPattern;
     let Vis;
     let createFilter;
@@ -17,7 +15,6 @@ describe('AggConfig Filters', function () {
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfig = Private(VisAggConfigProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       createFilter = Private(AggTypesBucketsCreateFilterFiltersProvider);
     }));
@@ -45,6 +42,5 @@ describe('AggConfig Filters', function () {
       expect(filter.meta).to.have.property('index', indexPattern.id);
 
     });
-
   });
 });
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/histogram.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/histogram.js
index 69af6d4a7cd48..3e9252480ea41 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/histogram.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/histogram.js
@@ -1,15 +1,12 @@
 
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterHistogramProvider from 'ui/agg_types/buckets/create_filter/histogram';
 
 describe('AggConfig Filters', function () {
   describe('histogram', function () {
-    let AggConfig;
     let indexPattern;
     let Vis;
     let createFilter;
@@ -17,7 +14,6 @@ describe('AggConfig Filters', function () {
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfig = Private(VisAggConfigProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       createFilter = Private(AggTypesBucketsCreateFilterHistogramProvider);
     }));
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/ip_range.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/ip_range.js
index 8f028e9c20591..a49deb65e48a3 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/ip_range.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/ip_range.js
@@ -1,13 +1,11 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterIpRangeProvider from 'ui/agg_types/buckets/create_filter/ip_range';
 describe('AggConfig Filters', function () {
 
   describe('IP range', function () {
-    let AggConfig;
     let indexPattern;
     let Vis;
     let createFilter;
@@ -15,7 +13,6 @@ describe('AggConfig Filters', function () {
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfig = Private(VisAggConfigProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       createFilter = Private(AggTypesBucketsCreateFilterIpRangeProvider);
     }));
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/range.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/range.js
index 023141bba6382..ad02e6f933f9f 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/range.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/range.js
@@ -1,13 +1,11 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterRangeProvider from 'ui/agg_types/buckets/create_filter/range';
 describe('AggConfig Filters', function () {
 
   describe('range', function () {
-    let AggConfig;
     let indexPattern;
     let Vis;
     let createFilter;
@@ -15,7 +13,6 @@ describe('AggConfig Filters', function () {
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfig = Private(VisAggConfigProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       createFilter = Private(AggTypesBucketsCreateFilterRangeProvider);
     }));
diff --git a/src/ui/public/agg_types/__tests__/buckets/create_filter/terms.js b/src/ui/public/agg_types/__tests__/buckets/create_filter/terms.js
index 50056b516d42e..dc835b7e7abc6 100644
--- a/src/ui/public/agg_types/__tests__/buckets/create_filter/terms.js
+++ b/src/ui/public/agg_types/__tests__/buckets/create_filter/terms.js
@@ -1,13 +1,11 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesBucketsCreateFilterTermsProvider from 'ui/agg_types/buckets/create_filter/terms';
 describe('AggConfig Filters', function () {
 
   describe('terms', function () {
-    let AggConfig;
     let indexPattern;
     let Vis;
     let createFilter;
@@ -15,7 +13,6 @@ describe('AggConfig Filters', function () {
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
       Vis = Private(VisProvider);
-      AggConfig = Private(VisAggConfigProvider);
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       createFilter = Private(AggTypesBucketsCreateFilterTermsProvider);
     }));
@@ -36,6 +33,5 @@ describe('AggConfig Filters', function () {
       expect(filter.meta).to.have.property('index', indexPattern.id);
 
     });
-
   });
 });
diff --git a/src/ui/public/agg_types/__tests__/controls/number_list.js b/src/ui/public/agg_types/__tests__/controls/number_list.js
index 121501dcbfd7b..1259b9e82445c 100644
--- a/src/ui/public/agg_types/__tests__/controls/number_list.js
+++ b/src/ui/public/agg_types/__tests__/controls/number_list.js
@@ -1,5 +1,4 @@
 import $ from 'jquery';
-import _ from 'lodash';
 import expect from 'expect.js';
 import simulateKeys from 'test_utils/simulate_keys';
 import ngMock from 'ng_mock';
diff --git a/src/ui/public/agg_types/__tests__/metrics/median.js b/src/ui/public/agg_types/__tests__/metrics/median.js
index 81589c4bf6f48..19829480e58ed 100644
--- a/src/ui/public/agg_types/__tests__/metrics/median.js
+++ b/src/ui/public/agg_types/__tests__/metrics/median.js
@@ -1,21 +1,16 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import AggTypeMetricMedianProvider from 'ui/agg_types/metrics/median';
 import VisProvider from 'ui/vis';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 
 describe('AggTypeMetricMedianProvider class', function () {
-
-  let vis;
   let indexPattern;
-  let aggTypeMetricMedian;
   let aggDsl;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
     const Vis = Private(VisProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
-    aggTypeMetricMedian = Private(AggTypeMetricMedianProvider);
 
     const vis = new Vis(indexPattern, {
       'title': 'New Visualization',
@@ -57,5 +52,4 @@ describe('AggTypeMetricMedianProvider class', function () {
   it ('asks Elasticsearch for array-based values in the aggregation response', function () {
     expect(aggDsl.percentiles.keyed).to.be(false);
   });
-
 });
diff --git a/src/ui/public/agg_types/__tests__/param_types/_calculate_interval.js b/src/ui/public/agg_types/__tests__/param_types/_calculate_interval.js
index df28b1a06b2d4..a464c7d8dd173 100644
--- a/src/ui/public/agg_types/__tests__/param_types/_calculate_interval.js
+++ b/src/ui/public/agg_types/__tests__/param_types/_calculate_interval.js
@@ -2,21 +2,17 @@ import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 import AggTypesParamTypesCalculateIntervalProvider from 'ui/agg_types/param_types/_calculate_interval';
 
 describe('calculateInterval()', function () {
-  let AggConfig;
   let indexPattern;
   let Vis;
-  let createFilter;
   let calculateInterval;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
     Vis = Private(VisProvider);
-    AggConfig = Private(VisAggConfigProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
     calculateInterval = Private(AggTypesParamTypesCalculateIntervalProvider);
   }));
@@ -84,5 +80,4 @@ describe('calculateInterval()', function () {
     metricScale: 1,
     description: 'year'
   });
-
 });
diff --git a/src/ui/public/agg_types/__tests__/param_types/_field.js b/src/ui/public/agg_types/__tests__/param_types/_field.js
index cf9927ef19ffa..a09318118c380 100644
--- a/src/ui/public/agg_types/__tests__/param_types/_field.js
+++ b/src/ui/public/agg_types/__tests__/param_types/_field.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import AggTypesParamTypesBaseProvider from 'ui/agg_types/param_types/base';
diff --git a/src/ui/public/agg_types/__tests__/param_types/_optioned.js b/src/ui/public/agg_types/__tests__/param_types/_optioned.js
index ad6db067548de..5eaf02457529e 100644
--- a/src/ui/public/agg_types/__tests__/param_types/_optioned.js
+++ b/src/ui/public/agg_types/__tests__/param_types/_optioned.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import AggTypesParamTypesBaseProvider from 'ui/agg_types/param_types/base';
diff --git a/src/ui/public/agg_types/__tests__/param_types/_regex.js b/src/ui/public/agg_types/__tests__/param_types/_regex.js
index d426da4d40db2..33dd892b86406 100644
--- a/src/ui/public/agg_types/__tests__/param_types/_regex.js
+++ b/src/ui/public/agg_types/__tests__/param_types/_regex.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import AggTypesParamTypesBaseProvider from 'ui/agg_types/param_types/base';
diff --git a/src/ui/public/agg_types/buckets/_interval_options.js b/src/ui/public/agg_types/buckets/_interval_options.js
index 2eaf127da420e..c072f4f87a51c 100644
--- a/src/ui/public/agg_types/buckets/_interval_options.js
+++ b/src/ui/public/agg_types/buckets/_interval_options.js
@@ -1,10 +1,5 @@
-import moment from 'moment';
 import 'ui/directives/input_whole_number';
-export default function IntervalOptionsService(Private) {
-
-  // shorthand
-  const ms = function (type) { return moment.duration(1, type).asMilliseconds(); };
-
+export default function IntervalOptionsService() {
   return [
     {
       display: 'Auto',
diff --git a/src/ui/public/agg_types/buckets/create_filter/date_histogram.js b/src/ui/public/agg_types/buckets/create_filter/date_histogram.js
index 2a52806037063..f5c41aad07d2c 100644
--- a/src/ui/public/agg_types/buckets/create_filter/date_histogram.js
+++ b/src/ui/public/agg_types/buckets/create_filter/date_histogram.js
@@ -1,6 +1,6 @@
 import moment from 'moment';
 import buildRangeFilter from 'ui/filter_manager/lib/range';
-export default function createDateHistogramFilterProvider(Private) {
+export default function createDateHistogramFilterProvider() {
 
   return function (agg, key) {
     const start = moment(key);
diff --git a/src/ui/public/agg_types/buckets/create_filter/filters.js b/src/ui/public/agg_types/buckets/create_filter/filters.js
index fbe61091da066..eba4eb0d474b3 100644
--- a/src/ui/public/agg_types/buckets/create_filter/filters.js
+++ b/src/ui/public/agg_types/buckets/create_filter/filters.js
@@ -1,6 +1,6 @@
 import buildQueryFilter from 'ui/filter_manager/lib/query';
 import _ from 'lodash';
-export default function CreateFilterFiltersProvider(Private) {
+export default function CreateFilterFiltersProvider() {
   return function (aggConfig, key) {
     // have the aggConfig write agg dsl params
     const dslFilters = _.get(aggConfig.toDsl(), 'filters.filters');
diff --git a/src/ui/public/agg_types/buckets/create_filter/histogram.js b/src/ui/public/agg_types/buckets/create_filter/histogram.js
index 03f2f03b75a77..3fdecef660a62 100644
--- a/src/ui/public/agg_types/buckets/create_filter/histogram.js
+++ b/src/ui/public/agg_types/buckets/create_filter/histogram.js
@@ -1,6 +1,6 @@
 import buildRangeFilter from 'ui/filter_manager/lib/range';
 
-export default function createHistogramFilterProvider(Private) {
+export default function createHistogramFilterProvider() {
   return function (aggConfig, key) {
     const value = parseInt(key, 10);
 
diff --git a/src/ui/public/agg_types/buckets/create_filter/range.js b/src/ui/public/agg_types/buckets/create_filter/range.js
index a177203ef5e9b..edd2b28abc13c 100644
--- a/src/ui/public/agg_types/buckets/create_filter/range.js
+++ b/src/ui/public/agg_types/buckets/create_filter/range.js
@@ -1,5 +1,5 @@
 import buildRangeFilter from 'ui/filter_manager/lib/range';
-export default function createRangeFilterProvider(Private) {
+export default function createRangeFilterProvider() {
   return function (aggConfig, key) {
     return buildRangeFilter(
       aggConfig.params.field,
diff --git a/src/ui/public/agg_types/buckets/create_filter/terms.js b/src/ui/public/agg_types/buckets/create_filter/terms.js
index 7207f66cf4793..88b13631d593e 100644
--- a/src/ui/public/agg_types/buckets/create_filter/terms.js
+++ b/src/ui/public/agg_types/buckets/create_filter/terms.js
@@ -1,5 +1,5 @@
 import buildPhraseFilter from 'ui/filter_manager/lib/phrase';
-export default function createTermsFilterProvider(Private) {
+export default function createTermsFilterProvider() {
   return function (aggConfig, key) {
     return buildPhraseFilter(aggConfig.params.field, key, aggConfig.vis.indexPattern);
   };
diff --git a/src/ui/public/agg_types/buckets/date_range.js b/src/ui/public/agg_types/buckets/date_range.js
index ffaffdba6f833..829ea46f0dc5c 100644
--- a/src/ui/public/agg_types/buckets/date_range.js
+++ b/src/ui/public/agg_types/buckets/date_range.js
@@ -1,4 +1,3 @@
-import moment from 'moment';
 import dateRange from 'ui/utils/date_range';
 import 'ui/directives/validate_date_math';
 import AggTypesBucketsBucketAggTypeProvider from 'ui/agg_types/buckets/_bucket_agg_type';
@@ -6,7 +5,7 @@ import AggTypesBucketsCreateFilterDateRangeProvider from 'ui/agg_types/buckets/c
 import RegistryFieldFormatsProvider from 'ui/registry/field_formats';
 import dateRangesTemplate from 'ui/agg_types/controls/date_ranges.html';
 
-export default function DateRangeAggDefinition(Private, config) {
+export default function DateRangeAggDefinition(Private) {
   const BucketAggType = Private(AggTypesBucketsBucketAggTypeProvider);
   const createFilter = Private(AggTypesBucketsCreateFilterDateRangeProvider);
   const fieldFormats = Private(RegistryFieldFormatsProvider);
diff --git a/src/ui/public/agg_types/buckets/geo_hash.js b/src/ui/public/agg_types/buckets/geo_hash.js
index 0e3efab35ab25..3927c3b9094e3 100644
--- a/src/ui/public/agg_types/buckets/geo_hash.js
+++ b/src/ui/public/agg_types/buckets/geo_hash.js
@@ -66,7 +66,7 @@ export default function GeoHashAggDefinition(Private, config) {
         name: 'precision',
         editor: precisionTemplate,
         deserialize: getPrecision,
-        controller: function ($scope) {
+        controller: function () {
         },
         write: function (aggConfig, output) {
           const vis = aggConfig.vis;
diff --git a/src/ui/public/agg_types/buckets/histogram.js b/src/ui/public/agg_types/buckets/histogram.js
index a20e59855e894..d1d32f3c2d456 100644
--- a/src/ui/public/agg_types/buckets/histogram.js
+++ b/src/ui/public/agg_types/buckets/histogram.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-import moment from 'moment';
 import 'ui/validate_date_interval';
 import AggTypesBucketsBucketAggTypeProvider from 'ui/agg_types/buckets/_bucket_agg_type';
 import AggTypesBucketsCreateFilterHistogramProvider from 'ui/agg_types/buckets/create_filter/histogram';
diff --git a/src/ui/public/agg_types/buckets/range.js b/src/ui/public/agg_types/buckets/range.js
index 2d077a6480158..393a58ef83058 100644
--- a/src/ui/public/agg_types/buckets/range.js
+++ b/src/ui/public/agg_types/buckets/range.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import AggTypesBucketsBucketAggTypeProvider from 'ui/agg_types/buckets/_bucket_agg_type';
 import AggTypesBucketsCreateFilterRangeProvider from 'ui/agg_types/buckets/create_filter/range';
 import IndexPatternsFieldFormatFieldFormatProvider from 'ui/index_patterns/_field_format/field_format';
diff --git a/src/ui/public/agg_types/buckets/significant_terms.js b/src/ui/public/agg_types/buckets/significant_terms.js
index 9b71ea536d041..9d335e9c6efff 100644
--- a/src/ui/public/agg_types/buckets/significant_terms.js
+++ b/src/ui/public/agg_types/buckets/significant_terms.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import AggTypesBucketsBucketAggTypeProvider from 'ui/agg_types/buckets/_bucket_agg_type';
 import AggTypesBucketsCreateFilterTermsProvider from 'ui/agg_types/buckets/create_filter/terms';
 import orderAndSizeTemplate from 'ui/agg_types/controls/order_and_size.html';
diff --git a/src/ui/public/agg_types/buckets/terms.js b/src/ui/public/agg_types/buckets/terms.js
index bb26169c47493..a4c7c8252189c 100644
--- a/src/ui/public/agg_types/buckets/terms.js
+++ b/src/ui/public/agg_types/buckets/terms.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import AggTypesBucketsBucketAggTypeProvider from 'ui/agg_types/buckets/_bucket_agg_type';
-import AggTypesBucketsBucketCountBetweenProvider from 'ui/agg_types/buckets/_bucket_count_between';
 import VisAggConfigProvider from 'ui/vis/agg_config';
 import VisSchemasProvider from 'ui/vis/schemas';
 import AggTypesBucketsCreateFilterTermsProvider from 'ui/agg_types/buckets/create_filter/terms';
@@ -8,7 +7,6 @@ import orderAggTemplate from 'ui/agg_types/controls/order_agg.html';
 import orderAndSizeTemplate from 'ui/agg_types/controls/order_and_size.html';
 export default function TermsAggDefinition(Private) {
   const BucketAggType = Private(AggTypesBucketsBucketAggTypeProvider);
-  const bucketCountBetween = Private(AggTypesBucketsBucketCountBetweenProvider);
   const AggConfig = Private(VisAggConfigProvider);
   const Schemas = Private(VisSchemasProvider);
   const createFilter = Private(AggTypesBucketsCreateFilterTermsProvider);
@@ -94,7 +92,6 @@ export default function TermsAggDefinition(Private) {
 
           function updateOrderAgg() {
             const agg = $scope.agg;
-            const aggs = agg.vis.aggs;
             const params = agg.params;
             const orderBy = params.orderBy;
             const paramDef = agg.type.params.byName.orderAgg;
diff --git a/src/ui/public/agg_types/metrics/median.js b/src/ui/public/agg_types/metrics/median.js
index 79e91dbacd382..f71761ed20408 100644
--- a/src/ui/public/agg_types/metrics/median.js
+++ b/src/ui/public/agg_types/metrics/median.js
@@ -1,10 +1,7 @@
-import _ from 'lodash';
 import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
-import AggTypesMetricsGetResponseAggConfigClassProvider from 'ui/agg_types/metrics/get_response_agg_config_class';
 import AggTypesMetricsPercentilesProvider from 'ui/agg_types/metrics/percentiles';
 export default function AggTypeMetricMedianProvider(Private) {
   const MetricAggType = Private(AggTypesMetricsMetricAggTypeProvider);
-  const getResponseAggConfigClass = Private(AggTypesMetricsGetResponseAggConfigClassProvider);
   const percentiles = Private(AggTypesMetricsPercentilesProvider);
 
   return new MetricAggType({
diff --git a/src/ui/public/agg_types/metrics/percentile_ranks.js b/src/ui/public/agg_types/metrics/percentile_ranks.js
index fb34181be74ed..9d113f2061b92 100644
--- a/src/ui/public/agg_types/metrics/percentile_ranks.js
+++ b/src/ui/public/agg_types/metrics/percentile_ranks.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import valuesEditor from 'ui/agg_types/controls/percentile_ranks.html';
 import 'ui/number_list';
 import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
diff --git a/src/ui/public/agg_types/metrics/percentiles.js b/src/ui/public/agg_types/metrics/percentiles.js
index 36be17792c83f..6b2a91d0fad13 100644
--- a/src/ui/public/agg_types/metrics/percentiles.js
+++ b/src/ui/public/agg_types/metrics/percentiles.js
@@ -1,16 +1,13 @@
-import _ from 'lodash';
 import ordinalSuffix from 'ui/utils/ordinal_suffix';
 import percentsEditor from 'ui/agg_types/controls/percentiles.html';
 import 'ui/number_list';
 import AggTypesMetricsMetricAggTypeProvider from 'ui/agg_types/metrics/metric_agg_type';
 import AggTypesMetricsGetResponseAggConfigClassProvider from 'ui/agg_types/metrics/get_response_agg_config_class';
-import RegistryFieldFormatsProvider from 'ui/registry/field_formats';
 import getPercentileValue from './percentiles_get_value';
 
 export default function AggTypeMetricPercentilesProvider(Private) {
   const MetricAggType = Private(AggTypesMetricsMetricAggTypeProvider);
   const getResponseAggConfigClass = Private(AggTypesMetricsGetResponseAggConfigClassProvider);
-  const fieldFormats = Private(RegistryFieldFormatsProvider);
 
   // required by the percentiles editor
 
diff --git a/src/ui/public/agg_types/param_types/regex.js b/src/ui/public/agg_types/param_types/regex.js
index 8df59e014e8c0..5628cf719146d 100644
--- a/src/ui/public/agg_types/param_types/regex.js
+++ b/src/ui/public/agg_types/param_types/regex.js
@@ -18,7 +18,7 @@ export default function RegexAggParamFactory(Private) {
    *
    * @return {bool}
    */
-  RegexAggParam.prototype.disabled = function (aggConfig) {
+  RegexAggParam.prototype.disabled = function () {
     return false;
   };
 
diff --git a/src/ui/public/angular-bootstrap/accordion/accordion.js b/src/ui/public/angular-bootstrap/accordion/accordion.js
index 542e45c3f0937..c0a67c0f92cbf 100755
--- a/src/ui/public/angular-bootstrap/accordion/accordion.js
+++ b/src/ui/public/angular-bootstrap/accordion/accordion.js
@@ -26,7 +26,7 @@ angular.module('ui.bootstrap.accordion', ['ui.bootstrap.collapse'])
     var that = this;
     this.groups.push(groupScope);
 
-    groupScope.$on('$destroy', function (event) {
+    groupScope.$on('$destroy', function() {
       that.removeGroup(groupScope);
     });
   };
diff --git a/src/ui/public/angular-bootstrap/collapse/collapse.js b/src/ui/public/angular-bootstrap/collapse/collapse.js
index 5d6787a7fd6ce..6f21f4a8a8307 100755
--- a/src/ui/public/angular-bootstrap/collapse/collapse.js
+++ b/src/ui/public/angular-bootstrap/collapse/collapse.js
@@ -49,8 +49,6 @@ angular.module('ui.bootstrap.collapse', ['ui.bootstrap.transition'])
           } else {
             // CSS transitions don't work with height: auto, so we have to manually change the height to a specific value
             element.css({ height: element[0].scrollHeight + 'px' });
-            //trigger reflow so a browser realizes that height was updated from auto to a specific value
-            var x = element[0].offsetWidth;
 
             element.removeClass('collapse in').addClass('collapsing');
 
diff --git a/src/ui/public/angular-bootstrap/datepicker/datepicker.js b/src/ui/public/angular-bootstrap/datepicker/datepicker.js
index 05784947d0505..39339ea0b1663 100755
--- a/src/ui/public/angular-bootstrap/datepicker/datepicker.js
+++ b/src/ui/public/angular-bootstrap/datepicker/datepicker.js
@@ -278,7 +278,7 @@ angular.module('ui.bootstrap.datepicker', ['ui.bootstrap.dateparser', 'ui.bootst
         return Math.floor(Math.round((time - checkDate) / 86400000) / 7) + 1;
       }
 
-      ctrl.handleKeyDown = function( key, evt ) {
+      ctrl.handleKeyDown = function(key) {
         var date = ctrl.activeDate.getDate();
 
         if (key === 'left') {
@@ -334,7 +334,7 @@ angular.module('ui.bootstrap.datepicker', ['ui.bootstrap.dateparser', 'ui.bootst
         return new Date( date1.getFullYear(), date1.getMonth() ) - new Date( date2.getFullYear(), date2.getMonth() );
       };
 
-      ctrl.handleKeyDown = function( key, evt ) {
+      ctrl.handleKeyDown = function(key) {
         var date = ctrl.activeDate.getMonth();
 
         if (key === 'left') {
@@ -361,7 +361,7 @@ angular.module('ui.bootstrap.datepicker', ['ui.bootstrap.dateparser', 'ui.bootst
   };
 }])
 
-.directive('yearpicker', ['dateFilter', function (dateFilter) {
+.directive('yearpicker', ['dateFilter', function() {
   return {
     restrict: 'EA',
     replace: true,
@@ -394,7 +394,7 @@ angular.module('ui.bootstrap.datepicker', ['ui.bootstrap.dateparser', 'ui.bootst
         return date1.getFullYear() - date2.getFullYear();
       };
 
-      ctrl.handleKeyDown = function( key, evt ) {
+      ctrl.handleKeyDown = function(key) {
         var date = ctrl.activeDate.getFullYear();
 
         if (key === 'left') {
@@ -559,7 +559,7 @@ function ($compile, $parse, $document, $position, dateFilter, dateParser, datepi
         }
       };
 
-      var keydown = function(evt, noApply) {
+      var keydown = function(evt) {
         scope.keydown(evt);
       };
       element.bind('keydown', keydown);
@@ -629,7 +629,7 @@ function ($compile, $parse, $document, $position, dateFilter, dateParser, datepi
     replace: true,
     transclude: true,
     templateUrl: 'template/datepicker/popup.html',
-    link:function (scope, element, attrs) {
+    link:function(scope, element) {
       element.bind('click', function(event) {
         event.preventDefault();
         event.stopPropagation();
diff --git a/src/ui/public/angular-bootstrap/tabs/tabs.js b/src/ui/public/angular-bootstrap/tabs/tabs.js
index 710959759a59b..2976f56ed6551 100755
--- a/src/ui/public/angular-bootstrap/tabs/tabs.js
+++ b/src/ui/public/angular-bootstrap/tabs/tabs.js
@@ -234,7 +234,7 @@ angular.module('ui.bootstrap.tabs', [])
   return {
     restrict: 'A',
     require: '^tab',
-    link: function(scope, elm, attrs, tabCtrl) {
+    link: function(scope, elm) {
       scope.$watch('headingElement', function updateHeadingElement(heading) {
         if (heading) {
           elm.html('');
diff --git a/src/ui/public/angular-bootstrap/timepicker/timepicker.js b/src/ui/public/angular-bootstrap/timepicker/timepicker.js
index 91ac86bcee3ff..adcaf8b24c482 100755
--- a/src/ui/public/angular-bootstrap/timepicker/timepicker.js
+++ b/src/ui/public/angular-bootstrap/timepicker/timepicker.js
@@ -143,7 +143,7 @@ angular.module('ui.bootstrap.timepicker', [])
       }
     };
 
-    hoursInputEl.bind('blur', function(e) {
+    hoursInputEl.bind('blur', function() {
       if ( !$scope.invalidHours && $scope.hours < 10) {
         $scope.$apply( function() {
           $scope.hours = pad( $scope.hours );
@@ -162,7 +162,7 @@ angular.module('ui.bootstrap.timepicker', [])
       }
     };
 
-    minutesInputEl.bind('blur', function(e) {
+    minutesInputEl.bind('blur', function() {
       if ( !$scope.invalidMinutes && $scope.minutes < 10 ) {
         $scope.$apply( function() {
           $scope.minutes = pad( $scope.minutes );
diff --git a/src/ui/public/angular-bootstrap/tooltip/tooltip.js b/src/ui/public/angular-bootstrap/tooltip/tooltip.js
index 4659e8bdc7c60..9e87e6f1ac9d3 100755
--- a/src/ui/public/angular-bootstrap/tooltip/tooltip.js
+++ b/src/ui/public/angular-bootstrap/tooltip/tooltip.js
@@ -107,7 +107,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
 
       return {
         restrict: 'EA',
-        compile: function (tElem, tAttrs) {
+        compile: function() {
           var tooltipLinker = $compile( template );
 
           return function link ( scope, element, attrs ) {
diff --git a/src/ui/public/angular-bootstrap/transition/transition.js b/src/ui/public/angular-bootstrap/transition/transition.js
index 8e08838bdb084..d06070672df04 100755
--- a/src/ui/public/angular-bootstrap/transition/transition.js
+++ b/src/ui/public/angular-bootstrap/transition/transition.js
@@ -16,7 +16,7 @@ angular.module('ui.bootstrap.transition', [])
     var deferred = $q.defer();
     var endEventName = $transition[options.animation ? 'animationEndEventName' : 'transitionEndEventName'];
 
-    var transitionEndHandler = function(event) {
+    var transitionEndHandler = function() {
       $rootScope.$apply(function() {
         element.unbind(endEventName, transitionEndHandler);
         deferred.resolve(element);
diff --git a/src/ui/public/angular-bootstrap/typeahead/typeahead.js b/src/ui/public/angular-bootstrap/typeahead/typeahead.js
index 8b080d615f71b..b129554a716c5 100755
--- a/src/ui/public/angular-bootstrap/typeahead/typeahead.js
+++ b/src/ui/public/angular-bootstrap/typeahead/typeahead.js
@@ -302,7 +302,7 @@ angular.module('ui.bootstrap.typeahead', ['ui.bootstrap.position', 'ui.bootstrap
         }
       });
 
-      element.bind('blur', function (evt) {
+      element.bind('blur', function() {
         hasFocus = false;
       });
 
diff --git a/src/ui/public/bind/__tests__/bind.js b/src/ui/public/bind/__tests__/bind.js
index ad00339c6a033..4d11e0dabb463 100644
--- a/src/ui/public/bind/__tests__/bind.js
+++ b/src/ui/public/bind/__tests__/bind.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 describe('$scope.$bind', function () {
@@ -33,8 +32,6 @@ describe('$scope.$bind', function () {
   });
 
   it('sets up a binding from the child to the parent scope', function () {
-    const stub = sinon.stub();
-
     $rootScope.val = 'foo';
     $scope.$bind('localVal', 'val');
     expect($scope.localVal).to.be('foo');
diff --git a/src/ui/public/bind/bind.js b/src/ui/public/bind/bind.js
index 5d8afb8509d25..24ed2c8e6fff6 100644
--- a/src/ui/public/bind/bind.js
+++ b/src/ui/public/bind/bind.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import angular from 'angular';
 import uiModules from 'ui/modules';
 
diff --git a/src/ui/public/binder/__tests__/binder.js b/src/ui/public/binder/__tests__/binder.js
index 97d518a6008d9..61cdaef8ce30e 100644
--- a/src/ui/public/binder/__tests__/binder.js
+++ b/src/ui/public/binder/__tests__/binder.js
@@ -16,7 +16,7 @@ describe('Binder class', function () {
   context('Constructing with a $scope', function () {
     it('accepts a $scope and listens for $destroy', function () {
       sinon.stub($scope, '$on');
-      const binder = new Binder($scope);
+      new Binder($scope);
       expect($scope.$on.callCount).to.be(1);
       expect($scope.$on.args[0][0]).to.be('$destroy');
     });
diff --git a/src/ui/public/chrome/__tests__/kbn_loading_indicator.js b/src/ui/public/chrome/__tests__/kbn_loading_indicator.js
index aad685d19d15d..26259bd8ba9df 100644
--- a/src/ui/public/chrome/__tests__/kbn_loading_indicator.js
+++ b/src/ui/public/chrome/__tests__/kbn_loading_indicator.js
@@ -1,6 +1,5 @@
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
-import uiModules from 'ui/modules';
 import $ from 'jquery';
 
 import '../directives/kbn_loading_indicator';
diff --git a/src/ui/public/chrome/__tests__/nav_controls.js b/src/ui/public/chrome/__tests__/nav_controls.js
index f8e35b4ca188d..1943b91025ded 100644
--- a/src/ui/public/chrome/__tests__/nav_controls.js
+++ b/src/ui/public/chrome/__tests__/nav_controls.js
@@ -2,7 +2,6 @@ import ngMock from 'ng_mock';
 import $ from 'jquery';
 import expect from 'expect.js';
 
-import uiModules from 'ui/modules';
 import chromeNavControlsRegistry from 'ui/registry/chrome_nav_controls';
 import Registry from 'ui/registry/_registry';
 
diff --git a/src/ui/public/chrome/api/__tests__/angular.js b/src/ui/public/chrome/api/__tests__/angular.js
index 4f93d284a6924..f7ddaac11c519 100644
--- a/src/ui/public/chrome/api/__tests__/angular.js
+++ b/src/ui/public/chrome/api/__tests__/angular.js
@@ -1,5 +1,3 @@
-import expect from 'expect.js';
-
 import kbnAngular from '../angular';
 import { noop } from 'lodash';
 
diff --git a/src/ui/public/chrome/api/__tests__/nav.js b/src/ui/public/chrome/api/__tests__/nav.js
index 12d44e221bd07..8ccb91bcdb804 100644
--- a/src/ui/public/chrome/api/__tests__/nav.js
+++ b/src/ui/public/chrome/api/__tests__/nav.js
@@ -64,7 +64,9 @@ describe('chrome nav apis', function () {
       const nav = [
         { id: 'kibana:discover', title: 'Discover' }
       ];
-      const { chrome, internals } = init({ appUrlStore, nav });
+      const {
+        chrome
+      } = init({ appUrlStore, nav });
 
       const navLink = chrome.getNavLinkById('kibana:discover');
       expect(navLink).to.eql(nav[0]);
@@ -75,11 +77,13 @@ describe('chrome nav apis', function () {
       const nav = [
         { id: 'kibana:discover', title: 'Discover' }
       ];
-      const { chrome, internals } = init({ appUrlStore, nav });
+      const {
+        chrome
+      } = init({ appUrlStore, nav });
 
       let errorThrown = false;
       try {
-        const navLink = chrome.getNavLinkById('nonexistent');
+        chrome.getNavLinkById('nonexistent');
       } catch (e) {
         errorThrown = true;
       }
@@ -99,7 +103,9 @@ describe('chrome nav apis', function () {
         return l;
       });
 
-      const { chrome, internals } = init({ appUrlStore, nav });
+      const {
+        internals
+      } = init({ appUrlStore, nav });
 
       internals.trackPossibleSubUrl('https://localhost:9200/app/kibana#dashboard?_g=globalstate');
       expect(internals.nav[0].lastSubUrl).to.be('https://localhost:9200/app/kibana#discover?_g=globalstate');
diff --git a/src/ui/public/chrome/api/angular.js b/src/ui/public/chrome/api/angular.js
index 945c97ee54d5e..cd1dbc522699b 100644
--- a/src/ui/public/chrome/api/angular.js
+++ b/src/ui/public/chrome/api/angular.js
@@ -52,7 +52,7 @@ module.exports = function (chrome, internals) {
 
       const notify = new Notifier();
       const urlOverflow = Private(UrlOverflowServiceProvider);
-      const check = (event) => {
+      const check = () => {
         if ($location.path() === '/error/url-overflow') return;
 
         try {
diff --git a/src/ui/public/chrome/api/nav.js b/src/ui/public/chrome/api/nav.js
index a9d2371d09403..7932c43e6f328 100644
--- a/src/ui/public/chrome/api/nav.js
+++ b/src/ui/public/chrome/api/nav.js
@@ -1,5 +1,5 @@
 import { parse, format } from 'url';
-import { startsWith, isString, find } from 'lodash';
+import {startsWith, isString} from 'lodash';
 
 export default function (chrome, internals) {
   chrome.getNavLinks = function () {
diff --git a/src/ui/public/chrome/api/template.js b/src/ui/public/chrome/api/template.js
index 2f8cc486fc2dc..762207897282d 100644
--- a/src/ui/public/chrome/api/template.js
+++ b/src/ui/public/chrome/api/template.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-
 module.exports = function (chrome, internals) {
 
   /**
diff --git a/src/ui/public/chrome/directives/append_nav_controls.js b/src/ui/public/chrome/directives/append_nav_controls.js
index 1433ec0654428..92414364a16f6 100644
--- a/src/ui/public/chrome/directives/append_nav_controls.js
+++ b/src/ui/public/chrome/directives/append_nav_controls.js
@@ -1,9 +1,7 @@
-import $ from 'jquery';
-
 import chromeNavControlsRegistry from 'ui/registry/chrome_nav_controls';
 import UiModules from 'ui/modules';
 
-export default function (chrome, internals) {
+export default function () {
 
   UiModules
   .get('kibana')
diff --git a/src/ui/public/chrome/directives/global_nav/app_switcher/__tests__/app_switcher.js b/src/ui/public/chrome/directives/global_nav/app_switcher/__tests__/app_switcher.js
index 19c8d7f62a732..67dd85a206b5e 100644
--- a/src/ui/public/chrome/directives/global_nav/app_switcher/__tests__/app_switcher.js
+++ b/src/ui/public/chrome/directives/global_nav/app_switcher/__tests__/app_switcher.js
@@ -4,9 +4,7 @@ import expect from 'expect.js';
 
 import DomLocationProvider from 'ui/dom_location';
 import { constant } from 'lodash';
-import { set } from 'lodash';
 import { cloneDeep } from 'lodash';
-import { indexBy } from 'lodash';
 import $ from 'jquery';
 import 'ui/chrome';
 import '../app_switcher';
diff --git a/src/ui/public/chrome/directives/global_nav/app_switcher/app_switcher.js b/src/ui/public/chrome/directives/global_nav/app_switcher/app_switcher.js
index 202882920f9b9..209fc65f0b2d6 100644
--- a/src/ui/public/chrome/directives/global_nav/app_switcher/app_switcher.js
+++ b/src/ui/public/chrome/directives/global_nav/app_switcher/app_switcher.js
@@ -1,6 +1,5 @@
 import DomLocationProvider from 'ui/dom_location';
 import { parse } from 'url';
-import { bindKey } from 'lodash';
 import uiModules from 'ui/modules';
 import appSwitcherTemplate from './app_switcher.html';
 
diff --git a/src/ui/public/chrome/directives/kbn_chrome.js b/src/ui/public/chrome/directives/kbn_chrome.js
index 9a8376c4fe63d..e98f4a3634e10 100644
--- a/src/ui/public/chrome/directives/kbn_chrome.js
+++ b/src/ui/public/chrome/directives/kbn_chrome.js
@@ -7,9 +7,9 @@ export default function (chrome, internals) {
 
   UiModules
   .get('kibana')
-  .directive('kbnChrome', $rootScope => {
+  .directive('kbnChrome', () => {
     return {
-      template($el) {
+      template() {
         const $content = $(require('./kbn_chrome.html'));
         const $app = $content.find('.application');
 
diff --git a/src/ui/public/chrome/directives/kbn_loading_indicator.js b/src/ui/public/chrome/directives/kbn_loading_indicator.js
index 1f5967c8b89ff..5b88532cab818 100644
--- a/src/ui/public/chrome/directives/kbn_loading_indicator.js
+++ b/src/ui/public/chrome/directives/kbn_loading_indicator.js
@@ -1,11 +1,10 @@
 import UiModules from 'ui/modules';
-import angular from 'angular';
 
 const spinnerTemplate = '<div class="spinner" ng-show="chrome.httpActive.length"></div>';
 
 UiModules
 .get('ui/kibana')
-.directive('kbnLoadingIndicator', function ($compile) {
+.directive('kbnLoadingIndicator', function () {
   return {
     restrict: 'E',
     template: spinnerTemplate,
diff --git a/src/ui/public/chrome/services/global_nav_state.js b/src/ui/public/chrome/services/global_nav_state.js
index 51e6a88798401..16e4d69fa9579 100644
--- a/src/ui/public/chrome/services/global_nav_state.js
+++ b/src/ui/public/chrome/services/global_nav_state.js
@@ -1,6 +1,5 @@
 
 import modules from 'ui/modules';
-import angular from 'angular';
 
 modules.get('kibana')
 .service('globalNavState', (localStorage, $rootScope) => {
diff --git a/src/ui/public/config/__tests__/config.js b/src/ui/public/config/__tests__/config.js
index 929693d926f45..1151d88d8dba5 100644
--- a/src/ui/public/config/__tests__/config.js
+++ b/src/ui/public/config/__tests__/config.js
@@ -6,7 +6,7 @@ describe('config component', function () {
   let $scope;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function ($injector, Private) {
+  beforeEach(ngMock.inject(function ($injector) {
     config = $injector.get('config');
     $scope = $injector.get('$rootScope');
   }));
diff --git a/src/ui/public/config/config.js b/src/ui/public/config/config.js
index e2d5505f75195..80a044cc6b098 100644
--- a/src/ui/public/config/config.js
+++ b/src/ui/public/config/config.js
@@ -1,6 +1,5 @@
 import angular from 'angular';
-import { once, cloneDeep, defaultsDeep, isPlainObject } from 'lodash';
-import uiRoutes from 'ui/routes';
+import {cloneDeep, defaultsDeep, isPlainObject} from 'lodash';
 import uiModules from 'ui/modules';
 import Notifier from 'ui/notify/notifier';
 import ConfigDelayedUpdaterProvider from 'ui/config/_delayed_updater';
diff --git a/src/ui/public/courier/_request_queue.js b/src/ui/public/courier/_request_queue.js
index 4a2e5a8fc9330..abd85e6f07a14 100644
--- a/src/ui/public/courier/_request_queue.js
+++ b/src/ui/public/courier/_request_queue.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 export default function PendingRequestList() {
 
   /**
diff --git a/src/ui/public/courier/courier.js b/src/ui/public/courier/courier.js
index b489460f8501c..098cf88eb8e24 100644
--- a/src/ui/public/courier/courier.js
+++ b/src/ui/public/courier/courier.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 
-import errors from 'ui/errors';
 import 'ui/es';
 import 'ui/promises';
 import 'ui/safe_confirm';
@@ -12,7 +11,6 @@ import DocSourceProvider from './data_source/doc_source';
 import SearchSourceProvider from './data_source/search_source';
 import SearchStrategyProvider from './fetch/strategy/search';
 import RequestQueueProvider from './_request_queue';
-import ErrorHandlersProvider from './_error_handlers';
 import FetchProvider from './fetch';
 import DocLooperProvider from './looper/doc';
 import SearchLooperProvider from './looper/search';
@@ -31,7 +29,6 @@ uiModules.get('kibana/courier')
     const searchStrategy = Private(SearchStrategyProvider);
 
     const requestQueue = Private(RequestQueueProvider);
-    const errorHandlers = Private(ErrorHandlersProvider);
 
     const fetch = Private(FetchProvider);
     const docLooper = self.docLooper = Private(DocLooperProvider);
@@ -47,8 +44,6 @@ uiModules.get('kibana/courier')
     self.DocSource = DocSource;
     self.SearchSource = SearchSource;
 
-    const HastyRefresh = errors.HastyRefresh;
-
     /**
      * update the time between automatic search requests
      *
diff --git a/src/ui/public/courier/data_source/__tests__/decorate_query.js b/src/ui/public/courier/data_source/__tests__/decorate_query.js
index b72146bf8e38e..e5f820645115c 100644
--- a/src/ui/public/courier/data_source/__tests__/decorate_query.js
+++ b/src/ui/public/courier/data_source/__tests__/decorate_query.js
@@ -1,17 +1,10 @@
-import moment from 'moment';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import _ from 'lodash';
 import DecorateQueryProvider from 'ui/courier/data_source/_decorate_query';
 
 describe('Query decorator', function () {
-
   let config;
 
-  let indexPattern;
-
-  let getComputedFields;
-
   let fn;
   beforeEach(ngMock.module(
     'kibana',
@@ -40,5 +33,4 @@ describe('Query decorator', function () {
     config.set('query:queryString:options', {analyze_wildcard: true});
     expect(fn({query_string: {query: '*'}})).to.eql({query_string: {query: '*', analyze_wildcard: true}});
   });
-
 });
diff --git a/src/ui/public/courier/data_source/__tests__/normalize_sort_request.js b/src/ui/public/courier/data_source/__tests__/normalize_sort_request.js
index 3ab6983a75254..ad25c25207a1f 100644
--- a/src/ui/public/courier/data_source/__tests__/normalize_sort_request.js
+++ b/src/ui/public/courier/data_source/__tests__/normalize_sort_request.js
@@ -78,7 +78,6 @@ describe('SearchSource#normalizeSortRequest', function () {
   it('should use script based sorting only on sortable types', function () {
     const fieldName = 'script murmur3';
     const direction = 'asc';
-    const indexField = indexPattern.fields.byName[fieldName];
 
     const sortState = {};
     sortState[fieldName] = direction;
diff --git a/src/ui/public/courier/data_source/_normalize_sort_request.js b/src/ui/public/courier/data_source/_normalize_sort_request.js
index aca7846cfcc21..befe6f1d3e314 100644
--- a/src/ui/public/courier/data_source/_normalize_sort_request.js
+++ b/src/ui/public/courier/data_source/_normalize_sort_request.js
@@ -9,8 +9,6 @@ export default function normalizeSortRequest(config) {
    * @returns {object}
    */
   return function (sortObject, indexPattern) {
-    const normalizedSort = [];
-
     // [].concat({}) -> [{}], [].concat([{}]) -> [{}]
     return [].concat(sortObject).map(function (sortable) {
       return normalize(sortable, indexPattern);
diff --git a/src/ui/public/courier/data_source/_root_search_source.js b/src/ui/public/courier/data_source/_root_search_source.js
index bcd58a6f2452b..a06489323c515 100644
--- a/src/ui/public/courier/data_source/_root_search_source.js
+++ b/src/ui/public/courier/data_source/_root_search_source.js
@@ -3,7 +3,7 @@ import SearchSourceProvider from 'ui/courier/data_source/search_source';
 export default function RootSearchSource(Private, $rootScope, timefilter, Notifier) {
   const SearchSource = Private(SearchSourceProvider);
 
-  const notify = new Notifier({ location: 'Root Search Source' });
+  new Notifier({ location: 'Root Search Source' });
 
   const globalSource = new SearchSource();
   globalSource.inherits(false); // this is the final source, it has no parents
diff --git a/src/ui/public/courier/fetch/fetch.js b/src/ui/public/courier/fetch/fetch.js
index edcc1a04cb483..2a33d8caa26c2 100644
--- a/src/ui/public/courier/fetch/fetch.js
+++ b/src/ui/public/courier/fetch/fetch.js
@@ -21,7 +21,7 @@ export default function fetchService(Private, Promise) {
 
   this.fetchQueued = fetchQueued;
 
-  function fetchASource(source, strategy) {
+  function fetchASource(source) {
     const defer = Promise.defer();
 
     fetchThese([
diff --git a/src/ui/public/courier/fetch/request/__tests__/segmented.js b/src/ui/public/courier/fetch/request/__tests__/segmented.js
index a30f3da68747b..e98286e04a902 100644
--- a/src/ui/public/courier/fetch/request/__tests__/segmented.js
+++ b/src/ui/public/courier/fetch/request/__tests__/segmented.js
@@ -7,7 +7,6 @@ import SearchRequestProvider from '../search';
 
 describe('ui/courier/fetch/request/segmented', () => {
   let Promise;
-  let $rootScope;
   let SegmentedReq;
   let segmentedReq;
   let searchReqStart;
@@ -16,7 +15,6 @@ describe('ui/courier/fetch/request/segmented', () => {
 
   beforeEach(ngMock.inject((Private, $injector) => {
     Promise = $injector.get('Promise');
-    $rootScope = $injector.get('$rootScope');
     SegmentedReq = Private(SegmentedRequestProvider);
     searchReqStart = sinon.spy(Private(SearchRequestProvider).prototype, 'start');
   }));
diff --git a/src/ui/public/courier/fetch/request/__tests__/segmented_create_queue.js b/src/ui/public/courier/fetch/request/__tests__/segmented_create_queue.js
index 4d35848ed846b..2a652e47f9d09 100644
--- a/src/ui/public/courier/fetch/request/__tests__/segmented_create_queue.js
+++ b/src/ui/public/courier/fetch/request/__tests__/segmented_create_queue.js
@@ -7,9 +7,7 @@ import StubbedSearchSourceProvider from 'fixtures/stubbed_search_source';
 import SegmentedRequestProvider from '../segmented';
 
 describe('ui/courier/fetch/request/segmented/_createQueue', () => {
-
   let Promise;
-  let $rootScope;
   let SegmentedReq;
   let MockSource;
 
@@ -18,7 +16,6 @@ describe('ui/courier/fetch/request/segmented/_createQueue', () => {
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject((Private, $injector) => {
     Promise = $injector.get('Promise');
-    $rootScope = $injector.get('$rootScope');
     SegmentedReq = Private(SegmentedRequestProvider);
 
     MockSource = class {
diff --git a/src/ui/public/courier/fetch/request/__tests__/segmented_index_selection.js b/src/ui/public/courier/fetch/request/__tests__/segmented_index_selection.js
index 56a7a955a2b85..b77db74c1cd1e 100644
--- a/src/ui/public/courier/fetch/request/__tests__/segmented_index_selection.js
+++ b/src/ui/public/courier/fetch/request/__tests__/segmented_index_selection.js
@@ -11,7 +11,6 @@ import SegmentedRequestProvider from '../segmented';
 
 describe('Segmented Request Index Selection', function () {
   let Promise;
-  let $rootScope;
   let SegmentedReq;
   let MockSource;
   let HitSortFn;
@@ -22,7 +21,6 @@ describe('Segmented Request Index Selection', function () {
   beforeEach(ngMock.inject((Private, $injector) => {
     Promise = $injector.get('Promise');
     HitSortFn = Private(HitSortFnProv);
-    $rootScope = $injector.get('$rootScope');
     SegmentedReq = Private(SegmentedRequestProvider);
 
     MockSource = class {
diff --git a/src/ui/public/courier/fetch/request/__tests__/segmented_size_picking.js b/src/ui/public/courier/fetch/request/__tests__/segmented_size_picking.js
index 631308a15d6fb..62cf19d506094 100644
--- a/src/ui/public/courier/fetch/request/__tests__/segmented_size_picking.js
+++ b/src/ui/public/courier/fetch/request/__tests__/segmented_size_picking.js
@@ -1,7 +1,5 @@
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
-import { times } from 'lodash';
-import sinon from 'auto-release-sinon';
 
 import HitSortFnProv from 'plugins/kibana/discover/_hit_sort_fn';
 import NoDigestPromises from 'test_utils/no_digest_promises';
@@ -10,8 +8,6 @@ import StubbedSearchSourceProvider from 'fixtures/stubbed_search_source';
 import SegmentedRequestProvider from '../segmented';
 
 describe('Segmented Request Size Picking', function () {
-  let Promise;
-  let $rootScope;
   let SegmentedReq;
   let MockSource;
   let HitSortFn;
@@ -22,7 +18,6 @@ describe('Segmented Request Size Picking', function () {
   beforeEach(ngMock.inject((Private, $injector) => {
     Promise = $injector.get('Promise');
     HitSortFn = Private(HitSortFnProv);
-    $rootScope = $injector.get('$rootScope');
     SegmentedReq = Private(SegmentedRequestProvider);
 
     MockSource = class {
diff --git a/src/ui/public/courier/fetch/request/request.js b/src/ui/public/courier/fetch/request/request.js
index 110d09e7564a8..c0cfee456f99d 100644
--- a/src/ui/public/courier/fetch/request/request.js
+++ b/src/ui/public/courier/fetch/request/request.js
@@ -1,8 +1,6 @@
 import _ from 'lodash';
 import moment from 'moment';
 
-import errors from 'ui/errors';
-
 import RequestQueueProvider from '../../_request_queue';
 import ErrorHandlerRequestProvider from './error_handler';
 
@@ -49,7 +47,7 @@ export default function AbstractReqProvider(Private, Promise) {
       return resp;
     }
 
-    filterError(resp) {
+    filterError() {
       return false;
     }
 
diff --git a/src/ui/public/courier/fetch/strategy/__tests__/search.js b/src/ui/public/courier/fetch/strategy/__tests__/search.js
index 6cad183f05785..aa9d9c54eacdf 100644
--- a/src/ui/public/courier/fetch/strategy/__tests__/search.js
+++ b/src/ui/public/courier/fetch/strategy/__tests__/search.js
@@ -1,13 +1,10 @@
 import _ from 'lodash';
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 
 import SearchStrategyProvider from '../search';
 
 describe('ui/courier/fetch/strategy/search', () => {
-
-  let Promise;
   let $rootScope;
   let search;
   let reqsFetchParams;
diff --git a/src/ui/public/courier/looper/search.js b/src/ui/public/courier/looper/search.js
index 861e59e9ff541..ae8c8c054720e 100644
--- a/src/ui/public/courier/looper/search.js
+++ b/src/ui/public/courier/looper/search.js
@@ -9,7 +9,7 @@ export default function SearchLooperService(Private, Promise, Notifier, $rootSco
   const requestQueue = Private(RequestQueueProvider);
 
   const Looper = Private(LooperProvider);
-  const notif = new Notifier({ location: 'Search Looper' });
+  new Notifier({ location: 'Search Looper' });
 
   /**
    * The Looper which will manage the doc fetch interval
diff --git a/src/ui/public/debounce/__tests__/debounce.js b/src/ui/public/debounce/__tests__/debounce.js
index 9169c76a93568..73ad544caea0c 100644
--- a/src/ui/public/debounce/__tests__/debounce.js
+++ b/src/ui/public/debounce/__tests__/debounce.js
@@ -5,15 +5,12 @@ import ngMock from 'ng_mock';
 
 let debounce;
 let $timeout;
-let $timeoutSpy;
 
 function init() {
   ngMock.module('kibana');
 
   ngMock.inject(function ($injector, _$timeout_) {
     $timeout = _$timeout_;
-    $timeoutSpy = sinon.spy($timeout);
-
     debounce = $injector.get('debounce');
   });
 }
diff --git a/src/ui/public/directives/__tests__/auto_select_if_only_one.js b/src/ui/public/directives/__tests__/auto_select_if_only_one.js
index df5103f8d8a28..b821360aa7d3e 100644
--- a/src/ui/public/directives/__tests__/auto_select_if_only_one.js
+++ b/src/ui/public/directives/__tests__/auto_select_if_only_one.js
@@ -1,5 +1,4 @@
 
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/auto_select_if_only_one';
diff --git a/src/ui/public/directives/__tests__/confirm-click.js b/src/ui/public/directives/__tests__/confirm-click.js
index 8e0f2aefb3e3e..0c651f94cf400 100644
--- a/src/ui/public/directives/__tests__/confirm-click.js
+++ b/src/ui/public/directives/__tests__/confirm-click.js
@@ -13,7 +13,7 @@ let $scope;
 
 let $elem;
 
-const init = function (text) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/directives/__tests__/css_truncate.js b/src/ui/public/directives/__tests__/css_truncate.js
index f8a008f13049f..e78f2f63d89fb 100644
--- a/src/ui/public/directives/__tests__/css_truncate.js
+++ b/src/ui/public/directives/__tests__/css_truncate.js
@@ -1,7 +1,6 @@
 import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import $ from 'jquery';
 import 'plugins/kibana/discover/index';
 
 let $parentScope;
diff --git a/src/ui/public/directives/__tests__/fixed_scroll.js b/src/ui/public/directives/__tests__/fixed_scroll.js
index b6488caf58a69..d710e611414aa 100644
--- a/src/ui/public/directives/__tests__/fixed_scroll.js
+++ b/src/ui/public/directives/__tests__/fixed_scroll.js
@@ -4,7 +4,6 @@ import ngMock from 'ng_mock';
 import 'ui/fixed_scroll';
 import $ from 'jquery';
 import sinon from 'auto-release-sinon';
-import Promise from 'bluebird';
 
 describe('FixedScroll directive', function () {
 
diff --git a/src/ui/public/directives/__tests__/inequality.js b/src/ui/public/directives/__tests__/inequality.js
index cb822a9e5d616..de78b4ee98726 100644
--- a/src/ui/public/directives/__tests__/inequality.js
+++ b/src/ui/public/directives/__tests__/inequality.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/inequality';
diff --git a/src/ui/public/directives/__tests__/input_focus.js b/src/ui/public/directives/__tests__/input_focus.js
index e6d93ecef387e..5cd495b200c0c 100644
--- a/src/ui/public/directives/__tests__/input_focus.js
+++ b/src/ui/public/directives/__tests__/input_focus.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import $ from 'jquery';
diff --git a/src/ui/public/directives/__tests__/input_whole_number.js b/src/ui/public/directives/__tests__/input_whole_number.js
index e52e2aec1abb7..791f3a9e89cc5 100644
--- a/src/ui/public/directives/__tests__/input_whole_number.js
+++ b/src/ui/public/directives/__tests__/input_whole_number.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/input_whole_number';
diff --git a/src/ui/public/directives/__tests__/json_input.js b/src/ui/public/directives/__tests__/json_input.js
index 9ee9cee7df1ad..d297179998114 100644
--- a/src/ui/public/directives/__tests__/json_input.js
+++ b/src/ui/public/directives/__tests__/json_input.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/json_input';
diff --git a/src/ui/public/directives/__tests__/parse_query.js b/src/ui/public/directives/__tests__/parse_query.js
index fb2bc7bd13625..38930ba4a1fb7 100644
--- a/src/ui/public/directives/__tests__/parse_query.js
+++ b/src/ui/public/directives/__tests__/parse_query.js
@@ -1,14 +1,11 @@
 import angular from 'angular';
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 
 // Load the kibana app dependencies.
 
 let $rootScope;
-let $timeout;
 let $compile;
-let Promise;
 let Private;
 let config;
 let $elemScope;
@@ -25,12 +22,11 @@ const init = function () {
   // Load the application
   ngMock.module('kibana');
 
-  ngMock.module('kibana', function ($provide) {
+  ngMock.module('kibana', function () {
   });
 
   // Create the scope
   ngMock.inject(function ($injector, _$rootScope_, _$compile_, _$timeout_, _Promise_, _Private_, _config_) {
-    $timeout = _$timeout_;
     $compile = _$compile_;
     Promise = _Promise_;
     Private = _Private_;
diff --git a/src/ui/public/directives/__tests__/timepicker.js b/src/ui/public/directives/__tests__/timepicker.js
index f022f9d37158b..46d5d5bd1fe73 100644
--- a/src/ui/public/directives/__tests__/timepicker.js
+++ b/src/ui/public/directives/__tests__/timepicker.js
@@ -2,9 +2,7 @@ import angular from 'angular';
 import moment from 'moment';
 import expect from 'expect.js';
 import _ from 'lodash';
-import sinon from 'auto-release-sinon';
 import ngMock from 'ng_mock';
-import $ from 'jquery';
 import 'plugins/kibana/visualize/index';
 import 'plugins/kibana/dashboard/index';
 import 'plugins/kibana/discover/index';
@@ -17,16 +15,11 @@ let $parentScope;
 let $scope;
 
 let $elem;
-const anchor = '2014-01-01T06:06:06.666Z';
-let clock;
 
 const init = function () {
   // Load the application
   ngMock.module('kibana');
 
-  // Stub out the clock so 'now' doesn't move
-  clock = sinon.useFakeTimers(moment(anchor).valueOf());
-
   // Create the scope
   ngMock.inject(function ($rootScope, $compile) {
 
diff --git a/src/ui/public/directives/__tests__/truncate.js b/src/ui/public/directives/__tests__/truncate.js
index 9132c2bb3b7d1..a3a6df574658f 100644
--- a/src/ui/public/directives/__tests__/truncate.js
+++ b/src/ui/public/directives/__tests__/truncate.js
@@ -1,7 +1,6 @@
 import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import $ from 'jquery';
 import 'plugins/kibana/discover/index';
 
 
diff --git a/src/ui/public/directives/__tests__/typeahead.js b/src/ui/public/directives/__tests__/typeahead.js
index 5e7ca60d896bb..d9197d237ea3f 100644
--- a/src/ui/public/directives/__tests__/typeahead.js
+++ b/src/ui/public/directives/__tests__/typeahead.js
@@ -12,9 +12,7 @@ const typeaheadName = 'unittest';
 let $parentScope;
 let $typeaheadScope;
 let $elem;
-let $typeaheadInputScope;
 let typeaheadCtrl;
-let PersistedLog;
 
 let markup = '<div class="typeahead" kbn-typeahead="' + typeaheadName + '">' +
   '<input type="text" placeholder="Filter..." class="form-control" ng-model="query" kbn-typeahead-input>' +
@@ -52,8 +50,6 @@ const init = function () {
 
     $elem = angular.element(markup);
 
-    PersistedLog = $injector.get('PersistedLog');
-
     $compile($elem)($parentScope);
     $elem.scope().$digest();
     $typeaheadScope = $elem.isolateScope();
diff --git a/src/ui/public/directives/__tests__/validate_cidr_mask.js b/src/ui/public/directives/__tests__/validate_cidr_mask.js
index 6fd8a623d13da..79cd028ec1d0c 100644
--- a/src/ui/public/directives/__tests__/validate_cidr_mask.js
+++ b/src/ui/public/directives/__tests__/validate_cidr_mask.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/validate_cidr_mask';
diff --git a/src/ui/public/directives/__tests__/validate_date_math.js b/src/ui/public/directives/__tests__/validate_date_math.js
index 869686b5fb1f3..9064f18db5244 100644
--- a/src/ui/public/directives/__tests__/validate_date_math.js
+++ b/src/ui/public/directives/__tests__/validate_date_math.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/validate_date_math';
diff --git a/src/ui/public/directives/__tests__/validate_index_name.js b/src/ui/public/directives/__tests__/validate_index_name.js
index 4bd256ef15a86..d23aa11aeea1c 100644
--- a/src/ui/public/directives/__tests__/validate_index_name.js
+++ b/src/ui/public/directives/__tests__/validate_index_name.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/validate_index_name';
diff --git a/src/ui/public/directives/__tests__/validate_ip.js b/src/ui/public/directives/__tests__/validate_ip.js
index 6e4e3c65cff64..122ea9676162e 100644
--- a/src/ui/public/directives/__tests__/validate_ip.js
+++ b/src/ui/public/directives/__tests__/validate_ip.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/directives/validate_ip';
diff --git a/src/ui/public/directives/bread_crumbs.js b/src/ui/public/directives/bread_crumbs.js
index 092ba98c519c0..ea636cf54aae9 100644
--- a/src/ui/public/directives/bread_crumbs.js
+++ b/src/ui/public/directives/bread_crumbs.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import chrome from 'ui/chrome/chrome';
 import breadCrumbsTemplate from 'ui/partials/bread_crumbs.html';
 import uiModules from 'ui/modules';
diff --git a/src/ui/public/directives/css_truncate.js b/src/ui/public/directives/css_truncate.js
index 718ddfdde7080..295ab9e4c0412 100644
--- a/src/ui/public/directives/css_truncate.js
+++ b/src/ui/public/directives/css_truncate.js
@@ -1,9 +1,7 @@
-import $ from 'jquery';
-import _ from 'lodash';
 import uiModules from 'ui/modules';
 const module = uiModules.get('kibana');
 
-module.directive('cssTruncate', function ($timeout) {
+module.directive('cssTruncate', function () {
   return {
     restrict: 'A',
     scope: {},
diff --git a/src/ui/public/directives/file_upload.js b/src/ui/public/directives/file_upload.js
index 80c11403b5759..447e238db0cc9 100644
--- a/src/ui/public/directives/file_upload.js
+++ b/src/ui/public/directives/file_upload.js
@@ -72,7 +72,7 @@ module.directive('fileUpload', function () {
           }
         });
 
-        $button.on('click', function (e) {
+        $button.on('click', function () {
           $fileInput.val(null);
           $fileInput.trigger('click');
         });
diff --git a/src/ui/public/directives/infinite_scroll.js b/src/ui/public/directives/infinite_scroll.js
index 4b888cbc60eac..a78fbb96f3632 100644
--- a/src/ui/public/directives/infinite_scroll.js
+++ b/src/ui/public/directives/infinite_scroll.js
@@ -8,7 +8,7 @@ module.directive('kbnInfiniteScroll', function () {
     scope: {
       more: '='
     },
-    link: function ($scope, $element, attrs) {
+    link: function ($scope, $element) {
       const $window = $(window);
       let checkTimer;
 
@@ -22,7 +22,7 @@ module.directive('kbnInfiniteScroll', function () {
 
         if (remaining <= winHeight * 0.50) {
           $scope[$scope.$$phase ? '$eval' : '$apply'](function () {
-            const more = $scope.more();
+            $scope.more();
           });
         }
       }
diff --git a/src/ui/public/directives/input_datetime.js b/src/ui/public/directives/input_datetime.js
index 3144182932371..53c2f21dca72f 100644
--- a/src/ui/public/directives/input_datetime.js
+++ b/src/ui/public/directives/input_datetime.js
@@ -1,5 +1,3 @@
-import $ from 'jquery';
-import _ from 'lodash';
 import moment from 'moment';
 import uiModules from 'ui/modules';
 const module = uiModules.get('kibana');
diff --git a/src/ui/public/directives/kbn_href.js b/src/ui/public/directives/kbn_href.js
index 20b4bd11a44e6..f9d96c2b11688 100644
--- a/src/ui/public/directives/kbn_href.js
+++ b/src/ui/public/directives/kbn_href.js
@@ -1,8 +1,7 @@
 import UiModules from 'ui/modules';
-import { words, camelCase, kebabCase } from 'lodash';
+import {words, kebabCase} from 'lodash';
 
 export function kbnUrlDirective(name) {
-  const srcAttr = kebabCase(name);
   const attr = kebabCase(words(name).slice(1));
 
   UiModules
diff --git a/src/ui/public/directives/paginate.js b/src/ui/public/directives/paginate.js
index cd44441ce4fdf..b8202a9ec5969 100644
--- a/src/ui/public/directives/paginate.js
+++ b/src/ui/public/directives/paginate.js
@@ -2,8 +2,6 @@ import _ from 'lodash';
 import uiModules from 'ui/modules';
 import paginateControlsTemplate from 'ui/partials/paginate_controls.html';
 
-const PER_PAGE_DEFAULT = 10;
-
 uiModules.get('kibana')
 .directive('paginate', function ($parse, $compile) {
   return {
@@ -63,7 +61,6 @@ uiModules.get('kibana')
           self.otherWidthGetter
         ], function (vals, oldVals) {
           const intChanges = vals[0] !== oldVals[0];
-          const extChanges = vals[1] !== oldVals[1];
 
           if (intChanges) {
             if (!setPerPage(self.perPage)) {
diff --git a/src/ui/public/directives/paginated_selectable_list.js b/src/ui/public/directives/paginated_selectable_list.js
index 18d5ec3ab6e3c..207c68300c330 100644
--- a/src/ui/public/directives/paginated_selectable_list.js
+++ b/src/ui/public/directives/paginated_selectable_list.js
@@ -8,7 +8,7 @@ function throwError(message) {
   throw new Error(message);
 }
 
-module.directive('paginatedSelectableList', function (kbnUrl) {
+module.directive('paginatedSelectableList', function () {
 
   return {
     restrict: 'E',
@@ -20,7 +20,7 @@ module.directive('paginatedSelectableList', function (kbnUrl) {
       userOnSelect: '=?'
     },
     template: paginatedSelectableListTemplate,
-    controller: function ($scope, $element, $filter) {
+    controller: function ($scope) {
       // Should specify either user-make-url or user-on-select
       if (!$scope.userMakeUrl && !$scope.userOnSelect) {
         throwError('paginatedSelectableList directive expects a makeUrl or onSelect function');
diff --git a/src/ui/public/directives/saved_object_finder.js b/src/ui/public/directives/saved_object_finder.js
index efa4f7ebf7fcc..92444c046f358 100644
--- a/src/ui/public/directives/saved_object_finder.js
+++ b/src/ui/public/directives/saved_object_finder.js
@@ -24,7 +24,7 @@ module.directive('savedObjectFinder', function ($location, $injector, kbnUrl, Pr
     },
     template: savedObjectFinderTemplate,
     controllerAs: 'finder',
-    controller: function ($scope, $element, $timeout) {
+    controller: function ($scope, $element) {
       const self = this;
 
       // the text input element
@@ -223,7 +223,7 @@ module.directive('savedObjectFinder', function ($location, $injector, kbnUrl, Pr
         }
       };
 
-      self.hitBlur = function ($event) {
+      self.hitBlur = function () {
         self.selector.index = -1;
         self.selector.enabled = false;
       };
@@ -265,18 +265,6 @@ module.directive('savedObjectFinder', function ($location, $injector, kbnUrl, Pr
           }
         });
       }
-
-      function scrollIntoView($element, snapTop) {
-        const el = $element[0];
-
-        if (!el) return;
-
-        if ('scrollIntoViewIfNeeded' in el) {
-          el.scrollIntoViewIfNeeded(snapTop);
-        } else if ('scrollIntoView' in el) {
-          el.scrollIntoView(snapTop);
-        }
-      }
     }
   };
 });
diff --git a/src/ui/public/directives/truncated.js b/src/ui/public/directives/truncated.js
index 4d2773a241174..75ac91c969d3d 100644
--- a/src/ui/public/directives/truncated.js
+++ b/src/ui/public/directives/truncated.js
@@ -1,4 +1,3 @@
-import $ from 'jquery';
 import truncText from 'trunc-text';
 import truncHTML from 'trunc-html';
 import uiModules from 'ui/modules';
@@ -7,7 +6,7 @@ import 'angular-sanitize';
 
 const module = uiModules.get('kibana', ['ngSanitize']);
 
-module.directive('kbnTruncated', function ($compile) {
+module.directive('kbnTruncated', function () {
   return {
     restrict: 'E',
     scope: {
@@ -16,7 +15,7 @@ module.directive('kbnTruncated', function ($compile) {
       isHtml: '@'
     },
     template: truncatedTemplate,
-    link: function ($scope, $element, attrs) {
+    link: function ($scope) {
       const source = $scope.source;
       const max = $scope.length;
       const truncated = $scope.isHtml
diff --git a/src/ui/public/directives/validate_cidr_mask.js b/src/ui/public/directives/validate_cidr_mask.js
index 7288a9ec59dbe..2565e9305f402 100644
--- a/src/ui/public/directives/validate_cidr_mask.js
+++ b/src/ui/public/directives/validate_cidr_mask.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import CidrMask from 'ui/utils/cidr_mask';
 import uiModules from 'ui/modules';
 
diff --git a/src/ui/public/directives/validate_date_math.js b/src/ui/public/directives/validate_date_math.js
index c433777bd8c1a..ded809c8ac723 100644
--- a/src/ui/public/directives/validate_date_math.js
+++ b/src/ui/public/directives/validate_date_math.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import dateMath from '@elastic/datemath';
 import uiModules from 'ui/modules';
 
diff --git a/src/ui/public/directives/validate_ip.js b/src/ui/public/directives/validate_ip.js
index 9b639ae63e404..2dcd7772e099c 100644
--- a/src/ui/public/directives/validate_ip.js
+++ b/src/ui/public/directives/validate_ip.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import Ipv4Address from 'ui/utils/ipv4_address';
 import uiModules from 'ui/modules';
 
diff --git a/src/ui/public/directives/validate_json.js b/src/ui/public/directives/validate_json.js
index 82253adb9159c..99938c5f6f88a 100644
--- a/src/ui/public/directives/validate_json.js
+++ b/src/ui/public/directives/validate_json.js
@@ -1,10 +1,8 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import uiModules from 'ui/modules';
 
 const module = uiModules.get('kibana');
 
-module.directive('validateJson', function ($compile) {
+module.directive('validateJson', function () {
   return {
     restrict: 'A',
     require: 'ngModel',
@@ -15,7 +13,7 @@ module.directive('validateJson', function ($compile) {
     link: function ($scope, $elem, attr, ngModel) {
       $scope.$watch('ngModel', validator);
 
-      function validator(newValue, oldValue) {
+      function validator(newValue) {
         if (!newValue || newValue.length === 0) {
           setValid();
           return;
diff --git a/src/ui/public/doc_table/__tests__/doc_table.js b/src/ui/public/doc_table/__tests__/doc_table.js
index 0bd7cf203e28d..6c90372ec0b38 100644
--- a/src/ui/public/doc_table/__tests__/doc_table.js
+++ b/src/ui/public/doc_table/__tests__/doc_table.js
@@ -1,10 +1,7 @@
 import angular from 'angular';
 import expect from 'expect.js';
 import _ from 'lodash';
-import sinon from 'auto-release-sinon';
-import searchResponse from 'fixtures/search_response';
 import ngMock from 'ng_mock';
-import $ from 'jquery';
 import 'ui/private';
 import 'ui/doc_table';
 import FixturesStubbedSearchSourceProvider from 'fixtures/stubbed_search_source';
diff --git a/src/ui/public/doc_table/__tests__/lib/get_sort.js b/src/ui/public/doc_table/__tests__/lib/get_sort.js
index 6a0aed4b8ba08..441e79a037e1f 100644
--- a/src/ui/public/doc_table/__tests__/lib/get_sort.js
+++ b/src/ui/public/doc_table/__tests__/lib/get_sort.js
@@ -8,7 +8,7 @@ let indexPattern;
 describe('docTable', function () {
   beforeEach(ngMock.module('kibana'));
 
-  beforeEach(ngMock.inject(function (Private, _$rootScope_, Promise) {
+  beforeEach(ngMock.inject(function (Private) {
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
   }));
 
diff --git a/src/ui/public/doc_table/doc_table.js b/src/ui/public/doc_table/doc_table.js
index c54e78f54724c..a2223d1d3d73e 100644
--- a/src/ui/public/doc_table/doc_table.js
+++ b/src/ui/public/doc_table/doc_table.js
@@ -73,7 +73,7 @@ uiModules.get('kibana')
       });
 
 
-      $scope.$watch('searchSource', prereq(function (searchSource) {
+      $scope.$watch('searchSource', prereq(function () {
         if (!$scope.searchSource) return;
 
         $scope.indexPattern = $scope.searchSource.get('index');
diff --git a/src/ui/public/doc_title/doc_title.js b/src/ui/public/doc_title/doc_title.js
index f890ab8aeb55e..d03b523dc141d 100644
--- a/src/ui/public/doc_title/doc_title.js
+++ b/src/ui/public/doc_title/doc_title.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import chrome from 'ui/chrome';
 import uiModules from 'ui/modules';
 
 uiModules.get('kibana')
@@ -9,7 +8,7 @@ uiModules.get('kibana')
   $rootScope.$on('$routeChangeError', docTitle.update);
   $rootScope.$on('$routeChangeSuccess', docTitle.update);
 })
-.service('docTitle', function ($rootScope) {
+.service('docTitle', function () {
   const baseTitle = document.title;
   const self = this;
 
diff --git a/src/ui/public/doc_viewer/__tests__/doc_viewer.js b/src/ui/public/doc_viewer/__tests__/doc_viewer.js
index 70a20960d3df8..e187d878bfa11 100644
--- a/src/ui/public/doc_viewer/__tests__/doc_viewer.js
+++ b/src/ui/public/doc_viewer/__tests__/doc_viewer.js
@@ -9,8 +9,6 @@ import Registry from 'ui/registry/_registry';
 import 'ui/doc_viewer';
 
 describe('docViewer', function () {
-  let $rootScope;
-  let $compile;
   let stubRegistry;
   let $elem;
   let init;
@@ -30,12 +28,6 @@ describe('docViewer', function () {
 
       PrivateProvider.swap(docViewsRegistry, stubRegistry);
     });
-
-    // Create the scope
-    ngMock.inject(function ($injector) {
-      $rootScope = $injector.get('$rootScope');
-      $compile = $injector.get('$compile');
-    });
   });
 
   beforeEach(function () {
diff --git a/src/ui/public/doc_viewer/doc_viewer.js b/src/ui/public/doc_viewer/doc_viewer.js
index 009a6f8ef5bbe..5bb3b0ad45e39 100644
--- a/src/ui/public/doc_viewer/doc_viewer.js
+++ b/src/ui/public/doc_viewer/doc_viewer.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import $ from 'jquery';
 import uiModules from 'ui/modules';
 import DocViewsProvider from 'ui/registry/doc_views';
@@ -17,7 +16,7 @@ uiModules.get('kibana')
       filter: '=?',
       columns: '=?'
     },
-    template: function ($el, $attr) {
+    template: function ($el) {
       const $viewer = $('<div class="doc-viewer">');
       $el.append($viewer);
       const $tabs = $('<ul class="nav nav-tabs">');
diff --git a/src/ui/public/error_url_overflow/error_url_overflow.js b/src/ui/public/error_url_overflow/error_url_overflow.js
index f8897beff7314..cd4d37b33c840 100644
--- a/src/ui/public/error_url_overflow/error_url_overflow.js
+++ b/src/ui/public/error_url_overflow/error_url_overflow.js
@@ -1,5 +1,4 @@
 import uiRoutes from 'ui/routes';
-import uiModules from 'ui/modules';
 import KbnUrlProvider from 'ui/url';
 
 import './error_url_overflow.less';
diff --git a/src/ui/public/errors.js b/src/ui/public/errors.js
index c493652bfd400..b0741991c5469 100644
--- a/src/ui/public/errors.js
+++ b/src/ui/public/errors.js
@@ -28,7 +28,7 @@ _.class(KbnError).inherits(Error);
  * If the error permits, propagate the error to be rendered on screen
  * @param handler the handlers that can render the error message to the screen.
  */
-KbnError.prototype.displayToScreen = function (handler) {
+KbnError.prototype.displayToScreen = function () {
   throw this;
 };
 
@@ -183,7 +183,7 @@ _.class(errors.SavedObjectNotFound).inherits(KbnError);
 /**
  * Tried to call a method that relies on SearchSource having an indexPattern assigned
  */
-errors.IndexPatternMissingIndices = function IndexPatternMissingIndices(type) {
+errors.IndexPatternMissingIndices = function IndexPatternMissingIndices() {
   KbnError.call(this,
     'IndexPattern\'s configured pattern does not match any indices',
     errors.IndexPatternMissingIndices);
@@ -193,7 +193,7 @@ _.class(errors.IndexPatternMissingIndices).inherits(KbnError);
 /**
  * Tried to call a method that relies on SearchSource having an indexPattern assigned
  */
-errors.NoDefinedIndexPatterns = function NoDefinedIndexPatterns(type) {
+errors.NoDefinedIndexPatterns = function NoDefinedIndexPatterns() {
   KbnError.call(this,
     'Define at least one index pattern to continue',
     errors.NoDefinedIndexPatterns);
@@ -204,7 +204,7 @@ _.class(errors.NoDefinedIndexPatterns).inherits(KbnError);
 /**
  * Tried to load a route besides management/data/* but you don't have a default index pattern!
  */
-errors.NoDefaultIndexPattern = function NoDefaultIndexPattern(type) {
+errors.NoDefaultIndexPattern = function NoDefaultIndexPattern() {
   KbnError.call(this,
     'Please specify a default index pattern',
     errors.NoDefaultIndexPattern);
@@ -212,7 +212,7 @@ errors.NoDefaultIndexPattern = function NoDefaultIndexPattern(type) {
 _.class(errors.NoDefaultIndexPattern).inherits(KbnError);
 
 
-errors.PersistedStateError = function PersistedStateError(msg) {
+errors.PersistedStateError = function PersistedStateError() {
   KbnError.call(this,
   'This container is too small to render the visualization',
   errors.ContainerTooSmall);
diff --git a/src/ui/public/factories/__tests__/base_object.js b/src/ui/public/factories/__tests__/base_object.js
index de7815130962e..013fb2d3c4097 100644
--- a/src/ui/public/factories/__tests__/base_object.js
+++ b/src/ui/public/factories/__tests__/base_object.js
@@ -1,17 +1,12 @@
-import angular from 'angular';
-import _ from 'lodash';
-import sinon from 'sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/private';
 
 describe('Base Object', function () {
-  let $rootScope;
   let BaseObject;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (_$rootScope_, Private) {
-    $rootScope = _$rootScope_;
+  beforeEach(ngMock.inject(function () {
     BaseObject = require('ui/utils/base_object');
   }));
 
@@ -43,5 +38,4 @@ describe('Base Object', function () {
     const json = JSON.stringify(baseObject);
     expect(json).to.equal('{"message":"Testing... 1234"}');
   });
-
 });
diff --git a/src/ui/public/factories/__tests__/events.js b/src/ui/public/factories/__tests__/events.js
index 974f07b922148..e95f551d43478 100644
--- a/src/ui/public/factories/__tests__/events.js
+++ b/src/ui/public/factories/__tests__/events.js
@@ -1,5 +1,4 @@
 
-import angular from 'angular';
 import _ from 'lodash';
 import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
@@ -10,15 +9,11 @@ import EventsProvider from 'ui/events';
 describe('Events', function () {
   require('test_utils/no_digest_promises').activateForSuite();
 
-  let $rootScope;
   let Events;
-  let Notifier;
   let Promise;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function ($injector, Private) {
-    $rootScope = $injector.get('$rootScope');
-    Notifier = $injector.get('Notifier');
     Promise = $injector.get('Promise');
     Events = Private(EventsProvider);
   }));
@@ -187,7 +182,7 @@ describe('Events', function () {
     const expected = 'some value';
     let testValue;
 
-    function handler(arg1, arg2) {
+    function handler() {
       testValue = this.getVal();
     }
     handler.getVal = _.constant(expected);
diff --git a/src/ui/public/fancy_forms/__tests__/fancy_forms.js b/src/ui/public/fancy_forms/__tests__/fancy_forms.js
index 5fc992873c171..d76e65739f12b 100644
--- a/src/ui/public/fancy_forms/__tests__/fancy_forms.js
+++ b/src/ui/public/fancy_forms/__tests__/fancy_forms.js
@@ -8,7 +8,6 @@ describe('fancy forms', function () {
   let $compile;
   let $rootScope;
   let ngForm;
-  let ngModel;
 
   function generateEl() {
     return $('<form>').html(
@@ -28,7 +27,6 @@ describe('fancy forms', function () {
     $scope.$apply();
 
     ngForm = $el.controller('form');
-    ngModel = $el.find('input').controller('ngModel');
   }));
 
   describe('ngFormController', function () {
diff --git a/src/ui/public/fancy_forms/fancy_forms.js b/src/ui/public/fancy_forms/fancy_forms.js
index c96e520505678..c89fe5ac97719 100644
--- a/src/ui/public/fancy_forms/fancy_forms.js
+++ b/src/ui/public/fancy_forms/fancy_forms.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import $ from 'jquery';
 import KbnFormController from 'ui/fancy_forms/kbn_form_controller';
 import uiModules from 'ui/modules';
 
@@ -20,7 +19,7 @@ uiModules
         // replace the controller with one that will setup the actual controller
         directive.controller = function stub() {
           const allDeps = _.toArray(arguments);
-          return chain.reduce(function (controller, link, i) {
+          return chain.reduce(function (controller, link) {
             const deps = allDeps.splice(0, link.deps.length);
             return link.fn.apply(controller, deps) || controller;
           }, this);
diff --git a/src/ui/public/fancy_forms/kbn_form_controller.js b/src/ui/public/fancy_forms/kbn_form_controller.js
index ccb93885a349f..3d0c08bae111c 100644
--- a/src/ui/public/fancy_forms/kbn_form_controller.js
+++ b/src/ui/public/fancy_forms/kbn_form_controller.js
@@ -9,7 +9,7 @@ import _ from 'lodash';
 function KbnFormController($scope, $element) {
   const self = this;
 
-  self.errorCount = function (predicate) {
+  self.errorCount = function () {
     return self.$$invalidModels().length;
   };
 
diff --git a/src/ui/public/filter_bar/__tests__/_add_filters.js b/src/ui/public/filter_bar/__tests__/_add_filters.js
index 5c280ce62818d..d6c6ead1a5bcf 100644
--- a/src/ui/public/filter_bar/__tests__/_add_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_add_filters.js
@@ -5,10 +5,6 @@ import ngMock from 'ng_mock';
 import MockState from 'fixtures/mock_state';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('add filters', function () {
-  const storeNames = {
-    app: 'appState',
-    global: 'globalState'
-  };
   let filters;
   let queryFilter;
   let $rootScope;
diff --git a/src/ui/public/filter_bar/__tests__/_get_filters.js b/src/ui/public/filter_bar/__tests__/_get_filters.js
index d7df4834988ed..cdbd4544c6989 100644
--- a/src/ui/public/filter_bar/__tests__/_get_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_get_filters.js
@@ -9,7 +9,6 @@ describe('get filters', function () {
     global: 'globalState'
   };
   let queryFilter;
-  let $rootScope;
   let appState;
   let globalState;
 
@@ -29,8 +28,7 @@ describe('get filters', function () {
     }
   ));
 
-  beforeEach(ngMock.inject(function (_$rootScope_, Private) {
-    $rootScope = _$rootScope_;
+  beforeEach(ngMock.inject(function (Private) {
     queryFilter = Private(FilterBarQueryFilterProvider);
   }));
 
@@ -102,7 +100,7 @@ describe('get filters', function () {
         expect(state[0].replace.called).to.be(false);
 
         state[0].filters = filters.slice(0);
-        const res = state[1]();
+        state[1]();
         expect(state[0].save.called).to.be(false);
         expect(state[0].replace.called).to.be(true);
       });
diff --git a/src/ui/public/filter_bar/__tests__/_invert_filters.js b/src/ui/public/filter_bar/__tests__/_invert_filters.js
index 55760e869b1cf..3765885e45e72 100644
--- a/src/ui/public/filter_bar/__tests__/_invert_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_invert_filters.js
@@ -5,10 +5,6 @@ import ngMock from 'ng_mock';
 import MockState from 'fixtures/mock_state';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('invert filters', function () {
-  const storeNames = {
-    app: 'appState',
-    global: 'globalState'
-  };
   let filters;
   let queryFilter;
   let $rootScope;
diff --git a/src/ui/public/filter_bar/__tests__/_pin_filters.js b/src/ui/public/filter_bar/__tests__/_pin_filters.js
index c5c9da43800e5..3eb5d9b6ec1f5 100644
--- a/src/ui/public/filter_bar/__tests__/_pin_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_pin_filters.js
@@ -5,10 +5,6 @@ import ngMock from 'ng_mock';
 import MockState from 'fixtures/mock_state';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('pin filters', function () {
-  const storeNames = {
-    app: 'appState',
-    global: 'globalState'
-  };
   let filters;
   let queryFilter;
   let $rootScope;
diff --git a/src/ui/public/filter_bar/__tests__/_remove_filters.js b/src/ui/public/filter_bar/__tests__/_remove_filters.js
index 718aa30c11393..097a82f40aae6 100644
--- a/src/ui/public/filter_bar/__tests__/_remove_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_remove_filters.js
@@ -5,10 +5,6 @@ import ngMock from 'ng_mock';
 import MockState from 'fixtures/mock_state';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('remove filters', function () {
-  const storeNames = {
-    app: 'appState',
-    global: 'globalState'
-  };
   let filters;
   let queryFilter;
   let $rootScope;
diff --git a/src/ui/public/filter_bar/__tests__/_toggle_filters.js b/src/ui/public/filter_bar/__tests__/_toggle_filters.js
index 9545c184ba79b..0dd910c2b13f2 100644
--- a/src/ui/public/filter_bar/__tests__/_toggle_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_toggle_filters.js
@@ -5,10 +5,6 @@ import sinon from 'auto-release-sinon';
 import MockState from 'fixtures/mock_state';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('toggle filters', function () {
-  const storeNames = {
-    app: 'appState',
-    global: 'globalState'
-  };
   let filters;
   let queryFilter;
   let $rootScope;
diff --git a/src/ui/public/filter_bar/__tests__/_update_filters.js b/src/ui/public/filter_bar/__tests__/_update_filters.js
index 176f7543730db..7a0e9dedbe76b 100644
--- a/src/ui/public/filter_bar/__tests__/_update_filters.js
+++ b/src/ui/public/filter_bar/__tests__/_update_filters.js
@@ -1,14 +1,9 @@
 import _ from 'lodash';
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import MockState from 'fixtures/mock_state';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('update filters', function () {
-  const storeNames = {
-    app: 'appState',
-    global: 'globalState'
-  };
   let queryFilter;
   let appState;
   let globalState;
diff --git a/src/ui/public/filter_bar/__tests__/filter_bar.js b/src/ui/public/filter_bar/__tests__/filter_bar.js
index 807765884ef22..712be0d16c6e5 100644
--- a/src/ui/public/filter_bar/__tests__/filter_bar.js
+++ b/src/ui/public/filter_bar/__tests__/filter_bar.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
@@ -13,10 +12,8 @@ import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 describe('Filter Bar Directive', function () {
   let $rootScope;
   let $compile;
-  let $timeout;
   let Promise;
   let appState;
-  let queryFilter;
   let mapFilter;
   let $el;
   let $scope;
@@ -36,10 +33,9 @@ describe('Filter Bar Directive', function () {
       $provide.service('courier', require('fixtures/mock_courier'));
     });
 
-    ngMock.inject(function (Private, $injector, _$rootScope_, _$compile_, _$timeout_) {
+    ngMock.inject(function (Private, $injector, _$rootScope_, _$compile_) {
       $rootScope = _$rootScope_;
       $compile = _$compile_;
-      $timeout = _$timeout_;
       Promise = $injector.get('Promise');
       mapFilter = Private(FilterBarLibMapFilterProvider);
 
diff --git a/src/ui/public/filter_bar/__tests__/push_filter.js b/src/ui/public/filter_bar/__tests__/push_filter.js
index d166479a1c1dd..224edfd1796be 100644
--- a/src/ui/public/filter_bar/__tests__/push_filter.js
+++ b/src/ui/public/filter_bar/__tests__/push_filter.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarPushFilterProvider from 'ui/filter_bar/push_filter';
@@ -7,7 +6,7 @@ describe('Filter Bar pushFilter()', function () {
   let pushFilterFn;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     pushFilterFn = Private(FilterBarPushFilterProvider);
   }));
 
@@ -25,7 +24,7 @@ describe('Filter Bar pushFilter()', function () {
     let pushFilter;
     let filter;
 
-    beforeEach(ngMock.inject(function (Private, $injector) {
+    beforeEach(ngMock.inject(function () {
       $state = {filters:[]};
       pushFilter = pushFilterFn($state);
       filter = {query: {query_string: {query: ''}}};
diff --git a/src/ui/public/filter_bar/__tests__/query_filter.js b/src/ui/public/filter_bar/__tests__/query_filter.js
index 4d454e48fc41a..165bb562a094a 100644
--- a/src/ui/public/filter_bar/__tests__/query_filter.js
+++ b/src/ui/public/filter_bar/__tests__/query_filter.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import './_get_filters';
@@ -12,13 +11,11 @@ import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
 import EventsProvider from 'ui/events';
 let queryFilter;
 let EventEmitter;
-let $rootScope;
 
 describe('Query Filter', function () {
   describe('Module', function () {
     beforeEach(ngMock.module('kibana'));
-    beforeEach(ngMock.inject(function (_$rootScope_, Private) {
-      $rootScope = _$rootScope_;
+    beforeEach(ngMock.inject(function (Private) {
       queryFilter = Private(FilterBarQueryFilterProvider);
       EventEmitter = Private(EventsProvider);
     }));
diff --git a/src/ui/public/filter_bar/filter_bar.js b/src/ui/public/filter_bar/filter_bar.js
index 068f7b92f3afe..aab7002443b0c 100644
--- a/src/ui/public/filter_bar/filter_bar.js
+++ b/src/ui/public/filter_bar/filter_bar.js
@@ -1,7 +1,5 @@
 import _ from 'lodash';
 import template from 'ui/filter_bar/filter_bar.html';
-import moment from 'moment';
-import angular from 'angular';
 import 'ui/directives/json_input';
 import filterAppliedAndUnwrap from 'ui/filter_bar/lib/filter_applied_and_unwrap';
 import FilterBarLibMapAndFlattenFiltersProvider from 'ui/filter_bar/lib/map_and_flatten_filters';
@@ -27,7 +25,7 @@ module.directive('filterBar', function (Private, Promise, getAppState) {
     restrict: 'E',
     template: template,
     scope: {},
-    link: function ($scope, $el, attrs) {
+    link: function ($scope) {
       // bind query filter actions to the scope
       [
         'addFilters',
diff --git a/src/ui/public/filter_bar/lib/__tests__/extract_time_filter.js b/src/ui/public/filter_bar/lib/__tests__/extract_time_filter.js
index fa9cc9bca027d..41fedfc49db4f 100644
--- a/src/ui/public/filter_bar/lib/__tests__/extract_time_filter.js
+++ b/src/ui/public/filter_bar/lib/__tests__/extract_time_filter.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibExtractTimeFilterProvider from 'ui/filter_bar/lib/extract_time_filter';
@@ -16,7 +15,7 @@ describe('Filter Bar Directive', function () {
       }
     ));
 
-    beforeEach(ngMock.inject(function (Private, _$rootScope_, Promise) {
+    beforeEach(ngMock.inject(function (Private, _$rootScope_) {
       extractTimeFilter = Private(FilterBarLibExtractTimeFilterProvider);
       $rootScope = _$rootScope_;
     }));
diff --git a/src/ui/public/filter_bar/lib/__tests__/filter_out_time_based_filter.js b/src/ui/public/filter_bar/lib/__tests__/filter_out_time_based_filter.js
index 97b6c99004644..51f24301c050c 100644
--- a/src/ui/public/filter_bar/lib/__tests__/filter_out_time_based_filter.js
+++ b/src/ui/public/filter_bar/lib/__tests__/filter_out_time_based_filter.js
@@ -1,6 +1,5 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import sinon from 'auto-release-sinon';
 import FilterBarLibFilterOutTimeBasedFilterProvider from 'ui/filter_bar/lib/filter_out_time_based_filter';
 
 describe('Filter Bar Directive', function () {
@@ -17,7 +16,7 @@ describe('Filter Bar Directive', function () {
       }
     ));
 
-    beforeEach(ngMock.inject(function (Private, _$rootScope_, Promise) {
+    beforeEach(ngMock.inject(function (Private, _$rootScope_) {
       filterOutTimeBasedFilter = Private(FilterBarLibFilterOutTimeBasedFilterProvider);
       $rootScope = _$rootScope_;
     }));
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_and_flatten_filters.js b/src/ui/public/filter_bar/lib/__tests__/map_and_flatten_filters.js
index faf39d3d60f4a..77488bca33c53 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_and_flatten_filters.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_and_flatten_filters.js
@@ -1,6 +1,5 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import sinon from 'auto-release-sinon';
 import FilterBarLibMapAndFlattenFiltersProvider from 'ui/filter_bar/lib/map_and_flatten_filters';
 
 describe('Filter Bar Directive', function () {
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_filter.js b/src/ui/public/filter_bar/lib/__tests__/map_filter.js
index 52641afb8d238..951a84b2b8aed 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_filter.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_filter.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibMapFilterProvider from 'ui/filter_bar/lib/map_filter';
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_flatten_and_wrap_filters.js b/src/ui/public/filter_bar/lib/__tests__/map_flatten_and_wrap_filters.js
index 59ab36e8414b8..a307123308d00 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_flatten_and_wrap_filters.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_flatten_and_wrap_filters.js
@@ -1,6 +1,5 @@
 
 import _ from 'lodash';
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibMapFlattenAndWrapFiltersProvider from 'ui/filter_bar/lib/map_flatten_and_wrap_filters';
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_geo_bounding_box.js b/src/ui/public/filter_bar/lib/__tests__/map_geo_bounding_box.js
index 19d356a58059e..9b1c7607e8d66 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_geo_bounding_box.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_geo_bounding_box.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibMapGeoBoundingBoxProvider from 'ui/filter_bar/lib/map_geo_bounding_box';
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_range.js b/src/ui/public/filter_bar/lib/__tests__/map_range.js
index 653aedee1665b..9bab9ba74dd37 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_range.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_range.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibMapRangeProvider from 'ui/filter_bar/lib/map_range';
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_script.js b/src/ui/public/filter_bar/lib/__tests__/map_script.js
index ee2d64fae62fd..62d4eff003576 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_script.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_script.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibMapScriptProvider from 'ui/filter_bar/lib/map_script';
diff --git a/src/ui/public/filter_bar/lib/__tests__/map_terms.js b/src/ui/public/filter_bar/lib/__tests__/map_terms.js
index aac44755000b8..20c219e9cf002 100644
--- a/src/ui/public/filter_bar/lib/__tests__/map_terms.js
+++ b/src/ui/public/filter_bar/lib/__tests__/map_terms.js
@@ -1,4 +1,3 @@
-import sinon from 'auto-release-sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterBarLibMapTermsProvider from 'ui/filter_bar/lib/map_terms';
diff --git a/src/ui/public/filter_bar/lib/compare_filters.js b/src/ui/public/filter_bar/lib/compare_filters.js
index 1ef2f5beed7e5..2345845fea582 100644
--- a/src/ui/public/filter_bar/lib/compare_filters.js
+++ b/src/ui/public/filter_bar/lib/compare_filters.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import angular from 'angular';
 let excludedAttributes;
 let comparators;
 
diff --git a/src/ui/public/filter_bar/lib/dedup_filters.js b/src/ui/public/filter_bar/lib/dedup_filters.js
index 4edfb692e39c0..9d3823b2caebe 100644
--- a/src/ui/public/filter_bar/lib/dedup_filters.js
+++ b/src/ui/public/filter_bar/lib/dedup_filters.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import angular from 'angular';
 import compareFilters from 'ui/filter_bar/lib/compare_filters';
 
 /**
diff --git a/src/ui/public/filter_bar/lib/generate_mapping_chain.js b/src/ui/public/filter_bar/lib/generate_mapping_chain.js
index dd1f4e8e58532..d6bdad219f980 100644
--- a/src/ui/public/filter_bar/lib/generate_mapping_chain.js
+++ b/src/ui/public/filter_bar/lib/generate_mapping_chain.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 export default function generateMappingChainProvider(Promise) {
 
   const noop = function () {
diff --git a/src/ui/public/filter_bar/lib/only_state_changed.js b/src/ui/public/filter_bar/lib/only_state_changed.js
index f1416d2bffc8a..55560cf6f600a 100644
--- a/src/ui/public/filter_bar/lib/only_state_changed.js
+++ b/src/ui/public/filter_bar/lib/only_state_changed.js
@@ -7,7 +7,7 @@ const compareOptions = { disabled: true, negate: true };
  * @returns {bool} Only disabled filters
  */
 export default function (newFilters, oldFilters) {
-  return _.every(newFilters, function (newFilter, i) {
+  return _.every(newFilters, function (newFilter) {
     const match = _.find(oldFilters, function (oldFilter) {
       return compareFilters(newFilter, oldFilter, compareOptions);
     });
diff --git a/src/ui/public/filter_manager/__tests__/filter_manager.js b/src/ui/public/filter_manager/__tests__/filter_manager.js
index 29f20a1e6b109..9f5ead5374a2a 100644
--- a/src/ui/public/filter_manager/__tests__/filter_manager.js
+++ b/src/ui/public/filter_manager/__tests__/filter_manager.js
@@ -5,7 +5,6 @@ import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FilterManagerProvider from 'ui/filter_manager';
 import FilterBarQueryFilterProvider from 'ui/filter_bar/query_filter';
-let $rootScope;
 let queryFilter;
 let filterManager;
 let appState;
@@ -36,8 +35,7 @@ describe('Filter Manager', function () {
     }
   ));
 
-  beforeEach(ngMock.inject(function (_$rootScope_, Private) {
-    $rootScope = _$rootScope_;
+  beforeEach(ngMock.inject(function (Private) {
     filterManager = Private(FilterManagerProvider);
 
     // mock required queryFilter methods, used in the manager
diff --git a/src/ui/public/filter_manager/lib/__tests__/phrase.js b/src/ui/public/filter_manager/lib/__tests__/phrase.js
index c21b4768715a0..0b83c1fa4d06f 100644
--- a/src/ui/public/filter_manager/lib/__tests__/phrase.js
+++ b/src/ui/public/filter_manager/lib/__tests__/phrase.js
@@ -9,7 +9,7 @@ let expected;
 describe('Filter Manager', function () {
   describe('Phrase filter builder', function () {
     beforeEach(ngMock.module('kibana'));
-    beforeEach(ngMock.inject(function (Private, _$rootScope_, Promise) {
+    beforeEach(ngMock.inject(function (Private) {
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       expected = _.cloneDeep(require('fixtures/filter_skeleton'));
     }));
diff --git a/src/ui/public/filter_manager/lib/__tests__/query.js b/src/ui/public/filter_manager/lib/__tests__/query.js
index 703514a4fa8ac..18cfb8647a6ee 100644
--- a/src/ui/public/filter_manager/lib/__tests__/query.js
+++ b/src/ui/public/filter_manager/lib/__tests__/query.js
@@ -9,7 +9,7 @@ let expected;
 describe('Filter Manager', function () {
   describe('Phrase filter builder', function () {
     beforeEach(ngMock.module('kibana'));
-    beforeEach(ngMock.inject(function (Private, _$rootScope_, Promise) {
+    beforeEach(ngMock.inject(function (Private) {
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       expected = _.cloneDeep(require('fixtures/filter_skeleton'));
     }));
diff --git a/src/ui/public/filter_manager/lib/__tests__/range.js b/src/ui/public/filter_manager/lib/__tests__/range.js
index 4b138edd012ed..ce3b87efdf92e 100644
--- a/src/ui/public/filter_manager/lib/__tests__/range.js
+++ b/src/ui/public/filter_manager/lib/__tests__/range.js
@@ -9,7 +9,7 @@ let expected;
 describe('Filter Manager', function () {
   describe('Range filter builder', function () {
     beforeEach(ngMock.module('kibana'));
-    beforeEach(ngMock.inject(function (Private, _$rootScope_, Promise) {
+    beforeEach(ngMock.inject(function (Private) {
       indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
       expected = _.cloneDeep(require('fixtures/filter_skeleton'));
     }));
diff --git a/src/ui/public/filter_manager/lib/query.js b/src/ui/public/filter_manager/lib/query.js
index 3ef7d3910aed8..e176c5a9d67fa 100644
--- a/src/ui/public/filter_manager/lib/query.js
+++ b/src/ui/public/filter_manager/lib/query.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 export default function buildQueryFilter(query, index) {
   return {
     query: query,
diff --git a/src/ui/public/filters/__tests__/field_type.js b/src/ui/public/filters/__tests__/field_type.js
index fb4676ddfd594..0be31c9e7d883 100644
--- a/src/ui/public/filters/__tests__/field_type.js
+++ b/src/ui/public/filters/__tests__/field_type.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
@@ -9,7 +8,7 @@ let filter;
 
 let types;
 
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/filters/__tests__/label.js b/src/ui/public/filters/__tests__/label.js
index db604c0fc6413..d42dee9788021 100644
--- a/src/ui/public/filters/__tests__/label.js
+++ b/src/ui/public/filters/__tests__/label.js
@@ -1,7 +1,4 @@
-import angular from 'angular';
 import expect from 'expect.js';
-import _ from 'lodash';
-import faker from 'faker';
 import ngMock from 'ng_mock';
 import 'plugins/kibana/discover/index';
 
@@ -9,7 +6,7 @@ import 'plugins/kibana/discover/index';
 
 let filter;
 
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/filters/__tests__/moment.js b/src/ui/public/filters/__tests__/moment.js
index fb05c6e2fb604..4a8df4ab91089 100644
--- a/src/ui/public/filters/__tests__/moment.js
+++ b/src/ui/public/filters/__tests__/moment.js
@@ -1,27 +1,17 @@
-import angular from 'angular';
 import expect from 'expect.js';
-import sinon from 'auto-release-sinon';
 import moment from 'moment';
 import ngMock from 'ng_mock';
 import 'ui/filters/moment';
 
-
 let filter;
 
-let config;
-const anchor = '2014-01-01T06:06:06.666';
-let clock;
-
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
-  clock = sinon.useFakeTimers(moment(anchor).valueOf());
-
   // Create the scope
-  ngMock.inject(function ($filter, _config_) {
+  ngMock.inject(function ($filter) {
     filter = $filter('moment');
-    config = _config_;
   });
 };
 
diff --git a/src/ui/public/filters/__tests__/rison.js b/src/ui/public/filters/__tests__/rison.js
index 9e720bcf9a7d4..222f09fca88f9 100644
--- a/src/ui/public/filters/__tests__/rison.js
+++ b/src/ui/public/filters/__tests__/rison.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'plugins/kibana/discover/index';
@@ -8,7 +7,7 @@ import 'plugins/kibana/discover/index';
 let rison;
 let risonDecode;
 
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/filters/__tests__/short_dots.js b/src/ui/public/filters/__tests__/short_dots.js
index acd92001e0cb0..c73072ce1d594 100644
--- a/src/ui/public/filters/__tests__/short_dots.js
+++ b/src/ui/public/filters/__tests__/short_dots.js
@@ -1,6 +1,4 @@
-import angular from 'angular';
 import expect from 'expect.js';
-import _ from 'lodash';
 import ngMock from 'ng_mock';
 import 'plugins/kibana/discover/index';
 import 'ui/filters/short_dots';
@@ -10,7 +8,7 @@ let filter;
 
 let config;
 
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/filters/__tests__/start_from.js b/src/ui/public/filters/__tests__/start_from.js
index 2377a06fd82fb..037ff883116e4 100644
--- a/src/ui/public/filters/__tests__/start_from.js
+++ b/src/ui/public/filters/__tests__/start_from.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/filters/start_from';
@@ -6,7 +5,7 @@ import 'ui/filters/start_from';
 
 let filter;
 
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/filters/__tests__/uriescape.js b/src/ui/public/filters/__tests__/uriescape.js
index 4a1acfb404d29..114afdd5edd12 100644
--- a/src/ui/public/filters/__tests__/uriescape.js
+++ b/src/ui/public/filters/__tests__/uriescape.js
@@ -1,13 +1,11 @@
-import angular from 'angular';
 import expect from 'expect.js';
-import _ from 'lodash';
 import ngMock from 'ng_mock';
 import 'plugins/kibana/discover/index';
 
 
 let filter;
 
-const init = function (expandable) {
+const init = function () {
   // Load the application
   ngMock.module('kibana');
 
diff --git a/src/ui/public/filters/field_type.js b/src/ui/public/filters/field_type.js
index a39efe771a06a..8bf26934b0f41 100644
--- a/src/ui/public/filters/field_type.js
+++ b/src/ui/public/filters/field_type.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import propFilter from 'ui/filters/_prop_filter';
 import uiModules from 'ui/modules';
 // Gets all fields of a given type.
diff --git a/src/ui/public/filters/trust_as_html.js b/src/ui/public/filters/trust_as_html.js
index 428a5d82d800c..9ad90d604fe3c 100644
--- a/src/ui/public/filters/trust_as_html.js
+++ b/src/ui/public/filters/trust_as_html.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import uiModules from 'ui/modules';
 const module = uiModules.get('kibana');
 
diff --git a/src/ui/public/fixed_scroll.js b/src/ui/public/fixed_scroll.js
index 786645af80ad4..5679cd1dbbf65 100644
--- a/src/ui/public/fixed_scroll.js
+++ b/src/ui/public/fixed_scroll.js
@@ -6,7 +6,7 @@ const SCROLLER_HEIGHT = 20;
 
 uiModules
 .get('kibana')
-.directive('fixedScroll', function ($timeout) {
+.directive('fixedScroll', function () {
   return {
     restrict: 'A',
     link: function ($scope, $el) {
diff --git a/src/ui/public/highlight/__tests__/highlight.js b/src/ui/public/highlight/__tests__/highlight.js
index 6c71e73ec12fe..e744e82e8f463 100644
--- a/src/ui/public/highlight/__tests__/highlight.js
+++ b/src/ui/public/highlight/__tests__/highlight.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/highlight';
diff --git a/src/ui/public/index_patterns/__tests__/_cast_mapping_type.js b/src/ui/public/index_patterns/__tests__/_cast_mapping_type.js
index 773f2970fad7f..99c7d63b44f94 100644
--- a/src/ui/public/index_patterns/__tests__/_cast_mapping_type.js
+++ b/src/ui/public/index_patterns/__tests__/_cast_mapping_type.js
@@ -3,11 +3,9 @@ import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import IndexPatternsCastMappingTypeProvider from 'ui/index_patterns/_cast_mapping_type';
 describe('type normalizer (castMappingType)', function () {
-
   let fn;
-  let fields;
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     fn = Private(IndexPatternsCastMappingTypeProvider);
   }));
 
@@ -66,5 +64,4 @@ describe('type normalizer (castMappingType)', function () {
   it('should treat everything else as a string', function () {
     expect(fn('fooTypeIsNotReal')).to.be('string');
   });
-
 });
diff --git a/src/ui/public/index_patterns/__tests__/_get_computed_fields.js b/src/ui/public/index_patterns/__tests__/_get_computed_fields.js
index ae0da4e11978d..66dc3c9c58eeb 100644
--- a/src/ui/public/index_patterns/__tests__/_get_computed_fields.js
+++ b/src/ui/public/index_patterns/__tests__/_get_computed_fields.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
@@ -10,7 +9,7 @@ describe('get computed fields', function () {
 
   let fn;
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector) {
+  beforeEach(ngMock.inject(function (Private) {
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
     getComputedFields = require('ui/index_patterns/_get_computed_fields');
     indexPattern.getComputedFields = getComputedFields.bind(indexPattern);
diff --git a/src/ui/public/index_patterns/__tests__/_index_pattern.js b/src/ui/public/index_patterns/__tests__/_index_pattern.js
index fda66d2d3c7f1..ecae0fb9be6ec 100644
--- a/src/ui/public/index_patterns/__tests__/_index_pattern.js
+++ b/src/ui/public/index_patterns/__tests__/_index_pattern.js
@@ -19,7 +19,6 @@ describe('index pattern', function () {
   let mappingSetup;
   let mockLogstashFields;
   let DocSource;
-  let config;
   let docSourceResponse;
   const indexPatternId = 'test-pattern';
   let indexPattern;
@@ -28,9 +27,8 @@ describe('index pattern', function () {
   let intervals;
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (Private, $injector, _config_) {
+  beforeEach(ngMock.inject(function (Private, $injector) {
     $rootScope = $injector.get('$rootScope');
-    config = _config_;
     mockLogstashFields = Private(FixturesLogstashFieldsProvider);
     docSourceResponse = Private(FixturesStubbedDocSourceResponseProvider);
 
@@ -150,11 +148,9 @@ describe('index pattern', function () {
     require('test_utils/no_digest_promises').activateForSuite();
     const indexPatternId = 'test-pattern';
     let indexPattern;
-    let fieldLength;
     let truncatedFields;
 
     beforeEach(function () {
-      fieldLength = mockLogstashFields.length;
       truncatedFields = mockLogstashFields.slice(3);
       return create(indexPatternId, {
         _source: {
@@ -278,7 +274,7 @@ describe('index pattern', function () {
     });
 
     it('should decrement the poplarity count', function () {
-      indexPattern.fields.forEach(function (field, i) {
+      indexPattern.fields.forEach(function (field) {
         const oldCount = field.count;
         const incrementAmount = 4;
         const decrementAmount = -2;
diff --git a/src/ui/public/index_patterns/__tests__/calculate_indices.js b/src/ui/public/index_patterns/__tests__/calculate_indices.js
index aefd7f458faa8..6bb59c5a836b0 100644
--- a/src/ui/public/index_patterns/__tests__/calculate_indices.js
+++ b/src/ui/public/index_patterns/__tests__/calculate_indices.js
@@ -6,8 +6,6 @@ import ngMock from 'ng_mock';
 import moment from 'moment';
 import IndexPatternsCalculateIndicesProvider from 'ui/index_patterns/_calculate_indices';
 describe('ui/index_patterns/_calculate_indices', () => {
-
-  let Promise;
   let $rootScope;
   let calculateIndices;
   let es;
diff --git a/src/ui/public/index_patterns/__tests__/flatten_hit.js b/src/ui/public/index_patterns/__tests__/flatten_hit.js
index 882d44fafa655..dd32e243e0108 100644
--- a/src/ui/public/index_patterns/__tests__/flatten_hit.js
+++ b/src/ui/public/index_patterns/__tests__/flatten_hit.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import IndexPatternsFlattenHitProvider from 'ui/index_patterns/_flatten_hit';
diff --git a/src/ui/public/index_patterns/__tests__/intervals.js b/src/ui/public/index_patterns/__tests__/intervals.js
index 78b8e082dd249..0e73dbad13a01 100644
--- a/src/ui/public/index_patterns/__tests__/intervals.js
+++ b/src/ui/public/index_patterns/__tests__/intervals.js
@@ -1,5 +1,4 @@
 import moment from 'moment';
-import { pluck } from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import IndexPatternsIntervalsProvider from 'ui/index_patterns/_intervals';
diff --git a/src/ui/public/index_patterns/_ensure_some.js b/src/ui/public/index_patterns/_ensure_some.js
index 7ecf08cc70c03..fda2f19c4c726 100644
--- a/src/ui/public/index_patterns/_ensure_some.js
+++ b/src/ui/public/index_patterns/_ensure_some.js
@@ -1,7 +1,4 @@
-import errors from 'ui/errors';
 export default function EnsureSomeIndexPatternsFn(Private, Notifier, $location, kbnUrl) {
-  const notify = new Notifier();
-
   return function ensureSomeIndexPatterns() {
     return function promiseHandler(patterns) {
       if (!patterns || patterns.length === 0) {
diff --git a/src/ui/public/index_patterns/_local_cache.js b/src/ui/public/index_patterns/_local_cache.js
index 71ca6ea5b383a..921d6031cb4cb 100644
--- a/src/ui/public/index_patterns/_local_cache.js
+++ b/src/ui/public/index_patterns/_local_cache.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import angular from 'angular';
 
 export default function LocalCacheFactory() {
diff --git a/src/ui/public/index_patterns/_mapper.js b/src/ui/public/index_patterns/_mapper.js
index 74cf3183e8c92..00f1b1b7c5299 100644
--- a/src/ui/public/index_patterns/_mapper.js
+++ b/src/ui/public/index_patterns/_mapper.js
@@ -2,13 +2,10 @@ import { IndexPatternMissingIndices } from 'ui/errors';
 import _ from 'lodash';
 import moment from 'moment';
 import IndexPatternsTransformMappingIntoFieldsProvider from 'ui/index_patterns/_transform_mapping_into_fields';
-import IndexPatternsIntervalsProvider from 'ui/index_patterns/_intervals';
 import IndexPatternsPatternToWildcardProvider from 'ui/index_patterns/_pattern_to_wildcard';
 import IndexPatternsLocalCacheProvider from 'ui/index_patterns/_local_cache';
 export default function MapperService(Private, Promise, es, config, kbnIndex) {
-
   const transformMappingIntoFields = Private(IndexPatternsTransformMappingIntoFieldsProvider);
-  const intervals = Private(IndexPatternsIntervalsProvider);
   const patternToWildcard = Private(IndexPatternsPatternToWildcardProvider);
 
   const LocalCache = Private(IndexPatternsLocalCacheProvider);
diff --git a/src/ui/public/index_patterns/_pattern_cache.js b/src/ui/public/index_patterns/_pattern_cache.js
index 63a7cff627535..a2e5ead0338bf 100644
--- a/src/ui/public/index_patterns/_pattern_cache.js
+++ b/src/ui/public/index_patterns/_pattern_cache.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 export default function PatternCache() {
 
   const vals = {};
diff --git a/src/ui/public/index_patterns/index_patterns.js b/src/ui/public/index_patterns/index_patterns.js
index 0a366fb8c2e07..a89ad7e3ba7e4 100644
--- a/src/ui/public/index_patterns/index_patterns.js
+++ b/src/ui/public/index_patterns/index_patterns.js
@@ -1,5 +1,4 @@
 import 'ui/filters/short_dots';
-import _ from 'lodash';
 import errors from 'ui/errors';
 import IndexPatternsIndexPatternProvider from 'ui/index_patterns/_index_pattern';
 import IndexPatternsPatternCacheProvider from 'ui/index_patterns/_pattern_cache';
@@ -17,8 +16,6 @@ function IndexPatternsProvider(es, Notifier, Private, Promise, kbnIndex) {
   const IndexPattern = Private(IndexPatternsIndexPatternProvider);
   const patternCache = Private(IndexPatternsPatternCacheProvider);
 
-  const notify = new Notifier({ location: 'IndexPatterns Service'});
-
   self.get = function (id) {
     if (!id) return self.make();
 
diff --git a/src/ui/public/index_patterns/route_setup/load_default.js b/src/ui/public/index_patterns/route_setup/load_default.js
index d59b1efb498cd..2242b70e0cabc 100644
--- a/src/ui/public/index_patterns/route_setup/load_default.js
+++ b/src/ui/public/index_patterns/route_setup/load_default.js
@@ -1,6 +1,6 @@
 import _ from 'lodash';
 import Notifier from 'ui/notify/notifier';
-import { NoDefaultIndexPattern, NoDefinedIndexPatterns } from 'ui/errors';
+import {NoDefaultIndexPattern} from 'ui/errors';
 import GetIdsProvider from '../_get_ids';
 import CourierDataSourceRootSearchSourceProvider from 'ui/courier/data_source/_root_search_source';
 import uiRoutes from 'ui/routes';
diff --git a/src/ui/public/ingest/ingest.js b/src/ui/public/ingest/ingest.js
index 47435dc9ce71d..1b07d09bfc4e1 100644
--- a/src/ui/public/ingest/ingest.js
+++ b/src/ui/public/ingest/ingest.js
@@ -1,13 +1,10 @@
-import RefreshKibanaIndexProvider from 'plugins/kibana/management/sections/indices/_refresh_kibana_index';
 import { keysToCamelCaseShallow, keysToSnakeCaseShallow } from '../../../core_plugins/kibana/common/lib/case_conversion';
 import _ from 'lodash';
 import angular from 'angular';
 import chrome from 'ui/chrome';
 
 export default function IngestProvider($rootScope, $http, config, $q, Private, indexPatterns) {
-
   const ingestAPIPrefix = chrome.addBasePath('/api/kibana/ingest');
-  const refreshKibanaIndex = Private(RefreshKibanaIndexProvider);
 
   this.save = function (indexPattern, pipeline) {
     if (_.isEmpty(indexPattern)) {
@@ -59,7 +56,7 @@ export default function IngestProvider($rootScope, $http, config, $q, Private, i
 
     return $http.post(`${ingestAPIPrefix}/simulate`, pack(pipeline))
     .then(unpack)
-    .catch(err => {
+    .catch(() => {
       return $q.reject(new Error('Error simulating pipeline'));
     });
   };
@@ -71,7 +68,7 @@ export default function IngestProvider($rootScope, $http, config, $q, Private, i
 
     return $http.get(`${ingestAPIPrefix}/processors`)
     .then(unpack)
-    .catch(err => {
+    .catch(() => {
       return $q.reject(new Error('Error fetching enabled processors'));
     });
   };
@@ -101,5 +98,4 @@ export default function IngestProvider($rootScope, $http, config, $q, Private, i
       headers: {'Content-Type': undefined}
     });
   };
-
 }
diff --git a/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav.js b/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav.js
index 8d3b213db66db..da2acc76510e4 100644
--- a/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav.js
+++ b/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav.js
@@ -5,8 +5,6 @@ import $ from 'jquery';
 
 import '../kbn_top_nav';
 import KbnTopNavControllerProvider from '../kbn_top_nav_controller';
-import navbarExtensionsRegistry from 'ui/registry/navbar_extensions';
-import Registry from 'ui/registry/_registry';
 
 describe('kbnTopNav directive', function () {
   let build;
diff --git a/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav_controller.js b/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav_controller.js
index e6fba1fbac2e4..7a7e52383f2ea 100644
--- a/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav_controller.js
+++ b/src/ui/public/kbn_top_nav/__tests__/kbn_top_nav_controller.js
@@ -14,17 +14,17 @@ describe('KbnTopNavController', function () {
 
   describe('opts', function () {
     it('supports giving it no options', function () {
-      const controller = new KbnTopNavController();
+      new KbnTopNavController();
     });
 
     it('support empty options list', function () {
-      const controller = new KbnTopNavController([]);
+      new KbnTopNavController([]);
     });
 
     describe('key:', function () {
       it('requires every opt to have a key', function () {
         expect(function () {
-          const controller = new KbnTopNavController([
+          new KbnTopNavController([
             { foo: 'bar' }
           ]);
         }).to.throwError(TypeError);
diff --git a/src/ui/public/kbn_top_nav/kbn_top_nav.js b/src/ui/public/kbn_top_nav/kbn_top_nav.js
index e0ba3cba16b34..4daacbe8ae6d2 100644
--- a/src/ui/public/kbn_top_nav/kbn_top_nav.js
+++ b/src/ui/public/kbn_top_nav/kbn_top_nav.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import 'ui/watch_multi';
-import angular from 'angular';
 import 'ui/directives/input_focus';
 import uiModules from 'ui/modules';
 import template from './kbn_top_nav.html';
diff --git a/src/ui/public/kbn_top_nav/kbn_top_nav_controller.js b/src/ui/public/kbn_top_nav/kbn_top_nav_controller.js
index 43eeaf13f4f5a..39cb81a709f60 100644
--- a/src/ui/public/kbn_top_nav/kbn_top_nav_controller.js
+++ b/src/ui/public/kbn_top_nav/kbn_top_nav_controller.js
@@ -1,6 +1,5 @@
 import { capitalize, isArray, isFunction } from 'lodash';
 
-import uiModules from 'ui/modules';
 import filterTemplate from 'ui/chrome/config/filter.html';
 import intervalTemplate from 'ui/chrome/config/interval.html';
 
diff --git a/src/ui/public/listen/listen.js b/src/ui/public/listen/listen.js
index 88d397750f784..93d681d9a7156 100644
--- a/src/ui/public/listen/listen.js
+++ b/src/ui/public/listen/listen.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import uiModules from 'ui/modules';
 
 uiModules.get('kibana')
diff --git a/src/ui/public/notify/directives.js b/src/ui/public/notify/directives.js
index bbef11f7e2bfe..7a13c02eda55f 100644
--- a/src/ui/public/notify/directives.js
+++ b/src/ui/public/notify/directives.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import uiModules from 'ui/modules';
 import toasterTemplate from 'ui/notify/partials/toaster.html';
 import 'ui/notify/notify.less';
diff --git a/src/ui/public/notify/notify.js b/src/ui/public/notify/notify.js
index 76af7d3be906b..df87a1df53a4c 100644
--- a/src/ui/public/notify/notify.js
+++ b/src/ui/public/notify/notify.js
@@ -1,10 +1,6 @@
-import _ from 'lodash';
-import $ from 'jquery';
 import modules from 'ui/modules';
-import errors from 'ui/notify/errors';
 import Notifier from 'ui/notify/notifier';
 import 'ui/notify/directives';
-import chrome from 'ui/chrome';
 import { kbnIndex } from 'ui/metadata';
 const module = modules.get('kibana/notify');
 const rootNotifier = new Notifier();
diff --git a/src/ui/public/number_list/number_list.js b/src/ui/public/number_list/number_list.js
index 03206d8d4cd01..47a233f6fbbe1 100644
--- a/src/ui/public/number_list/number_list.js
+++ b/src/ui/public/number_list/number_list.js
@@ -29,7 +29,7 @@ uiModules
 
         $scope.$watch(function () {
           return $attrs.range;
-        }, function (range, prev) {
+        }, function (range) {
           if (!range) {
             self.range = defaultRange;
             return;
diff --git a/src/ui/public/number_list/number_list_input.js b/src/ui/public/number_list/number_list_input.js
index 21fe02ddf259a..47ce619685ce8 100644
--- a/src/ui/public/number_list/number_list_input.js
+++ b/src/ui/public/number_list/number_list_input.js
@@ -1,5 +1,3 @@
-import $ from 'jquery';
-import _ from 'lodash';
 import keyMap from 'ui/utils/key_map';
 import uiModules from 'ui/modules';
 
diff --git a/src/ui/public/paginated_table/__tests__/index.js b/src/ui/public/paginated_table/__tests__/index.js
index 08057156b65a4..1decf5024f80f 100644
--- a/src/ui/public/paginated_table/__tests__/index.js
+++ b/src/ui/public/paginated_table/__tests__/index.js
@@ -1,6 +1,5 @@
 
 import _ from 'lodash';
-import sinon from 'sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/paginated_table';
@@ -11,8 +10,6 @@ describe('paginated table', function () {
   let $rootScope;
   let $compile;
   let $scope;
-  let $elScope;
-  let $orderBy;
   const defaultPerPage = 10;
 
   const makeData = function (colCount, rowCount) {
@@ -59,10 +56,9 @@ describe('paginated table', function () {
   };
 
   beforeEach(ngMock.module('kibana'));
-  beforeEach(ngMock.inject(function (_$rootScope_, _$compile_, $filter) {
+  beforeEach(ngMock.inject(function (_$rootScope_, _$compile_) {
     $rootScope = _$rootScope_;
     $compile = _$compile_;
-    $orderBy = $filter('orderBy');
     $scope = $rootScope.$new();
   }));
 
diff --git a/src/ui/public/pattern_checker/__tests__/pattern_checker.js b/src/ui/public/pattern_checker/__tests__/pattern_checker.js
index 20b499ff35927..8b67145e32a7f 100644
--- a/src/ui/public/pattern_checker/__tests__/pattern_checker.js
+++ b/src/ui/public/pattern_checker/__tests__/pattern_checker.js
@@ -21,7 +21,7 @@ describe('pattern checker', function () {
     });
   }));
 
-  beforeEach(ngMock.inject(function ($injector, Private) {
+  beforeEach(ngMock.inject(function ($injector) {
     $httpBackend = $injector.get('$httpBackend');
     $compile = $injector.get('$compile');
     $rootScope = $injector.get('$rootScope');
@@ -69,7 +69,7 @@ describe('pattern checker', function () {
   it('should throw a fatal notificaiton for any error other than a 404', function () {
     apiResponse.respond(500, 'Bad things happened');
 
-    const element = $compile('<pattern-checker pattern="logstash"></pattern-checker>')($rootScope);
+    $compile('<pattern-checker pattern="logstash"></pattern-checker>')($rootScope);
 
     $httpBackend.flush();
     $rootScope.$digest();
diff --git a/src/ui/public/persisted_log/__tests__/persisted_log.js b/src/ui/public/persisted_log/__tests__/persisted_log.js
index eff9efa14870c..78fb6ebaf357f 100644
--- a/src/ui/public/persisted_log/__tests__/persisted_log.js
+++ b/src/ui/public/persisted_log/__tests__/persisted_log.js
@@ -5,7 +5,6 @@ import ngMock from 'ng_mock';
 import 'ui/persisted_log';
 
 let storage;
-let config;
 let PersistedLog;
 
 const historyName = 'testHistory';
@@ -50,7 +49,7 @@ describe('PersistedLog', function () {
 
   describe('internal functionality', function () {
     it('reads from storage', function () {
-      const log = new PersistedLog(historyName);
+      new PersistedLog(historyName);
 
       expect(storage.get.calledOnce).to.be(true);
       expect(storage.get.calledWith(historyName)).to.be(true);
diff --git a/src/ui/public/persisted_state/__tests__/persisted_state.js b/src/ui/public/persisted_state/__tests__/persisted_state.js
index e988bbf473aa7..e0ef039d80637 100644
--- a/src/ui/public/persisted_state/__tests__/persisted_state.js
+++ b/src/ui/public/persisted_state/__tests__/persisted_state.js
@@ -197,7 +197,7 @@ describe('Persisted State', function () {
   describe('child state removal', function () {
     it('should clear path from parent state', function () {
       const persistedState = new PersistedState();
-      const childState = persistedState.createChild('child', { userId: 1234 });
+      persistedState.createChild('child', { userId: 1234 });
       expect(persistedState.get()).to.eql({ child: { userId: 1234 }});
       persistedState.removeChild('child');
       expect(persistedState.get()).to.eql({});
@@ -205,7 +205,7 @@ describe('Persisted State', function () {
 
     it('should reset original parent value at path', function () {
       const persistedState = new PersistedState({ user: 1234 });
-      const childState = persistedState.createChild('user', { id: 5678 });
+      persistedState.createChild('user', { id: 5678 });
       expect(persistedState.get()).to.eql({ user: { id: 5678 }});
 
       persistedState.removeChild('user');
@@ -226,7 +226,7 @@ describe('Persisted State', function () {
   describe('deep child state removal', function () {
     it('should clear path from parent state', function () {
       const persistedState = new PersistedState();
-      const childState = persistedState.createChild('child.state', { userId: 1234 });
+      persistedState.createChild('child.state', { userId: 1234 });
       expect(persistedState.get()).to.eql({ child: { state: { userId: 1234 }}});
       persistedState.removeChild('child.state');
       expect(persistedState.get()).to.eql({});
@@ -234,7 +234,7 @@ describe('Persisted State', function () {
 
     it('should reset original parent value at path', function () {
       const persistedState = new PersistedState({ user: { id: 1234 }});
-      const childState = persistedState.createChild('user.id', 5678);
+      persistedState.createChild('user.id', 5678);
       expect(persistedState.get()).to.eql({ user: { id: 5678 }});
 
       persistedState.removeChild('user.id');
@@ -243,7 +243,7 @@ describe('Persisted State', function () {
 
     it('should reset original parent other values at path', function () {
       const persistedState = new PersistedState({ user: { name: 'user' }});
-      const childState = persistedState.createChild('user.id', 5678);
+      persistedState.createChild('user.id', 5678);
       expect(persistedState.get()).to.eql({ user: { name: 'user', id: 5678 }});
 
       persistedState.removeChild('user.id');
@@ -265,7 +265,7 @@ describe('Persisted State', function () {
   describe('child state conditions', function () {
     it('should be merged with the parent state', function () {
       const parent = new PersistedState({ name: 'test' });
-      const child = parent.createChild('child', 'value');
+      parent.createChild('child', 'value');
       expect(parent.get()).to.eql({
         name: 'test',
         child: 'value'
@@ -286,7 +286,7 @@ describe('Persisted State', function () {
 
     it('should give child state precedence', function () {
       const parent = new PersistedState({ user: { id: 1234, name: 'test' }});
-      const child = parent.createChild('user', { name: 'child test' });
+      parent.createChild('user', { name: 'child test' });
       expect(parent.get()).to.eql({
         user: {
           id: 1234,
@@ -300,7 +300,7 @@ describe('Persisted State', function () {
 
     it('should be cleaned up with removeChild', function () {
       const parent = new PersistedState({ name: 'test' });
-      const child = parent.createChild('child', 'value');
+      parent.createChild('child', 'value');
       expect(parent.get()).to.eql({
         name: 'test',
         child: 'value'
diff --git a/src/ui/public/private/__tests__/private.js b/src/ui/public/private/__tests__/private.js
index 0efb5ac1fc110..349b0bc322f43 100644
--- a/src/ui/public/private/__tests__/private.js
+++ b/src/ui/public/private/__tests__/private.js
@@ -32,18 +32,14 @@ describe('Private module loader', function () {
   it('detects circular dependencies', function () {
     expect(function () {
       function Provider1() {
-        const p3 = Private(Provider3);
+        Private(Provider2);
       }
 
       function Provider2() {
-        const p3 = Private(Provider3);
+        Private(Provider1);
       }
 
-      function Provider3() {
-        const p1 = Private(Provider3);
-      }
-
-      const p1 = Private(Provider1);
+      Private(Provider1);
     }).to.throwException(/circular/i);
   });
 
diff --git a/src/ui/public/reflow_watcher/reflow_watcher.js b/src/ui/public/reflow_watcher/reflow_watcher.js
index 43b052a5bafc8..97266699a927d 100644
--- a/src/ui/public/reflow_watcher/reflow_watcher.js
+++ b/src/ui/public/reflow_watcher/reflow_watcher.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import $ from 'jquery';
 import _ from 'lodash';
 import EventsProvider from 'ui/events';
diff --git a/src/ui/public/registry/__tests__/index.js b/src/ui/public/registry/__tests__/index.js
index aaf1f69b115b5..0a6fb6966303c 100644
--- a/src/ui/public/registry/__tests__/index.js
+++ b/src/ui/public/registry/__tests__/index.js
@@ -1,11 +1,8 @@
-import _ from 'lodash';
-import sinon from 'auto-release-sinon';
 import registry from 'ui/registry/_registry';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 describe('Registry', function () {
   let Private;
-  let IndexedArray;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function ($injector) {
@@ -43,7 +40,6 @@ describe('Registry', function () {
 
   describe('spec', function () {
     it('executes with the module list as "this", and can override it', function () {
-      const i = 0;
       let self;
 
       const reg = registry({
@@ -72,18 +68,17 @@ describe('Registry', function () {
   describe('spec.constructor', function () {
     it('executes before the modules are returned', function () {
       let i = 0;
-      const reg = registry({
+
+      Private(registry({
         constructor: function () {
           i = i + 1;
         }
-      });
+      }));
 
-      const modules = Private(reg);
       expect(i).to.be(1);
     });
 
     it('executes with the module list as "this", and can override it', function () {
-      const i = 0;
       let self;
 
       const reg = registry({
diff --git a/src/ui/public/registry/_registry.js b/src/ui/public/registry/_registry.js
index 9f7493e2117e6..6c0fe4c451739 100644
--- a/src/ui/public/registry/_registry.js
+++ b/src/ui/public/registry/_registry.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import IndexedArray from 'ui/indexed_array';
-import RegistryVisTypesProvider from 'ui/registry/vis_types';
 const notPropsOptNames = IndexedArray.OPT_NAMES.concat('constructor');
 
 /**
diff --git a/src/ui/public/render_directive/render_directive.js b/src/ui/public/render_directive/render_directive.js
index 19a9502262334..f816f52f21457 100644
--- a/src/ui/public/render_directive/render_directive.js
+++ b/src/ui/public/render_directive/render_directive.js
@@ -1,5 +1,4 @@
 import { isPlainObject } from 'lodash';
-import $ from 'jquery';
 import uiModules from 'ui/modules';
 import applyScopeBindingsProvider from './apply_scope_bindings';
 
@@ -27,7 +26,7 @@ import applyScopeBindingsProvider from './apply_scope_bindings';
  */
 uiModules
 .get('kibana')
-.directive('renderDirective', function (Private, $parse) {
+.directive('renderDirective', function (Private) {
   const applyScopeBindings = Private(applyScopeBindingsProvider);
 
   return {
@@ -35,7 +34,7 @@ uiModules
     scope: {
       'definition': '='
     },
-    template: function ($el, $attrs) {
+    template: function ($el) {
       return $el.html();
     },
     controller: function ($scope, $element, $attrs, $transclude, $injector) {
diff --git a/src/ui/public/routes/__tests__/_wrap_route_with_prep.js b/src/ui/public/routes/__tests__/_wrap_route_with_prep.js
index 8570b3f7cb8c3..05087cd8ba3d4 100644
--- a/src/ui/public/routes/__tests__/_wrap_route_with_prep.js
+++ b/src/ui/public/routes/__tests__/_wrap_route_with_prep.js
@@ -2,10 +2,7 @@ import RouteManager from 'ui/routes/route_manager';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 
-import wrapRouteWithPrep from 'ui/routes/wrap_route_with_prep';
-import Promise from 'bluebird';
 import _ from 'lodash';
-import { stub } from 'auto-release-sinon';
 import 'ui/private';
 
 
@@ -29,12 +26,10 @@ describe('wrapRouteWithPrep fn', function () {
       let setupComplete = false;
       let userWorkComplete = false;
       let route;
-      let Private;
       let Promise;
       let $injector;
 
       ngMock.inject(function ($rootScope, _Private_, _Promise_, _$injector_) {
-        Private = _Private_;
         Promise = _Promise_;
         $injector = _$injector_;
       });
@@ -42,7 +37,7 @@ describe('wrapRouteWithPrep fn', function () {
 
       routes
       .addSetupWork(function () {
-        return new Promise(function (resolve, reject) {
+        return new Promise(function (resolve) {
           setTimeout(function () {
             setupComplete = true;
             resolve();
diff --git a/src/ui/public/routes/work_queue.js b/src/ui/public/routes/work_queue.js
index 05146f6613a07..271eeb820a6d8 100644
--- a/src/ui/public/routes/work_queue.js
+++ b/src/ui/public/routes/work_queue.js
@@ -1,5 +1,3 @@
-import _ from 'lodash';
-
 function WorkQueue() {
   const q = this;
 
diff --git a/src/ui/public/routes/wrap_route_with_prep.js b/src/ui/public/routes/wrap_route_with_prep.js
index 6ed3368226af3..5b2607e4f387c 100644
--- a/src/ui/public/routes/wrap_route_with_prep.js
+++ b/src/ui/public/routes/wrap_route_with_prep.js
@@ -1,7 +1,6 @@
 import angular from 'angular';
 import _ from 'lodash';
 import WorkQueue from 'ui/routes/work_queue';
-import errors from 'ui/errors';
 
 
 function wrapRouteWithPrep(route, setup) {
diff --git a/src/ui/public/share/__tests__/url_shortener.js b/src/ui/public/share/__tests__/url_shortener.js
index fd21cdd965044..0f885e5215ba6 100644
--- a/src/ui/public/share/__tests__/url_shortener.js
+++ b/src/ui/public/share/__tests__/url_shortener.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import sinon from 'sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
@@ -6,17 +5,12 @@ import chrome from 'ui/chrome';
 import LibUrlShortenerProvider from 'ui/share/lib/url_shortener';
 
 describe('Url shortener', () => {
-  let $rootScope;
-  let $location;
-  let $http;
   let urlShortener;
   let $httpBackend;
   const shareId = 'id123';
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (_$rootScope_, _$location_, _$httpBackend_, Private) {
-    $location = _$location_;
-    $rootScope = _$rootScope_;
     $httpBackend = _$httpBackend_;
     urlShortener = Private(LibUrlShortenerProvider);
   }));
diff --git a/src/ui/public/share/directives/share_object_url.js b/src/ui/public/share/directives/share_object_url.js
index f49c8dbcdf645..9ffaa5358a921 100644
--- a/src/ui/public/share/directives/share_object_url.js
+++ b/src/ui/public/share/directives/share_object_url.js
@@ -24,7 +24,7 @@ app.directive('shareObjectUrl', function (Private, Notifier) {
       $scope.clipboardButton = $el.find('button.clipboard-button')[0];
 
       const clipboard = new Clipboard($scope.clipboardButton, {
-        target(trigger) {
+        target() {
           return $scope.textbox;
         }
       });
diff --git a/src/ui/public/share/lib/url_shortener.js b/src/ui/public/share/lib/url_shortener.js
index 1209e58e240c7..14c79fcecb9a8 100644
--- a/src/ui/public/share/lib/url_shortener.js
+++ b/src/ui/public/share/lib/url_shortener.js
@@ -1,7 +1,7 @@
 import chrome from 'ui/chrome';
 import url from 'url';
 
-export default function createUrlShortener(Notifier, $http, $location) {
+export default function createUrlShortener(Notifier, $http) {
   const notify = new Notifier({
     location: 'Url Shortener'
   });
diff --git a/src/ui/public/state_management/__tests__/app_state.js b/src/ui/public/state_management/__tests__/app_state.js
index ba4b1310a0f70..f5c9d5fbad876 100644
--- a/src/ui/public/state_management/__tests__/app_state.js
+++ b/src/ui/public/state_management/__tests__/app_state.js
@@ -47,7 +47,6 @@ describe('State Management', function () {
 
     it('should be destroyed on $routeChangeStart', function () {
       const destroySpy = sinon.spy(appState, 'destroy');
-      const url = '/test/path';
 
       $rootScope.$emit('$routeChangeStart');
 
diff --git a/src/ui/public/state_management/__tests__/global_state.js b/src/ui/public/state_management/__tests__/global_state.js
index 40f5073cfcc6d..83eebd8ba951c 100644
--- a/src/ui/public/state_management/__tests__/global_state.js
+++ b/src/ui/public/state_management/__tests__/global_state.js
@@ -1,11 +1,9 @@
 
-import sinon from 'sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import 'ui/state_management/global_state';
 
 describe('State Management', function () {
-  let $rootScope;
   let $location;
   let state;
 
diff --git a/src/ui/public/state_management/__tests__/state.js b/src/ui/public/state_management/__tests__/state.js
index 7224be9cc4623..e8fce4f7b04cf 100644
--- a/src/ui/public/state_management/__tests__/state.js
+++ b/src/ui/public/state_management/__tests__/state.js
@@ -1,5 +1,4 @@
 
-import _ from 'lodash';
 import sinon from 'sinon';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
@@ -82,7 +81,6 @@ describe('State Management', function () {
       });
       state.test = 'foo';
       state.save();
-      const search = $location.search();
       $rootScope.$apply();
     });
   });
diff --git a/src/ui/public/state_management/global_state.js b/src/ui/public/state_management/global_state.js
index 81c875b086a6f..bb63c6bc00ea5 100644
--- a/src/ui/public/state_management/global_state.js
+++ b/src/ui/public/state_management/global_state.js
@@ -1,13 +1,11 @@
 import _ from 'lodash';
-import angular from 'angular';
 import qs from 'ui/utils/query_string';
-import rison from 'rison-node';
 import StateManagementStateProvider from 'ui/state_management/state';
 import uiModules from 'ui/modules';
 
 const module = uiModules.get('kibana/global_state');
 
-function GlobalStateProvider(Private, $rootScope, $location) {
+function GlobalStateProvider(Private) {
   const State = Private(StateManagementStateProvider);
 
   _.class(GlobalState).inherits(State);
diff --git a/src/ui/public/state_management/state.js b/src/ui/public/state_management/state.js
index 787ceadda8254..6a15f5e621110 100644
--- a/src/ui/public/state_management/state.js
+++ b/src/ui/public/state_management/state.js
@@ -1,10 +1,8 @@
 import _ from 'lodash';
 import rison from 'rison-node';
 import applyDiff from 'ui/utils/diff_object';
-import qs from 'ui/utils/query_string';
 import EventsProvider from 'ui/events';
 import Notifier from 'ui/notify/notifier';
-import KbnUrlProvider from 'ui/url';
 
 const notify = new Notifier();
 export default function StateProvider(Private, $rootScope, $location) {
diff --git a/src/ui/public/stringify/types/duration.js b/src/ui/public/stringify/types/duration.js
index 2d0279988885a..5e21ee239d381 100644
--- a/src/ui/public/stringify/types/duration.js
+++ b/src/ui/public/stringify/types/duration.js
@@ -1,5 +1,4 @@
 import 'ui/stringify/editors/duration.less';
-import _ from 'lodash';
 import moment from 'moment';
 import IndexPatternsFieldFormatProvider from 'ui/index_patterns/_field_format/field_format';
 import durationTemplate from 'ui/stringify/editors/duration.html';
@@ -67,7 +66,7 @@ export default function DurationFormatProvider(Private) {
   Duration.editor = {
     template: durationTemplate,
     controllerAs: 'cntrl',
-    controller($scope, $interval) {
+    controller() {
       this.sampleInputs = [
         -123,
         1,
diff --git a/src/ui/public/time_buckets/calc_es_interval.js b/src/ui/public/time_buckets/calc_es_interval.js
index fa6e6dbd0af50..2eb4c976f725b 100644
--- a/src/ui/public/time_buckets/calc_es_interval.js
+++ b/src/ui/public/time_buckets/calc_es_interval.js
@@ -1,4 +1,3 @@
-import moment from 'moment';
 import dateMath from '@elastic/datemath';
 export default function () {
 
diff --git a/src/ui/public/time_buckets/time_buckets.js b/src/ui/public/time_buckets/time_buckets.js
index 265a59f959060..c7af2e574badc 100644
--- a/src/ui/public/time_buckets/time_buckets.js
+++ b/src/ui/public/time_buckets/time_buckets.js
@@ -1,14 +1,11 @@
 import _ from 'lodash';
 import moment from 'moment';
-import dateMath from '@elastic/datemath';
 import parseInterval from 'ui/utils/parse_interval';
 import TimeBucketsCalcAutoIntervalProvider from 'ui/time_buckets/calc_auto_interval';
 import TimeBucketsCalcEsIntervalProvider from 'ui/time_buckets/calc_es_interval';
 export default function IntervalHelperProvider(Private, timefilter, config) {
-
   const calcAuto = Private(TimeBucketsCalcAutoIntervalProvider);
   const calcEsInterval = Private(TimeBucketsCalcEsIntervalProvider);
-  const tzOffset = moment().format('Z');
 
   function isValidMoment(m) {
     return m && ('isValid' in m) && m.isValid();
@@ -329,11 +326,10 @@ export default function IntervalHelperProvider(Private, timefilter, config) {
       const resource = resources[breakers[prop]];
       const setup = resource.setup;
       const changes = resource.changes;
-      const deps = resource.deps;
       const fn = self[prop];
 
       return {
-        value: function cacheBreaker(input) {
+        value: function cacheBreaker() {
           const prev = setup.call(self);
           const ret = fn.apply(self, arguments);
 
diff --git a/src/ui/public/timefilter/timefilter.js b/src/ui/public/timefilter/timefilter.js
index 0fdf57f964b86..d301a94371e0c 100644
--- a/src/ui/public/timefilter/timefilter.js
+++ b/src/ui/public/timefilter/timefilter.js
@@ -1,11 +1,9 @@
 import _ from 'lodash';
-import angular from 'angular';
 import moment from 'moment';
 import dateMath from '@elastic/datemath';
 import 'ui/state_management/global_state';
 import 'ui/config';
 import EventsProvider from 'ui/events';
-import UtilsDiffTimePickerValsProvider from 'ui/utils/diff_time_picker_vals';
 import TimefilterLibDiffTimeProvider from 'ui/timefilter/lib/diff_time';
 import TimefilterLibDiffIntervalProvider from 'ui/timefilter/lib/diff_interval';
 import uiRoutes from 'ui/routes';
@@ -20,7 +18,6 @@ uiModules
 .get('kibana')
 .service('timefilter', function (Private, globalState, $rootScope, config) {
   const Events = Private(EventsProvider);
-  const diff = Private(UtilsDiffTimePickerValsProvider);
 
   function convertISO8601(stringTime) {
     const obj = moment(stringTime, 'YYYY-MM-DDTHH:mm:ss.SSSZ', true);
@@ -93,7 +90,7 @@ uiModules
     return filter;
   };
 
-  Timefilter.prototype.getBounds = function (timefield) {
+  Timefilter.prototype.getBounds = function () {
     return {
       min: dateMath.parse(this.time.from),
       max: dateMath.parse(this.time.to, true)
diff --git a/src/ui/public/timepicker/__tests__/toggle.js b/src/ui/public/timepicker/__tests__/toggle.js
index 6c328cdc00530..64430cf539d2c 100644
--- a/src/ui/public/timepicker/__tests__/toggle.js
+++ b/src/ui/public/timepicker/__tests__/toggle.js
@@ -1,6 +1,5 @@
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import uiModules from 'ui/modules';
 import $ from 'jquery';
 
 describe('kbnGlobalTimepicker', function () {
diff --git a/src/ui/public/timepicker/kbn_global_timepicker.js b/src/ui/public/timepicker/kbn_global_timepicker.js
index b4323d26dbccc..9fa148139a188 100644
--- a/src/ui/public/timepicker/kbn_global_timepicker.js
+++ b/src/ui/public/timepicker/kbn_global_timepicker.js
@@ -1,15 +1,13 @@
-import moment from 'moment';
 import UiModules from 'ui/modules';
-import chromeNavControlsRegistry from 'ui/registry/chrome_nav_controls';
 import { once, clone } from 'lodash';
 
 import toggleHtml from './kbn_global_timepicker.html';
 
 UiModules
 .get('kibana')
-.directive('kbnGlobalTimepicker', (timefilter, globalState, $rootScope, config) => {
+.directive('kbnGlobalTimepicker', (timefilter, globalState, $rootScope) => {
   const listenForUpdates = once($scope => {
-    $scope.$listen(timefilter, 'update', (newVal, oldVal) => {
+    $scope.$listen(timefilter, 'update', () => {
       globalState.time = clone(timefilter.time);
       globalState.refreshInterval = clone(timefilter.refreshInterval);
       globalState.save();
@@ -18,7 +16,7 @@ UiModules
 
   return {
     template: toggleHtml,
-    link: ($scope, $el, attrs) => {
+    link: () => {
       listenForUpdates($rootScope);
 
       $rootScope.timefilter = timefilter;
diff --git a/src/ui/public/typeahead/_input.js b/src/ui/public/typeahead/_input.js
index 00297ed319439..6975b398470a9 100644
--- a/src/ui/public/typeahead/_input.js
+++ b/src/ui/public/typeahead/_input.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import 'ui/notify/directives';
 import uiModules from 'ui/modules';
 const typeahead = uiModules.get('kibana/typeahead');
diff --git a/src/ui/public/typeahead/_items.js b/src/ui/public/typeahead/_items.js
index d2bf04c46e30a..54e8d924f1983 100644
--- a/src/ui/public/typeahead/_items.js
+++ b/src/ui/public/typeahead/_items.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import listTemplate from 'ui/typeahead/partials/typeahead-items.html';
 import 'ui/notify/directives';
 import uiModules from 'ui/modules';
diff --git a/src/ui/public/typeahead/typeahead.js b/src/ui/public/typeahead/typeahead.js
index bd14d6c9e5528..571137f786ecb 100644
--- a/src/ui/public/typeahead/typeahead.js
+++ b/src/ui/public/typeahead/typeahead.js
@@ -210,7 +210,7 @@ typeahead.directive('kbnTypeahead', function () {
       };
 
       // handle updates to parent scope history
-      $scope.$watch('items', function (items) {
+      $scope.$watch('items', function () {
         if (self.query) {
           self.filterItemsByQuery(self.query);
         }
@@ -226,7 +226,7 @@ typeahead.directive('kbnTypeahead', function () {
       });
     },
 
-    link: function ($scope, $el, attr) {
+    link: function ($scope, $el) {
       // should be defined via setInput() method
       if (!$scope.inputModel) {
         throw new Error('kbn-typeahead-input must be defined');
diff --git a/src/ui/public/url/__tests__/url.js b/src/ui/public/url/__tests__/url.js
index 98e72b6d61f47..26245eb954429 100644
--- a/src/ui/public/url/__tests__/url.js
+++ b/src/ui/public/url/__tests__/url.js
@@ -4,7 +4,6 @@ import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import faker from 'faker';
 import _ from 'lodash';
-import MockState from 'fixtures/mock_state';
 import AppStateProvider from 'ui/state_management/app_state';
 import 'ui/url';
 
diff --git a/src/ui/public/utils/__tests__/diff_object.js b/src/ui/public/utils/__tests__/diff_object.js
index d96e7e672fb10..b05376a757bca 100644
--- a/src/ui/public/utils/__tests__/diff_object.js
+++ b/src/ui/public/utils/__tests__/diff_object.js
@@ -68,7 +68,7 @@ describe('ui/utils/diff_object', function () {
     const obj = { 'message': 'foo' };
     const target = { obj: obj, message: 'foo' };
     const source = { obj: _.cloneDeep(obj), message: 'test' };
-    const results = diff(target, source);
+    diff(target, source);
     expect(target.obj).to.be(obj);
   });
 
diff --git a/src/ui/public/utils/__tests__/scanner.js b/src/ui/public/utils/__tests__/scanner.js
index 581fdcfa035a3..f058c8e839e1a 100644
--- a/src/ui/public/utils/__tests__/scanner.js
+++ b/src/ui/public/utils/__tests__/scanner.js
@@ -57,7 +57,7 @@ describe('Scanner', function () {
       search.restore();
       search = sinon.stub(scanner.client, 'search', (req, cb) => cb(new Error('fail.')));
       return scanner.scanAndMap('')
-      .then(function (response) {
+      .then(function () {
         done(new Error('should reject'));
       })
       .catch(function (error) {
@@ -68,7 +68,7 @@ describe('Scanner', function () {
 
     it('should search and then scroll for results', function () {
       return scanner.scanAndMap('')
-      .then(function (response) {
+      .then(function () {
         expect(search.called).to.be(true);
         expect(scroll.called).to.be(true);
       });
diff --git a/src/ui/public/utils/decode_geo_hash.js b/src/ui/public/utils/decode_geo_hash.js
index 6f43854bd33f1..b7e6cb8fdd98d 100644
--- a/src/ui/public/utils/decode_geo_hash.js
+++ b/src/ui/public/utils/decode_geo_hash.js
@@ -25,8 +25,6 @@ function decodeGeoHash(geohash) {
   lat[1] = 90.0;
   lon[0] = -180.0;
   lon[1] = 180.0;
-  let lat_err = 90.0;
-  let lon_err = 180.0;
   for (let i = 0; i < geohash.length; i++) {
     let c = geohash[i];
     let cd = BASE32.indexOf(c);
diff --git a/src/ui/public/utils/mapping_setup.js b/src/ui/public/utils/mapping_setup.js
index b1bd1805b85fc..abe5af0249cbf 100644
--- a/src/ui/public/utils/mapping_setup.js
+++ b/src/ui/public/utils/mapping_setup.js
@@ -37,7 +37,7 @@ define(function () {
     });
 
     mappingSetup.expandShorthand = function (sh) {
-      return _.mapValues(sh || {}, function (val, prop) {
+      return _.mapValues(sh || {}, function (val) {
         // allow shortcuts for the field types, by just setting the value
         // to the type name
         if (typeof val === 'string') val = { type: val };
@@ -85,7 +85,7 @@ define(function () {
           index: kbnIndex,
           type: type,
           body: body
-        }).then(function (resp) {
+        }).then(function () {
           // add this type to the list of knownTypes
           knownTypes.push(type);
 
diff --git a/src/ui/public/utils/ordinal_suffix.js b/src/ui/public/utils/ordinal_suffix.js
index 03cdbe5475711..1cf6c04183401 100644
--- a/src/ui/public/utils/ordinal_suffix.js
+++ b/src/ui/public/utils/ordinal_suffix.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 // adopted from http://stackoverflow.com/questions/3109978/php-display-number-with-ordinal-suffix
 export default function addOrdinalSuffix(num) {
   return num + '' + suffix(num);
diff --git a/src/ui/public/utils/sequencer.js b/src/ui/public/utils/sequencer.js
index 5783d1dcb9c08..7f314426b602d 100644
--- a/src/ui/public/utils/sequencer.js
+++ b/src/ui/public/utils/sequencer.js
@@ -48,7 +48,7 @@ export default {
    * @param {number} length - the number of values to produce
    * @return {number[]} - an array containing the sequence
    */
-  createEaseIn: _.partialRight(create, function (i, length) {
+  createEaseIn: _.partialRight(create, function (i) {
     // generates numbers from 1 to +Infinity
     return i * Math.pow(i, 1.1111);
   }),
diff --git a/src/ui/public/vis/__tests__/_agg_config_result.js b/src/ui/public/vis/__tests__/_agg_config_result.js
index ba60045425dae..409093b8f9327 100644
--- a/src/ui/public/vis/__tests__/_agg_config_result.js
+++ b/src/ui/public/vis/__tests__/_agg_config_result.js
@@ -1,20 +1,15 @@
-import _ from 'lodash';
 import AggConfigResult from 'ui/vis/agg_config_result';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import VisProvider from 'ui/vis';
-import VisAggConfigProvider from 'ui/vis/agg_config';
 import FixturesStubbedLogstashIndexPatternProvider from 'fixtures/stubbed_logstash_index_pattern';
 describe('AggConfigResult', function () {
-
-  let AggConfig;
   let indexPattern;
   let Vis;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
     Vis = Private(VisProvider);
-    AggConfig = Private(VisAggConfigProvider);
     indexPattern = Private(FixturesStubbedLogstashIndexPatternProvider);
   }));
 
diff --git a/src/ui/public/vis/__tests__/_agg_configs.js b/src/ui/public/vis/__tests__/_agg_configs.js
index db7df64e19321..836d64b6a6dff 100644
--- a/src/ui/public/vis/__tests__/_agg_configs.js
+++ b/src/ui/public/vis/__tests__/_agg_configs.js
@@ -94,7 +94,7 @@ describe('AggConfigs', function () {
       ];
 
       const spy = sinon.spy(SpiedAggConfig, 'ensureIds');
-      const ac = new AggConfigs(vis, states);
+      new AggConfigs(vis, states);
       expect(spy.callCount).to.be(1);
       expect(spy.firstCall.args[0]).to.be(states);
     });
diff --git a/src/ui/public/vis/renderbot.js b/src/ui/public/vis/renderbot.js
index 857f77436d6b6..8af0643cf5a3a 100644
--- a/src/ui/public/vis/renderbot.js
+++ b/src/ui/public/vis/renderbot.js
@@ -1,6 +1,6 @@
 import _ from 'lodash';
 
-export default function RenderbotFactory(Private) {
+export default function RenderbotFactory() {
 
   /**
    * "Abstract" renderbot class which just defines the expected API
@@ -22,7 +22,7 @@ export default function RenderbotFactory(Private) {
    * @param {object} esResp - The raw elasticsearch response
    * @return {undefined}
    */
-  Renderbot.prototype.render = function (esResp) {
+  Renderbot.prototype.render = function () {
     throw new Error('not implemented');
   };
 
diff --git a/src/ui/public/vislib/__tests__/components/color.js b/src/ui/public/vislib/__tests__/components/color.js
index b04fbb2cc343d..831567edc3b89 100644
--- a/src/ui/public/vislib/__tests__/components/color.js
+++ b/src/ui/public/vislib/__tests__/components/color.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
@@ -11,7 +10,6 @@ import VislibComponentsColorColorPaletteProvider from 'ui/vislib/components/colo
 describe('Vislib Color Module Test Suite', function () {
   let seedColors;
   let mappedColors;
-  let config;
 
   describe('Color (main)', function () {
     let previousConfig;
diff --git a/src/ui/public/vislib/__tests__/components/labels.js b/src/ui/public/vislib/__tests__/components/labels.js
index dfbaacdbe0625..94c62f51d57b0 100644
--- a/src/ui/public/vislib/__tests__/components/labels.js
+++ b/src/ui/public/vislib/__tests__/components/labels.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
@@ -13,7 +12,6 @@ let rowsLabels;
 let seriesArr;
 let rowsArr;
 let uniqLabels;
-let error;
 
 const seriesData = {
   'label': '',
diff --git a/src/ui/public/vislib/__tests__/components/zero_injection.js b/src/ui/public/vislib/__tests__/components/zero_injection.js
index 0249c6a6b5a94..e9bd6e57a7d8a 100644
--- a/src/ui/public/vislib/__tests__/components/zero_injection.js
+++ b/src/ui/public/vislib/__tests__/components/zero_injection.js
@@ -1,5 +1,4 @@
 
-import angular from 'angular';
 import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
diff --git a/src/ui/public/vislib/__tests__/index.js b/src/ui/public/vislib/__tests__/index.js
index d684baf0f15cc..6c90d1d2ffc3c 100644
--- a/src/ui/public/vislib/__tests__/index.js
+++ b/src/ui/public/vislib/__tests__/index.js
@@ -2,9 +2,6 @@
 import _ from 'lodash';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import d3 from 'd3';
-
-import angular from 'angular';
 import 'ui/vislib/styles/main.less';
 import VislibProvider from 'ui/vislib';
 
diff --git a/src/ui/public/vislib/__tests__/lib/axis_title.js b/src/ui/public/vislib/__tests__/lib/axis_title.js
index d75b3d1028b5a..b9779ea4b3b06 100644
--- a/src/ui/public/vislib/__tests__/lib/axis_title.js
+++ b/src/ui/public/vislib/__tests__/lib/axis_title.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
diff --git a/src/ui/public/vislib/__tests__/lib/chart_title.js b/src/ui/public/vislib/__tests__/lib/chart_title.js
index ddb4c6ee0a4e8..6db0862803808 100644
--- a/src/ui/public/vislib/__tests__/lib/chart_title.js
+++ b/src/ui/public/vislib/__tests__/lib/chart_title.js
@@ -1,20 +1,14 @@
 import d3 from 'd3';
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import $ from 'jquery';
 import VislibLibChartTitleProvider from 'ui/vislib/lib/chart_title';
-import VislibLibDataProvider from 'ui/vislib/lib/data';
-import PersistedStatePersistedStateProvider from 'ui/persisted_state/persisted_state';
 
 describe('Vislib ChartTitle Class Test Suite', function () {
   let ChartTitle;
-  let Data;
-  let persistedState;
   let chartTitle;
   let el;
-  let dataObj;
   const data = {
     hits: 621,
     label: '',
@@ -77,8 +71,6 @@ describe('Vislib ChartTitle Class Test Suite', function () {
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
     ChartTitle = Private(VislibLibChartTitleProvider);
-    Data = Private(VislibLibDataProvider);
-    persistedState = new (Private(PersistedStatePersistedStateProvider))();
 
     el = d3.select('body').append('div')
       .attr('class', 'vis-wrapper')
@@ -88,7 +80,6 @@ describe('Vislib ChartTitle Class Test Suite', function () {
       .attr('class', 'chart-title')
       .style('height', '20px');
 
-    dataObj = new Data(data, {}, persistedState);
     chartTitle = new ChartTitle($('.vis-wrapper')[0], 'rows');
   }));
 
@@ -115,5 +106,4 @@ describe('Vislib ChartTitle Class Test Suite', function () {
       expect(_.isFunction(chartTitle.draw())).to.be(true);
     });
   });
-
 });
diff --git a/src/ui/public/vislib/__tests__/lib/data.js b/src/ui/public/vislib/__tests__/lib/data.js
index bb6890a60b112..2873570dc0fbe 100644
--- a/src/ui/public/vislib/__tests__/lib/data.js
+++ b/src/ui/public/vislib/__tests__/lib/data.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
@@ -225,19 +224,11 @@ describe('Vislib Data Class Test Suite', function () {
 
   describe('Data.flatten', function () {
     let serIn;
-    let rowIn;
-    let colIn;
     let serOut;
-    let rowOut;
-    let colOut;
 
     beforeEach(function () {
       serIn = new Data(seriesData, {}, persistedState);
-      rowIn = new Data(rowsData, {}, persistedState);
-      colIn = new Data(colsData, {}, persistedState);
       serOut = serIn.flatten();
-      rowOut = rowIn.flatten();
-      colOut = colIn.flatten();
     });
 
     it('should return an array of value objects from every series', function () {
diff --git a/src/ui/public/vislib/__tests__/lib/dispatch.js b/src/ui/public/vislib/__tests__/lib/dispatch.js
index c3ff53ddedeca..19e0cc9989f5b 100644
--- a/src/ui/public/vislib/__tests__/lib/dispatch.js
+++ b/src/ui/public/vislib/__tests__/lib/dispatch.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import _ from 'lodash';
 import d3 from 'd3';
 import ngMock from 'ng_mock';
@@ -121,7 +120,6 @@ describe('Vislib Dispatch Class Test Suite', function () {
     it('should attach whatever gets passed on vis.on() to chart.events', function (done) {
       let vis;
       let persistedState;
-      let chart;
       ngMock.module('kibana');
       ngMock.inject(function (Private) {
         vis = Private(FixturesVislibVisFixtureProvider)();
@@ -141,7 +139,6 @@ describe('Vislib Dispatch Class Test Suite', function () {
     it('can be added after rendering', function () {
       let vis;
       let persistedState;
-      let chart;
       ngMock.module('kibana');
       ngMock.inject(function (Private) {
         vis = Private(FixturesVislibVisFixtureProvider)();
diff --git a/src/ui/public/vislib/__tests__/lib/error_handler.js b/src/ui/public/vislib/__tests__/lib/error_handler.js
index 8685371682b5f..cebf1f0e9abbf 100644
--- a/src/ui/public/vislib/__tests__/lib/error_handler.js
+++ b/src/ui/public/vislib/__tests__/lib/error_handler.js
@@ -1,6 +1,5 @@
 
 import expect from 'expect.js';
-import angular from 'angular';
 import ngMock from 'ng_mock';
 import VislibLibErrorHandlerProvider from 'ui/vislib/lib/_error_handler';
 
diff --git a/src/ui/public/vislib/__tests__/lib/handler/handler.js b/src/ui/public/vislib/__tests__/lib/handler/handler.js
index e5e66c81cab51..1b489124955f3 100644
--- a/src/ui/public/vislib/__tests__/lib/handler/handler.js
+++ b/src/ui/public/vislib/__tests__/lib/handler/handler.js
@@ -1,5 +1,4 @@
 
-import angular from 'angular';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 
@@ -9,7 +8,6 @@ import columns from 'fixtures/vislib/mock_data/date_histogram/_columns';
 import rows from 'fixtures/vislib/mock_data/date_histogram/_rows';
 import stackedSeries from 'fixtures/vislib/mock_data/date_histogram/_stacked_series';
 import $ from 'jquery';
-import VislibLibHandlerHandlerProvider from 'ui/vislib/lib/handler/handler';
 import FixturesVislibVisFixtureProvider from 'fixtures/vislib/_vis_fixture';
 import PersistedStatePersistedStateProvider from 'ui/persisted_state/persisted_state';
 const dateHistogramArray = [
@@ -27,7 +25,6 @@ const names = [
 
 dateHistogramArray.forEach(function (data, i) {
   describe('Vislib Handler Test Suite for ' + names[i] + ' Data', function () {
-    let Handler;
     let vis;
     let persistedState;
     const events = [
@@ -37,7 +34,6 @@ dateHistogramArray.forEach(function (data, i) {
 
     beforeEach(ngMock.module('kibana'));
     beforeEach(ngMock.inject(function (Private) {
-      Handler = Private(VislibLibHandlerHandlerProvider);
       vis = Private(FixturesVislibVisFixtureProvider)();
       persistedState = new (Private(PersistedStatePersistedStateProvider))();
       vis.render(data, persistedState);
@@ -155,6 +151,5 @@ dateHistogramArray.forEach(function (data, i) {
       });
 
     });
-
   });
 });
diff --git a/src/ui/public/vislib/__tests__/lib/layout/layout.js b/src/ui/public/vislib/__tests__/lib/layout/layout.js
index 58179fbb1efdc..df439e8193713 100644
--- a/src/ui/public/vislib/__tests__/lib/layout/layout.js
+++ b/src/ui/public/vislib/__tests__/lib/layout/layout.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 
diff --git a/src/ui/public/vislib/__tests__/lib/layout/layout_types.js b/src/ui/public/vislib/__tests__/lib/layout/layout_types.js
index 9d0b10c6d0986..445eaf08372ce 100644
--- a/src/ui/public/vislib/__tests__/lib/layout/layout_types.js
+++ b/src/ui/public/vislib/__tests__/lib/layout/layout_types.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
diff --git a/src/ui/public/vislib/__tests__/lib/layout/splits/column_chart/splits.js b/src/ui/public/vislib/__tests__/lib/layout/splits/column_chart/splits.js
index a4d8a02039fd1..1f602cdb96ea9 100644
--- a/src/ui/public/vislib/__tests__/lib/layout/splits/column_chart/splits.js
+++ b/src/ui/public/vislib/__tests__/lib/layout/splits/column_chart/splits.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import $ from 'jquery';
diff --git a/src/ui/public/vislib/__tests__/lib/layout/types/column_layout.js b/src/ui/public/vislib/__tests__/lib/layout/types/column_layout.js
index 6ac42cbe9b52f..6345d915bfa00 100644
--- a/src/ui/public/vislib/__tests__/lib/layout/types/column_layout.js
+++ b/src/ui/public/vislib/__tests__/lib/layout/types/column_layout.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
diff --git a/src/ui/public/vislib/__tests__/lib/resize_checker.js b/src/ui/public/vislib/__tests__/lib/resize_checker.js
index bafaef16eaf2d..b617780dc2f55 100644
--- a/src/ui/public/vislib/__tests__/lib/resize_checker.js
+++ b/src/ui/public/vislib/__tests__/lib/resize_checker.js
@@ -1,6 +1,5 @@
 import $ from 'jquery';
 import _ from 'lodash';
-import Promise from 'bluebird';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import sinon from 'auto-release-sinon';
@@ -186,11 +185,11 @@ describe('Vislib Resize Checker', function () {
     });
 
     it('repeats the last value in the schedule', function () {
-      let timerId = checker.startSchedule(schedule);
+      checker.startSchedule(schedule);
 
       // start at 1, and go until there is one left
       for (let i = 1; i < schedule.length - 1; i++) {
-        timerId = checker.continueSchedule();
+        checker.continueSchedule();
       }
 
       const last = _.last(schedule);
diff --git a/src/ui/public/vislib/__tests__/lib/x_axis.js b/src/ui/public/vislib/__tests__/lib/x_axis.js
index d42e135477109..a38cc981b2f44 100644
--- a/src/ui/public/vislib/__tests__/lib/x_axis.js
+++ b/src/ui/public/vislib/__tests__/lib/x_axis.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import _ from 'lodash';
 import ngMock from 'ng_mock';
 import expect from 'expect.js';
@@ -127,7 +126,6 @@ describe('Vislib xAxis Class Test Suite', function () {
   });
 
   describe('getScale, getDomain, getTimeDomain, getOrdinalDomain, and getRange Methods', function () {
-    let ordered;
     let timeScale;
     let timeDomain;
     let ordinalScale;
@@ -201,7 +199,6 @@ describe('Vislib xAxis Class Test Suite', function () {
 
   describe('getXAxis Method', function () {
     let width;
-    let axis;
 
     beforeEach(function () {
       width = $('.x-axis-div').width();
diff --git a/src/ui/public/vislib/__tests__/vis.js b/src/ui/public/vislib/__tests__/vis.js
index 6f3f28cb66553..4cd4215d8fb37 100644
--- a/src/ui/public/vislib/__tests__/vis.js
+++ b/src/ui/public/vislib/__tests__/vis.js
@@ -1,5 +1,4 @@
 import _ from 'lodash';
-import d3 from 'd3';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 
@@ -129,18 +128,12 @@ dataArray.forEach(function (data, i) {
     });
 
     describe('on Method', function () {
-      const events = [
-        beforeEvent,
-        afterEvent
-      ];
       let listeners;
-      let listener1;
-      let listener2;
 
       beforeEach(function () {
         listeners = [
-          listener1 = function () {},
-          listener2 = function () {}
+          function () {},
+          function () {}
         ];
 
         // Add event and listeners to chart
@@ -175,7 +168,7 @@ dataArray.forEach(function (data, i) {
       it('should cause a listener for each event to be attached to each chart', function () {
         const charts = vis.handler.charts;
 
-        charts.forEach(function (chart, i) {
+        charts.forEach(function (chart) {
           expect(chart.events.listenerCount(beforeEvent)).to.be.above(0);
           expect(chart.events.listenerCount(afterEvent)).to.be.above(0);
         });
diff --git a/src/ui/public/vislib/__tests__/visualizations/area_chart.js b/src/ui/public/vislib/__tests__/visualizations/area_chart.js
index 08d021450e48c..f59db623810f5 100644
--- a/src/ui/public/vislib/__tests__/visualizations/area_chart.js
+++ b/src/ui/public/vislib/__tests__/visualizations/area_chart.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
diff --git a/src/ui/public/vislib/__tests__/visualizations/column_chart.js b/src/ui/public/vislib/__tests__/visualizations/column_chart.js
index d0b1acb9d9bbc..e44711ea60330 100644
--- a/src/ui/public/vislib/__tests__/visualizations/column_chart.js
+++ b/src/ui/public/vislib/__tests__/visualizations/column_chart.js
@@ -1,5 +1,4 @@
 
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
@@ -26,7 +25,7 @@ const dataTypesArray = [
   ['stackedSeries', 'stacked', stackedSeries],
 ];
 
-dataTypesArray.forEach(function (dataType, i) {
+dataTypesArray.forEach(function (dataType) {
   const name = dataType[0];
   const mode = dataType[1];
   const data = dataType[2];
@@ -98,7 +97,7 @@ dataTypesArray.forEach(function (dataType, i) {
       });
 
       it('should returned grouped bars', function () {
-        vis.handler.charts.forEach(function (chart) {});
+        vis.handler.charts.forEach(function () {});
       });
     });
 
diff --git a/src/ui/public/vislib/__tests__/visualizations/line_chart.js b/src/ui/public/vislib/__tests__/visualizations/line_chart.js
index 0c4b02c99ace4..9b3cdbb649889 100644
--- a/src/ui/public/vislib/__tests__/visualizations/line_chart.js
+++ b/src/ui/public/vislib/__tests__/visualizations/line_chart.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
@@ -25,7 +24,7 @@ const dataTypes = [
 ];
 
 describe('Vislib Line Chart', function () {
-  dataTypes.forEach(function (type, i) {
+  dataTypes.forEach(function (type) {
     const name = type[0];
     const data = type[1];
 
diff --git a/src/ui/public/vislib/__tests__/visualizations/pie_chart.js b/src/ui/public/vislib/__tests__/visualizations/pie_chart.js
index 3cbd29a52991f..a1a3036622897 100644
--- a/src/ui/public/vislib/__tests__/visualizations/pie_chart.js
+++ b/src/ui/public/vislib/__tests__/visualizations/pie_chart.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
diff --git a/src/ui/public/vislib/__tests__/visualizations/tile_maps/map.js b/src/ui/public/vislib/__tests__/visualizations/tile_maps/map.js
index 13bec5bf11477..c5d0c3dfd7f96 100644
--- a/src/ui/public/vislib/__tests__/visualizations/tile_maps/map.js
+++ b/src/ui/public/vislib/__tests__/visualizations/tile_maps/map.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
@@ -44,12 +43,10 @@ describe('TileMap Map Tests', function () {
   }));
 
   describe('instantiation', function () {
-    let map;
     let createStub;
 
     beforeEach(function () {
       createStub = sinon.stub(TileMapMap.prototype, '_createMap', _.noop);
-      map = new TileMapMap($mockMapEl, geoJsonData, {});
     });
 
     it('should create the map', function () {
@@ -110,15 +107,12 @@ describe('TileMap Map Tests', function () {
   });
 
   describe('attachEvents', function () {
-    let map;
-
     beforeEach(function () {
       sinon.stub(TileMapMap.prototype, '_createMap', function () {
         this._tileLayer = leafletMocks.tileLayer;
         this.map = leafletMocks.map;
         this._attachEvents();
       });
-      map = new TileMapMap($mockMapEl, geoJsonData, {});
     });
 
     it('should attach interaction events', function () {
diff --git a/src/ui/public/vislib/__tests__/visualizations/tile_maps/markers.js b/src/ui/public/vislib/__tests__/visualizations/tile_maps/markers.js
index 8d06738695399..6175a07efac12 100644
--- a/src/ui/public/vislib/__tests__/visualizations/tile_maps/markers.js
+++ b/src/ui/public/vislib/__tests__/visualizations/tile_maps/markers.js
@@ -6,7 +6,6 @@ import _ from 'lodash';
 import L from 'leaflet';
 import sinon from 'auto-release-sinon';
 import geoJsonData from 'fixtures/vislib/mock_data/geohash/_geo_json';
-import $ from 'jquery';
 import VislibVisualizationsMarkerTypesBaseMarkerProvider from 'ui/vislib/visualizations/marker_types/base_marker';
 import VislibVisualizationsMarkerTypesShadedCirclesProvider from 'ui/vislib/visualizations/marker_types/shaded_circles';
 import VislibVisualizationsMarkerTypesScaledCirclesProvider from 'ui/vislib/visualizations/marker_types/scaled_circles';
@@ -15,8 +14,6 @@ import VislibVisualizationsMarkerTypesHeatmapProvider from 'ui/vislib/visualizat
 const defaultSWCoords = [13.496, -143.789];
 const defaultNECoords = [55.526, -57.919];
 const bounds = {};
-let MarkerType;
-let map;
 
 angular.module('MarkerFactory', ['kibana']);
 
@@ -115,7 +112,6 @@ describe('Marker Tests', function () {
 
         // should always get the same color back
         _.times(5, function () {
-          const num = _.random(0, 100);
           const randColor = markerLayer._legendQuantizer(0);
           expect(randColor).to.equal(color);
         });
@@ -136,17 +132,16 @@ describe('Marker Tests', function () {
 
       it('should use the legendQuantizer', function () {
         const spy = sinon.spy(markerLayer, '_legendQuantizer');
-        const style = markerLayer.applyShadingStyle(100);
+        markerLayer.applyShadingStyle(100);
         expect(spy.callCount).to.equal(1);
       });
     });
 
     describe('showTooltip', function () {
       it('should use the tooltip formatter', function () {
-        let content;
         const sample = _.sample(mapData.features);
 
-        const stub = sinon.stub(markerLayer, '_tooltipFormatter', function (val) {
+        const stub = sinon.stub(markerLayer, '_tooltipFormatter', function () {
           return;
         });
 
@@ -163,7 +158,7 @@ describe('Marker Tests', function () {
 
       beforeEach(function () {
         addToSpy = sinon.spy();
-        leafletControlStub = sinon.stub(L, 'control', function (options) {
+        leafletControlStub = sinon.stub(L, 'control', function () {
           return {
             addTo: addToSpy
           };
@@ -231,7 +226,6 @@ describe('Marker Tests', function () {
     describe('radiusScale method', function () {
       const valueArray = [10, 20, 30, 40, 50, 60];
       const max = _.max(valueArray);
-      const prev = -1;
 
       it('should return 0 for value of 0', function () {
         expect(markerLayer._radiusScale(0)).to.equal(0);
diff --git a/src/ui/public/vislib/__tests__/visualizations/tile_maps/tile_map.js b/src/ui/public/vislib/__tests__/visualizations/tile_maps/tile_map.js
index 0803ad328bebd..62b987ba941bf 100644
--- a/src/ui/public/vislib/__tests__/visualizations/tile_maps/tile_map.js
+++ b/src/ui/public/vislib/__tests__/visualizations/tile_maps/tile_map.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
diff --git a/src/ui/public/vislib/__tests__/visualizations/time_marker.js b/src/ui/public/vislib/__tests__/visualizations/time_marker.js
index 0f240cada0118..59a16188c62cf 100644
--- a/src/ui/public/vislib/__tests__/visualizations/time_marker.js
+++ b/src/ui/public/vislib/__tests__/visualizations/time_marker.js
@@ -1,9 +1,6 @@
 import d3 from 'd3';
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
-import _ from 'lodash';
-import fixtures from 'fixtures/fake_hierarchical_data';
 import series from 'fixtures/vislib/mock_data/date_histogram/_series';
 import terms from 'fixtures/vislib/mock_data/terms/_columns';
 import $ from 'jquery';
diff --git a/src/ui/public/vislib/__tests__/visualizations/vis_types.js b/src/ui/public/vislib/__tests__/visualizations/vis_types.js
index a025fe13a7285..4475a3949f7b4 100644
--- a/src/ui/public/vislib/__tests__/visualizations/vis_types.js
+++ b/src/ui/public/vislib/__tests__/visualizations/vis_types.js
@@ -1,4 +1,3 @@
-import angular from 'angular';
 import expect from 'expect.js';
 import ngMock from 'ng_mock';
 import _ from 'lodash';
diff --git a/src/ui/public/vislib/components/color/mapped_colors.js b/src/ui/public/vislib/components/color/mapped_colors.js
index 748c6e1218dae..1a1c9033b062a 100644
--- a/src/ui/public/vislib/components/color/mapped_colors.js
+++ b/src/ui/public/vislib/components/color/mapped_colors.js
@@ -1,7 +1,7 @@
 import _ from 'lodash';
 import d3 from 'd3';
 import VislibComponentsColorColorPaletteProvider from 'ui/vislib/components/color/color_palette';
-define((require) => (Private, config, $rootScope) => {
+define(() => (Private, config, $rootScope) => {
   const createColorPalette = Private(VislibComponentsColorColorPaletteProvider);
 
   const standardizeColor = (color) => d3.rgb(color).toString();
diff --git a/src/ui/public/vislib/components/tooltip/tooltip.js b/src/ui/public/vislib/components/tooltip/tooltip.js
index 37a169fbfad6a..0bcd2794c1803 100644
--- a/src/ui/public/vislib/components/tooltip/tooltip.js
+++ b/src/ui/public/vislib/components/tooltip/tooltip.js
@@ -123,15 +123,13 @@ Tooltip.prototype.render = function () {
     const id = self.id;
     const order = self.order;
 
-    const tooltipSelection = d3.select($tooltip.get(0));
-
     if (self.container === undefined || self.container !== d3.select(self.el).select('.' + self.containerClass)) {
       self.container = d3.select(self.el).select('.' + self.containerClass);
     }
 
     const $chart = self.$getChart();
     if ($chart) {
-      self.binder.jqOn($chart, 'mouseleave', function (event) {
+      self.binder.jqOn($chart, 'mouseleave', function () {
         // only clear when we leave the chart, so that
         // moving between points doesn't make it reposition
         $chart.removeData('previousPlacement');
diff --git a/src/ui/public/vislib/components/zero_injection/zero_fill_data_array.js b/src/ui/public/vislib/components/zero_injection/zero_fill_data_array.js
index a39e815085f60..826530e7e6198 100644
--- a/src/ui/public/vislib/components/zero_injection/zero_fill_data_array.js
+++ b/src/ui/public/vislib/components/zero_injection/zero_fill_data_array.js
@@ -1,5 +1,5 @@
 import _ from 'lodash';
-export default function ZeroFillDataArrayUtilService(Private) {
+export default function ZeroFillDataArrayUtilService() {
 
   /*
    * Accepts an array of zero-filled y value objects (arr1)
diff --git a/src/ui/public/vislib/lib/alerts.js b/src/ui/public/vislib/lib/alerts.js
index 13af4e2fd8c2b..fc85b00c02638 100644
--- a/src/ui/public/vislib/lib/alerts.js
+++ b/src/ui/public/vislib/lib/alerts.js
@@ -1,8 +1,7 @@
-import d3 from 'd3';
 import $ from 'jquery';
 import _ from 'lodash';
 import Binder from 'ui/binder';
-export default function AlertsFactory(Private) {
+export default function AlertsFactory() {
 
   /**
    * Adds allerts that float in front of a visualization
diff --git a/src/ui/public/vislib/lib/chart_title.js b/src/ui/public/vislib/lib/chart_title.js
index 1dbc726f0fe12..192cd01e99372 100644
--- a/src/ui/public/vislib/lib/chart_title.js
+++ b/src/ui/public/vislib/lib/chart_title.js
@@ -1,5 +1,4 @@
 import d3 from 'd3';
-import $ from 'jquery';
 import _ from 'lodash';
 import VislibLibErrorHandlerProvider from 'ui/vislib/lib/_error_handler';
 import VislibComponentsTooltipProvider from 'ui/vislib/components/tooltip';
diff --git a/src/ui/public/vislib/lib/data.js b/src/ui/public/vislib/lib/data.js
index eed49e2450ad8..eba21a56c5817 100644
--- a/src/ui/public/vislib/lib/data.js
+++ b/src/ui/public/vislib/lib/data.js
@@ -1,6 +1,5 @@
 import d3 from 'd3';
 import _ from 'lodash';
-import errors from 'ui/errors';
 import VislibComponentsZeroInjectionInjectZerosProvider from 'ui/vislib/components/zero_injection/inject_zeros';
 import VislibComponentsZeroInjectionOrderedXKeysProvider from 'ui/vislib/components/zero_injection/ordered_x_keys';
 import VislibComponentsLabelsLabelsProvider from 'ui/vislib/components/labels/labels';
@@ -388,7 +387,6 @@ export default function DataFactory(Private) {
    */
   Data.prototype.getYMin = function (getValue) {
     const self = this;
-    const arr = [];
 
     if (this._attr.mode === 'percentage' || this._attr.mode === 'wiggle' ||
       this._attr.mode === 'silhouette') {
@@ -428,7 +426,6 @@ export default function DataFactory(Private) {
    */
   Data.prototype.getYMax = function (getValue) {
     const self = this;
-    const arr = [];
 
     if (self._attr.mode === 'percentage') {
       return 1;
@@ -522,7 +519,7 @@ export default function DataFactory(Private) {
     const names = [];
     const self = this;
 
-    _.forEach(array, function (obj, i) {
+    _.forEach(array, function (obj) {
       names.push({
         label: obj.name,
         values: obj,
diff --git a/src/ui/public/vislib/lib/dispatch.js b/src/ui/public/vislib/lib/dispatch.js
index b90070b383ba0..cf9348c487177 100644
--- a/src/ui/public/vislib/lib/dispatch.js
+++ b/src/ui/public/vislib/lib/dispatch.js
@@ -2,10 +2,7 @@ import d3 from 'd3';
 import _ from 'lodash';
 import $ from 'jquery';
 import SimpleEmitter from 'ui/utils/simple_emitter';
-import VislibComponentsTooltipProvider from 'ui/vislib/components/tooltip';
-export default function DispatchClass(Private) {
-  const Tooltip = Private(VislibComponentsTooltipProvider);
-
+export default function DispatchClass() {
   /**
    * Handles event responses
    *
@@ -192,7 +189,6 @@ export default function DispatchClass(Private) {
     if (!this.isBrushable()) return;
 
     const xScale = this.handler.xAxis.xScale;
-    const yScale = this.handler.xAxis.yScale;
     const brush = this.createBrush(xScale, svg);
 
     function brushEnd() {
diff --git a/src/ui/public/vislib/lib/handler/types/pie.js b/src/ui/public/vislib/lib/handler/types/pie.js
index e8cf91eed83e4..0509a0967020c 100644
--- a/src/ui/public/vislib/lib/handler/types/pie.js
+++ b/src/ui/public/vislib/lib/handler/types/pie.js
@@ -1,10 +1,8 @@
 import VislibLibHandlerHandlerProvider from 'ui/vislib/lib/handler/handler';
-import VislibLibDataProvider from 'ui/vislib/lib/data';
 import VislibLibChartTitleProvider from 'ui/vislib/lib/chart_title';
 
 export default function PieHandler(Private) {
   const Handler = Private(VislibLibHandlerHandlerProvider);
-  const Data = Private(VislibLibDataProvider);
   const ChartTitle = Private(VislibLibChartTitleProvider);
 
   /*
diff --git a/src/ui/public/vislib/lib/handler/types/tile_map.js b/src/ui/public/vislib/lib/handler/types/tile_map.js
index a0b6b3a34ac60..41cd585bb6d92 100644
--- a/src/ui/public/vislib/lib/handler/types/tile_map.js
+++ b/src/ui/public/vislib/lib/handler/types/tile_map.js
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import VislibLibHandlerHandlerProvider from 'ui/vislib/lib/handler/handler';
 import VislibLibDataProvider from 'ui/vislib/lib/data';
 export default function MapHandlerProvider(Private) {
diff --git a/src/ui/public/vislib/lib/layout/splits/column_chart/chart_title_split.js b/src/ui/public/vislib/lib/layout/splits/column_chart/chart_title_split.js
index 6b35891c9f7b5..eaeb1947ef8ef 100644
--- a/src/ui/public/vislib/lib/layout/splits/column_chart/chart_title_split.js
+++ b/src/ui/public/vislib/lib/layout/splits/column_chart/chart_title_split.js
@@ -17,7 +17,7 @@ define(function () {
         const parent = $(this).parents('.vis-wrapper');
 
         if (!data.series) {
-          const splits = div.selectAll('.chart-title')
+          div.selectAll('.chart-title')
           .data(function (d) {
             return d.rows ? d.rows : d.columns;
           })
diff --git a/src/ui/public/vislib/lib/layout/types/column_layout.js b/src/ui/public/vislib/lib/layout/types/column_layout.js
index a7682df5dce98..2159635181f32 100644
--- a/src/ui/public/vislib/lib/layout/types/column_layout.js
+++ b/src/ui/public/vislib/lib/layout/types/column_layout.js
@@ -1,4 +1,3 @@
-import d3 from 'd3';
 import VislibLibLayoutSplitsColumnChartChartSplitProvider from 'ui/vislib/lib/layout/splits/column_chart/chart_split';
 import VislibLibLayoutSplitsColumnChartYAxisSplitProvider from 'ui/vislib/lib/layout/splits/column_chart/y_axis_split';
 import VislibLibLayoutSplitsColumnChartXAxisSplitProvider from 'ui/vislib/lib/layout/splits/column_chart/x_axis_split';
diff --git a/src/ui/public/vislib/lib/layout/types/map_layout.js b/src/ui/public/vislib/lib/layout/types/map_layout.js
index 2850b138261da..8b556950a7313 100644
--- a/src/ui/public/vislib/lib/layout/types/map_layout.js
+++ b/src/ui/public/vislib/lib/layout/types/map_layout.js
@@ -1,4 +1,3 @@
-import d3 from 'd3';
 import VislibLibLayoutSplitsTileMapMapSplitProvider from 'ui/vislib/lib/layout/splits/tile_map/map_split';
 export default function ColumnLayoutFactory(Private) {
   const mapSplit = Private(VislibLibLayoutSplitsTileMapMapSplitProvider);
diff --git a/src/ui/public/vislib/lib/layout/types/pie_layout.js b/src/ui/public/vislib/lib/layout/types/pie_layout.js
index c721a0cd335a5..7dadf5f71790e 100644
--- a/src/ui/public/vislib/lib/layout/types/pie_layout.js
+++ b/src/ui/public/vislib/lib/layout/types/pie_layout.js
@@ -1,4 +1,3 @@
-import d3 from 'd3';
 import VislibLibLayoutSplitsPieChartChartSplitProvider from 'ui/vislib/lib/layout/splits/pie_chart/chart_split';
 import VislibLibLayoutSplitsPieChartChartTitleSplitProvider from 'ui/vislib/lib/layout/splits/pie_chart/chart_title_split';
 export default function ColumnLayoutFactory(Private) {
diff --git a/src/ui/public/vislib/lib/resize_checker.js b/src/ui/public/vislib/lib/resize_checker.js
index e97a66a9f5dd0..901e6a5c34db8 100644
--- a/src/ui/public/vislib/lib/resize_checker.js
+++ b/src/ui/public/vislib/lib/resize_checker.js
@@ -3,7 +3,7 @@ import _ from 'lodash';
 import sequencer from 'ui/utils/sequencer';
 import EventsProvider from 'ui/events';
 import ReflowWatcherProvider from 'ui/reflow_watcher';
-export default function ResizeCheckerFactory(Private, Notifier, $rootScope) {
+export default function ResizeCheckerFactory(Private, Notifier) {
 
   const EventEmitter = Private(EventsProvider);
   const reflowWatcher = Private(ReflowWatcherProvider);
@@ -176,8 +176,6 @@ export default function ResizeCheckerFactory(Private, Notifier, $rootScope) {
     }
 
     const check = this.check; // already bound
-    const tick = this._tick;
-    const notify = this.notify;
     const ms = this._currentSchedule[this._tick];
     return (this._timerId = setTimeout(function () {
       check();
diff --git a/src/ui/public/vislib/lib/x_axis.js b/src/ui/public/vislib/lib/x_axis.js
index 3dd023abeead0..03224f983a00e 100644
--- a/src/ui/public/vislib/lib/x_axis.js
+++ b/src/ui/public/vislib/lib/x_axis.js
@@ -286,12 +286,10 @@ export default function XAxisFactory(Private) {
     const self = this;
     const ordered = self.ordered;
     let axis;
-    let labels;
 
     return function (selection) {
       selection.each(function () {
         axis = d3.select(this);
-        labels = axis.selectAll('.tick text');
         if (ordered && ordered.date) {
           axis.call(self.filterAxisLabels());
         } else {
@@ -317,7 +315,6 @@ export default function XAxisFactory(Private) {
     const barWidth = self.xScale.rangeBand();
     const maxRotatedLength = 120;
     const xAxisPadding = 15;
-    let svg;
     const lengths = [];
     let length;
     self._attr.isRotated = false;
@@ -440,7 +437,6 @@ export default function XAxisFactory(Private) {
     const visEls = $('.vis-wrapper');
     let xAxisChartTitle;
     let yAxisChartTitle;
-    let text;
     let titles;
 
     return function () {
@@ -453,13 +449,13 @@ export default function XAxisFactory(Private) {
         let titleWidth = xAxisTitle.width();
         let titleHeight = yAxisTitle.height();
 
-        text = visEl.select('.x-axis-title')
+        visEl.select('.x-axis-title')
         .select('svg')
         .attr('width', titleWidth)
         .select('text')
         .attr('transform', 'translate(' + (titleWidth / 2) + ',11)');
 
-        text = visEl.select('.y-axis-title')
+        visEl.select('.y-axis-title')
         .select('svg')
         .attr('height', titleHeight)
         .select('text')
@@ -471,7 +467,7 @@ export default function XAxisFactory(Private) {
 
           titles = visEl.select('.x-axis-chart-title').selectAll('.chart-title');
           titles.each(function () {
-            text = d3.select(this)
+            d3.select(this)
             .select('svg')
             .attr('width', titleWidth)
             .select('text')
@@ -485,7 +481,7 @@ export default function XAxisFactory(Private) {
 
           titles = visEl.select('.y-axis-chart-title').selectAll('.chart-title');
           titles.each(function () {
-            text = d3.select(this)
+            d3.select(this)
             .select('svg')
             .attr('height', titleHeight)
             .select('text')
diff --git a/src/ui/public/vislib/visualizations/_chart.js b/src/ui/public/vislib/visualizations/_chart.js
index 39ca02682f142..1009d9b2217e6 100644
--- a/src/ui/public/vislib/visualizations/_chart.js
+++ b/src/ui/public/vislib/visualizations/_chart.js
@@ -1,6 +1,5 @@
 import d3 from 'd3';
 import _ from 'lodash';
-import errors from 'ui/errors';
 import dataLabel from 'ui/vislib/lib/_data_label';
 import VislibLibDispatchProvider from 'ui/vislib/lib/dispatch';
 import VislibComponentsTooltipProvider from 'ui/vislib/components/tooltip';
diff --git a/src/ui/public/vislib/visualizations/_map.js b/src/ui/public/vislib/visualizations/_map.js
index 6a8877edfb634..5cc1c7f753b7d 100644
--- a/src/ui/public/vislib/visualizations/_map.js
+++ b/src/ui/public/vislib/visualizations/_map.js
@@ -101,7 +101,7 @@ export default function MapFactory(Private, tilemap, $sanitize) {
       options: {
         position: 'topleft'
       },
-      onAdd: function (map) {
+      onAdd: function () {
         $(fitContainer).html('<a class="fa fa-crop" href="#" title="Fit Data Bounds"></a>')
         .on('click', function (e) {
           e.preventDefault();
@@ -110,7 +110,7 @@ export default function MapFactory(Private, tilemap, $sanitize) {
 
         return fitContainer;
       },
-      onRemove: function (map) {
+      onRemove: function () {
         $(fitContainer).off('click');
       }
     });
@@ -214,7 +214,7 @@ export default function MapFactory(Private, tilemap, $sanitize) {
       self._tileLayer.off('tileload', saturateTiles);
     });
 
-    this.map.on('moveend', function setZoomCenter(ev) {
+    this.map.on('moveend', function setZoomCenter() {
       if (!self.map) return;
       // update internal center and zoom references
       const uglyCenter = self.map.getCenter();
diff --git a/src/ui/public/vislib/visualizations/_point_series_chart.js b/src/ui/public/vislib/visualizations/_point_series_chart.js
index 4eac9cffdf652..59680ab385cff 100644
--- a/src/ui/public/vislib/visualizations/_point_series_chart.js
+++ b/src/ui/public/vislib/visualizations/_point_series_chart.js
@@ -104,14 +104,11 @@ export default function PointSeriesChartProvider(Private) {
     const height = attr.height;
     const width = attr.width;
     const margin = attr.margin;
-    const color = '#004c99';
 
     // we don't want to draw endzones over our min and max values, they
     // are still a part of the dataset. We want to start the endzones just
     // outside of them so we will use these values rather than ordered.min/max
     const oneUnit = (ordered.units || _.identity)(1);
-    const beyondMin = ordered.min - oneUnit;
-    const beyondMax = ordered.max + oneUnit;
 
     // points on this axis represent the amount of time they cover,
     // so draw the endzones at the actual time bounds
diff --git a/src/ui/public/vislib/visualizations/area_chart.js b/src/ui/public/vislib/visualizations/area_chart.js
index 015edff870256..bbfca3e4d2347 100644
--- a/src/ui/public/vislib/visualizations/area_chart.js
+++ b/src/ui/public/vislib/visualizations/area_chart.js
@@ -72,7 +72,6 @@ export default function AreaChartFactory(Private) {
    * @returns {D3.UpdateSelection} SVG with path added
    */
   AreaChart.prototype.addPath = function (svg, layers) {
-    const self = this;
     const ordered = this.handler.data.get('ordered');
     const isTimeSeries = (ordered && ordered.date);
     const isOverlapping = this.isOverlapping;
@@ -163,7 +162,6 @@ export default function AreaChartFactory(Private) {
    * @returns {D3.UpdateSelection} SVG with circles added
    */
   AreaChart.prototype.addCircles = function (svg, data) {
-    const self = this;
     const color = this.handler.data.getColorFunc();
     const xScale = this.handler.xAxis.xScale;
     const yScale = this.handler.yAxis.yScale;
@@ -302,7 +300,6 @@ export default function AreaChartFactory(Private) {
     let height;
     let layers;
     let circles;
-    let path;
 
     return function (selection) {
       selection.each(function (data) {
@@ -337,7 +334,7 @@ export default function AreaChartFactory(Private) {
         self.createEndZones(svg);
 
         // add path
-        path = self.addPath(svg, layers);
+        self.addPath(svg, layers);
 
         if (yMin < 0 && self._attr.mode !== 'wiggle' && self._attr.mode !== 'silhouette') {
 
@@ -358,8 +355,7 @@ export default function AreaChartFactory(Private) {
         // add click and hover events to circles
         self.addCircleEvents(circles, svg);
 
-        // chart base line
-        const line = svg.append('line')
+        svg.append('line')
         .attr('class', 'base-line')
         .attr('x1', 0)
         .attr('y1', yScale(0))
diff --git a/src/ui/public/vislib/visualizations/column_chart.js b/src/ui/public/vislib/visualizations/column_chart.js
index 8d574272c7ecb..c695a97bbd3fd 100644
--- a/src/ui/public/vislib/visualizations/column_chart.js
+++ b/src/ui/public/vislib/visualizations/column_chart.js
@@ -111,7 +111,6 @@ export default function ColumnChartFactory(Private) {
     const data = this.chartData;
     const xScale = this.handler.xAxis.xScale;
     const yScale = this.handler.yAxis.yScale;
-    const height = yScale.range()[0];
     const yMin = this.handler.yAxis.yScale.domain()[0];
 
     let barWidth;
@@ -174,7 +173,6 @@ export default function ColumnChartFactory(Private) {
     const yScale = this.handler.yAxis.yScale;
     const data = this.chartData;
     const n = data.series.length;
-    const height = yScale.range()[0];
     const groupSpacingPercentage = 0.15;
     const isTimeScale = (data.ordered && data.ordered.date);
     const minWidth = 1;
@@ -308,7 +306,7 @@ export default function ColumnChartFactory(Private) {
         // Adds event listeners
         self.addBarEvents(bars, svg);
 
-        const line = svg.append('line')
+        svg.append('line')
         .attr('class', 'base-line')
         .attr('x1', 0)
         .attr('y1', yScale(0))
diff --git a/src/ui/public/vislib/visualizations/line_chart.js b/src/ui/public/vislib/visualizations/line_chart.js
index 09260204a7f46..313aa80ace502 100644
--- a/src/ui/public/vislib/visualizations/line_chart.js
+++ b/src/ui/public/vislib/visualizations/line_chart.js
@@ -185,10 +185,8 @@ export default function LineChartFactory(Private) {
    * @returns {D3.UpdateSelection} SVG with paths added
    */
   LineChart.prototype.addLines = function (svg, data) {
-    const self = this;
     const xScale = this.handler.xAxis.xScale;
     const yScale = this.handler.yAxis.yScale;
-    const xAxisFormatter = this.handler.data.get('xAxisFormatter');
     const color = this.handler.data.getColorFunc();
     const ordered = this.handler.data.get('ordered');
     const interpolate = (this._attr.smoothLines) ? 'cardinal' : this._attr.interpolate;
@@ -267,7 +265,6 @@ export default function LineChartFactory(Private) {
     const elWidth = this._attr.width = $elem.width();
     const elHeight = this._attr.height = $elem.height();
     const scaleType = this.handler.yAxis.getScaleType();
-    const yMin = this.handler.yAxis.yMin;
     const yScale = this.handler.yAxis.yScale;
     const xScale = this.handler.xAxis.xScale;
     const minWidth = 20;
@@ -281,7 +278,6 @@ export default function LineChartFactory(Private) {
     let svg;
     let width;
     let height;
-    let lines;
     let circles;
 
     return function (selection) {
@@ -323,7 +319,7 @@ export default function LineChartFactory(Private) {
 
         self.addClipPath(svg, width, height);
         if (self._attr.drawLinesBetweenPoints) {
-          lines = self.addLines(svg, data.series);
+          self.addLines(svg, data.series);
         }
         circles = self.addCircles(svg, layers);
         self.addCircleEvents(circles, svg);
diff --git a/src/ui/public/vislib/visualizations/marker_types/base_marker.js b/src/ui/public/vislib/visualizations/marker_types/base_marker.js
index f3f46b37ab8be..d90c70d260ef8 100644
--- a/src/ui/public/vislib/visualizations/marker_types/base_marker.js
+++ b/src/ui/public/vislib/visualizations/marker_types/base_marker.js
@@ -45,7 +45,7 @@ export default function MarkerFactory() {
       // on relevant map events, and returns the element containing the control
       const $div = $('<div>').addClass('tilemap-legend');
 
-      _.each(self._legendColors, function (color, i) {
+      _.each(self._legendColors, function (color) {
         const labelText = self._legendQuantizer
         .invertExtent(color)
         .map(self._valueFormatter)
@@ -107,7 +107,7 @@ export default function MarkerFactory() {
         }
         self._showTooltip(feature);
       },
-      mouseout: function (e) {
+      mouseout: function () {
         self._hidePopup();
       }
     });
diff --git a/src/ui/public/vislib/visualizations/marker_types/geohash_grid.js b/src/ui/public/vislib/visualizations/marker_types/geohash_grid.js
index 6ed3c00802cdc..717105cca107e 100644
--- a/src/ui/public/vislib/visualizations/marker_types/geohash_grid.js
+++ b/src/ui/public/vislib/visualizations/marker_types/geohash_grid.js
@@ -13,16 +13,11 @@ export default function GeohashGridMarkerFactory(Private) {
    * @param params {Object}
    */
   _.class(GeohashGridMarker).inherits(BaseMarker);
-  function GeohashGridMarker(map, geoJson, params) {
-    const self = this;
+  function GeohashGridMarker() {
     GeohashGridMarker.Super.apply(this, arguments);
 
-    // super min and max from all chart data
-    const min = this.geoJson.properties.allmin;
-    const max = this.geoJson.properties.allmax;
-
     this._createMarkerGroup({
-      pointToLayer: function (feature, latlng) {
+      pointToLayer: function (feature) {
         const geohashRect = feature.properties.rectangle;
         // get bounds from northEast[3] and southWest[1]
         // corners in geohash rectangle
diff --git a/src/ui/public/vislib/visualizations/marker_types/heatmap.js b/src/ui/public/vislib/visualizations/marker_types/heatmap.js
index a8e23173dd596..5701599995514 100644
--- a/src/ui/public/vislib/visualizations/marker_types/heatmap.js
+++ b/src/ui/public/vislib/visualizations/marker_types/heatmap.js
@@ -14,8 +14,7 @@ export default function HeatmapMarkerFactory(Private) {
    * @param params {Object}
    */
   _.class(HeatmapMarker).inherits(BaseMarker);
-  function HeatmapMarker(map, geoJson, params) {
-    const self = this;
+  function HeatmapMarker() {
     this._disableTooltips = false;
     HeatmapMarker.Super.apply(this, arguments);
 
@@ -169,9 +168,10 @@ export default function HeatmapMarkerFactory(Private) {
       showTip = true;
     }
 
-    const testScale = d3.scale.pow().exponent(0.2)
+    d3.scale.pow().exponent(0.2)
     .domain([1, 18])
     .range([1500000, 50]);
+
     return showTip;
   };
 
@@ -187,7 +187,6 @@ export default function HeatmapMarkerFactory(Private) {
    */
   HeatmapMarker.prototype._dataToHeatArray = function (max) {
     const self = this;
-    const mapData = this.geoJson;
 
     return this.geoJson.features.map(function (feature) {
       const lat = feature.properties.center[0];
diff --git a/src/ui/public/vislib/visualizations/marker_types/scaled_circles.js b/src/ui/public/vislib/visualizations/marker_types/scaled_circles.js
index f0be664a40a80..ec6e6ff404c1d 100644
--- a/src/ui/public/vislib/visualizations/marker_types/scaled_circles.js
+++ b/src/ui/public/vislib/visualizations/marker_types/scaled_circles.js
@@ -13,7 +13,7 @@ export default function ScaledCircleMarkerFactory(Private) {
    * @param params {Object}
    */
   _.class(ScaledCircleMarker).inherits(BaseMarker);
-  function ScaledCircleMarker(map, geoJson, params) {
+  function ScaledCircleMarker() {
     const self = this;
     ScaledCircleMarker.Super.apply(this, arguments);
 
diff --git a/src/ui/public/vislib/visualizations/marker_types/shaded_circles.js b/src/ui/public/vislib/visualizations/marker_types/shaded_circles.js
index 8501c7ff4cb90..907157894f9e5 100644
--- a/src/ui/public/vislib/visualizations/marker_types/shaded_circles.js
+++ b/src/ui/public/vislib/visualizations/marker_types/shaded_circles.js
@@ -13,14 +13,10 @@ export default function ShadedCircleMarkerFactory(Private) {
    * @return {Leaflet object} featureLayer
    */
   _.class(ShadedCircleMarker).inherits(BaseMarker);
-  function ShadedCircleMarker(map, geoJson, params) {
+  function ShadedCircleMarker() {
     const self = this;
     ShadedCircleMarker.Super.apply(this, arguments);
 
-    // super min and max from all chart data
-    const min = this.geoJson.properties.allmin;
-    const max = this.geoJson.properties.allmax;
-
     // multiplier to reduce size of all circles
     const scaleFactor = 0.8;
 
diff --git a/src/ui/public/vislib/visualizations/tile_map.js b/src/ui/public/vislib/visualizations/tile_map.js
index 98dbad58d65ba..690a41e5d7a8a 100644
--- a/src/ui/public/vislib/visualizations/tile_map.js
+++ b/src/ui/public/vislib/visualizations/tile_map.js
@@ -1,4 +1,3 @@
-import d3 from 'd3';
 import _ from 'lodash';
 import $ from 'jquery';
 import VislibVisualizationsChartProvider from 'ui/vislib/visualizations/_chart';
diff --git a/src/ui/public/vislib_vis_type/__tests__/_build_chart_data.js b/src/ui/public/vislib_vis_type/__tests__/_build_chart_data.js
index 009db2d065b8f..3322174ff22f7 100644
--- a/src/ui/public/vislib_vis_type/__tests__/_build_chart_data.js
+++ b/src/ui/public/vislib_vis_type/__tests__/_build_chart_data.js
@@ -3,20 +3,16 @@ import ngMock from 'ng_mock';
 import expect from 'expect.js';
 import sinon from 'auto-release-sinon';
 import AggResponseTabifyTableProvider from 'ui/agg_response/tabify/_table';
-import AggResponseTabifyTableGroupProvider from 'ui/agg_response/tabify/_table_group';
 import AggResponseIndexProvider from 'ui/agg_response/index';
 import VislibVisTypeBuildChartDataProvider from 'ui/vislib_vis_type/build_chart_data';
 describe('renderbot#buildChartData', function () {
-
   let buildChartData;
   let aggResponse;
-  let TableGroup;
   let Table;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
     Table = Private(AggResponseTabifyTableProvider);
-    TableGroup = Private(AggResponseTabifyTableGroupProvider);
     aggResponse = Private(AggResponseIndexProvider);
     buildChartData = Private(VislibVisTypeBuildChartDataProvider);
   }));
@@ -72,7 +68,6 @@ describe('renderbot#buildChartData', function () {
     });
 
     it('converts table groups into rows/columns wrappers for charts', function () {
-      const chart = { hits: 1, rows: [], columns: [] };
       const converter = sinon.stub().returns('chart');
       const esResp = { hits: { total: 1 } };
       const tables = [new Table(), new Table(), new Table(), new Table()];
@@ -86,7 +81,7 @@ describe('renderbot#buildChartData', function () {
         }
       };
 
-      const tabify = sinon.stub(aggResponse, 'tabify').returns({
+      sinon.stub(aggResponse, 'tabify').returns({
         tables: [
           {
             aggConfig: { params: { row: true } },
diff --git a/src/ui/public/vislib_vis_type/__tests__/_vislib_renderbot.js b/src/ui/public/vislib_vis_type/__tests__/_vislib_renderbot.js
index 23d62ad61805d..4e13f5439d246 100644
--- a/src/ui/public/vislib_vis_type/__tests__/_vislib_renderbot.js
+++ b/src/ui/public/vislib_vis_type/__tests__/_vislib_renderbot.js
@@ -8,14 +8,12 @@ import VislibVisProvider from 'ui/vislib/vis';
 import VisRenderbotProvider from 'ui/vis/renderbot';
 import VislibVisTypeVislibRenderbotProvider from 'ui/vislib_vis_type/vislib_renderbot';
 import PersistedStatePersistedStateProvider from 'ui/persisted_state/persisted_state';
-import AggResponseIndexProvider from 'ui/agg_response/index';
 describe('renderbot', function exportWrapper() {
   let vislib;
   let Vis;
   let Renderbot;
   let VislibRenderbot;
   let persistedState;
-  let normalizeChartData;
   const mockVisType = {
     name: 'test'
   };
@@ -29,7 +27,6 @@ describe('renderbot', function exportWrapper() {
       Renderbot = Private(VisRenderbotProvider);
       VislibRenderbot = Private(VislibVisTypeVislibRenderbotProvider);
       persistedState = new (Private(PersistedStatePersistedStateProvider))();
-      normalizeChartData = Private(AggResponseIndexProvider);
     });
   }
 
@@ -92,7 +89,6 @@ describe('renderbot', function exportWrapper() {
     };
     const $el = $('<div>testing</div>');
     let createVisSpy;
-    let getParamsStub;
     let renderbot;
 
     beforeEach(function () {
@@ -121,7 +117,6 @@ describe('renderbot', function exportWrapper() {
   describe('render', function () {
     const vis = { type: mockVisType, isHierarchical: _.constant(false) };
     const $el = $('<div>testing</div>');
-    const stubs = {};
 
     beforeEach(function () {
       sinon.stub(VislibRenderbot.prototype, '_getVislibParams', _.constant({}));
diff --git a/src/ui/public/vislib_vis_type/vislib_vis_type.js b/src/ui/public/vislib_vis_type/vislib_vis_type.js
index ae39a140210c8..8ad3349f35599 100644
--- a/src/ui/public/vislib_vis_type/vislib_vis_type.js
+++ b/src/ui/public/vislib_vis_type/vislib_vis_type.js
@@ -3,13 +3,10 @@ import 'ui/vislib';
 import 'plugins/kbn_vislib_vis_types/controls/vislib_basic_options';
 import 'plugins/kbn_vislib_vis_types/controls/point_series_options';
 import 'plugins/kbn_vislib_vis_types/controls/line_interpolation_option';
-import VisSchemasProvider from 'ui/vis/schemas';
 import VisVisTypeProvider from 'ui/vis/vis_type';
 import AggResponsePointSeriesPointSeriesProvider from 'ui/agg_response/point_series/point_series';
 import VislibVisTypeVislibRenderbotProvider from 'ui/vislib_vis_type/vislib_renderbot';
 export default function VislibVisTypeFactory(Private) {
-
-  const VisTypeSchemas = Private(VisSchemasProvider);
   const VisType = Private(VisVisTypeProvider);
   const pointSeries = Private(AggResponsePointSeriesPointSeriesProvider);
   const VislibRenderbot = Private(VislibVisTypeVislibRenderbotProvider);
diff --git a/src/ui/public/visualize/visualize.js b/src/ui/public/visualize/visualize.js
index d9f3747b3d005..41d01c770d7d9 100644
--- a/src/ui/public/visualize/visualize.js
+++ b/src/ui/public/visualize/visualize.js
@@ -1,9 +1,7 @@
 import 'ui/visualize/spy';
 import 'ui/visualize/visualize.less';
 import 'ui/visualize/visualize_legend';
-import $ from 'jquery';
 import _ from 'lodash';
-import RegistryVisTypesProvider from 'ui/registry/vis_types';
 import uiModules from 'ui/modules';
 import visualizeTemplate from 'ui/visualize/visualize.html';
 import 'angular-sanitize';
@@ -11,10 +9,6 @@ import 'angular-sanitize';
 uiModules
 .get('kibana/directive', ['ngSanitize'])
 .directive('visualize', function (Notifier, SavedVis, indexPatterns, Private, config, $timeout) {
-
-
-  const visTypes = Private(RegistryVisTypesProvider);
-
   const notify = new Notifier({
     location: 'Visualize'
   });
@@ -158,7 +152,7 @@ uiModules
         searchSource.onError(notify.error).catch(notify.fatal);
       }));
 
-      $scope.$watch('esResp', prereq(function (resp, prevResp) {
+      $scope.$watch('esResp', prereq(function (resp) {
         if (!resp) return;
         $scope.renderbot.render(resp);
       }));
diff --git a/src/ui/public/visualize/visualize_legend.js b/src/ui/public/visualize/visualize_legend.js
index 84a5c70e2d501..a9ffc86be8526 100644
--- a/src/ui/public/visualize/visualize_legend.js
+++ b/src/ui/public/visualize/visualize_legend.js
@@ -1,8 +1,5 @@
 import _ from 'lodash';
 import html from 'ui/visualize/visualize_legend.html';
-import $ from 'jquery';
-import d3 from 'd3';
-import findByParam from 'ui/utils/find_by_param';
 import VislibLibDataProvider from 'ui/vislib/lib/data';
 import VislibComponentsColorColorProvider from 'ui/vislib/components/color/color';
 import FilterBarFilterBarClickHandlerProvider from 'ui/filter_bar/filter_bar_click_handler';
@@ -18,7 +15,7 @@ uiModules.get('kibana')
   return {
     restrict: 'E',
     template: html,
-    link: function ($scope, $elem) {
+    link: function ($scope) {
       const $state = getAppState();
       const clickHandler = filterBarClickHandler($state);
       $scope.open = $scope.uiState.get('vis.legendOpen', true);
diff --git a/src/ui/public/watch_multi/__tests__/watch_multi.js b/src/ui/public/watch_multi/__tests__/watch_multi.js
index 9854db7b14b98..893e9dee9a95e 100644
--- a/src/ui/public/watch_multi/__tests__/watch_multi.js
+++ b/src/ui/public/watch_multi/__tests__/watch_multi.js
@@ -66,7 +66,7 @@ describe('$scope.$watchMulti', function () {
     });
 
     it('only triggers a single watch when multiple values change', function () {
-      const stub = sinon.spy(function (a, b) {});
+      const stub = sinon.spy(function () {});
 
       $scope.$watchMulti([
         'one',
@@ -87,8 +87,7 @@ describe('$scope.$watchMulti', function () {
 
     it('passes an array of the current and previous values, in order',
     function () {
-      const stub = sinon.spy(function (a, b) {});
-
+      const stub = sinon.spy(function () {});
       $scope.one = 'a';
       $scope.two = 'b';
       $scope.three = 'c';
@@ -119,7 +118,7 @@ describe('$scope.$watchMulti', function () {
       let count = 0;
 
       $scope.vals = [1, 0];
-      $scope.$watchMulti([ 'vals[0]', 'vals[1]' ], function (cur, prev) {
+      $scope.$watchMulti([ 'vals[0]', 'vals[1]' ], function (cur) {
         expect(cur).to.eql($scope.vals);
         count++;
       });
diff --git a/src/ui/settings/__tests__/index.js b/src/ui/settings/__tests__/index.js
index 8e09f6ae82d74..8104e6a1313f1 100644
--- a/src/ui/settings/__tests__/index.js
+++ b/src/ui/settings/__tests__/index.js
@@ -29,7 +29,7 @@ describe('ui settings', function () {
 
     it('updates a single value in one operation', function () {
       const { server, uiSettings, configGet } = instantiate();
-      const result = uiSettings.setMany({ one: 'value' });
+      uiSettings.setMany({ one: 'value' });
       expectElasticsearchUpdateQuery(server, configGet, {
         one: 'value'
       });
@@ -37,7 +37,7 @@ describe('ui settings', function () {
 
     it('updates several values in one operation', function () {
       const { server, uiSettings, configGet } = instantiate();
-      const result = uiSettings.setMany({ one: 'value', another: 'val' });
+      uiSettings.setMany({ one: 'value', another: 'val' });
       expectElasticsearchUpdateQuery(server, configGet, {
         one: 'value', another: 'val'
       });
@@ -53,7 +53,7 @@ describe('ui settings', function () {
 
     it('updates single values by (key, value)', function () {
       const { server, uiSettings, configGet } = instantiate();
-      const result = uiSettings.set('one', 'value');
+      uiSettings.set('one', 'value');
       expectElasticsearchUpdateQuery(server, configGet, {
         one: 'value'
       });
@@ -69,7 +69,7 @@ describe('ui settings', function () {
 
     it('removes single values by key', function () {
       const { server, uiSettings, configGet } = instantiate();
-      const result = uiSettings.remove('one');
+      uiSettings.remove('one');
       expectElasticsearchUpdateQuery(server, configGet, {
         one: null
       });
@@ -85,7 +85,7 @@ describe('ui settings', function () {
 
     it('removes a single value', function () {
       const { server, uiSettings, configGet } = instantiate();
-      const result = uiSettings.removeMany(['one']);
+      uiSettings.removeMany(['one']);
       expectElasticsearchUpdateQuery(server, configGet, {
         one: null
       });
@@ -93,7 +93,7 @@ describe('ui settings', function () {
 
     it('updates several values in one operation', function () {
       const { server, uiSettings, configGet } = instantiate();
-      const result = uiSettings.removeMany(['one', 'two', 'three']);
+      uiSettings.removeMany(['one', 'two', 'three']);
       expectElasticsearchUpdateQuery(server, configGet, {
         one: null, two: null, three: null
       });
@@ -102,7 +102,9 @@ describe('ui settings', function () {
 
   describe('#getDefaults()', function () {
     it('is promised the default values', async function () {
-      const {server, uiSettings, configGet} = instantiate();
+      const {
+        uiSettings
+      } = instantiate();
       const defaults = await uiSettings.getDefaults();
       expect(isEqual(defaults, defaultsProvider())).to.equal(true);
     });
@@ -135,13 +137,15 @@ describe('ui settings', function () {
     it('pulls user configuration from ES', async function () {
       const getResult = { user: 'customized' };
       const { server, uiSettings, configGet } = instantiate({ getResult });
-      const result = await uiSettings.getUserProvided();
+      await uiSettings.getUserProvided();
       expectElasticsearchGetQuery(server, configGet);
     });
 
     it('returns user configuration', async function () {
       const getResult = { user: 'customized' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getUserProvided();
       expect(isEqual(result, {
         user: { userValue: 'customized' }
@@ -150,7 +154,9 @@ describe('ui settings', function () {
 
     it('ignores null user configuration (because default values)', async function () {
       const getResult = { user: 'customized', usingDefault: null, something: 'else' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getUserProvided();
       expect(isEqual(result, {
         user: { userValue: 'customized' }, something: { userValue: 'else' }
@@ -162,20 +168,24 @@ describe('ui settings', function () {
     it('pulls user configuration from ES', async function () {
       const getResult = {};
       const { server, uiSettings, configGet } = instantiate({ getResult });
-      const result = await uiSettings.getRaw();
+      await uiSettings.getRaw();
       expectElasticsearchGetQuery(server, configGet);
     });
 
     it('without user configuration it\'s equal to the defaults', async function () {
       const getResult = {};
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getRaw();
       expect(isEqual(result, defaultsProvider())).to.equal(true);
     });
 
     it('user configuration gets merged with defaults', async function () {
       const getResult = { foo: 'bar' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getRaw();
       const merged = defaultsProvider();
       merged.foo = { userValue: 'bar' };
@@ -184,7 +194,9 @@ describe('ui settings', function () {
 
     it('user configuration gets merged into defaults', async function () {
       const getResult = { dateFormat: 'YYYY-MM-DD' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getRaw();
       const merged = defaultsProvider();
       merged.dateFormat.userValue = 'YYYY-MM-DD';
@@ -196,13 +208,15 @@ describe('ui settings', function () {
     it('pulls user configuration from ES', async function () {
       const getResult = {};
       const { server, uiSettings, configGet } = instantiate({ getResult });
-      const result = await uiSettings.getAll();
+      await uiSettings.getAll();
       expectElasticsearchGetQuery(server, configGet);
     });
 
     it('returns key value pairs', async function () {
       const getResult = {};
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getAll();
       const defaults = defaultsProvider();
       const expectation = {};
@@ -214,7 +228,9 @@ describe('ui settings', function () {
 
     it('returns key value pairs including user configuration', async function () {
       const getResult = { something: 'user-provided' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getAll();
       const defaults = defaultsProvider();
       const expectation = {};
@@ -227,7 +243,9 @@ describe('ui settings', function () {
 
     it('returns key value pairs including user configuration for existing settings', async function () {
       const getResult = { dateFormat: 'YYYY-MM-DD' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.getAll();
       const defaults = defaultsProvider();
       const expectation = {};
@@ -243,13 +261,15 @@ describe('ui settings', function () {
     it('pulls user configuration from ES', async function () {
       const getResult = {};
       const { server, uiSettings, configGet } = instantiate({ getResult });
-      const result = await uiSettings.get();
+      await uiSettings.get();
       expectElasticsearchGetQuery(server, configGet);
     });
 
     it('returns the promised value for a key', async function () {
       const getResult = {};
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.get('dateFormat');
       const defaults = defaultsProvider();
       expect(result).to.equal(defaults.dateFormat.value);
@@ -257,14 +277,18 @@ describe('ui settings', function () {
 
     it('returns the user-configured value for a custom key', async function () {
       const getResult = { custom: 'value' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.get('custom');
       expect(result).to.equal('value');
     });
 
     it('returns the user-configured value for a modified key', async function () {
       const getResult = { dateFormat: 'YYYY-MM-DD' };
-      const { server, uiSettings, configGet } = instantiate({ getResult });
+      const {
+        uiSettings
+      } = instantiate({ getResult });
       const result = await uiSettings.get('dateFormat');
       expect(result).to.equal('YYYY-MM-DD');
     });
@@ -325,7 +349,7 @@ function instantiate({ getResult } = {}) {
   const config = {
     get: configGet
   };
-  const setupSettings = init(kbnServer, server, config);
+  init(kbnServer, server, config);
   const uiSettings = server.uiSettings();
   return { server, uiSettings, configGet };
 }
diff --git a/src/ui/ui_app.js b/src/ui/ui_app.js
index f7fd340c19d37..e868cf24312db 100644
--- a/src/ui/ui_app.js
+++ b/src/ui/ui_app.js
@@ -1,5 +1,4 @@
 import { chain, get, noop, once, pick } from 'lodash';
-import _ from 'lodash';
 
 class UiApp {
   constructor(uiExports, spec) {
diff --git a/src/ui/ui_bundle_collection.js b/src/ui/ui_bundle_collection.js
index 42556fd6478c0..2227c2e392781 100644
--- a/src/ui/ui_bundle_collection.js
+++ b/src/ui/ui_bundle_collection.js
@@ -1,15 +1,10 @@
 import UiBundle from './ui_bundle';
 import appEntryTemplate from './app_entry_template';
-import { readFileSync as readSync } from 'fs';
-import { pull, transform, pluck } from 'lodash';
-import { join } from 'path';
-import { resolve, promisify } from 'bluebird';
+import {transform, pluck} from 'lodash';
+import {promisify} from 'bluebird';
 import { makeRe } from 'minimatch';
 
-const rimraf = promisify(require('rimraf'));
 const mkdirp = promisify(require('mkdirp'));
-const unlink = promisify(require('fs').unlink);
-const readdir = promisify(require('fs').readdir);
 
 class UiBundleCollection {
   constructor(bundlerEnv, filter) {
diff --git a/src/ui/ui_exports.js b/src/ui/ui_exports.js
index c3c2a5bcb20b3..375f084bc44af 100644
--- a/src/ui/ui_exports.js
+++ b/src/ui/ui_exports.js
@@ -51,7 +51,6 @@ class UiExports {
       case 'app':
       case 'apps':
         return (plugin, specs) => {
-          const id = plugin.id;
           for (const spec of [].concat(specs || [])) {
 
             const app = this.apps.new(_.defaults({}, spec, {
@@ -70,8 +69,8 @@ class UiExports {
 
       case 'link':
       case 'links':
-        return (plugin, spec) => {
-          for (const spec of [].concat(spec || [])) {
+        return (plugin, specs) => {
+          for (const spec of [].concat(specs || [])) {
             this.navLinks.new(spec);
           }
         };
diff --git a/src/ui/ui_nav_link.js b/src/ui/ui_nav_link.js
index 63847d97de767..209be61d6a5f8 100644
--- a/src/ui/ui_nav_link.js
+++ b/src/ui/ui_nav_link.js
@@ -1,5 +1,4 @@
 import { pick } from 'lodash';
-import { join } from 'path';
 
 export default class UiNavLink {
   constructor(uiExports, spec) {
diff --git a/src/ui/ui_nav_link_collection.js b/src/ui/ui_nav_link_collection.js
index 6616f76900978..8e0b274a439b3 100644
--- a/src/ui/ui_nav_link_collection.js
+++ b/src/ui/ui_nav_link_collection.js
@@ -6,7 +6,7 @@ const inOrderCache = Symbol('inOrder');
 
 export default class UiNavLinkCollection extends Collection {
 
-  constructor(uiExports, parent) {
+  constructor(uiExports) {
     super();
     this.uiExports = uiExports;
   }
diff --git a/src/utils/from_root.js b/src/utils/from_root.js
index bc1c3db9d36b7..c3d82b49473a2 100644
--- a/src/utils/from_root.js
+++ b/src/utils/from_root.js
@@ -1,5 +1,5 @@
 import _ from 'lodash';
 import { __dirname as root } from './package_json';
-import { join, dirname, normalize } from 'path';
+import {join, normalize} from 'path';
 
 module.exports = _.flow(_.partial(join, root), normalize);
diff --git a/tasks/build/download_node_builds.js b/tasks/build/download_node_builds.js
index 5d649dbeac970..7d601db163172 100644
--- a/tasks/build/download_node_builds.js
+++ b/tasks/build/download_node_builds.js
@@ -1,7 +1,6 @@
 module.exports = function (grunt) {
   const { map, fromNode } = require('bluebird');
   const { resolve } = require('path');
-  const { pluck } = require('lodash');
   const { createWriteStream } = require('fs');
   const { createGunzip } = require('zlib');
   const { Extract } = require('tar');
@@ -21,7 +20,7 @@ module.exports = function (grunt) {
     }
 
     const resp = await fromNode(cb => {
-      const req = wreck.request('GET', platform.nodeUrl, null, function (err, resp) {
+      wreck.request('GET', platform.nodeUrl, null, function (err, resp) {
         if (err) {
           return cb(err);
         }
diff --git a/tasks/build/install_npm_deps.js b/tasks/build/install_npm_deps.js
index 7ef36c6ee6582..8b8bf4a325aa6 100644
--- a/tasks/build/install_npm_deps.js
+++ b/tasks/build/install_npm_deps.js
@@ -1,6 +1,5 @@
 module.exports = function (grunt) {
   const { exec } = require('child_process');
-  const { resolve } = require('path');
 
   grunt.registerTask('_build:installNpmDeps', function () {
     grunt.file.mkdir('build/kibana/node_modules');
diff --git a/tasks/build/os_packages.js b/tasks/build/os_packages.js
index c66b4ba38ec86..d4c4e4933498e 100644
--- a/tasks/build/os_packages.js
+++ b/tasks/build/os_packages.js
@@ -1,6 +1,5 @@
 import { resolve } from 'path';
 import { indexBy } from 'lodash';
-import exec from '../utils/exec';
 
 export default (grunt) => {
   const { config } = grunt;
diff --git a/tasks/build/pleaserun.js b/tasks/build/pleaserun.js
index 58c51238d23c4..55c6b302f231a 100644
--- a/tasks/build/pleaserun.js
+++ b/tasks/build/pleaserun.js
@@ -1,10 +1,7 @@
-import { resolve } from 'path';
-import { appendFileSync } from 'fs';
 import exec from '../utils/exec';
 import { capitalize } from 'lodash';
 
 export default (grunt) => {
-  const userScriptsDir = grunt.config.get('userScriptsDir');
   const { path, user, group, name } = grunt.config.get('packages');
 
   grunt.registerTask('_build:pleaseRun', function () {
diff --git a/tasks/build/readme.js b/tasks/build/readme.js
index 25e799abe5588..e9c015eefdf92 100644
--- a/tasks/build/readme.js
+++ b/tasks/build/readme.js
@@ -1,9 +1,3 @@
-const marked = require('marked');
-const Promise = require('bluebird');
-const { join } = require('path');
-const _ = require('lodash');
-const fs = require('fs');
-
 module.exports = function (grunt) {
   grunt.registerTask('_build:readme', function () {
     function transformReadme(readme) {
diff --git a/tasks/build/versioned_links.js b/tasks/build/versioned_links.js
index fbc6df1e6ea93..20a99a7d26142 100644
--- a/tasks/build/versioned_links.js
+++ b/tasks/build/versioned_links.js
@@ -1,6 +1,5 @@
 module.exports = function (grunt) {
   const { basename, resolve } = require('path');
-  const { forOwn } = require('lodash');
 
   const exec = require('../utils/exec').silent;
 
diff --git a/tasks/collect_files_to_commit.js b/tasks/collect_files_to_commit.js
index 9e7630cc27a00..9747253b7fd01 100644
--- a/tasks/collect_files_to_commit.js
+++ b/tasks/collect_files_to_commit.js
@@ -1,5 +1,4 @@
 import filesToCommit from './utils/files_to_commit';
-import { resolve } from 'path';
 
 export default function registerCollectFilesToCommit(grunt) {
   const root = grunt.config.get('root');
diff --git a/tasks/config/aws_s3.js b/tasks/config/aws_s3.js
index 4c13317c79cb0..211e1d06d97da 100644
--- a/tasks/config/aws_s3.js
+++ b/tasks/config/aws_s3.js
@@ -1,5 +1,4 @@
 export default function (grunt) {
-  const { config } = grunt;
   const { sha, version } = grunt.config.get('build');
 
   return {
diff --git a/tasks/config/babel.js b/tasks/config/babel.js
index 8bf33d79619a3..5435c1318cabf 100644
--- a/tasks/config/babel.js
+++ b/tasks/config/babel.js
@@ -1,4 +1,3 @@
-const { defaults } = require('lodash');
 const babelOptions = require('../../src/optimize/babel_options');
 
 module.exports = {
diff --git a/tasks/config/copy.js b/tasks/config/copy.js
index f087966510f27..9a9e97741a361 100644
--- a/tasks/config/copy.js
+++ b/tasks/config/copy.js
@@ -1,4 +1,4 @@
-module.exports = function (grunt) {
+module.exports = function () {
   return {
     devSource: {
       options: { mode: true },
diff --git a/tasks/config/intern.js b/tasks/config/intern.js
index 2336cf918ef51..a37095f06d23c 100644
--- a/tasks/config/intern.js
+++ b/tasks/config/intern.js
@@ -1,6 +1,3 @@
-const path = require('path');
-
-
 module.exports = function (grunt) {
   return {
     options: {
diff --git a/tasks/config/licenses.js b/tasks/config/licenses.js
index d27df92dad0ec..7d492ea00ef0f 100644
--- a/tasks/config/licenses.js
+++ b/tasks/config/licenses.js
@@ -1,4 +1,4 @@
-module.exports = function (grunt) {
+module.exports = function () {
   return {
     options: {
       licenses: [
diff --git a/tasks/config/s3.js b/tasks/config/s3.js
index 6a84ee445bfc9..08cf638319671 100644
--- a/tasks/config/s3.js
+++ b/tasks/config/s3.js
@@ -1,6 +1,4 @@
-module.exports = function (grunt) {
-  const { config } = grunt;
-
+module.exports = function () {
   return {
     release: {
       bucket: 'download.elasticsearch.org',
diff --git a/tasks/licenses.js b/tasks/licenses.js
index d18c7698cb425..8084452ac31d7 100644
--- a/tasks/licenses.js
+++ b/tasks/licenses.js
@@ -1,6 +1,5 @@
 import _ from 'lodash';
 import { fromNode } from 'bluebird';
-import npm from 'npm';
 import npmLicense from 'license-checker';
 
 export default function licenses(grunt) {
@@ -8,7 +7,6 @@ export default function licenses(grunt) {
     const config = this.options();
     const done = this.async();
 
-    const result = [];
     const options = {
       start: process.cwd(),
       production: true,
@@ -16,7 +14,7 @@ export default function licenses(grunt) {
     };
 
     const packages = await fromNode(cb => {
-      npmLicense.init(options, (result, error) => {
+      npmLicense.init(options, result => {
         cb(undefined, result);
       });
     });
@@ -58,7 +56,6 @@ export default function licenses(grunt) {
     });
 
     if (Object.keys(invalidPackages).length) {
-      const util = require('util');
       const execSync = require('child_process').execSync;
       const names = Object.keys(invalidPackages);
 
diff --git a/tasks/release.js b/tasks/release.js
index ab72d50379d2d..fad1edbf9e04c 100644
--- a/tasks/release.js
+++ b/tasks/release.js
@@ -3,7 +3,6 @@ module.exports = function (grunt) {
   const url = require('url');
   const fs = require('fs');
   const path = require('path');
-  const _ = require('lodash');
 
   // build, then zip and upload to s3
   grunt.registerTask('release', [
@@ -43,7 +42,6 @@ module.exports = function (grunt) {
   });
 
   grunt.registerTask('_release:complete', function () {
-    const { sha, version } = grunt.config.get('build');
     const config = grunt.config.get('aws_s3.staging.files');
 
     grunt.log.ok('Builds uploaded');
diff --git a/tasks/utils/files_to_commit.js b/tasks/utils/files_to_commit.js
index b3d6e661bcb2f..e7af858c66a59 100644
--- a/tasks/utils/files_to_commit.js
+++ b/tasks/utils/files_to_commit.js
@@ -1,6 +1,5 @@
 import SimpleGit from 'simple-git';
 import { promisify } from 'bluebird';
-import { includes } from 'lodash';
 
 export default function filesToCommit(path) {
   const simpleGit = new SimpleGit(path);
diff --git a/test/fixtures/scenario_manager.js b/test/fixtures/scenario_manager.js
index 28e19cf1a36c0..32f5a5e9bf506 100644
--- a/test/fixtures/scenario_manager.js
+++ b/test/fixtures/scenario_manager.js
@@ -125,8 +125,6 @@ ScenarioManager.prototype.loadIfEmpty = function (id) {
   if (!scenario) throw new Error('No scenario found for ' + id);
 
   return Promise.all(scenario.bulk.map(function mapBulk(bulk) {
-    let loadIndexDefinition;
-
     return self.client.count({
       index: bulk.indexName
     })
@@ -136,7 +134,7 @@ ScenarioManager.prototype.loadIfEmpty = function (id) {
       }
     });
   }))
-  .catch(function (reason) {
+  .catch(function () {
     return self.load(id);
   });
 };
diff --git a/test/functional/apps/console/_console.js b/test/functional/apps/console/_console.js
index 6d52c36846ced..abf45cd751485 100644
--- a/test/functional/apps/console/_console.js
+++ b/test/functional/apps/console/_console.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/console/index.js b/test/functional/apps/console/index.js
index 0b1fa61d0ceca..3e3d7573b730f 100644
--- a/test/functional/apps/console/index.js
+++ b/test/functional/apps/console/index.js
@@ -1,10 +1,5 @@
 
-import {
-  bdd,
-  remote,
-  scenarioManager,
-  defaultTimeout,
-} from '../../../support';
+import {bdd, remote, defaultTimeout} from '../../../support';
 
 bdd.describe('console app', function () {
   this.timeout = defaultTimeout;
diff --git a/test/functional/apps/dashboard/index.js b/test/functional/apps/dashboard/index.js
index 2e7ffbb0b522e..2e9840a02b340 100644
--- a/test/functional/apps/dashboard/index.js
+++ b/test/functional/apps/dashboard/index.js
@@ -1,10 +1,5 @@
 
-import {
-  bdd,
-  remote,
-  scenarioManager,
-  defaultTimeout,
-} from '../../../support';
+import {bdd, remote, defaultTimeout} from '../../../support';
 
 bdd.describe('dashboard app', function () {
   this.timeout = defaultTimeout;
diff --git a/test/functional/apps/discover/_field_data.js b/test/functional/apps/discover/_field_data.js
index 12fbbdaaa8658..c16cd12e4c425 100644
--- a/test/functional/apps/discover/_field_data.js
+++ b/test/functional/apps/discover/_field_data.js
@@ -37,10 +37,6 @@ bdd.describe('discover app', function describeIndexTests() {
 
 
   bdd.describe('field data', function () {
-    const queryName1 = 'Query # 1';
-    const fromTimeString = 'September 19th 2015, 06:31:44.000';
-    const toTimeString = 'September 23rd 2015, 18:31:44.000';
-
     bdd.it('search php should show the correct hit count', function () {
       const expectedHitCount = '445';
       return PageObjects.discover.query('php')
@@ -230,7 +226,6 @@ bdd.describe('discover app', function describeIndexTests() {
 
 
     bdd.it('a bad syntax query should show an error message', function () {
-      const expectedHitCount = '1011,156';
       const expectedError = 'Discover: Failed to parse query [xxx(yyy]';
       return PageObjects.discover.query('xxx(yyy')
       .then(function () {
diff --git a/test/functional/apps/discover/index.js b/test/functional/apps/discover/index.js
index a4e16e769fd4e..edd239fa729cc 100644
--- a/test/functional/apps/discover/index.js
+++ b/test/functional/apps/discover/index.js
@@ -1,10 +1,5 @@
 
-import {
-  bdd,
-  remote,
-  scenarioManager,
-  defaultTimeout
-} from '../../../support';
+import {bdd, scenarioManager, defaultTimeout} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/management/_creation_form_changes.js b/test/functional/apps/management/_creation_form_changes.js
index 1e0e26fd854b5..df47b57031a0c 100644
--- a/test/functional/apps/management/_creation_form_changes.js
+++ b/test/functional/apps/management/_creation_form_changes.js
@@ -1,11 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-  esClient
-} from '../../../support';
+import {bdd, esClient} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/management/_index_pattern_create_delete.js b/test/functional/apps/management/_index_pattern_create_delete.js
index 898b738c2b7ee..2e11fadd9c594 100644
--- a/test/functional/apps/management/_index_pattern_create_delete.js
+++ b/test/functional/apps/management/_index_pattern_create_delete.js
@@ -1,12 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  remote,
-  scenarioManager,
-  esClient
-} from '../../../support';
+import {bdd, remote, esClient} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/management/_index_pattern_popularity.js b/test/functional/apps/management/_index_pattern_popularity.js
index 0085b0bea38fd..aaad56ab756a5 100644
--- a/test/functional/apps/management/_index_pattern_popularity.js
+++ b/test/functional/apps/management/_index_pattern_popularity.js
@@ -1,11 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-  esClient
-} from '../../../support';
+import {bdd, esClient} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/management/_index_pattern_results_sort.js b/test/functional/apps/management/_index_pattern_results_sort.js
index 263628f9430cb..05d69c29be6c2 100644
--- a/test/functional/apps/management/_index_pattern_results_sort.js
+++ b/test/functional/apps/management/_index_pattern_results_sort.js
@@ -1,12 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  defaultTimeout,
-  scenarioManager,
-  esClient
-} from '../../../support';
+import {bdd, esClient} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -110,7 +105,6 @@ bdd.describe('index result field sort', function describeIndexTests() {
     });
 
     bdd.it('should have the correct number of rows per page', function () {
-      const pageCount = Math.ceil(expectedFieldCount / expectedDefaultPageSize);
       const chain = pages.reduce(function (chain, val) {
         return chain.then(function () {
           return PageObjects.settings.goToPage(val)
diff --git a/test/functional/apps/management/_initial_state.js b/test/functional/apps/management/_initial_state.js
index 01c5548d74eae..90e0ab5acf74d 100644
--- a/test/functional/apps/management/_initial_state.js
+++ b/test/functional/apps/management/_initial_state.js
@@ -1,11 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-  esClient
-} from '../../../support';
+import {bdd, esClient} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/management/_kibana_settings.js b/test/functional/apps/management/_kibana_settings.js
index 8a725336f23e7..7f354d1e9fbb6 100644
--- a/test/functional/apps/management/_kibana_settings.js
+++ b/test/functional/apps/management/_kibana_settings.js
@@ -1,11 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-  esClient
-} from '../../../support';
+import {bdd, esClient} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/management/index.js b/test/functional/apps/management/index.js
index 9c04fffedef76..2f01e4bf473ef 100644
--- a/test/functional/apps/management/index.js
+++ b/test/functional/apps/management/index.js
@@ -1,4 +1,4 @@
-import { bdd, defaultTimeout, scenarioManager, esClient, common } from '../../../support';
+import {bdd, defaultTimeout, scenarioManager, esClient} from '../../../support';
 
 bdd.describe('settings app', function () {
   this.timeout = defaultTimeout;
diff --git a/test/functional/apps/visualize/_area_chart.js b/test/functional/apps/visualize/_area_chart.js
index e5e897851b051..6b0f762b6469a 100644
--- a/test/functional/apps/visualize/_area_chart.js
+++ b/test/functional/apps/visualize/_area_chart.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -99,7 +96,6 @@ bdd.describe('visualize app', function describeIndexTests() {
     });
 
     bdd.it('should show correct chart, take screenshot', function pageHeader() {
-      const chartHeight = 0;
       const xAxisLabels = [ '2015-09-20 00:00', '2015-09-21 00:00',
         '2015-09-22 00:00', '2015-09-23 00:00'
       ];
diff --git a/test/functional/apps/visualize/_chart_types.js b/test/functional/apps/visualize/_chart_types.js
index 4e3bd0c089a69..a5828842abc5b 100644
--- a/test/functional/apps/visualize/_chart_types.js
+++ b/test/functional/apps/visualize/_chart_types.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/visualize/_data_table.js b/test/functional/apps/visualize/_data_table.js
index f0681bd10608a..217e8dd7b523d 100644
--- a/test/functional/apps/visualize/_data_table.js
+++ b/test/functional/apps/visualize/_data_table.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -72,7 +69,6 @@ bdd.describe('visualize app', function describeIndexTests() {
     });
 
     bdd.it('should show correct data, take screenshot', function pageHeader() {
-      const chartHeight = 0;
       const expectedChartData = [ '0 2,088', '2,000 2,748', '4,000 2,707', '6,000 2,876',
       '8,000 2,863', '10,000 147', '12,000 148', '14,000 129', '16,000 161', '18,000 137'
       ];
diff --git a/test/functional/apps/visualize/_line_chart.js b/test/functional/apps/visualize/_line_chart.js
index 4702622d6d03a..3d09b29ab9966 100644
--- a/test/functional/apps/visualize/_line_chart.js
+++ b/test/functional/apps/visualize/_line_chart.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -54,8 +51,6 @@ bdd.describe('visualize app', function describeIndexTests() {
     const vizName1 = 'Visualization LineChart';
 
     bdd.it('should be able to save and load', function pageHeader() {
-      const remote = this.remote;
-
       return PageObjects.visualize.saveVisualization(vizName1)
       .then(function (message) {
         PageObjects.common.debug('Saved viz message = ' + message);
@@ -74,9 +69,6 @@ bdd.describe('visualize app', function describeIndexTests() {
 
 
     bdd.it('should show correct chart, take screenshot', function pageHeader() {
-
-      const remote = this.remote;
-
       // this test only verifies the numerical part of this data
       // it could also check the legend to verify the extensions
       const expectedChartData = ['jpg 9,109', 'css 2,159', 'png 1,373', 'gif 918', 'php 445'];
@@ -100,8 +92,6 @@ bdd.describe('visualize app', function describeIndexTests() {
     });
 
     bdd.it('should show correct data', function pageHeader() {
-
-      const remote = this.remote;
       const expectedChartData = ['jpg 9,109', 'css 2,159', 'png 1,373', 'gif 918', 'php 445'];
 
       return PageObjects.visualize.collapseChart()
diff --git a/test/functional/apps/visualize/_metric_chart.js b/test/functional/apps/visualize/_metric_chart.js
index 63a000bace10a..98172c97d10ce 100644
--- a/test/functional/apps/visualize/_metric_chart.js
+++ b/test/functional/apps/visualize/_metric_chart.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
diff --git a/test/functional/apps/visualize/_pie_chart.js b/test/functional/apps/visualize/_pie_chart.js
index eb940e7ec9d83..9a21e5ff5045f 100644
--- a/test/functional/apps/visualize/_pie_chart.js
+++ b/test/functional/apps/visualize/_pie_chart.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -62,8 +59,6 @@ bdd.describe('visualize app', function describeIndexTests() {
     const vizName1 = 'Visualization PieChart';
 
     bdd.it('should save and load', function pageHeader() {
-      const remote = this.remote;
-
       return PageObjects.visualize.saveVisualization(vizName1)
       .then(function (message) {
         PageObjects.common.debug('Saved viz message = ' + message);
@@ -85,12 +80,10 @@ bdd.describe('visualize app', function describeIndexTests() {
     });
 
     bdd.it('should show 10 slices in pie chart, take screenshot', function pageHeader() {
-      const remote = this.remote;
       const expectedPieChartSliceCount = 10;
 
       return PageObjects.visualize.getPieChartData()
       .then(function (pieData) {
-        const barHeightTolerance = 1;
         PageObjects.common.debug('pieData.length = ' + pieData.length);
         PageObjects.common.saveScreenshot('Visualize-pie-chart');
         expect(pieData.length).to.be(expectedPieChartSliceCount);
@@ -98,7 +91,6 @@ bdd.describe('visualize app', function describeIndexTests() {
     });
 
     bdd.it('should show correct data', function pageHeader() {
-      const remote = this.remote;
       const expectedTableData =  [ '0 55', '40,000 50', '80,000 41', '120,000 43',
         '160,000 44', '200,000 40', '240,000 46', '280,000 39', '320,000 40', '360,000 47'
       ];
diff --git a/test/functional/apps/visualize/_tile_map.js b/test/functional/apps/visualize/_tile_map.js
index b9b46196693a7..a20dd80fe8862 100644
--- a/test/functional/apps/visualize/_tile_map.js
+++ b/test/functional/apps/visualize/_tile_map.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -219,7 +216,7 @@ bdd.describe('visualize app', function describeIndexTests() {
       .then(function () {
         return PageObjects.visualize.clickMapZoomIn();
       })
-      .then(function (message) {
+      .then(function () {
         return PageObjects.visualize.saveVisualization(vizName1);
       })
       .then(function (message) {
diff --git a/test/functional/apps/visualize/_vertical_bar_chart.js b/test/functional/apps/visualize/_vertical_bar_chart.js
index 5a419492fad6e..6c51b83c455ba 100644
--- a/test/functional/apps/visualize/_vertical_bar_chart.js
+++ b/test/functional/apps/visualize/_vertical_bar_chart.js
@@ -1,10 +1,7 @@
 
 import expect from 'expect.js';
 
-import {
-  bdd,
-  scenarioManager,
-} from '../../../support';
+import {bdd} from '../../../support';
 
 import PageObjects from '../../../support/page_objects';
 
@@ -109,7 +106,7 @@ bdd.describe('visualize app', function describeIndexTests() {
       ];
 
       return PageObjects.visualize.collapseChart()
-      .then(function showData(data) {
+      .then(function showData() {
         return PageObjects.visualize.getDataTableData();
       })
       .then(function showData(data) {
diff --git a/test/functional/apps/visualize/index.js b/test/functional/apps/visualize/index.js
index 342fbcb8faf92..46ada4c43de07 100644
--- a/test/functional/apps/visualize/index.js
+++ b/test/functional/apps/visualize/index.js
@@ -1,6 +1,4 @@
 
-import expect from 'expect.js';
-
 import {
   bdd,
   remote,
@@ -16,7 +14,6 @@ bdd.describe('visualize app', function () {
   this.timeout = defaultTimeout;
 
   bdd.before(function () {
-    const self = this;
     remote.setWindowSize(1200,800);
 
     PageObjects.common.debug('Starting visualize before method');
diff --git a/test/support/index.js b/test/support/index.js
index 49a0553091ee4..fe7565e39bc61 100644
--- a/test/support/index.js
+++ b/test/support/index.js
@@ -7,7 +7,6 @@ import {
   EsClient,
 } from './utils';
 import ScenarioManager from '../fixtures/scenario_manager';
-import PageObjects from './page_objects';
 
 // Intern values provided via the root index file of the test suite.
 const kbnInternVars = global.__kibana__intern__;
diff --git a/test/support/page_objects/common.js b/test/support/page_objects/common.js
index b909a3bd07839..cdaaed8438188 100644
--- a/test/support/page_objects/common.js
+++ b/test/support/page_objects/common.js
@@ -5,23 +5,15 @@ import bluebird, {
 import fs from 'fs';
 import _ from 'lodash';
 import mkdirp from 'mkdirp';
-import moment from 'moment';
 import path from 'path';
 import testSubjSelector from '@spalger/test-subj-selector';
 import {
   format,
   parse
 } from 'url';
-import util from 'util';
 
 import getUrl from '../../utils/get_url';
-import {
-  config,
-  defaultTryTimeout,
-  defaultFindTimeout,
-  remote,
-  shieldPage
-} from '../index';
+import {config, defaultFindTimeout, shieldPage} from '../index';
 
 import {
   Log,
diff --git a/test/support/page_objects/settings_page.js b/test/support/page_objects/settings_page.js
index 4b9f09bb0c0ce..20701e88b9e2e 100644
--- a/test/support/page_objects/settings_page.js
+++ b/test/support/page_objects/settings_page.js
@@ -51,7 +51,7 @@ export default class SettingsPage {
     .then(() => {
       return PageObjects.common.sleep(1000);
     })
-    .then(function setAdvancedSettingsClickPropertyValue(selectList) {
+    .then(function setAdvancedSettingsClickPropertyValue() {
       return self.remote.setFindTimeout(defaultFindTimeout)
       .findByCssSelector('option[label="' + propertyValue + '"]')
       .click();
@@ -69,7 +69,6 @@ export default class SettingsPage {
   }
 
   getAdvancedSettings(propertyName) {
-    const self = this;
     PageObjects.common.debug('in setAdvancedSettings');
     return PageObjects.common.findTestSubject('advancedSetting&' + propertyName + ' currentValue')
     .getVisibleText();
diff --git a/test/support/page_objects/visualize_page.js b/test/support/page_objects/visualize_page.js
index 4422758b0d950..94f27ea1be863 100644
--- a/test/support/page_objects/visualize_page.js
+++ b/test/support/page_objects/visualize_page.js
@@ -75,7 +75,6 @@ export default class VisualizePage {
   }
 
   getChartTypes() {
-    const types = [];
     return this.remote
     .setFindTimeout(defaultFindTimeout)
     .findAllByCssSelector('.wizard-type-heading h4')
@@ -427,13 +426,10 @@ export default class VisualizePage {
    ** Returns an array of height values
    */
   getAreaChartData(aggregateName) {
-
     const self = this.remote;
     const chartData = [];
     let tempArray = [];
     let chartSections = 0;
-    const chartMap = {};
-    const height = 0;
     let yAxisLabel = 0;
     let yAxisHeight = 0;
 
@@ -484,7 +480,7 @@ export default class VisualizePage {
 
 
   // The current test shows dots, not a line.  This function gets the dots and normalizes their height.
-  getLineChartData(cssPart) {
+  getLineChartData() {
     const self = this.remote;
     let yAxisLabel = 0;
     let yAxisHeight;
@@ -611,8 +607,6 @@ export default class VisualizePage {
   }
 
   getPieChartData() {
-    const self = this.remote;
-
     // 1). get the maximim chart Y-Axis marker value
     return this.remote
     .setFindTimeout(defaultFindTimeout * 2)
diff --git a/test/support/utils/elastic_dump.js b/test/support/utils/elastic_dump.js
index d947dd964455c..51f70dbdd2d71 100644
--- a/test/support/utils/elastic_dump.js
+++ b/test/support/utils/elastic_dump.js
@@ -4,10 +4,7 @@ import {
 } from './';
 
 export default (function () {
-  const util = require('util');
-  const path = require('path');
   const url = require('url');
-  const resolve = require('path').resolve;
   const Elasticdump = require('elasticdump').elasticdump;
 
   function ElasticDump() {
@@ -52,7 +49,7 @@ export default (function () {
       dumper.on('error', function (error)   { Log.debug('error', 'Error Emitted => ' + (error.message || JSON.stringify(error))); });
 
       const promise = new Promise(function (resolve, reject) {
-        dumper.dump(function (error, totalWrites) {
+        dumper.dump(function (error) {
           if (error) {
             Log.debug('THERE WAS AN ERROR :-(');
             reject(Error(error));
diff --git a/test/support/utils/es_client.js b/test/support/utils/es_client.js
index 15147822af5bd..884e344084a10 100644
--- a/test/support/utils/es_client.js
+++ b/test/support/utils/es_client.js
@@ -82,7 +82,6 @@ export default (function () {
     updateConfigDoc: function (docMap) {
       // first we need to get the config doc's id so we can use it in our _update call
       const self = this;
-      let configId;
       const docMapString = JSON.stringify(docMap);
 
       return this.getConfigId()
@@ -111,7 +110,6 @@ export default (function () {
     */
     deleteAndUpdateConfigDoc: function (docMap) {
       const self = this;
-      let configId;
 
       return this.delete('.kibana')
       .then(function () {
@@ -120,7 +118,6 @@ export default (function () {
             return self.getConfigId();
           });
         } else {
-          const docMapString = JSON.stringify(docMap);
           return Try.try(function () {
             return self.updateConfigDoc(docMap);
           });
diff --git a/test/support/utils/try.js b/test/support/utils/try.js
index db22f04869b1e..4e926349ff1aa 100644
--- a/test/support/utils/try.js
+++ b/test/support/utils/try.js
@@ -10,7 +10,6 @@ import Log from './log.js';
 class Try {
 
   tryForTime(timeout, block) {
-    const self = this;
     const start = Date.now();
     const retryDelay = 502;
     let lastTry = 0;
diff --git a/test/unit/api/ingest/_data.js b/test/unit/api/ingest/_data.js
index 5d4a40376283c..df7b306dd5410 100644
--- a/test/unit/api/ingest/_data.js
+++ b/test/unit/api/ingest/_data.js
@@ -1,5 +1,4 @@
 define(function (require) {
-  const Promise = require('bluebird');
   const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
   const fakeNamesIndexTemplate = require('intern/dojo/node!../../fixtures/fake_names_index_template.json');
@@ -169,7 +168,7 @@ define(function (require) {
               ]
             }
           })
-          .then((res) => {
+          .then(() => {
             return request.post('/kibana/names/_data?pipeline=true')
             .attach('csv', 'test/unit/fixtures/fake_names.csv')
             .expect(200);
diff --git a/test/unit/api/ingest/_del.js b/test/unit/api/ingest/_del.js
index 6580777e47d43..4ce3d3661e097 100644
--- a/test/unit/api/ingest/_del.js
+++ b/test/unit/api/ingest/_del.js
@@ -1,7 +1,5 @@
 define(function (require) {
-  const Promise = require('bluebird');
   const createTestData = require('intern/dojo/node!../../../unit/api/ingest/data');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
 
diff --git a/test/unit/api/ingest/_processors.js b/test/unit/api/ingest/_processors.js
index 8317efd16f12d..6e6e9c87a38e9 100644
--- a/test/unit/api/ingest/_processors.js
+++ b/test/unit/api/ingest/_processors.js
@@ -1,5 +1,4 @@
 define(function (require) {
-  const Promise = require('bluebird');
   const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
diff --git a/test/unit/api/ingest/_simulate.js b/test/unit/api/ingest/_simulate.js
index f6329bcfbcfee..c76f3f466da81 100644
--- a/test/unit/api/ingest/_simulate.js
+++ b/test/unit/api/ingest/_simulate.js
@@ -1,7 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const createTestData = require('intern/dojo/node!../../../unit/api/ingest/data');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/index.js b/test/unit/api/ingest/index.js
index 27e45978a089b..6c5d5a7aa1f99 100644
--- a/test/unit/api/ingest/index.js
+++ b/test/unit/api/ingest/index.js
@@ -4,8 +4,6 @@ define(function (require) {
   const ScenarioManager = require('intern/dojo/node!../../../fixtures/scenario_manager');
   let request = require('intern/dojo/node!supertest-as-promised');
   const url = require('intern/dojo/node!url');
-  const _ = require('intern/dojo/node!lodash');
-  const expect = require('intern/dojo/node!expect.js');
   const post = require('./_post');
   const del = require('./_del');
   const data = require('./_data');
diff --git a/test/unit/api/ingest/processors/_append.js b/test/unit/api/ingest/processors/_append.js
index 5dab023e0a5ff..9b7edc8d2de59 100644
--- a/test/unit/api/ingest/processors/_append.js
+++ b/test/unit/api/ingest/processors/_append.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_convert.js b/test/unit/api/ingest/processors/_convert.js
index 22a03b5b80909..4339e101c9d07 100644
--- a/test/unit/api/ingest/processors/_convert.js
+++ b/test/unit/api/ingest/processors/_convert.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_date.js b/test/unit/api/ingest/processors/_date.js
index 7c233a52d0175..861af684a5b78 100644
--- a/test/unit/api/ingest/processors/_date.js
+++ b/test/unit/api/ingest/processors/_date.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
   const moment = require('intern/dojo/node!moment');
 
diff --git a/test/unit/api/ingest/processors/_geoip.js b/test/unit/api/ingest/processors/_geoip.js
index 4cb9f78a210d1..51619057f8185 100644
--- a/test/unit/api/ingest/processors/_geoip.js
+++ b/test/unit/api/ingest/processors/_geoip.js
@@ -1,20 +1,5 @@
-define(function (require) {
-  const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
-  const expect = require('intern/dojo/node!expect.js');
-
-  const testPipeline = {
-    processors: [{
-      processor_id: 'processor1',
-      type_id: 'geoip',
-      source_field: 'ip',
-      target_field: 'geoip'
-    }],
-    input: { ip: '74.125.21.103' }
-  };
-
-
-  return function (bdd, scenarioManager, request) {
+define(function () {
+  return function (bdd) {
     bdd.describe('simulate - geoip processor', () => {
   //TODO: These tests can be re-added when we address
   // installing plugins for integration tests
diff --git a/test/unit/api/ingest/processors/_grok.js b/test/unit/api/ingest/processors/_grok.js
index f2875295a03c8..fc540a224fcfb 100644
--- a/test/unit/api/ingest/processors/_grok.js
+++ b/test/unit/api/ingest/processors/_grok.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_gsub.js b/test/unit/api/ingest/processors/_gsub.js
index 818a49660207a..15a1dccd605b9 100644
--- a/test/unit/api/ingest/processors/_gsub.js
+++ b/test/unit/api/ingest/processors/_gsub.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_join.js b/test/unit/api/ingest/processors/_join.js
index 26843db43fa8f..41d63292642a3 100644
--- a/test/unit/api/ingest/processors/_join.js
+++ b/test/unit/api/ingest/processors/_join.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_lowercase.js b/test/unit/api/ingest/processors/_lowercase.js
index b843d70d67bd1..fbbeb7a05d8e4 100644
--- a/test/unit/api/ingest/processors/_lowercase.js
+++ b/test/unit/api/ingest/processors/_lowercase.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_remove.js b/test/unit/api/ingest/processors/_remove.js
index a891cf9a12ccb..eeb4b865882fb 100644
--- a/test/unit/api/ingest/processors/_remove.js
+++ b/test/unit/api/ingest/processors/_remove.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_rename.js b/test/unit/api/ingest/processors/_rename.js
index ea28f87b83092..23762e85e02f0 100644
--- a/test/unit/api/ingest/processors/_rename.js
+++ b/test/unit/api/ingest/processors/_rename.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_set.js b/test/unit/api/ingest/processors/_set.js
index 9f544b799ffcf..786728044d347 100644
--- a/test/unit/api/ingest/processors/_set.js
+++ b/test/unit/api/ingest/processors/_set.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_split.js b/test/unit/api/ingest/processors/_split.js
index 802b844c2f250..3dc409dfb209d 100644
--- a/test/unit/api/ingest/processors/_split.js
+++ b/test/unit/api/ingest/processors/_split.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_trim.js b/test/unit/api/ingest/processors/_trim.js
index 76a00f9dd940d..7f8f40fe22af9 100644
--- a/test/unit/api/ingest/processors/_trim.js
+++ b/test/unit/api/ingest/processors/_trim.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/ingest/processors/_uppercase.js b/test/unit/api/ingest/processors/_uppercase.js
index bba03ebbc9f34..a411738327b79 100644
--- a/test/unit/api/ingest/processors/_uppercase.js
+++ b/test/unit/api/ingest/processors/_uppercase.js
@@ -1,6 +1,5 @@
 define(function (require) {
   const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   const testPipeline = {
diff --git a/test/unit/api/search/_count.js b/test/unit/api/search/_count.js
index f7a1dc8327a4b..390b37b06598a 100644
--- a/test/unit/api/search/_count.js
+++ b/test/unit/api/search/_count.js
@@ -1,6 +1,4 @@
 define(function (require) {
-  const Promise = require('bluebird');
-  const _ = require('intern/dojo/node!lodash');
   const expect = require('intern/dojo/node!expect.js');
 
   return function (bdd, scenarioManager, request) {
diff --git a/test/visual_regression/home/_loading.js b/test/visual_regression/home/_loading.js
index ac53a6b59a965..27e9a60e411aa 100644
--- a/test/visual_regression/home/_loading.js
+++ b/test/visual_regression/home/_loading.js
@@ -1,11 +1,4 @@
-import {
-  bdd,
-  scenarioManager,
-  common,
-  consolePage
-} from '../../support';
-
-const expect = require('expect.js');
+import {bdd} from '../../support';
 
 bdd.describe('Loading', function coverLoadingUi() {
   bdd.it('should show loading feebdack', async function () {
diff --git a/test/visual_regression/home/index.js b/test/visual_regression/home/index.js
index 34f3aa4b3e0e0..680afebcd0c56 100644
--- a/test/visual_regression/home/index.js
+++ b/test/visual_regression/home/index.js
@@ -1,9 +1,4 @@
-import {
-  bdd,
-  remote,
-  scenarioManager,
-  defaultTimeout
-} from '../../support';
+import {bdd, remote, defaultTimeout} from '../../support';
 
 bdd.describe('Home', function () {
   this.timeout = defaultTimeout;