[eslint] enable no undef

.eslintrc

@@ -1,4 +1,2 @@
 ---
 extends: '@elastic/kibana'
-rules:
-  no-unused-vars: off

Gruntfile.js

@@ -1,4 +1,3 @@
-const camelCase = require('lodash').camelCase;
 require('./src/optimize/babel/register');
 
 module.exports = function (grunt) {

package.json

@@ -198,7 +198,7 @@
     "wreck": "6.2.0"
   },
   "devDependencies": {
-    "@elastic/eslint-config-kibana": "0.3.0",
+    "@elastic/eslint-config-kibana": "0.4.0",
     "angular-mocks": "1.4.7",
     "auto-release-sinon": "1.0.3",
     "babel-eslint": "6.1.2",
@@ -213,6 +213,7 @@
     "eslint": "3.11.1",
     "eslint-plugin-babel": "4.0.0",
     "eslint-plugin-mocha": "4.7.0",
+    "eslint-plugin-react": "6.10.3",
     "event-stream": "3.3.2",
     "expect.js": "0.3.1",
     "faker": "1.1.0",

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}`);
 });
 

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';

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');

src/cli/cluster/base_path_proxy.js

@@ -1,6 +1,6 @@
 import { Server } from 'hapi';
 import { notFound } from 'boom';
-import { map, merge, sample } from 'lodash';
+import { map, sample } from 'lodash';
 import { format as formatUrl } from 'url';
 import { map as promiseMap, fromNode } from 'bluebird';
 import { Agent as HttpsAgent } from 'https';
@@ -11,7 +11,6 @@ import setupConnection from '../../server/http/setup_connection';
 import registerHapiPlugins from '../../server/http/register_hapi_plugins';
 import setupLogging from '../../server/logging';
 import { transformDeprecations } from '../../server/config/transform_deprecations';
-import { DEV_SSL_CERT_PATH } from '../dev_ssl';
 
 const alphabet = 'abcdefghijklmnopqrztuvwxyz'.split('');
 

src/cli/cluster/cluster_manager.js

@@ -1,8 +1,5 @@
-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');
+import { resolve } from 'path';
+import { debounce, invoke, bindAll, once, uniq } from 'lodash';
 
 import Log from '../log';
 import Worker from './worker';
@@ -124,7 +121,7 @@ module.exports = class ClusterManager {
     rl.setPrompt('');
     rl.prompt();
 
-    rl.on('line', line => {
+    rl.on('line', () => {
       nls = nls + 1;
 
       if (nls >= 2) {

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';

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;

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));

src/cli/serve/__tests__/read_yaml_config.js

@@ -1,7 +1,6 @@
 import expect from 'expect.js';
 import { join, relative, resolve } from 'path';
 import readYamlConfig from '../read_yaml_config';
-import sinon from 'auto-release-sinon';
 
 function fixture(name) {
   return resolve(__dirname, 'fixtures', name);
@@ -11,7 +10,7 @@ describe('cli/serve/read_yaml_config', function () {
   it('reads a single config file', function () {
     const config = readYamlConfig(fixture('one.yml'));
 
-    expect(readYamlConfig(fixture('one.yml'))).to.eql({
+    expect(config).to.eql({
       foo: 1,
       bar: true,
     });

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 => {

src/cli/serve/read_yaml_config.js

@@ -3,8 +3,6 @@ import { readFileSync as read } from 'fs';
 import { safeLoad } from 'js-yaml';
 
 
-import { fromRoot } from '../../utils';
-
 export function merge(sources) {
   return transform(sources, (merged, source) => {
     forOwn(source, function apply(val, key) {

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}`);
 });
 

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);
           });
         });
@@ -101,19 +94,14 @@ 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);
-        });
+        beforeEach(function () {});
 
         afterEach(function () {
           rimraf.sync.restore();
@@ -133,7 +121,6 @@ describe('kibana cli', function () {
 
           expect(cleanArtifacts).withArgs(settings).to.not.throwError();
         });
-
       });
 
     });

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'
@@ -174,7 +174,7 @@ describe('kibana cli', function () {
           'http://example.com/goodfile.tar.gz'
         ];
 
-        const couchdb = nock('http://example.com')
+        nock('http://example.com')
         .defaultReplyHeaders({
           'content-length': '10'
         })
@@ -204,7 +204,7 @@ describe('kibana cli', function () {
           'http://example.com/badfile3.tar.gz'
         ];
 
-        const couchdb = nock('http://example.com')
+        nock('http://example.com')
         .defaultReplyHeaders({
           'content-length': '10'
         })
@@ -233,7 +233,7 @@ describe('kibana cli', function () {
           'http://example.com/badfile3.tar.gz'
         ];
 
-        const couchdb = nock('http://example.com')
+        nock('http://example.com')
         .defaultReplyHeaders({
           'content-length': '10'
         })

src/cli_plugin/install/__tests__/pack.js

@@ -173,7 +173,7 @@ 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) => {
@@ -183,7 +183,7 @@ 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) => {
@@ -193,7 +193,7 @@ 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) => {

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 () {
         });
 
       });
-
     });
 
   });

src/cli_plugin/install/__tests__/rename.js

@@ -35,7 +35,7 @@ describe('plugin folder rename', function () {
     });
 
     return renamePlugin('/foo/bar', '/bar/foo')
-    .then(function (err) {
+    .then(function () {
       expect(renameStub.callCount).to.be(1);
     })
     .catch(function () {

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 () {
 

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() {

src/cli_plugin/install/download.js

@@ -7,7 +7,7 @@ function _isWindows() {
   return /^win/.test(process.platform);
 }
 
-export function _getFilePath(filePath, sourceUrl) {
+export function _getFilePath(filePath) {
   const decodedPath = decodeURI(filePath);
   const prefixedDrive = /^\/[a-zA-Z]:/.test(decodedPath);
   if (_isWindows() && prefixedDrive) {

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 {

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.

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';
 import logWarnings from '../lib/log_warnings';
 
 function processCommand(command, options) {