From 0e9824cbdac42a5710ae8c64c19f2d16f0d16a61 Mon Sep 17 00:00:00 2001
From: Jeff Dickey <216188+jdxcode@users.noreply.github.com>
Date: Sat, 13 Jan 2018 17:41:58 -0800
Subject: [PATCH] feat: added base config object

---
 .circleci/config.yml      |  17 +-
 .eslintignore             |   1 +
 .gitattributes            |   2 +
 .gitignore                |   8 +-
 .gitmodules               |   6 +
 README.md                 |   2 +
 appveyor.yml              |   6 +-
 package.json              |  51 ++--
 plugins/heroku-cli-status |   1 +
 plugins/heroku-run        |   1 +
 scripts/circleci          |  69 ++++--
 src/command.ts            |  16 ++
 src/config.ts             | 288 +++++++++++++++++++++++
 src/engine.ts             |  21 ++
 src/hooks.ts              |  19 ++
 src/index.ts              |   6 +-
 src/pjson.ts              |  83 +++++++
 src/plugin.ts             |  15 ++
 src/topic.ts              |   5 +
 test/config.test.ts       |  68 ++++++
 test/index.test.ts        |   8 -
 tsconfig.json             |   1 +
 yarn.lock                 | 484 ++++++++++++++++++--------------------
 23 files changed, 875 insertions(+), 303 deletions(-)
 create mode 100644 .gitmodules
 create mode 160000 plugins/heroku-cli-status
 create mode 160000 plugins/heroku-run
 create mode 100644 src/command.ts
 create mode 100644 src/config.ts
 create mode 100644 src/engine.ts
 create mode 100644 src/hooks.ts
 create mode 100644 src/pjson.ts
 create mode 100644 src/plugin.ts
 create mode 100644 src/topic.ts
 create mode 100644 test/config.test.ts
 delete mode 100644 test/index.test.ts

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 84ed87d2..c57a4ad2 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -9,12 +9,14 @@ jobs:
       - checkout
       - restore_cache: &restore_cache
           keys:
-            - v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum ".circleci/config.yml"}}-{{ .Branch }}-{{checksum "yarn.lock"}}
-            - v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum ".circleci/config.yml"}}-{{ .Branch }}-
-            - v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum ".circleci/config.yml"}}-master
-      - run: ./scripts/circleci
+            - v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum "scripts/circleci"}}-{{checksum ".circleci/config.yml"}}-{{ .Branch }}-{{checksum "yarn.lock"}}
+            - v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum "scripts/circleci"}}-{{checksum ".circleci/config.yml"}}-{{ .Branch }}-
+            - v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum "scripts/circleci"}}-{{checksum ".circleci/config.yml"}}-master-
+      - run: ./scripts/circleci test
+      - store_test_results:
+          path: ~/cli/reports
       - save_cache: &save_cache
-          key: v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum ".circleci/config.yml"}}-{{ .Branch }}-{{checksum "yarn.lock"}}
+          key: v0-yarn-{{ .Environment.CIRCLE_JOB }}-{{checksum "scripts/circleci"}}-{{checksum ".circleci/config.yml"}}-{{ .Branch }}-{{checksum "yarn.lock"}}
           paths:
             - ~/cli/node_modules
             - /usr/local/share/.cache/yarn
@@ -28,13 +30,12 @@ jobs:
     steps:
       - checkout
       - restore_cache: *restore_cache
-      - run: yarn
-      - run: ./node_modules/.bin/dxcli-dev-semantic-release
+      - run: ./scripts/circleci release
       - save_cache: *save_cache
 
 workflows:
   version: 2
-  test:
+  "@dxcli/config":
     jobs:
       - node-latest
       - node-8
diff --git a/.eslintignore b/.eslintignore
index 502167fa..a33da626 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1 +1,2 @@
 /lib
+/plugins
diff --git a/.gitattributes b/.gitattributes
index 176a458f..3beda43c 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,3 @@
 * text=auto
+*.js text eol=lf
+*.ts text eol=lf
diff --git a/.gitignore b/.gitignore
index daf0cee9..7bc5cb1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,8 @@
+*-debug.log
+*-error.log
+/.nyc_output
 /coverage
+/coverage.lcov
 /lib
 /node_modules
 /tmp
-/.nyc_output
-
-*-error.log
-*-debug.log
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..655d2928
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "plugins/heroku-run"]
+	path = plugins/heroku-run
+	url = https://github.com/heroku/heroku-run
+[submodule "plugins/heroku-cli-status"]
+	path = plugins/heroku-cli-status
+	url = https://github.com/heroku/heroku-cli-status
diff --git a/README.md b/README.md
index 14aa9c9a..0706e7ce 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 @dxcli/config
 =============
 
+base config object and standard interfaces for dxcli components
+
 [![Version](https://img.shields.io/npm/v/@dxcli/config.svg)](https://npmjs.org/package/@dxcli/config)
 [![CircleCI](https://circleci.com/gh/dxcli/config/tree/master.svg?style=svg)](https://circleci.com/gh/dxcli/config/tree/master)
 [![Appveyor CI](https://ci.appveyor.com/api/projects/status/github/dxcli/config?branch=master&svg=true)](https://ci.appveyor.com/project/heroku/config/branch/master)
diff --git a/appveyor.yml b/appveyor.yml
index a5177d6b..4d7c1c23 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,10 +2,14 @@ environment:
   nodejs_version: "9"
 cache:
   - '%LOCALAPPDATA%\Yarn -> appveyor.yml'
-  - node_modules -> package.json
+  - node_modules -> yarn.lock
 
 install:
   - ps: Install-Product node $env:nodejs_version x64
+  - git submodule sync
+  - git submodule update --init --recursive
+  - git config --global user.email "dxcli@example.com"
+  - git config --global user.name "dxcli"
   - yarn
 test_script:
   - yarn test
diff --git a/package.json b/package.json
index 06bf0b64..90887bc9 100644
--- a/package.json
+++ b/package.json
@@ -1,26 +1,39 @@
 {
   "name": "@dxcli/config",
+  "description": "base config object and standard interfaces for dxcli components",
   "version": "0.0.0",
   "author": "Jeff Dickey @jdxcode",
+  "bugs": "https://github.com/dxcli/config/issues",
   "dependencies": {
-    "cli-ux": "^2.0.21"
+    "cli-ux": "^2.0.21",
+    "debug": "^3.1.0",
+    "fs-extra": "^5.0.0",
+    "load-json-file": "^4.0.0",
+    "lodash": "^4.17.4",
+    "read-pkg-up": "^3.0.0"
   },
   "devDependencies": {
-    "@dxcli/dev": "^0.0.3",
+    "@dxcli/dev": "^1.1.3",
     "@dxcli/dev-nyc-config": "^0.0.3",
     "@dxcli/dev-semantic-release": "^0.0.3",
-    "@dxcli/dev-tslint": "^0.0.5",
+    "@dxcli/dev-test": "^0.1.2",
+    "@dxcli/dev-tslint": "^0.0.9",
+    "@heroku-cli/config-edit": "^1.0.4",
     "@types/ansi-styles": "^2.0.30",
     "@types/chai": "^4.1.0",
+    "@types/fs-extra": "^5.0.0",
+    "@types/load-json-file": "^2.0.7",
+    "@types/lodash": "^4.14.92",
     "@types/mocha": "^2.2.46",
     "@types/node": "^9.3.0",
+    "@types/read-pkg-up": "^3.0.0",
     "chai": "^4.1.2",
-    "del-cli": "^1.1.0",
     "eslint": "^4.15.0",
-    "eslint-config-dxcli": "^1.1.2",
+    "eslint-config-dxcli": "^1.1.4",
     "husky": "^0.14.3",
     "mocha": "^4.1.0",
     "nyc": "^11.4.1",
+    "rxjs": "^5.5.6",
     "ts-node": "^4.1.0",
     "typescript": "^2.6.2"
   },
@@ -28,16 +41,16 @@
     "workflows": {
       "test": [
         "eslint .",
-        "tsc",
-        "tslint -p .",
-        "commitlint --from master",
+        "tsc -p test --noEmit",
+        "tslint -p test",
+        "commitlint --from origin/master",
         "mocha \"test/**/*.ts\""
       ],
       "lint": [
         "eslint .",
-        "tsc",
-        "tslint -p .",
-        "commitlint --from master"
+        "tsc -p test --noEmit",
+        "tslint -p test",
+        "commitlint --from origin/master"
       ]
     }
   },
@@ -47,13 +60,19 @@
   "files": [
     "/lib"
   ],
+  "homepage": "https://github.com/dxcli/config",
+  "keywords": [
+    "dxcli"
+  ],
   "license": "MIT",
+  "main": "lib/index.js",
   "repository": "dxcli/config",
   "scripts": {
+    "commitmsg": "dxcli-dev-commitmsg",
     "lint": "dxcli-dev lint",
-    "test": "dxcli-dev test",
-    "precommit": "dxcli-dev test",
-    "prepare": "del-cli lib && tsc",
-    "commitmsg": "dxcli-dev-commitmsg"
-  }
+    "precommit": "dxcli-dev lint",
+    "prepare": "rm -rf lib && tsc",
+    "test": "dxcli-dev test"
+  },
+  "types": "lib/index.d.ts"
 }
diff --git a/plugins/heroku-cli-status b/plugins/heroku-cli-status
new file mode 160000
index 00000000..df4d65fb
--- /dev/null
+++ b/plugins/heroku-cli-status
@@ -0,0 +1 @@
+Subproject commit df4d65fb1615cf2de60cc80c27d5615c07e47a3c
diff --git a/plugins/heroku-run b/plugins/heroku-run
new file mode 160000
index 00000000..330d81db
--- /dev/null
+++ b/plugins/heroku-run
@@ -0,0 +1 @@
+Subproject commit 330d81db71b31329d86e0b92afc3a19bd551d640
diff --git a/scripts/circleci b/scripts/circleci
index d6bfe96f..e2a41495 100755
--- a/scripts/circleci
+++ b/scripts/circleci
@@ -2,27 +2,64 @@
 
 set -ex
 
+duration() {
+  set +x
+  start=$(date +%s)
+  "$@"
+  end=$(date +%s)
+  python -c "print 'Ran $1 in %u:%02u' % ((${end} - ${start})/60, (${end} - ${start})%60)"
+  set -x
+}
+
 PATH=/usr/local/share/.config/yarn/global/node_modules/.bin:$PATH
 
-CLI_ENGINE_UTIL_YARN_ARGS="--frozen-lockfile"
+if [[ ! -z "$GIT_EMAIL" ]] & [[ ! -z "$GIT_USERNAME" ]]; then
+  git config --global push.default simple
+  git config --global user.email "$GIT_EMAIL"
+  git config --global user.user "$GIT_USERNAME"
+fi
+
+git submodule sync
+git submodule update --init --recursive
 
-if [[ "$CIRCLE_BRANCH" == greenkeeper/* ]]; then
-  CLI_ENGINE_GREENKEEPER_BRANCH=1
-  CLI_ENGINE_UTIL_YARN_ARGS=""
-  if [[ ! -x "$(command -v greenkeeper-lockfile-update)" ]]; then
-    yarn global add greenkeeper-lockfile@1
+_test() {
+  CLI_ENGINE_UTIL_YARN_ARGS="--frozen-lockfile"
+
+  if [[ "$CIRCLE_BRANCH" == greenkeeper/* ]]; then
+    CLI_ENGINE_GREENKEEPER_BRANCH=1
+    CLI_ENGINE_UTIL_YARN_ARGS=""
+    if [[ ! -x "$(command -v greenkeeper-lockfile-update)" ]]; then
+      duration yarn global add greenkeeper-lockfile@1
+    fi
+    duration greenkeeper-lockfile-update
   fi
-  greenkeeper-lockfile-update
-fi
 
-yarn install $CLI_ENGINE_UTIL_YARN_ARGS
+  duration yarn install $CLI_ENGINE_UTIL_YARN_ARGS
 
-if [[ "$CLI_ENGINE_GREENKEEPER_BRANCH" == 1 ]]; then
-  greenkeeper-lockfile-upload
-fi
+  if [[ "$CLI_ENGINE_GREENKEEPER_BRANCH" == 1 ]]; then
+    duration greenkeeper-lockfile-upload
+  fi
+
+  CWD=$(pwd)
+  NYC=(./node_modules/.bin/nyc --nycrc-path node_modules/@dxcli/dev-nyc-config/.nycrc)
+  mkdir -p reports
+  MOCHA_FILE="$CWD/reports/mocha.xml" \
+    DXCLI_MOCHA_OPTS="--reporter mocha-junit-reporter" \
+    DXCLI_ESLINT_OPTS="--format junit --output-file $CWD/reports/eslint.xml" \
+    DXCLI_TSLINT_OPTS="--format junit > $CWD/reports/tslint.xml" \
+    duration "${NYC[@]}" yarn test
+
+  duration "${NYC[@]}" report --reporter=text-lcov > coverage.lcov
+
+  duration curl -s https://codecov.io/bash | bash
+}
 
-NYC="./node_modules/.bin/nyc --nycrc-path node_modules/@dxcli/dev-nyc-config/.nycrc"
-$NYC yarn test
-$NYC report --reporter=text-lcov > coverage.lcov
+_release() {
+  yarn --frozen-lockfile
+  ./node_modules/.bin/dxcli-dev-semantic-release
+}
 
-curl -s https://codecov.io/bash | bash
+case "$1" in
+  release) _release;;
+  *) _test;;
+esac
diff --git a/src/command.ts b/src/command.ts
new file mode 100644
index 00000000..16147dbf
--- /dev/null
+++ b/src/command.ts
@@ -0,0 +1,16 @@
+import {IConfig} from './config'
+
+export interface ICachedCommand {
+  id?: string
+  hidden: boolean
+  base: string
+  aliases: string[]
+  // help(config: IConfig): string
+  // helpLine(config: IConfig): [string, string | undefined]
+  load(): Promise<ICommand>
+}
+
+export interface ICommand extends ICachedCommand {
+  base: '@cli-engine/command@1.0.0'
+  run(argv: string[], config: IConfig): Promise<void>
+}
diff --git a/src/config.ts b/src/config.ts
new file mode 100644
index 00000000..a5f38ebb
--- /dev/null
+++ b/src/config.ts
@@ -0,0 +1,288 @@
+import * as fs from 'fs-extra'
+import * as readJSON from 'load-json-file'
+import * as os from 'os'
+import * as path from 'path'
+import * as readPkgUp from 'read-pkg-up'
+
+import {IEngine} from './engine'
+import {ICLIPJSON, IPluginPJSON, normalizePJSON} from './pjson'
+
+const _pjson = require('../package.json')
+const _base = `${_pjson.name}@${_pjson.version}`
+
+export type PlatformTypes = 'darwin' | 'linux' | 'win32' | 'aix' | 'freebsd' | 'openbsd' | 'sunos'
+export type ArchTypes = 'arm' | 'arm64' | 'mips' | 'mipsel' | 'ppc' | 'ppc64' | 's390' | 's390x' | 'x32' | 'x64' | 'x86'
+
+export interface IConfigBase {
+  arch: string
+  bin: string
+  cacheDir: string
+  configDir: string
+  dataDir: string
+  dirname: string
+  errlog: string
+  home: string
+  name: string
+  pjson: IPluginPJSON | ICLIPJSON
+  platform: string
+  shell: string
+  windows: boolean
+  commandsDir: string | undefined
+  userAgent: string
+  tsconfig: TSConfig | undefined
+  hooks: {[k: string]: string[]}
+}
+
+export interface IPluginConfig extends IConfigBase {
+  type: 'plugin'
+  pjson: IPluginPJSON
+}
+
+export interface ICLIConfig extends IConfigBase {
+  type: 'cli'
+  pjson: ICLIPJSON
+  engine: IEngine
+  npmRegistry: string
+}
+
+export type IConfig = IPluginConfig | ICLIConfig
+
+export interface TSConfig {
+  compilerOptions: {
+    rootDir?: string
+    outDir?: string
+  }
+}
+
+const debug = require('debug')('@dxcli/config')
+
+export abstract class ConfigBase implements IConfigBase {
+  static tsNode: any
+  /**
+   * registers ts-node for reading typescript source (./src) instead of compiled js files (./lib)
+   * there are likely issues doing this any the tsconfig.json files are not compatible with others
+   */
+  static registerTSNode() {
+    if (this.tsNode) return
+    return this.tsNode = require('ts-node').register()
+  }
+
+  readonly _base = _base
+  arch: string
+  bin: string
+  cacheDir: string
+  configDir: string
+  dataDir: string
+  dirname: string
+  errlog: string
+  home: string
+  name: string
+  pjson: any
+  platform: string
+  root: string
+  shell: string
+  version: string
+  windows: boolean
+  userAgent: string
+  commandsDir: string | undefined
+  tsconfig: TSConfig | undefined
+  debug: number
+  hooks: {[k: string]: string[]}
+
+  constructor() {
+    this.arch = (os.arch() === 'ia32' ? 'x86' : os.arch() as any)
+    this.platform = os.platform() as any
+    this.windows = this.platform === 'win32'
+  }
+
+  async load({name, root}: {name?: string, root: string}) {
+    root = await findRootByName(name, root)
+    const pkg = await readPkgUp({cwd: root})
+    this.root = path.dirname(pkg.path)
+    debug('found root at', this.root)
+    this.pjson = normalizePJSON(pkg.pkg)
+
+    this.name = this.pjson.name
+    this.version = this.pjson.version
+    this.bin = this.pjson.dxcli.bin
+    this.dirname = this.pjson.dxcli.dirname
+    this.userAgent = `${this.name}/${this.version} (${this.platform}-${this.arch}) node-${process.version}`
+    this.shell = this._shell()
+    this.debug = this._debug()
+
+    this.home = process.env.HOME || (this.windows && this.windowsHome()) || os.homedir() || os.tmpdir()
+    this.cacheDir = this.scopedEnvVar('CACHE_DIR') || this.macosCacheDir() || this.dir('cache')
+    this.configDir = this.scopedEnvVar('CONFIG_DIR') || this.dir('config')
+    this.dataDir = this.scopedEnvVar('DATA_DIR') || this.dir('data')
+    this.errlog = path.join(this.cacheDir, 'error.log')
+
+    this.tsconfig = await this._tsConfig()
+    this.commandsDir = await this._libToSrcPath(this.pjson.dxcli.commands)
+    this.hooks = await this._hooks()
+
+    return this
+  }
+
+  scopedEnvVar(k: string) {
+    return process.env[this.scopedEnvVarKey(k)]
+  }
+
+  scopedEnvVarTrue(k: string): boolean {
+    let v = process.env[this.scopedEnvVarKey(k)]
+    return v === '1' || v === 'true'
+  }
+
+  scopedEnvVarKey(k: string) {
+    return [this.bin, k]
+      .map(p => p.replace(/-/g, '_'))
+      .join('_')
+      .toUpperCase()
+  }
+
+  private dir(category: 'cache' | 'data' | 'config'): string {
+    const base = process.env[`XDG_${category.toUpperCase()}_HOME`]
+      || (this.windows && process.env.LOCALAPPDATA)
+      || path.join(this.home, category === 'data' ? '.local/share' : '.' + category)
+    return path.join(base, this.dirname)
+  }
+
+  private windowsHome() { return this.windowsHomedriveHome() || this.windowsUserprofileHome() }
+  private windowsHomedriveHome() { return (process.env.HOMEDRIVE && process.env.HOMEPATH && path.join(process.env.HOMEDRIVE!, process.env.HOMEPATH!)) }
+  private windowsUserprofileHome() { return process.env.USERPROFILE }
+  private macosCacheDir(): string | undefined { return this.platform === 'darwin' && path.join(this.home, 'Library', 'Caches', this.dirname) || undefined }
+
+  private async _tsConfig(): Promise<TSConfig | undefined> {
+    try {
+      const tsconfigPath = path.join(this.root, 'tsconfig.json')
+      const tsconfig = await readJSON(path.join(this.root, 'tsconfig.json'))
+      if (!tsconfig || !tsconfig.compilerOptions) return
+      debug('tsconfig.json found at', tsconfigPath)
+      return tsconfig
+    } catch (err) {
+      if (err.code !== 'ENOENT') throw err
+    }
+  }
+
+  /**
+   * convert a path from the compiled ./lib files to the ./src typescript source
+   * this is for developing typescript plugins/CLIs
+   * if there is a tsconfig and the original sources exist, it attempts to require ts-
+   */
+  private async _libToSrcPath(orig: string): Promise<string | undefined> {
+    if (!orig) return
+    orig = path.join(this.root, orig)
+    if (!this.tsconfig) return orig
+    let {rootDir, outDir} = this.tsconfig.compilerOptions
+    if (!rootDir || !outDir) return orig
+    try {
+      // rewrite path from ./lib/foo to ./src/foo
+      const lib = path.join(this.root, outDir) // ./lib
+      const src = path.join(this.root, rootDir) // ./src
+      const relative = path.relative(lib, orig) // ./commands
+      const out = path.join(src, relative) // ./src/commands
+      debug('using ts files at', out)
+      ConfigBase.registerTSNode()
+      // this can be a directory of commands or point to a hook file
+      // if it's a directory, we check if the path exists. If so, return the path to the directory.
+      // For hooks, it might point to a module, not a file. Something like "./hooks/myhook"
+      // That file doesn't exist, and the real file is "./hooks/myhook.ts"
+      // In that case we attempt to resolve to the filename. If it fails it will revert back to the lib path
+      if (!await fs.pathExists(out)) return require.resolve(out)
+      return out
+    } catch (err) {
+      debug(err)
+      return orig
+    }
+  }
+
+  private async _hooks(): Promise<{[k: string]: string[]}> {
+    const promises = Object.entries(this.pjson.dxcli.hooks)
+      .map(([k, v]) => [k, v.map(this._libToSrcPath(v))] as [string, Promise<string>[]])
+    const hooks: {[k: string]: string[]} = {}
+    for (let [k, v] of promises) {
+      hooks[k] = await Promise.all(v)
+    }
+    return hooks
+  }
+
+  private _shell(): string {
+    let shellPath
+    const {SHELL, COMSPEC} = process.env
+    if (SHELL) {
+      shellPath = SHELL.split('/')
+    } else if (this.windows && COMSPEC) {
+      shellPath = COMSPEC.split(/\\|\//)
+    } else {
+      shellPath = ['unknown']
+    }
+    return shellPath[shellPath.length - 1]
+  }
+
+  private _debug(): number {
+    try {
+      let debug = require('debug')(this.bin).enabled || this.scopedEnvVarTrue('DEBUG')
+      return debug ? 1 : 0
+    } catch { return 0 }
+  }
+}
+
+export class PluginConfig extends ConfigBase implements IPluginConfig {
+  static async create({name, root = __dirname}: {name?: string, root?: string}) {
+    const config = new this()
+    await config.load({root, name})
+    return config
+  }
+
+  readonly type: 'plugin' = 'plugin'
+  pjson: IPluginPJSON
+}
+
+export class CLIConfig extends ConfigBase implements ICLIConfig {
+  static async create({engine, name, root = __dirname}: {engine: IEngine, name?: string, root?: string}) {
+    const config = new this(engine)
+    await config.load({name, root})
+    return config
+  }
+
+  readonly type: 'cli' = 'cli'
+  pjson: ICLIPJSON
+  engine: IEngine
+  npmRegistry: string
+
+  constructor(engine: IEngine) {
+    super()
+    this.engine = engine
+  }
+
+  async load({root, name}: {root: string, name?: string}) {
+    await super.load({root, name})
+    this.npmRegistry = this.scopedEnvVar('NPM_REGISTRY') || this.pjson.dxcli.npmRegistry || 'https://registry.yarnpkg.com'
+    return this
+  }
+}
+
+export type Config = PluginConfig | CLIConfig
+
+/**
+ * find package root
+ * for packages installed into node_modules this will go up directories until
+ * it finds a node_modules directory with the plugin installed into it
+ *
+ * This is needed because of the deduping npm does
+ */
+async function findRootByName(name: string | undefined, root: string) {
+  if (!name) return root
+  // essentially just "cd .."
+  function* up(from: string) {
+    while (path.dirname(from) !== from) {
+      yield from
+      from = path.dirname(from)
+    }
+    yield from
+  }
+  for (let next of up(root)) {
+    const cur = path.join(next, 'node_modules', name, 'package.json')
+    if (await fs.pathExists(cur)) return cur
+  }
+  return root
+}
diff --git a/src/engine.ts b/src/engine.ts
new file mode 100644
index 00000000..e6c2a5ff
--- /dev/null
+++ b/src/engine.ts
@@ -0,0 +1,21 @@
+import {ICommand} from './command'
+import {IPlugin} from './plugin'
+import {ITopic} from './topic'
+
+export interface IEngine extends ICommand {
+  readonly plugins: IPlugin[]
+
+  readonly topics: ITopic[]
+  readonly commands: ICommand[]
+  readonly commandIDs: string[]
+  readonly rootTopics: ITopic[]
+  readonly rootCommands: ICommand[]
+
+  findCommand(id: string, must: true): ICommand
+  findCommand(id: string, must?: boolean): ICommand | undefined
+
+  findTopic(id: string, must: true): ITopic
+  findTopic(id: string, must?: boolean): ITopic | undefined
+
+  runHook<T extends {}>(event: string, opts: T): Promise<void>
+}
diff --git a/src/hooks.ts b/src/hooks.ts
new file mode 100644
index 00000000..3e916977
--- /dev/null
+++ b/src/hooks.ts
@@ -0,0 +1,19 @@
+import {ICommand} from './command'
+import {IConfig} from './config'
+import {IPluginPJSON} from './pjson'
+import {IPluginModule} from './plugin'
+
+export interface IHooks {
+  init: {}
+  update: {}
+  'plugins:parse': {
+    module: IPluginModule
+    pjson: IPluginPJSON
+  }
+  prerun: {
+    Command: ICommand
+    argv: string[]
+  }
+}
+
+export type Hook<T extends {}> = (options: T & {config: IConfig}) => Promise<void>
diff --git a/src/index.ts b/src/index.ts
index 7e3ceb73..29099ea7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1 +1,5 @@
-export const add = (a: number, b: number) => a + b
+export * from './command'
+export * from './config'
+export * from './topic'
+export * from './plugin'
+export {IPJSON, IPluginPJSON, ICLIPJSON} from './pjson'
diff --git a/src/pjson.ts b/src/pjson.ts
new file mode 100644
index 00000000..d5142e27
--- /dev/null
+++ b/src/pjson.ts
@@ -0,0 +1,83 @@
+import * as _ from 'lodash'
+import {Package} from 'read-pkg-up'
+
+export interface IRawPJSONBase extends Package {
+  name: string
+  version: string
+  dxcli?: {
+    bin?: string
+    dirname?: string
+    commands?: string
+    hooks?: { [name: string]: string | string[] }
+    plugins?: string[] | string
+    topics?: {
+      [k: string]: {
+        description?: string
+        subtopics?: IPJSONBase['dxcli']['topics']
+        hidden?: boolean
+      }
+    }
+  }
+}
+
+export interface IRawPluginPJSON extends IRawPJSONBase {
+  dxcli?: IRawPJSONBase['dxcli'] & {
+    type?: 'plugin'
+  }
+}
+
+export interface IRawCLIPJSON extends IRawPJSONBase {
+  dxcli: IRawPJSONBase['dxcli'] & {
+    type: 'cli'
+    npmRegistry?: string
+  }
+}
+
+export interface IPJSONBase extends IRawPJSONBase {
+  name: string
+  version: string
+  dxcli: {
+    bin: string
+    dirname: string
+    commands?: string
+    hooks: { [name: string]: string[] }
+    plugins?: string[] | string
+    topics: {
+      [k: string]: {
+        description?: string
+        subtopics?: IPJSONBase['dxcli']['topics']
+        hidden?: boolean
+      }
+    }
+  }
+}
+
+export interface IPluginPJSON extends IPJSONBase {
+  dxcli: IPJSONBase['dxcli'] & {
+    type: 'plugin'
+  }
+}
+
+export interface ICLIPJSON extends IPJSONBase {
+  dxcli: IPJSONBase['dxcli'] & {
+    type: 'cli'
+    npmRegistry?: string
+  }
+}
+
+export type IPJSON = IPluginPJSON | ICLIPJSON
+
+export function normalizePJSON(pjson: IRawCLIPJSON): ICLIPJSON
+export function normalizePJSON(pjson: IRawPluginPJSON): IPluginPJSON
+export function normalizePJSON(input: IRawPluginPJSON | IRawCLIPJSON): any {
+  const dxcli: IRawPluginPJSON['dxcli'] | IRawCLIPJSON['dxcli'] = {...(input.dxcli! || input['cli-engine'])}
+  dxcli.hooks = _.mapValues(dxcli.hooks, _.castArray)
+  dxcli.type = dxcli.type || 'plugin'
+  dxcli.bin = dxcli.bin || input.name
+  dxcli.dirname = dxcli.dirname || dxcli.bin
+  dxcli.topics = dxcli.topics || {}
+  return {
+    ...input,
+    dxcli,
+  }
+}
diff --git a/src/plugin.ts b/src/plugin.ts
new file mode 100644
index 00000000..e58e32d2
--- /dev/null
+++ b/src/plugin.ts
@@ -0,0 +1,15 @@
+import {ICommand} from './command'
+import {ITopic} from './topic'
+
+export interface IPluginModule {
+  commands: ICommand[]
+  topic?: ITopic
+  topics: ITopic[]
+}
+
+export interface IPlugin {
+  name: string
+  version: string
+  type: string
+  root: string
+}
diff --git a/src/topic.ts b/src/topic.ts
new file mode 100644
index 00000000..97e35f72
--- /dev/null
+++ b/src/topic.ts
@@ -0,0 +1,5 @@
+export interface ITopic {
+  name: string
+  description?: string
+  hidden?: boolean
+}
diff --git a/test/config.test.ts b/test/config.test.ts
new file mode 100644
index 00000000..47d26f60
--- /dev/null
+++ b/test/config.test.ts
@@ -0,0 +1,68 @@
+import {describe, expect, it} from '@dxcli/dev-test'
+import * as os from 'os'
+import * as path from 'path'
+
+import {PluginConfig} from '../src'
+
+const pluginRoot = (plugin: string) => path.resolve(__dirname, '../plugins', plugin)
+
+const testPlugin = (plugin: string, description: string, fn: (config: PluginConfig) => void) => {
+  it(`${plugin}: ${description}`, async () => {
+    const config = await PluginConfig.create({name: plugin, root: pluginRoot(plugin)})
+    fn(config)
+  })
+}
+
+describe('PluginConfig', () => {
+  describe.env().mock(os, 'homedir', () => path.join('/my/home'))('home = /my/home', () => {
+    describe.mock(os, 'platform', () => 'darwin')('os = darwin', () => {
+      testPlugin('heroku-cli-status', 'sets dirs', config => {
+        expect(config).to.include({
+          cacheDir: path.join('/my/home/Library/Caches/heroku-cli-status'),
+          configDir: path.join('/my/home/.config/heroku-cli-status'),
+          errlog: path.join('/my/home/Library/Caches/heroku-cli-status/error.log'),
+          dataDir: path.join('/my/home/.local/share/heroku-cli-status'),
+          commandsDir: path.join(pluginRoot('heroku-cli-status'), 'src/commands'),
+          home: path.join('/my/home'),
+        })
+      })
+    })
+    describe.mock(os, 'platform', () => 'linux')('os = linux', () => {
+      testPlugin('heroku-cli-status', 'sets dirs', config => {
+        expect(config).to.include({
+          cacheDir: path.join('/my/home/.cache/heroku-cli-status'),
+          configDir: path.join('/my/home/.config/heroku-cli-status'),
+          errlog: path.join('/my/home/.cache/heroku-cli-status/error.log'),
+          dataDir: path.join('/my/home/.local/share/heroku-cli-status'),
+          commandsDir: path.join(pluginRoot('heroku-cli-status'), 'src/commands'),
+          home: path.join('/my/home'),
+        })
+      })
+    })
+    describe.env({LOCALAPPDATA: '/my/home/localappdata'}).mock(os, 'platform', () => 'win32')('os = win32', () => {
+      testPlugin('heroku-cli-status', 'sets dirs', config => {
+        expect(config).to.include({
+          cacheDir: path.join('/my/home/localappdata/heroku-cli-status'),
+          configDir: path.join('/my/home/localappdata/heroku-cli-status'),
+          errlog: path.join('/my/home/localappdata/heroku-cli-status/error.log'),
+          dataDir: path.join('/my/home/localappdata/heroku-cli-status'),
+          commandsDir: path.join(pluginRoot('heroku-cli-status'), 'src/commands'),
+          home: path.join('/my/home'),
+        })
+      })
+    })
+  })
+
+  testPlugin('heroku-run', 'has properties', config => {
+    expect(config).to.include({
+      commandsDir: undefined
+    })
+  })
+
+  testPlugin('@heroku-cli/config-edit', 'has properties', config => {
+    expect(config).to.include({
+      name: '@heroku-cli/config-edit',
+      commandsDir: path.join(__dirname, '../node_modules/@heroku-cli/config-edit/lib/commands'),
+    })
+  })
+})
diff --git a/test/index.test.ts b/test/index.test.ts
deleted file mode 100644
index 81835de9..00000000
--- a/test/index.test.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import {expect} from 'chai'
-import {add} from '../src'
-
-describe('add', () => {
-  it('1+2=3', () => {
-    expect(add(1, 2)).to.equal(3)
-  })
-})
diff --git a/tsconfig.json b/tsconfig.json
index 59a5cb46..5f353497 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,7 @@
 {
   "compilerOptions": {
     "declaration": true,
+    "experimentalDecorators": true,
     "forceConsistentCasingInFileNames": true,
     "importHelpers": true,
     "module": "commonjs",
diff --git a/yarn.lock b/yarn.lock
index 00d63e5d..ac7ac2e0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,18 @@
 # yarn lockfile v1
 
 
+"@cli-engine/command@^12.1.0":
+  version "12.1.0"
+  resolved "https://registry.yarnpkg.com/@cli-engine/command/-/command-12.1.0.tgz#86300ad3c7f51b1c539f9c7b998204f52016e0a7"
+  dependencies:
+    "@cli-engine/screen" "^0.0.0"
+    chalk "^2.3.0"
+    cli-flags "^2.0.7"
+
+"@cli-engine/config@^5.1.0":
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/@cli-engine/config/-/config-5.1.0.tgz#d8ac7122317bc505dc09e7fd778777602d6b7568"
+
 "@cli-engine/screen@^0.0.0":
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/@cli-engine/screen/-/screen-0.0.0.tgz#c2e847c7d4d998490c9097282bf21637d5162116"
@@ -130,26 +142,44 @@
     "@semantic-release/npm" "^2.6.1"
     semantic-release "^12.2.0"
 
-"@dxcli/dev-tslint@^0.0.5":
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/@dxcli/dev-tslint/-/dev-tslint-0.0.5.tgz#4ee334cf67d4928313ada1abed521448ae2b4c12"
+"@dxcli/dev-test@^0.1.2":
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/@dxcli/dev-test/-/dev-test-0.1.2.tgz#6971411652a65e9c6da82c7411a84f191e334e56"
+  dependencies:
+    "@dxcli/dev-nyc-config" "^0.0.3"
+    "@types/ansi-styles" "^2.0.30"
+    "@types/chai" "^4.1.0"
+    "@types/lodash" "^4.14.92"
+    "@types/mocha" "^2.2.46"
+    "@types/strip-ansi" "^3.0.0"
+    chai "^4.1.2"
+    lodash "^4.17.4"
+    mocha-junit-reporter "^1.15.0"
+    std-mocks "^1.0.1"
+    strip-ansi "^4.0.0"
+    ts-node "^4.1.0"
+
+"@dxcli/dev-tslint@^0.0.9":
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/@dxcli/dev-tslint/-/dev-tslint-0.0.9.tgz#552b62b769ede24b30fdc3b8c04e10b1a60f027f"
   dependencies:
     tslint "^5.9.1"
-    tslint-xo "^0.4.0"
+    tslint-xo "^0.5.0"
 
-"@dxcli/dev@^0.0.3":
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/@dxcli/dev/-/dev-0.0.3.tgz#aa3891810a964f822d42efebfd8be103d556884d"
+"@dxcli/dev@^1.1.3":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@dxcli/dev/-/dev-1.1.3.tgz#da1b929372cae0af15f78849483494a74c3c075e"
   dependencies:
     cli-ux "^2.0.21"
     concurrently "^3.5.1"
     debug "^3.1.0"
     execa "^0.9.0"
     get-stream "^3.0.0"
+    lodash "^4.17.4"
     read-pkg-up "^3.0.0"
     supports-color "^5.1.0"
 
-"@heroku-cli/color@^1.0.4":
+"@heroku-cli/color@^1.0.4", "@heroku-cli/color@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@heroku-cli/color/-/color-1.1.1.tgz#a2c25239ff1196733a79cabc7a750cd46b96dc30"
   dependencies:
@@ -158,6 +188,29 @@
     strip-ansi "^4.0.0"
     supports-color "^5.1.0"
 
+"@heroku-cli/command@^7.0.13":
+  version "7.0.13"
+  resolved "https://registry.yarnpkg.com/@heroku-cli/command/-/command-7.0.13.tgz#d2eafe24e4a0e1857f8ac81e84791e5ca392b6b9"
+  dependencies:
+    "@cli-engine/command" "^12.1.0"
+    "@cli-engine/config" "^5.1.0"
+    cli-ux "^2.0.21"
+    heroku-client "3.0.6"
+    http-call "^4.0.8"
+    netrc-parser "^3.0.0"
+
+"@heroku-cli/config-edit@^1.0.4":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@heroku-cli/config-edit/-/config-edit-1.0.4.tgz#98aa514fd6af1bcde64973b6dcdfb249a6256243"
+  dependencies:
+    "@heroku-cli/color" "^1.1.1"
+    "@heroku-cli/command" "^7.0.13"
+    cli-ux "^2.0.21"
+    edit-string "1.1.5"
+    shell-quote "1.6.1"
+    ts-lodash "4.0.9"
+    tslib "^1.8.1"
+
 "@heroku/linewrap@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@heroku/linewrap/-/linewrap-1.0.0.tgz#a9d4e99f0a3e423a899b775f5f3d6747a1ff15c6"
@@ -260,14 +313,42 @@
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.0.tgz#d9008fa4c06f6801f93396d121f0227cd4244ac6"
 
+"@types/fs-extra@^5.0.0":
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-5.0.0.tgz#d3e225b35eb5c6d3a5a782c28219df365c781413"
+  dependencies:
+    "@types/node" "*"
+
+"@types/load-json-file@^2.0.7":
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/@types/load-json-file/-/load-json-file-2.0.7.tgz#c887826f5230b7507d5230994d26315c6776be06"
+
+"@types/lodash@^4.14.92":
+  version "4.14.92"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.92.tgz#6e3cb0b71a1e12180a47a42a744e856c3ae99a57"
+
 "@types/mocha@^2.2.46":
   version "2.2.46"
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-2.2.46.tgz#b04713f7759d1cf752effdaae7b3969e285ebc16"
 
-"@types/node@^9.3.0":
+"@types/node@*", "@types/node@^9.3.0":
   version "9.3.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-9.3.0.tgz#3a129cda7c4e5df2409702626892cb4b96546dd5"
 
+"@types/normalize-package-data@*":
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
+
+"@types/read-pkg-up@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/read-pkg-up/-/read-pkg-up-3.0.0.tgz#d8ef96f335f505e1d38c2eda92f097565e7da168"
+  dependencies:
+    "@types/normalize-package-data" "*"
+
+"@types/strip-ansi@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/strip-ansi/-/strip-ansi-3.0.0.tgz#9b63d453a6b54aa849182207711a08be8eea48ae"
+
 "@types/strip-bom@^3.0.0":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/strip-bom/-/strip-bom-3.0.0.tgz#14a8ec3956c2e81edb7520790aecf21c290aebd2"
@@ -328,12 +409,6 @@ amdefine@>=0.0.4:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
 
-ansi-align@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-align/-/ansi-align-2.0.0.tgz#c36aeccba563b89ceb556f3690f0b1d9e3547f7f"
-  dependencies:
-    string-width "^2.0.0"
-
 ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
@@ -421,6 +496,10 @@ arr-union@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
 
+array-filter@~0.0.0:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/array-filter/-/array-filter-0.0.1.tgz#7da8cf2e26628ed732803581fd21f67cacd2eeec"
+
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -429,6 +508,14 @@ array-ify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/array-ify/-/array-ify-1.0.0.tgz#9e528762b4a9066ad163a6962a364418e9626ece"
 
+array-map@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-map/-/array-map-0.0.0.tgz#88a2bab73d1cf7bcd5c1b118a003f66f665fa662"
+
+array-reduce@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/array-reduce/-/array-reduce-0.0.0.tgz#173899d3ffd1c7d9383e4479525dbe278cab5f2b"
+
 array-union@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-1.0.2.tgz#9a34410e4f4e3da23dea375be5be70f24778ec39"
@@ -600,18 +687,6 @@ boom@5.x.x:
   dependencies:
     hoek "4.x.x"
 
-boxen@^1.2.1:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/boxen/-/boxen-1.3.0.tgz#55c6c39a8ba58d9c61ad22cd877532deb665a20b"
-  dependencies:
-    ansi-align "^2.0.0"
-    camelcase "^4.0.0"
-    chalk "^2.0.1"
-    cli-boxes "^1.0.0"
-    string-width "^2.0.0"
-    term-size "^1.2.0"
-    widest-line "^2.0.0"
-
 brace-expansion@^1.1.7:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
@@ -708,14 +783,10 @@ camelcase@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
 
-camelcase@^4.0.0, camelcase@^4.1.0:
+camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
-capture-stack-trace@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/capture-stack-trace/-/capture-stack-trace-1.0.0.tgz#4a6fa07399c26bba47f0b2496b4d0fb408c5550d"
-
 cardinal@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/cardinal/-/cardinal-1.0.0.tgz#50e21c1b0aa37729f9377def196b5a9cec932ee9"
@@ -777,6 +848,10 @@ chardet@^0.4.0:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.4.2.tgz#b5473b33dc97c424e5d98dc87d55d4d8a29c8bf2"
 
+charenc@~0.0.1:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
+
 check-error@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
@@ -804,10 +879,6 @@ clean-regexp@^1.0.0:
   dependencies:
     escape-string-regexp "^1.0.5"
 
-cli-boxes@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
-
 cli-cursor@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
@@ -820,6 +891,14 @@ cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
+cli-flags@^2.0.7:
+  version "2.0.7"
+  resolved "https://registry.yarnpkg.com/cli-flags/-/cli-flags-2.0.7.tgz#215b3f8d911142c3e4833eaf7f2f96ab97fd22cf"
+  dependencies:
+    "@cli-engine/screen" "^0.0.0"
+    "@heroku/linewrap" "^1.0.0"
+    ts-lodash "^4.0.8"
+
 cli-table@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/cli-table/-/cli-table-0.3.1.tgz#f53b05266a8b1a0b934b3d0821e6e2dc5914ae23"
@@ -978,21 +1057,14 @@ config-chain@^1.1.11:
     ini "^1.3.4"
     proto-list "~1.2.1"
 
-configstore@^3.0.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.1.tgz#094ee662ab83fad9917678de114faaea8fcdca90"
-  dependencies:
-    dot-prop "^4.1.0"
-    graceful-fs "^4.1.2"
-    make-dir "^1.0.0"
-    unique-string "^1.0.0"
-    write-file-atomic "^2.0.0"
-    xdg-basedir "^3.0.0"
-
 console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
+content-type@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+
 conventional-changelog-angular@^1.3.3, conventional-changelog-angular@^1.4.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/conventional-changelog-angular/-/conventional-changelog-angular-1.6.0.tgz#0a26a071f2c9fcfcf2b86ba0cfbf6e6301b75bfa"
@@ -1063,12 +1135,6 @@ cosmiconfig@^3.0.1, cosmiconfig@^3.1.0:
     parse-json "^3.0.0"
     require-from-string "^2.0.1"
 
-create-error-class@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
-  dependencies:
-    capture-stack-trace "^1.0.0"
-
 cross-spawn@^4:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
@@ -1084,16 +1150,16 @@ cross-spawn@^5.0.1, cross-spawn@^5.1.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+crypt@~0.0.1:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/crypt/-/crypt-0.0.2.tgz#88d7ff7ec0dfb86f713dc87bbb42d044d3e6c41b"
+
 cryptiles@3.x.x:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-3.1.2.tgz#a89fbb220f5ce25ec56e8c4aa8a4fd7b5b0d29fe"
   dependencies:
     boom "5.x.x"
 
-crypto-random-string@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
-
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -1204,14 +1270,6 @@ define-property@^1.0.0:
   dependencies:
     is-descriptor "^1.0.0"
 
-del-cli@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/del-cli/-/del-cli-1.1.0.tgz#27557d69a0b7df99dcbaa1e34a09e6ac6591d2c4"
-  dependencies:
-    del "^3.0.0"
-    meow "^3.6.0"
-    update-notifier "^2.1.0"
-
 del@^2.0.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
@@ -1224,17 +1282,6 @@ del@^2.0.2:
     pinkie-promise "^2.0.0"
     rimraf "^2.2.8"
 
-del@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/del/-/del-3.0.0.tgz#53ecf699ffcbcb39637691ab13baf160819766e5"
-  dependencies:
-    globby "^6.1.0"
-    is-path-cwd "^1.0.0"
-    is-path-in-cwd "^1.0.0"
-    p-map "^1.1.1"
-    pify "^3.0.0"
-    rimraf "^2.2.8"
-
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
@@ -1289,12 +1336,6 @@ dot-prop@^3.0.0:
   dependencies:
     is-obj "^1.0.0"
 
-dot-prop@^4.1.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
-  dependencies:
-    is-obj "^1.0.0"
-
 dotenv@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-4.0.0.tgz#864ef1379aced55ce6f95debecdce179f7a0cd1d"
@@ -1305,16 +1346,22 @@ duplexer2@~0.1.0:
   dependencies:
     readable-stream "^2.0.2"
 
-duplexer3@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/duplexer3/-/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
-
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
   dependencies:
     jsbn "~0.1.0"
 
+edit-string@1.1.5:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/edit-string/-/edit-string-1.1.5.tgz#5fa869211ce8af5a3596dcf72d575f3f86f4a4bd"
+  dependencies:
+    debug "^3.1.0"
+    execa "^0.8.0"
+    tmp "^0.0.33"
+    ts-lodash "^4.0.9"
+    tslib "^1.8.1"
+
 env-ci@^1.0.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/env-ci/-/env-ci-1.2.1.tgz#3973dd365289df494fe6fbacbf208486d79c4207"
@@ -1349,9 +1396,9 @@ eslint-ast-utils@^1.0.0:
     lodash.get "^4.4.2"
     lodash.zip "^4.2.0"
 
-eslint-config-dxcli@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/eslint-config-dxcli/-/eslint-config-dxcli-1.1.2.tgz#284fe88dd54312217659ec81656e57e2b375ea56"
+eslint-config-dxcli@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/eslint-config-dxcli/-/eslint-config-dxcli-1.1.4.tgz#e74a6be724d4de72f116d87f300afb5aacd25fe9"
   dependencies:
     eslint-config-xo-space "^0.17.0"
     eslint-plugin-node "^5.2.1"
@@ -1951,16 +1998,6 @@ globby@^5.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
-globby@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
-  dependencies:
-    array-union "^1.0.1"
-    glob "^7.0.3"
-    object-assign "^4.0.1"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-
 globby@^7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/globby/-/globby-7.1.1.tgz#fb2ccff9401f8600945dfada97440cca972b8680"
@@ -1972,22 +2009,6 @@ globby@^7.1.1:
     pify "^3.0.0"
     slash "^1.0.0"
 
-got@^6.7.1:
-  version "6.7.1"
-  resolved "https://registry.yarnpkg.com/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
-  dependencies:
-    create-error-class "^3.0.0"
-    duplexer3 "^0.1.4"
-    get-stream "^3.0.0"
-    is-redirect "^1.0.0"
-    is-retry-allowed "^1.0.0"
-    is-stream "^1.0.0"
-    lowercase-keys "^1.0.0"
-    safe-buffer "^5.0.1"
-    timed-out "^4.0.0"
-    unzip-response "^2.0.1"
-    url-parse-lax "^1.0.0"
-
 graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
@@ -2081,6 +2102,13 @@ he@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
+heroku-client@3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/heroku-client/-/heroku-client-3.0.6.tgz#bf603716a9d469682d4f7f80489276d82b896305"
+  dependencies:
+    is-retry-allowed "^1.0.0"
+    tunnel-agent "^0.6.0"
+
 hoek@4.x.x:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.0.tgz#72d9d0754f7fe25ca2d01ad8f8f9a9449a89526d"
@@ -2095,6 +2123,17 @@ hosted-git-info@^2.1.4, hosted-git-info@^2.4.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.5.0.tgz#6d60e34b3abbc8313062c3b798ef8d901a07af3c"
 
+http-call@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/http-call/-/http-call-4.0.8.tgz#fd0207764958a3f1238bb3344ff912b32ddfa64a"
+  dependencies:
+    content-type "^1.0.4"
+    debug "^3.1.0"
+    is-retry-allowed "^1.1.0"
+    is-stream "^1.1.0"
+    tslib "^1.8.1"
+    tunnel-agent "^0.6.0"
+
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -2132,10 +2171,6 @@ import-from@^2.1.0:
   dependencies:
     resolve-from "^3.0.0"
 
-import-lazy@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
-
 import-modules@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/import-modules/-/import-modules-1.1.0.tgz#748db79c5cc42bb9701efab424f894e72600e9dc"
@@ -2240,7 +2275,7 @@ is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
 
-is-buffer@^1.1.5:
+is-buffer@^1.1.5, is-buffer@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
 
@@ -2334,17 +2369,6 @@ is-glob@^2.0.0, is-glob@^2.0.1:
   dependencies:
     is-extglob "^1.0.0"
 
-is-installed-globally@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/is-installed-globally/-/is-installed-globally-0.1.0.tgz#0dfd98f5a9111716dd535dda6492f67bf3d25a80"
-  dependencies:
-    global-dirs "^0.1.0"
-    is-path-inside "^1.0.0"
-
-is-npm@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
-
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -2401,15 +2425,11 @@ is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
 
-is-redirect@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-redirect/-/is-redirect-1.0.0.tgz#1d03dded53bd8db0f30c26e4f95d36fc7c87dc24"
-
 is-resolvable@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-resolvable/-/is-resolvable-1.0.1.tgz#acca1cd36dbe44b974b924321555a70ba03b1cf4"
 
-is-retry-allowed@^1.0.0:
+is-retry-allowed@^1.0.0, is-retry-allowed@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz#11a060568b67339444033d0125a61a20d564fb34"
 
@@ -2419,7 +2439,7 @@ is-ssh@^1.3.0:
   dependencies:
     protocols "^1.1.0"
 
-is-stream@^1.0.0, is-stream@^1.1.0:
+is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
@@ -2573,6 +2593,10 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
 jsonparse@^1.2.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/jsonparse/-/jsonparse-1.3.1.tgz#3f4dae4a91fac315f71062f8521cc239f1366280"
@@ -2612,12 +2636,6 @@ klaw@^1.0.0:
   optionalDependencies:
     graceful-fs "^4.1.9"
 
-latest-version@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/latest-version/-/latest-version-3.1.0.tgz#a205383fea322b33b5ae3b18abee0dc2f356ee15"
-  dependencies:
-    package-json "^4.0.0"
-
 lazy-cache@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
@@ -2641,6 +2659,10 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+lex@^1.7.9:
+  version "1.7.9"
+  resolved "https://registry.yarnpkg.com/lex/-/lex-1.7.9.tgz#5d5636ccef574348362938b79a47f0eed8ed0d43"
+
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -2748,7 +2770,7 @@ lodash@4.17.2:
   version "4.17.2"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
 
-lodash@^4.0.0, lodash@^4.17.4, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.1:
+lodash@^4.0.0, lodash@^4.11.1, lodash@^4.17.4, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -2769,10 +2791,6 @@ loud-rejection@^1.0.0:
     currently-unhandled "^0.4.1"
     signal-exit "^3.0.0"
 
-lowercase-keys@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
-
 lru-cache@^4.0.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
@@ -2780,12 +2798,6 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-make-dir@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.1.0.tgz#19b4369fe48c116f53c2af95ad102c0e39e85d51"
-  dependencies:
-    pify "^3.0.0"
-
 make-error@^1.1.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.2.tgz#8762ffad2444dd8ff1f7c819629fa28e24fea1c4"
@@ -2828,13 +2840,21 @@ md5-o-matic@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/md5-o-matic/-/md5-o-matic-0.1.1.tgz#822bccd65e117c514fab176b25945d54100a03c3"
 
+md5@^2.1.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/md5/-/md5-2.2.1.tgz#53ab38d5fe3c8891ba465329ea23fac0540126f9"
+  dependencies:
+    charenc "~0.0.1"
+    crypt "~0.0.1"
+    is-buffer "~1.1.1"
+
 mem@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
   dependencies:
     mimic-fn "^1.0.0"
 
-meow@3.7.0, meow@^3.3.0, meow@^3.6.0:
+meow@3.7.0, meow@^3.3.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
   dependencies:
@@ -2938,12 +2958,21 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1:
+mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
+mocha-junit-reporter@^1.15.0:
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/mocha-junit-reporter/-/mocha-junit-reporter-1.15.0.tgz#309f4b7a20fcda26d0ad69c9b7d0808d772302c2"
+  dependencies:
+    debug "^2.2.0"
+    md5 "^2.1.0"
+    mkdirp "~0.5.1"
+    xml "^1.0.0"
+
 mocha@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
@@ -3003,6 +3032,15 @@ nerf-dart@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/nerf-dart/-/nerf-dart-1.0.0.tgz#e6dab7febf5ad816ea81cf5c629c5a0ebde72c1a"
 
+netrc-parser@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/netrc-parser/-/netrc-parser-3.0.3.tgz#1b3e6cf85e7dc3618dc7daaf639b1fa624392852"
+  dependencies:
+    execa "^0.8.0"
+    fs-extra "^5.0.0"
+    graceful-fs "^4.1.11"
+    lex "^1.7.9"
+
 node-emoji@^1.4.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/node-emoji/-/node-emoji-1.8.1.tgz#6eec6bfb07421e2148c75c6bba72421f8530a826"
@@ -3228,10 +3266,6 @@ p-locate@^2.0.0:
   dependencies:
     p-limit "^1.1.0"
 
-p-map@^1.1.1:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
-
 p-reduce@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-reduce/-/p-reduce-1.0.0.tgz#18c2b0dd936a4690a529f8231f58a0fdb6a47dfa"
@@ -3240,15 +3274,6 @@ p-try@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
 
-package-json@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/package-json/-/package-json-4.0.1.tgz#8869a0401253661c4c4ca3da6c2121ed555f5eed"
-  dependencies:
-    got "^6.7.1"
-    registry-auth-token "^3.0.1"
-    registry-url "^3.0.3"
-    semver "^5.1.0"
-
 pad-right@^0.2.2:
   version "0.2.2"
   resolved "https://registry.yarnpkg.com/pad-right/-/pad-right-0.2.2.tgz#6fbc924045d244f2a2a244503060d3bfc6009774"
@@ -3393,10 +3418,6 @@ prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
 
-prepend-http@^1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
-
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
@@ -3444,7 +3465,7 @@ randomatic@^1.1.3:
     is-number "^3.0.0"
     kind-of "^4.0.0"
 
-rc@^1.0.1, rc@^1.1.6:
+rc@^1.1.6:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.3.tgz#51575a900f8dd68381c710b4712c2154c3e2035b"
   dependencies:
@@ -3534,19 +3555,13 @@ regex-not@^1.0.0:
   dependencies:
     extend-shallow "^2.0.1"
 
-registry-auth-token@^3.0.1, registry-auth-token@^3.3.1:
+registry-auth-token@^3.3.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.3.1.tgz#fb0d3289ee0d9ada2cbb52af5dfe66cb070d3006"
   dependencies:
     rc "^1.1.6"
     safe-buffer "^5.0.1"
 
-registry-url@^3.0.3:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/registry-url/-/registry-url-3.1.0.tgz#3d4ef870f73dde1d77f0cf9a381432444e174942"
-  dependencies:
-    rc "^1.0.1"
-
 remove-trailing-separator@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
@@ -3708,6 +3723,12 @@ rx@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
 
+rxjs@^5.5.6:
+  version "5.5.6"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.6.tgz#e31fb96d6fd2ff1fd84bcea8ae9c02d007179c02"
+  dependencies:
+    symbol-observable "1.0.1"
+
 safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
@@ -3737,13 +3758,7 @@ semantic-release@^12.2.0:
     resolve-from "^4.0.0"
     semver "^5.4.1"
 
-semver-diff@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"
-  dependencies:
-    semver "^5.0.3"
-
-"semver@2 >=2.2.1 || 3.x || 4 || 5", "semver@2 || 3 || 4 || 5", semver@5.4.1, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1:
+"semver@2 >=2.2.1 || 3.x || 4 || 5", "semver@2 || 3 || 4 || 5", semver@5.4.1, semver@^5.0.1, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
@@ -3789,6 +3804,15 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
+shell-quote@1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/shell-quote/-/shell-quote-1.6.1.tgz#f4781949cce402697127430ea3b3c5476f481767"
+  dependencies:
+    array-filter "~0.0.0"
+    array-map "~0.0.0"
+    array-reduce "~0.0.0"
+    jsonify "~0.0.0"
+
 shelljs@0.7.6:
   version "0.7.6"
   resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.6.tgz#379cccfb56b91c8601e4793356eb5382924de9ad"
@@ -3977,6 +4001,12 @@ static-extend@^0.1.1:
     define-property "^0.2.5"
     object-copy "^0.1.0"
 
+std-mocks@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/std-mocks/-/std-mocks-1.0.1.tgz#d3388876d7beeba3c70fbd8e2bcaf46eb07d79fe"
+  dependencies:
+    lodash "^4.11.1"
+
 stream-combiner2@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stream-combiner2/-/stream-combiner2-1.1.1.tgz#fb4d8a1420ea362764e21ad4780397bebcb41cbe"
@@ -4087,6 +4117,10 @@ supports-color@^5.1.0:
   dependencies:
     has-flag "^2.0.0"
 
+symbol-observable@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
+
 table@^4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/table/-/table-4.0.2.tgz#a33447375391e766ad34d3486e6e2aedc84d2e36"
@@ -4098,12 +4132,6 @@ table@^4.0.1:
     slice-ansi "1.0.0"
     string-width "^2.1.1"
 
-term-size@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/term-size/-/term-size-1.2.0.tgz#458b83887f288fc56d6fffbfad262e26638efa69"
-  dependencies:
-    execa "^0.7.0"
-
 test-exclude@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-4.1.1.tgz#4d84964b0966b0087ecc334a2ce002d3d9341e26"
@@ -4133,10 +4161,6 @@ through@2, "through@>=2.2.7 <3", through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
-timed-out@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
-
 tmp@^0.0.29:
   version "0.0.29"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.29.tgz#f25125ff0dd9da3ccb0c2dd371ee1288bb9128c0"
@@ -4200,7 +4224,13 @@ trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
-ts-lodash@^4.0.8:
+ts-lodash@4.0.9:
+  version "4.0.9"
+  resolved "https://registry.yarnpkg.com/ts-lodash/-/ts-lodash-4.0.9.tgz#088d7ceefbf36c8c4bcdf28372249015ccafd429"
+  dependencies:
+    lodash "^4.17.4"
+
+ts-lodash@^4.0.8, ts-lodash@^4.0.9:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/ts-lodash/-/ts-lodash-4.0.11.tgz#f668e2ad4b6cb3bcbeceb894cf0a8cde48b3cd85"
   dependencies:
@@ -4255,9 +4285,9 @@ tslint-microsoft-contrib@^5.0.1:
   dependencies:
     tsutils "^1.4.0"
 
-tslint-xo@^0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/tslint-xo/-/tslint-xo-0.4.0.tgz#7cbdfc933ff60d88449c64142e3e060e6432e734"
+tslint-xo@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/tslint-xo/-/tslint-xo-0.5.0.tgz#56e591dcd2731de35e7462a0dfa1214731ba9f27"
   dependencies:
     tslint-consistent-codestyle "^1.11.0"
     tslint-eslint-rules "^4.1.1"
@@ -4340,12 +4370,6 @@ union-value@^1.0.0:
     is-extendable "^0.1.1"
     set-value "^0.4.3"
 
-unique-string@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/unique-string/-/unique-string-1.0.0.tgz#9e1057cca851abb93398f8b33ae187b99caec11a"
-  dependencies:
-    crypto-random-string "^1.0.0"
-
 universalify@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
@@ -4357,24 +4381,6 @@ unset-value@^1.0.0:
     has-value "^0.3.1"
     isobject "^3.0.0"
 
-unzip-response@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-2.0.1.tgz#d2f0f737d16b0615e72a6935ed04214572d56f97"
-
-update-notifier@^2.1.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.3.0.tgz#4e8827a6bb915140ab093559d7014e3ebb837451"
-  dependencies:
-    boxen "^1.2.1"
-    chalk "^2.0.1"
-    configstore "^3.0.0"
-    import-lazy "^2.1.0"
-    is-installed-globally "^0.1.0"
-    is-npm "^1.0.0"
-    latest-version "^3.0.0"
-    semver-diff "^2.0.0"
-    xdg-basedir "^3.0.0"
-
 urix@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
@@ -4383,12 +4389,6 @@ url-join@^2.0.2:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/url-join/-/url-join-2.0.5.tgz#5af22f18c052a000a48d7b82c5e9c2e2feeda728"
 
-url-parse-lax@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"
-  dependencies:
-    prepend-http "^1.0.1"
-
 url-template@^2.0.8:
   version "2.0.8"
   resolved "https://registry.yarnpkg.com/url-template/-/url-template-2.0.8.tgz#fc565a3cccbff7730c775f5641f9555791439f21"
@@ -4452,12 +4452,6 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2"
 
-widest-line@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-2.0.0.tgz#0142a4e8a243f8882c0233aa0e0281aa76152273"
-  dependencies:
-    string-width "^2.1.1"
-
 window-size@0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
@@ -4497,23 +4491,15 @@ write-file-atomic@^1.1.4:
     imurmurhash "^0.1.4"
     slide "^1.1.5"
 
-write-file-atomic@^2.0.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.3.0.tgz#1ff61575c2e2a4e8e510d6fa4e243cce183999ab"
-  dependencies:
-    graceful-fs "^4.1.11"
-    imurmurhash "^0.1.4"
-    signal-exit "^3.0.2"
-
 write@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/write/-/write-0.2.1.tgz#5fc03828e264cea3fe91455476f7a3c566cb0757"
   dependencies:
     mkdirp "^0.5.1"
 
-xdg-basedir@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/xdg-basedir/-/xdg-basedir-3.0.0.tgz#496b2cc109eca8dbacfe2dc72b603c17c5870ad4"
+xml@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/xml/-/xml-1.0.1.tgz#78ba72020029c5bc87b8a81a3cfcd74b4a2fc1e5"
 
 xtend@~4.0.1:
   version "4.0.1"