update smartipc internal code

2017-03-03 20:52:23 +01:00
parent 05cbbda941
commit a16a66f1f6
19 changed files with 634 additions and 109 deletions
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -1,3 +1,4 @@
 export * from './smartipc.classes.thread';
 export * from './smartipc.classes.threadfunction';
 export * from './smartipc.classes.pool';
+export * from './smartipc.wrap';
--- a/dist/index.js
+++ b/dist/index.js
@@ -2,7 +2,9 @@
 function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
 }
+Object.defineProperty(exports, "__esModule", { value: true });
 __export(require("./smartipc.classes.thread"));
 __export(require("./smartipc.classes.threadfunction"));
 __export(require("./smartipc.classes.pool"));
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+__export(require("./smartipc.wrap"));
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--- a/dist/smartipc.classes.pool.js
+++ b/dist/smartipc.classes.pool.js
@@ -1,4 +1,5 @@
 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 const plugins = require("./smartipc.plugins");
 class Pool {
    constructor() {
@@ -9,4 +10,4 @@ class Pool {
    }
 }
 exports.Pool = Pool;
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--- a/dist/smartipc.classes.thread.d.ts
+++ b/dist/smartipc.classes.thread.d.ts
@@ -8,8 +8,16 @@ export declare class Thread {
    constructor(filePathArg: string);
    /**
     * sends a message to the spawned process
+     * spawns it and keeps running
     */
    send<T>(message: any): Promise<T>;
+    /**
+     * sends a command once and then kills the child process
+     */
+    sendOnce<T>(message: any): Promise<T>;
+    /**
+     * kills the thread
+     */
    kill(): void;
    assignToPool(poolArg: Pool): void;
    private checkSpawn();
--- a/dist/smartipc.classes.thread.js
+++ b/dist/smartipc.classes.thread.js
@@ -1,4 +1,5 @@
 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 const plugins = require("./smartipc.plugins");
 const q = require("smartq");
 exports.setWorkerBasePath = (basePathArg) => {
@@ -16,6 +17,7 @@ class Thread {
    }
    /**
     * sends a message to the spawned process
+     * spawns it and keeps running
     */
    send(message) {
        let done = q.defer();
@@ -32,6 +34,20 @@ class Thread {
        });
        return done.promise;
    }
+    /**
+     * sends a command once and then kills the child process
+     */
+    sendOnce(message) {
+        let done = q.defer();
+        this.send(message).then(message => {
+            done.resolve(message);
+            this.kill();
+        });
+        return done.promise;
+    }
+    /**
+     * kills the thread
+     */
    kill() {
        this.thread.kill();
        this.running = false;
@@ -51,4 +67,4 @@ class Thread {
    }
 }
 exports.Thread = Thread;
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--- a/dist/smartipc.classes.threadfunction.js
+++ b/dist/smartipc.classes.threadfunction.js
@@ -1,4 +1,5 @@
 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 require("typings-global");
 const plugins = require("./smartipc.plugins");
 const q = require("smartq");
@@ -23,4 +24,4 @@ class ThreadFunction {
    }
 }
 exports.ThreadFunction = ThreadFunction;
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--- a/dist/smartipc.plugins.js
+++ b/dist/smartipc.plugins.js
@@ -1,7 +1,8 @@
 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 require("typings-global");
 let threads = require('threads');
 exports.threads = threads;
 const smartq = require("smartq");
 exports.smartq = smartq;
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--- a/dist/smartipc.wrap.d.ts
+++ b/dist/smartipc.wrap.d.ts
@@ -0,0 +1,2 @@
+export declare let startSpawnWrap: (filePath: string, cliArgs: string[], envArgs: any) => void;
+export declare let endSpawnWrap: () => void;
--- a/dist/smartipc.wrap.js
+++ b/dist/smartipc.wrap.js
@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const spawnWrap = require("spawn-wrap");
+let unwrap = null;
+exports.startSpawnWrap = (filePath, cliArgs, envArgs) => {
+    let spawnArray = [filePath];
+    for (let cliArg of cliArgs) {
+        spawnArray.push(cliArg);
+    }
+    unwrap = spawnWrap(spawnArray, envArgs);
+};
+exports.endSpawnWrap = () => {
+    if (unwrap) {
+        unwrap();
+        unwrap = null;
+    }
+};
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--- a/package.json
+++ b/package.json
@@ -21,13 +21,13 @@
    "@types/lodash": "^4.14.50",
    "beautylog": "^6.0.0",
    "lodash": "^4.17.4",
+    "smartchai": "^1.0.3",
    "smartq": "^1.1.0",
+    "spawn-wrap": "^1.3.4",
    "threads": "^0.7.2",
    "typings-global": "^1.0.14"
  },
  "devDependencies": {
-    "@types/should": "^8.1.30",
-    "should": "^11.1.2",
    "typings-test": "^1.0.3"
  }
 }
--- a/test/child.js
+++ b/test/child.js
@@ -1,7 +1,8 @@
 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 require("typings-global");
 require("smartq");
 module.exports = (input, done) => {
    done(input);
 };
-//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiY2hpbGQuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyJjaGlsZC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiO0FBQUEsMEJBQXVCO0FBQ3ZCLGtCQUFlO0FBQ2YsTUFBTSxDQUFDLE9BQU8sR0FBRyxDQUFDLEtBQUssRUFBRSxJQUFJO0lBQ3pCLElBQUksQ0FBQyxLQUFLLENBQUMsQ0FBQTtBQUNmLENBQUMsQ0FBQSJ9
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiY2hpbGQuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyJjaGlsZC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiOztBQUFBLDBCQUF1QjtBQUN2QixrQkFBZTtBQUNmLE1BQU0sQ0FBQyxPQUFPLEdBQUcsQ0FBQyxLQUFLLEVBQUUsSUFBSTtJQUM1QixJQUFJLENBQUMsS0FBSyxDQUFDLENBQUE7QUFDWixDQUFDLENBQUEifQ==
--- a/test/child.ts
+++ b/test/child.ts
@@ -1,5 +1,5 @@
 import 'typings-global'
 import 'smartq'
 module.exports = (input, done) => {
-    done(input)
+	done(input)
 }
--- a/test/test.js
+++ b/test/test.js
@@ -1,5 +1,7 @@
 "use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
 require("typings-test");
+const smartchai_1 = require("smartchai");
 const smartipc = require("../dist/index");
 let testThreadFunction;
 let testThread;
@@ -31,13 +33,19 @@ describe('smartipc', function () {
        let testPool = new smartipc.Pool();
        let testThread = new smartipc.Thread('child.js');
        testThread.assignToPool(testPool);
-        testThread.send('what').then(message => {
+        return testThread.send('what').then(message => {
            console.log(message);
-            testThread.send('another').then(message => {
+            return testThread.send('another').then(message => {
                console.log(message);
                testThread.assignedPool.pool.killAll();
            });
        });
    });
+    it('should once', function () {
+        let testThread = new smartipc.Thread('child.js');
+        return testThread.sendOnce('what').then(message => {
+            smartchai_1.expect(message).to.equal('what');
+        });
+    });
 });
-//# sourceMappingURL=data:application/json;base64,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
+//# sourceMappingURL=data:application/json;base64,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
--- a/test/test.ts
+++ b/test/test.ts
@@ -1,4 +1,5 @@
 import 'typings-test'
+import { expect } from 'smartchai'

 import * as smartipc from '../dist/index'

@@ -6,41 +7,48 @@ let testThreadFunction: smartipc.ThreadFunction
 let testThread: smartipc.Thread
 let testPool: smartipc.Pool

-describe('smartipc',function(){
-    it('should create an instance of ThreadFunction',function(){
-        testThreadFunction = new smartipc.ThreadFunction((input, done) => {
-            let url = require('url')
-            done(url.parse(input))
-        })
-        testThreadFunction.send('https://google.com').then(message => {
-            console.log(message)
-            testThreadFunction.kill()
-        })
+describe('smartipc', function () {
+  it('should create an instance of ThreadFunction', function () {
+    testThreadFunction = new smartipc.ThreadFunction((input, done) => {
+      let url = require('url')
+      done(url.parse(input))
    })
-    it('should create an instance of Thread',function(){
-        smartipc.setWorkerBasePath(__dirname)
-        testThread = new smartipc.Thread('child.js')
-        testThread.send('https://google.com').then(message => {
-            console.log(message)
-            testThread.kill()
-        })
+    testThreadFunction.send('https://google.com').then(message => {
+      console.log(message)
+      testThreadFunction.kill()
    })
+  })
+  it('should create an instance of Thread', function () {
+    smartipc.setWorkerBasePath(__dirname)
+    testThread = new smartipc.Thread('child.js')
+    testThread.send('https://google.com').then(message => {
+      console.log(message)
+      testThread.kill()
+    })
+  })

-    it('should not spawn when nothing is sent',function(){
-        smartipc.setWorkerBasePath(__dirname)
-        let testThread = new smartipc.Thread('child.js')
-    })
+  it('should not spawn when nothing is sent', function () {
+    smartipc.setWorkerBasePath(__dirname)
+    let testThread = new smartipc.Thread('child.js')
+  })

-    it('should run in a Pool', function() {
-        let testPool = new smartipc.Pool()
-        let testThread = new smartipc.Thread('child.js')
-        testThread.assignToPool(testPool)
-        testThread.send('what').then(message => {
-            console.log(message)
-            testThread.send('another').then(message => {
-                console.log(message)
-                testThread.assignedPool.pool.killAll()
-            })
-        })
+  it('should run in a Pool', function () {
+    let testPool = new smartipc.Pool()
+    let testThread = new smartipc.Thread('child.js')
+    testThread.assignToPool(testPool)
+    return testThread.send('what').then(message => {
+      console.log(message)
+      return testThread.send('another').then(message => {
+        console.log(message)
+        testThread.assignedPool.pool.killAll()
+      })
    })
+  })
+
+  it('should once', function () {
+    let testThread = new smartipc.Thread('child.js')
+    return testThread.sendOnce('what').then(message => {
+      expect(message).to.equal('what')
+    })
+  })
 })
--- a/ts/index.ts
+++ b/ts/index.ts
@@ -1,3 +1,4 @@
 export * from './smartipc.classes.thread'
 export * from './smartipc.classes.threadfunction'
 export * from './smartipc.classes.pool'
+export * from './smartipc.wrap'
--- a/ts/smartipc.classes.thread.ts
+++ b/ts/smartipc.classes.thread.ts
@@ -4,57 +4,73 @@ import * as q from 'smartq'
 import { Pool } from './smartipc.classes.pool'

 export let setWorkerBasePath = (basePathArg: string) => {
-    plugins.threads.config.set({
-        basepath: {
-            node: basePathArg
-        }
-    })
+  plugins.threads.config.set({
+    basepath: {
+      node: basePathArg
+    }
+  })
 }

 export class Thread {
-    thread
-    workerPath: string
-    running: boolean = false
-    assignedPool: Pool = null
-    constructor(filePathArg: string) {
-        this.workerPath = filePathArg
-    }
+  thread
+  workerPath: string
+  running: boolean = false
+  assignedPool: Pool = null
+  constructor(filePathArg: string) {
+    this.workerPath = filePathArg
+  }

-    /**
-     * sends a message to the spawned process
-     */
-    send<T>(message: any): Promise<T> {
-        let done = q.defer<T>()
-        this.checkSpawn()
-        this.thread.send(message)
-        this.thread.on('message', (message: T) => {
-            done.resolve(message)
-        })
-        this.thread.on('done', (job, message: T) => {
-            done.resolve(message)
-        })
-        this.thread.on('error', err => {
-            done.reject(err)
-        })
-        return done.promise
-    }
+  /**
+   * sends a message to the spawned process
+   * spawns it and keeps running
+   */
+  send<T>(message: any): Promise<T> {
+    let done = q.defer<T>()
+    this.checkSpawn()
+    this.thread.send(message)
+    this.thread.on('message', (message: T) => {
+      done.resolve(message)
+    })
+    this.thread.on('done', (job, message: T) => {
+      done.resolve(message)
+    })
+    this.thread.on('error', err => {
+      done.reject(err)
+    })
+    return done.promise
+  }

-    kill() {
-        this.thread.kill()
-        this.running = false
-    }
+  /**
+   * sends a command once and then kills the child process
+   */
+  sendOnce<T>(message): Promise<T> {
+    let done = q.defer<T>()
+    this.send<T>(message).then(message => {
+      done.resolve(message)
+      this.kill()
+    })
+    return done.promise
+  }

-    assignToPool(poolArg: Pool) {
-        this.assignedPool = poolArg
-    }
+  /**
+   * kills the thread
+   */
+  kill() {
+    this.thread.kill()
+    this.running = false
+  }

-    private checkSpawn() {
-        if (!this.running && !this.assignedPool) {
-            this.running = true
-            this.thread = plugins.threads.spawn(this.workerPath)
-        } else if (!this.running && this.assignedPool) {
-            this.running = true
-            this.thread = this.assignedPool.run(this.workerPath)
-        }
+  assignToPool(poolArg: Pool) {
+    this.assignedPool = poolArg
+  }
+
+  private checkSpawn() {
+    if (!this.running && !this.assignedPool) {
+      this.running = true
+      this.thread = plugins.threads.spawn(this.workerPath)
+    } else if (!this.running && this.assignedPool) {
+      this.running = true
+      this.thread = this.assignedPool.run(this.workerPath)
    }
+  }
 }
--- a/ts/smartipc.classes.threadfunction.ts
+++ b/ts/smartipc.classes.threadfunction.ts
@@ -3,29 +3,29 @@ import * as plugins from './smartipc.plugins'
 import * as q from 'smartq'

 export interface IThreadFunction {
-    (input, done): void
+  (input, done): void
 }

 export class ThreadFunction {
-    thread
-    constructor(functionArg: IThreadFunction) {
-        this.thread = plugins.threads.spawn(functionArg)
-    }
+  thread
+  constructor(functionArg: IThreadFunction) {
+    this.thread = plugins.threads.spawn(functionArg)
+  }

-    /**
-     * sends a message to the spawned process
-     */
-    send<T>(message: any): Promise<T> {
-        let done = q.defer<T>()
-        this.thread.send(message).on('message', (message: T) => {
-            done.resolve(message)
-        }).on('error', err => {
-            done.reject(err)
-        })
-        return done.promise
-    }
+  /**
+   * sends a message to the spawned process
+   */
+  send<T>(message: any): Promise<T> {
+    let done = q.defer<T>()
+    this.thread.send(message).on('message', (message: T) => {
+      done.resolve(message)
+    }).on('error', err => {
+      done.reject(err)
+    })
+    return done.promise
+  }

-    kill() {
-        this.thread.kill()
-    }
+  kill() {
+    this.thread.kill()
+  }
 }
--- a/ts/smartipc.wrap.ts
+++ b/ts/smartipc.wrap.ts
@@ -0,0 +1,18 @@
+import * as spawnWrap from 'spawn-wrap'
+
+let unwrap: any = null
+
+export let startSpawnWrap = (filePath: string, cliArgs: string[], envArgs: any) => {
+  let spawnArray = [filePath]
+  for (let cliArg of cliArgs) {
+    spawnArray.push(cliArg)
+  }
+  unwrap = spawnWrap(spawnArray, envArgs)
+}
+
+export let endSpawnWrap = () => {
+  if (unwrap) {
+    unwrap()
+    unwrap = null
+  }
+}
--- a/yarn.lock
+++ b/yarn.lock
@@ -0,0 +1,423 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/chai-as-promised@0.0.29":
+  version "0.0.29"
+  resolved "https://registry.yarnpkg.com/@types/chai-as-promised/-/chai-as-promised-0.0.29.tgz#43d52892aa998e185a3de3e2477edb8573be1d77"
+  dependencies:
+    "@types/chai" "*"
+    "@types/promises-a-plus" "*"
+
+"@types/chai-string@^1.1.30":
+  version "1.1.30"
+  resolved "https://registry.yarnpkg.com/@types/chai-string/-/chai-string-1.1.30.tgz#4d8744b31a5a2295fc01c981ed1e2d4c8a070f0a"
+  dependencies:
+    "@types/chai" "*"
+
+"@types/chai@*", "@types/chai@^3.4.35":
+  version "3.4.35"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-3.4.35.tgz#e8d65f83492d2944f816fc620741821c28a8c900"
+
+"@types/lodash@4.x.x", "@types/lodash@^4.14.50":
+  version "4.14.54"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.54.tgz#287dbbcd97d5da69c25ca99fb5afa81c4839b7fa"
+
+"@types/mocha@^2.2.31":
+  version "2.2.39"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-2.2.39.tgz#f68d63db8b69c38e9558b4073525cf96c4f7a829"
+
+"@types/promises-a-plus@*":
+  version "0.0.27"
+  resolved "https://registry.yarnpkg.com/@types/promises-a-plus/-/promises-a-plus-0.0.27.tgz#c64651134614c84b8f5d7114ce8901d36a609780"
+
+"@types/q@0.x.x":
+  version "0.0.32"
+  resolved "https://registry.yarnpkg.com/@types/q/-/q-0.0.32.tgz#bd284e57c84f1325da702babfc82a5328190c0c5"
+
+ansi-256-colors@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-256-colors/-/ansi-256-colors-1.1.0.tgz#910de50efcc7c09e3d82f2f87abd6b700c18818a"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-styles@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
+
+assertion-error@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.0.2.tgz#13ca515d86206da0bac66e834dd397d87581094c"
+
+balanced-match@^0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
+
+beautycolor@^1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/beautycolor/-/beautycolor-1.0.7.tgz#a4715738ac4c8221371e9cbeb5a6cc6d11ecbf7c"
+  dependencies:
+    ansi-256-colors "^1.1.0"
+    typings-global "^1.0.14"
+
+beautylog@^6.0.0:
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/beautylog/-/beautylog-6.1.1.tgz#2a83603ad7e2a0a09701ac63d7d3064a588dc779"
+  dependencies:
+    "@types/lodash" "4.x.x"
+    beautycolor "^1.0.5"
+    figlet "^1.2.0"
+    lodash "^4.17.4"
+    ora "^1.1.0"
+    smartenv "^2.0.0"
+    smartq "^1.0.4"
+    typings-global "^1.0.14"
+
+brace-expansion@^1.0.0:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.6.tgz#7197d7eaa9b87e648390ea61fc66c84427420df9"
+  dependencies:
+    balanced-match "^0.4.1"
+    concat-map "0.0.1"
+
+chai-as-promised@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/chai-as-promised/-/chai-as-promised-6.0.0.tgz#1a02a433a6f24dafac63b9c96fa1684db1aa8da6"
+  dependencies:
+    check-error "^1.0.2"
+
+chai-string@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/chai-string/-/chai-string-1.3.0.tgz#df6139f294391b1035be5606f60a843b3a5041e7"
+
+chai@^3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-3.5.0.tgz#4d02637b067fe958bdbfdd3a40ec56fef7373247"
+  dependencies:
+    assertion-error "^1.0.1"
+    deep-eql "^0.1.3"
+    type-detect "^1.0.0"
+
+chalk@^1.0.0, chalk@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  dependencies:
+    ansi-styles "^2.2.1"
+    escape-string-regexp "^1.0.2"
+    has-ansi "^2.0.0"
+    strip-ansi "^3.0.0"
+    supports-color "^2.0.0"
+
+check-error@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
+
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  dependencies:
+    restore-cursor "^2.0.0"
+
+cli-spinners@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-1.0.0.tgz#ef987ed3d48391ac3dab9180b406a742180d6e6a"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+cross-spawn@^4:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+  dependencies:
+    lru-cache "^4.0.1"
+    which "^1.2.9"
+
+deep-eql@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-0.1.3.tgz#ef558acab8de25206cd713906d74e56930eb69f2"
+  dependencies:
+    type-detect "0.1.1"
+
+escape-string-regexp@^1.0.2:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+eventemitter3@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-2.0.2.tgz#20ce4891909ce9f35b088c94fab40e2c96f473ac"
+
+figlet@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/figlet/-/figlet-1.2.0.tgz#6c46537378fab649146b5a6143dda019b430b410"
+
+foreground-child@^1.5.6:
+  version "1.5.6"
+  resolved "https://registry.yarnpkg.com/foreground-child/-/foreground-child-1.5.6.tgz#4fd71ad2dfde96789b980a5c0a295937cb2f5ce9"
+  dependencies:
+    cross-spawn "^4"
+    signal-exit "^3.0.0"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+glob@^7.0.0, glob@^7.0.5:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+has-ansi@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+interpret@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.1.tgz#d579fb7f693b858004947af39fa0db49f795602c"
+
+isexe@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-1.1.2.tgz#36f3e22e60750920f5e7241a476a8c6a42275ad0"
+
+lodash@^4.17.2, lodash@^4.17.4:
+  version "4.17.4"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+
+log-symbols@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/log-symbols/-/log-symbols-1.0.2.tgz#376ff7b58ea3086a0f09facc74617eca501e1a18"
+  dependencies:
+    chalk "^1.0.0"
+
+lru-cache@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.0.2.tgz#1d17679c069cda5d040991a09dbc2c0db377e55e"
+  dependencies:
+    pseudomap "^1.0.1"
+    yallist "^2.0.0"
+
+mimic-fn@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
+
+minimatch@^3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
+  dependencies:
+    brace-expansion "^1.0.0"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+mkdirp@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+native-promise-only@^0.8.1:
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/native-promise-only/-/native-promise-only-0.8.1.tgz#20a318c30cb45f71fe7adfbf7b21c99c1472ef11"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+onetime@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.0.tgz#52aa8110e52fc5126ffc667bd8ec21c2ed209ce6"
+  dependencies:
+    mimic-fn "^1.0.0"
+
+ora@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ora/-/ora-1.1.0.tgz#69aaa4a209630e43b142c5f7ff41820da87e2faf"
+  dependencies:
+    chalk "^1.1.1"
+    cli-cursor "^2.1.0"
+    cli-spinners "^1.0.0"
+    log-symbols "^1.0.2"
+
+os-homedir@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+path-parse@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
+
+pseudomap@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
+q@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.4.1.tgz#55705bcd93c5f3673530c2c2cbc0c2b3addc286e"
+
+rechoir@^0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
+  dependencies:
+    resolve "^1.1.6"
+
+resolve@^1.1.6:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.3.2.tgz#1f0442c9e0cbb8136e87b9305f932f46c7f28235"
+  dependencies:
+    path-parse "^1.0.5"
+
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
+rimraf@^2.3.3:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.1.tgz#c2338ec643df7a1b7fe5c54fa86f57428a55f33d"
+  dependencies:
+    glob "^7.0.5"
+
+semver@^5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
+
+shelljs@^0.7.4:
+  version "0.7.6"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.7.6.tgz#379cccfb56b91c8601e4793356eb5382924de9ad"
+  dependencies:
+    glob "^7.0.0"
+    interpret "^1.0.0"
+    rechoir "^0.6.2"
+
+signal-exit@^2.0.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-2.1.2.tgz#375879b1f92ebc3b334480d038dc546a6d558564"
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+
+smartchai@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/smartchai/-/smartchai-1.0.3.tgz#de6d010bb8b5aef24cb70b31a5f5334e8c41b72f"
+  dependencies:
+    "@types/chai" "^3.4.35"
+    "@types/chai-as-promised" "0.0.29"
+    "@types/chai-string" "^1.1.30"
+    chai "^3.5.0"
+    chai-as-promised "^6.0.0"
+    chai-string "^1.3.0"
+
+smartenv@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/smartenv/-/smartenv-2.0.0.tgz#ede4e2044efcf9bec318388bb1dab53024ee3d16"
+  dependencies:
+    "@types/q" "0.x.x"
+    lodash "^4.17.2"
+    q "^1.4.1"
+    typings-global "^1.0.14"
+
+smartq@^1.0.4, smartq@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/smartq/-/smartq-1.1.1.tgz#efb358705260d41ae18aef7ffd815f7b6fe17dd3"
+  dependencies:
+    typed-promisify "^0.3.0"
+    typings-global "^1.0.14"
+
+spawn-wrap@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/spawn-wrap/-/spawn-wrap-1.3.4.tgz#5d133070fef81cd26d8259acaa07fc1a86fd45dc"
+  dependencies:
+    foreground-child "^1.5.6"
+    mkdirp "^0.5.0"
+    os-homedir "^1.0.1"
+    rimraf "^2.3.3"
+    signal-exit "^2.0.0"
+    which "^1.2.4"
+
+strip-ansi@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  dependencies:
+    ansi-regex "^2.0.0"
+
+supports-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+
+threads@^0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/threads/-/threads-0.7.2.tgz#852ab7053d43a1dd3b3ef88e1563abb6245068bf"
+  dependencies:
+    eventemitter3 "^2.0.2"
+    native-promise-only "^0.8.1"
+
+type-detect@0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-0.1.1.tgz#0ba5ec2a885640e470ea4e8505971900dac58822"
+
+type-detect@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-1.0.0.tgz#762217cc06db258ec48908a1298e8b95121e8ea2"
+
+typed-promisify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/typed-promisify/-/typed-promisify-0.3.0.tgz#1ba0af5e444c87d8047406f18ce49092a1191853"
+
+typings-global@*, typings-global@^1.0.14:
+  version "1.0.14"
+  resolved "https://registry.yarnpkg.com/typings-global/-/typings-global-1.0.14.tgz#ab682720a03d6b9278869fb5c30c30d7dc61d12c"
+  dependencies:
+    semver "^5.3.0"
+    shelljs "^0.7.4"
+
+typings-test@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/typings-test/-/typings-test-1.0.3.tgz#fbab895eb3f0c44842e73db059f65946b971e369"
+  dependencies:
+    "@types/mocha" "^2.2.31"
+    typings-global "*"
+
+which@^1.2.4, which@^1.2.9:
+  version "1.2.12"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.2.12.tgz#de67b5e450269f194909ef23ece4ebe416fa1192"
+  dependencies:
+    isexe "^1.1.1"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+
+yallist@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.0.0.tgz#306c543835f09ee1a4cb23b7bce9ab341c91cdd4"