initial commit

.editorconfig

@@ -0,0 +1,17 @@
+# EditorConfig helps developers define and maintain consistent coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+
+# We recommend you to keep these unchanged
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false

.sourcemaps/main.js.map

@@ -0,0 +1 @@
+{"version":3,"sources":["../../node_modules/@angular/core/esm5 lazy","../../src lazy","../../src/pages/home/home.ts","../../src/app/main.ts","../../src/app/app.module.ts","../../src/app/app.component.ts"],"names":[],"mappings":";;;;;AAAA;AACA;AACA;AACA;AACA;AACA,EAAE;AACF;AACA,4CAA4C,WAAW;AACvD;AACA;AACA,kC;;;;;;;ACVA;AACA;AACA;AACA;AACA;AACA,EAAE;AACF;AACA,4CAA4C,WAAW;AACvD;AACA;AACA,kC;;;;;;;;;;;;;;;;;;;;ACV0C;AACI;AAM9C;IAEE,kBAAmB,OAAsB;QAAtB,YAAO,GAAP,OAAO,CAAe;IAEzC,CAAC;IAJU,QAAQ;QAJpB,wEAAS,CAAC;YACT,QAAQ,EAAE,WAAW;WACG;SACzB,CAAC;iBAGyC;OAF9B,QAAQ,CAMpB;IAAD,CAAC;AAAA;SANY,QAAQ,e;;;;;;;;;;;ACPsD;AAElC;AAEzC,yGAAsB,EAAE,CAAC,eAAe,CAAC,8DAAS,CAAC,CAAC;;;;;;;;;;;;;;;;;;;;;;;ACJM;AACH;AACkB;AACd;AACN;AAEb;AACM;AA2B9C;IAAA;IAAwB,CAAC;IAAZ,SAAS;QAzBrB,uEAAQ,CAAC;YACR,YAAY,EAAE;gBACZ,6DAAK;gBACL,kEAAQ;aACT;YACD,OAAO,EAAE;gBACP,gFAAa;gBACb,kEAAW,CAAC,OAAO,CAAC,6DAAK,EAAE,EAAE,EACjC;oBACE,KAAK,EAAE,EAEN;iBACF,CAAC;aACC;YACD,SAAS,EAAE,CAAC,+DAAQ,CAAC;YACrB,eAAe,EAAE;gBACf,6DAAK;gBACL,kEAAQ;aACT;YACD,SAAS,EAAE;gBACT,2EAAS;gBACT,iFAAY;gBACZ,EAAC,OAAO,EAAE,mEAAY,EAAE,QAAQ,EAAE,wEAAiB,EAAC;aACrD;SACF,CAAC;OACW,SAAS,CAAG;IAAD,gBAAC;CAAA;AAAH;;;;;;;;;;;;;;;;;;;;;;;;AClCoB;AACD;AACY;AACM;AAEb;AAI9C;IAGE,eAAY,QAAkB,EAAE,SAAoB,EAAE,YAA0B;QAFhF,aAAQ,GAAO,kEAAQ,CAAC;QAGtB,QAAQ,CAAC,KAAK,EAAE,CAAC,IAAI,CAAC;YACpB,gEAAgE;YAChE,iEAAiE;YACjE,SAAS,CAAC,YAAY,EAAE,CAAC;YACzB,YAAY,CAAC,IAAI,EAAE,CAAC;QACtB,CAAC,CAAC,CAAC;IACL,CAAC;IAVU,KAAK;QAHjB,wEAAS,CAAC;WACc;SACxB,CAAC;cAIgF;OAHrE,KAAK,CAWjB;IAAD,CAAC;AAAA;SAXY,KAAK,2B","file":"main.js","sourcesContent":["function webpackEmptyAsyncContext(req) {\n\t// Here Promise.resolve().then() is used instead of new Promise() to prevent\n\t// uncatched exception popping up in devtools\n\treturn Promise.resolve().then(function() {\n\t\tthrow new Error(\"Cannot find module '\" + req + \"'.\");\n\t});\n}\nwebpackEmptyAsyncContext.keys = function() { return []; };\nwebpackEmptyAsyncContext.resolve = webpackEmptyAsyncContext;\nmodule.exports = webpackEmptyAsyncContext;\nwebpackEmptyAsyncContext.id = 108;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/@angular/core/esm5 lazy\n// module id = 108\n// module chunks = 0","function webpackEmptyAsyncContext(req) {\n\t// Here Promise.resolve().then() is used instead of new Promise() to prevent\n\t// uncatched exception popping up in devtools\n\treturn Promise.resolve().then(function() {\n\t\tthrow new Error(\"Cannot find module '\" + req + \"'.\");\n\t});\n}\nwebpackEmptyAsyncContext.keys = function() { return []; };\nwebpackEmptyAsyncContext.resolve = webpackEmptyAsyncContext;\nmodule.exports = webpackEmptyAsyncContext;\nwebpackEmptyAsyncContext.id = 149;\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./src lazy\n// module id = 149\n// module chunks = 0","import { Component } from '@angular/core';\nimport { NavController } from 'ionic-angular';\n\n@Component({\n  selector: 'page-home',\n  templateUrl: 'home.html'\n})\nexport class HomePage {\n\n  constructor(public navCtrl: NavController) {\n\n  }\n\n}\n\n\n\n// WEBPACK FOOTER //\n// ./src/pages/home/home.ts","import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';\n\nimport { AppModule } from './app.module';\n\nplatformBrowserDynamic().bootstrapModule(AppModule);\n\n\n\n// WEBPACK FOOTER //\n// ./src/app/main.ts","import { BrowserModule } from '@angular/platform-browser';\nimport { ErrorHandler, NgModule } from '@angular/core';\nimport { IonicApp, IonicErrorHandler, IonicModule } from 'ionic-angular';\nimport { SplashScreen } from '@ionic-native/splash-screen';\nimport { StatusBar } from '@ionic-native/status-bar';\n\nimport { MyApp } from './app.component';\nimport { HomePage } from '../pages/home/home';\n\n@NgModule({\n  declarations: [\n    MyApp,\n    HomePage\n  ],\n  imports: [\n    BrowserModule,\n    IonicModule.forRoot(MyApp)\n  ],\n  bootstrap: [IonicApp],\n  entryComponents: [\n    MyApp,\n    HomePage\n  ],\n  providers: [\n    StatusBar,\n    SplashScreen,\n    {provide: ErrorHandler, useClass: IonicErrorHandler}\n  ]\n})\nexport class AppModule {}\n\n\n\n// WEBPACK FOOTER //\n// ./src/app/app.module.ts","import { Component } from '@angular/core';\nimport { Platform } from 'ionic-angular';\nimport { StatusBar } from '@ionic-native/status-bar';\nimport { SplashScreen } from '@ionic-native/splash-screen';\n\nimport { HomePage } from '../pages/home/home';\n@Component({\n  templateUrl: 'app.html'\n})\nexport class MyApp {\n  rootPage:any = HomePage;\n\n  constructor(platform: Platform, statusBar: StatusBar, splashScreen: SplashScreen) {\n    platform.ready().then(() => {\n      // Okay, so the platform is ready and our plugins are available.\n      // Here you can do any higher level native things you might need.\n      statusBar.styleDefault();\n      splashScreen.hide();\n    });\n  }\n}\n\n\n\n\n// WEBPACK FOOTER //\n// ./src/app/app.component.ts"],"sourceRoot":""}

config.xml

@@ -0,0 +1,84 @@
+<?xml version='1.0' encoding='utf-8'?>
+<widget id="io.ionic.starter" version="0.0.1" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+    <name>apptest</name>
+    <description>An awesome Ionic/Cordova app.</description>
+    <author email="hi@ionicframework" href="http://ionicframework.com/">Ionic Framework Team</author>
+    <content src="index.html" />
+    <access origin="*" />
+    <allow-intent href="http://*/*" />
+    <allow-intent href="https://*/*" />
+    <allow-intent href="tel:*" />
+    <allow-intent href="sms:*" />
+    <allow-intent href="mailto:*" />
+    <allow-intent href="geo:*" />
+    <preference name="ScrollEnabled" value="false" />
+    <preference name="android-minSdkVersion" value="19" />
+    <preference name="BackupWebStorage" value="none" />
+    <preference name="SplashMaintainAspectRatio" value="true" />
+    <preference name="FadeSplashScreenDuration" value="300" />
+    <preference name="SplashShowOnlyFirstTime" value="false" />
+    <preference name="SplashScreen" value="screen" />
+    <preference name="SplashScreenDelay" value="3000" />
+    <platform name="android">
+        <allow-intent href="market:*" />
+        <icon density="ldpi" src="resources/android/icon/drawable-ldpi-icon.png" />
+        <icon density="mdpi" src="resources/android/icon/drawable-mdpi-icon.png" />
+        <icon density="hdpi" src="resources/android/icon/drawable-hdpi-icon.png" />
+        <icon density="xhdpi" src="resources/android/icon/drawable-xhdpi-icon.png" />
+        <icon density="xxhdpi" src="resources/android/icon/drawable-xxhdpi-icon.png" />
+        <icon density="xxxhdpi" src="resources/android/icon/drawable-xxxhdpi-icon.png" />
+        <splash density="land-ldpi" src="resources/android/splash/drawable-land-ldpi-screen.png" />
+        <splash density="land-mdpi" src="resources/android/splash/drawable-land-mdpi-screen.png" />
+        <splash density="land-hdpi" src="resources/android/splash/drawable-land-hdpi-screen.png" />
+        <splash density="land-xhdpi" src="resources/android/splash/drawable-land-xhdpi-screen.png" />
+        <splash density="land-xxhdpi" src="resources/android/splash/drawable-land-xxhdpi-screen.png" />
+        <splash density="land-xxxhdpi" src="resources/android/splash/drawable-land-xxxhdpi-screen.png" />
+        <splash density="port-ldpi" src="resources/android/splash/drawable-port-ldpi-screen.png" />
+        <splash density="port-mdpi" src="resources/android/splash/drawable-port-mdpi-screen.png" />
+        <splash density="port-hdpi" src="resources/android/splash/drawable-port-hdpi-screen.png" />
+        <splash density="port-xhdpi" src="resources/android/splash/drawable-port-xhdpi-screen.png" />
+        <splash density="port-xxhdpi" src="resources/android/splash/drawable-port-xxhdpi-screen.png" />
+        <splash density="port-xxxhdpi" src="resources/android/splash/drawable-port-xxxhdpi-screen.png" />
+    </platform>
+    <platform name="ios">
+        <allow-intent href="itms:*" />
+        <allow-intent href="itms-apps:*" />
+        <icon height="57" src="resources/ios/icon/icon.png" width="57" />
+        <icon height="114" src="resources/ios/icon/icon@2x.png" width="114" />
+        <icon height="40" src="resources/ios/icon/icon-40.png" width="40" />
+        <icon height="80" src="resources/ios/icon/icon-40@2x.png" width="80" />
+        <icon height="120" src="resources/ios/icon/icon-40@3x.png" width="120" />
+        <icon height="50" src="resources/ios/icon/icon-50.png" width="50" />
+        <icon height="100" src="resources/ios/icon/icon-50@2x.png" width="100" />
+        <icon height="60" src="resources/ios/icon/icon-60.png" width="60" />
+        <icon height="120" src="resources/ios/icon/icon-60@2x.png" width="120" />
+        <icon height="180" src="resources/ios/icon/icon-60@3x.png" width="180" />
+        <icon height="72" src="resources/ios/icon/icon-72.png" width="72" />
+        <icon height="144" src="resources/ios/icon/icon-72@2x.png" width="144" />
+        <icon height="76" src="resources/ios/icon/icon-76.png" width="76" />
+        <icon height="152" src="resources/ios/icon/icon-76@2x.png" width="152" />
+        <icon height="167" src="resources/ios/icon/icon-83.5@2x.png" width="167" />
+        <icon height="29" src="resources/ios/icon/icon-small.png" width="29" />
+        <icon height="58" src="resources/ios/icon/icon-small@2x.png" width="58" />
+        <icon height="87" src="resources/ios/icon/icon-small@3x.png" width="87" />
+        <icon height="1024" src="resources/ios/icon/icon-1024.png" width="1024" />
+        <splash height="1136" src="resources/ios/splash/Default-568h@2x~iphone.png" width="640" />
+        <splash height="1334" src="resources/ios/splash/Default-667h.png" width="750" />
+        <splash height="2208" src="resources/ios/splash/Default-736h.png" width="1242" />
+        <splash height="1242" src="resources/ios/splash/Default-Landscape-736h.png" width="2208" />
+        <splash height="1536" src="resources/ios/splash/Default-Landscape@2x~ipad.png" width="2048" />
+        <splash height="2048" src="resources/ios/splash/Default-Landscape@~ipadpro.png" width="2732" />
+        <splash height="768" src="resources/ios/splash/Default-Landscape~ipad.png" width="1024" />
+        <splash height="2048" src="resources/ios/splash/Default-Portrait@2x~ipad.png" width="1536" />
+        <splash height="2732" src="resources/ios/splash/Default-Portrait@~ipadpro.png" width="2048" />
+        <splash height="1024" src="resources/ios/splash/Default-Portrait~ipad.png" width="768" />
+        <splash height="960" src="resources/ios/splash/Default@2x~iphone.png" width="640" />
+        <splash height="480" src="resources/ios/splash/Default~iphone.png" width="320" />
+        <splash height="2732" src="resources/ios/splash/Default@2x~universal~anyany.png" width="2732" />
+    </platform>
+    <plugin name="cordova-plugin-whitelist" spec="1.3.3" />
+    <plugin name="cordova-plugin-device" spec="2.0.2" />
+    <plugin name="cordova-plugin-splashscreen" spec="5.0.2" />
+    <plugin name="cordova-plugin-ionic-webview" spec="1.1.19" />
+    <plugin name="cordova-plugin-ionic-keyboard" spec="2.0.5" />
+</widget>

ionic.config.json

@@ -0,0 +1,8 @@
+{
+  "name": "apptest",
+  "app_id": "",
+  "type": "ionic-angular",
+  "integrations": {
+    "cordova": {}
+  }
+}

node_modules/.bin/acorn

@@ -0,0 +1 @@
+../acorn/bin/acorn

node_modules/.bin/atob

@@ -0,0 +1 @@
+../atob/bin/atob.js

node_modules/.bin/autoprefixer-info

@@ -0,0 +1 @@
+../autoprefixer/bin/autoprefixer-info

node_modules/.bin/browserslist

@@ -0,0 +1 @@
+../browserslist/cli.js

node_modules/.bin/build-optimizer

@@ -0,0 +1 @@
+../@angular-devkit/build-optimizer/src/build-optimizer/cli.js

node_modules/.bin/errno

@@ -0,0 +1 @@
+../errno/cli.js

node_modules/.bin/esparse

@@ -0,0 +1 @@
+../esprima-fb/bin/esparse.js

node_modules/.bin/esvalidate

@@ -0,0 +1 @@
+../esprima-fb/bin/esvalidate.js

node_modules/.bin/har-validator

@@ -0,0 +1 @@
+../har-validator/bin/har-validator

node_modules/.bin/in-install

@@ -0,0 +1 @@
+../in-publish/in-install.js

node_modules/.bin/in-publish

@@ -0,0 +1 @@
+../in-publish/in-publish.js

node_modules/.bin/ionic-app-scripts

@@ -0,0 +1 @@
+../@ionic/app-scripts/bin/ionic-app-scripts.js

node_modules/.bin/js-yaml

@@ -0,0 +1 @@
+../js-yaml/bin/js-yaml.js

node_modules/.bin/json5

@@ -0,0 +1 @@
+../json5/lib/cli.js

node_modules/.bin/miller-rabin

@@ -0,0 +1 @@
+../miller-rabin/bin/miller-rabin

node_modules/.bin/mime

@@ -0,0 +1 @@
+../mime/cli.js

node_modules/.bin/mkdirp

@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js

node_modules/.bin/ng-xi18n

@@ -0,0 +1 @@
+../@angular/compiler-cli/src/extract_i18n.js

node_modules/.bin/ngc

@@ -0,0 +1 @@
+../@angular/compiler-cli/src/main.js

node_modules/.bin/node-gyp

@@ -0,0 +1 @@
+../node-gyp/bin/node-gyp.js

node_modules/.bin/node-sass

@@ -0,0 +1 @@
+../node-sass/bin/node-sass

node_modules/.bin/nopt

@@ -0,0 +1 @@
+../nopt/bin/nopt.js

node_modules/.bin/not-in-install

@@ -0,0 +1 @@
+../in-publish/not-in-install.js

node_modules/.bin/not-in-publish

@@ -0,0 +1 @@
+../in-publish/not-in-publish.js

node_modules/.bin/purify

@@ -0,0 +1 @@
+../@angular-devkit/build-optimizer/src/purify/cli.js

node_modules/.bin/rimraf

@@ -0,0 +1 @@
+../rimraf/bin.js

node_modules/.bin/rollup

@@ -0,0 +1 @@
+../rollup/bin/rollup

node_modules/.bin/sassgraph

@@ -0,0 +1 @@
+../sass-graph/bin/sassgraph

node_modules/.bin/semver

@@ -0,0 +1 @@
+../semver/bin/semver

node_modules/.bin/sha.js

@@ -0,0 +1 @@
+../sha.js/bin.js

node_modules/.bin/sshpk-conv

@@ -0,0 +1 @@
+../sshpk/bin/sshpk-conv

node_modules/.bin/sshpk-sign

@@ -0,0 +1 @@
+../sshpk/bin/sshpk-sign

node_modules/.bin/sshpk-verify

@@ -0,0 +1 @@
+../sshpk/bin/sshpk-verify

node_modules/.bin/strip-indent

@@ -0,0 +1 @@
+../strip-indent/cli.js

node_modules/.bin/tsc

@@ -0,0 +1 @@
+../typescript/bin/tsc

node_modules/.bin/tsickle

@@ -0,0 +1 @@
+../tsickle/src/main.js

node_modules/.bin/tslint

@@ -0,0 +1 @@
+../tslint/bin/tslint

node_modules/.bin/tsserver

@@ -0,0 +1 @@
+../typescript/bin/tsserver

node_modules/.bin/uglifyjs

@@ -0,0 +1 @@
+../uglify-es/bin/uglifyjs

node_modules/.bin/uuid

@@ -0,0 +1 @@
+../uuid/bin/uuid

node_modules/.bin/webpack

@@ -0,0 +1 @@
+../webpack/bin/webpack.js

node_modules/.bin/which

@@ -0,0 +1 @@
+../which/bin/which

node_modules/@angular-devkit/build-optimizer/LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright (c) 2017 Google, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@angular-devkit/build-optimizer/README.md

@@ -0,0 +1,226 @@
+# Angular Build Optimizer
+
+Angular Build Optimizer contains Angular optimizations applicable to JavaScript code as a TypeScript transform pipeline.
+
+
+## Available optimizations
+
+Transformations applied depend on file content:
+
+- [Class fold](#class-fold), [Scrub file](#scrub-file) and [Prefix functions](#prefix-functions): applied to Angular apps and libraries.
+- [Import tslib](#import-tslib): applied when TypeScript helpers are found.
+
+Non-transform optimizations are applied via the [Purify Plugin](#purify-plugin).
+
+Some of these optimizations add `/*@__PURE__*/` comments.
+These are used by [UglifyJS](https://github.com/mishoo/UglifyJS2) to identify pure functions that can potentially be dropped.
+
+
+### Class fold
+
+Static properties are folded into ES5 classes:
+
+```typescript
+// input
+var Clazz = (function () { function Clazz() { } return Clazz; }());
+Clazz.prop = 1;
+
+// output
+var Clazz = (function () { function Clazz() { } Clazz.prop = 1; return Clazz; }());
+```
+
+
+### Scrub file
+
+Angular decorators, property decorators and constructor parameters are removed, while leaving non-Angular ones intact.
+
+```typescript
+// input
+import { Injectable, Input, Component } from '@angular/core';
+import { NotInjectable, NotComponent, NotInput } from 'another-lib';
+var Clazz = (function () { function Clazz() { } return Clazz; }());
+Clazz.decorators = [{ type: Injectable }, { type: NotInjectable }];
+Clazz.propDecorators = { 'ngIf': [{ type: Input }] };
+Clazz.ctorParameters = function () { return [{type: Injector}]; };
+var ComponentClazz = (function () {
+  function ComponentClazz() { }
+  __decorate([
+    Input(),
+    __metadata("design:type", Object)
+  ], Clazz.prototype, "selected", void 0);
+  __decorate([
+    NotInput(),
+    __metadata("design:type", Object)
+  ], Clazz.prototype, "notSelected", void 0);
+  ComponentClazz = __decorate([
+    NotComponent(),
+    Component({
+        selector: 'app-root',
+        templateUrl: './app.component.html',
+        styleUrls: ['./app.component.css']
+    })
+  ], ComponentClazz);
+  return ComponentClazz;
+}());
+
+// output
+import { Injectable, Input, Component } from '@angular/core';
+import { NotInjectable, NotComponent } from 'another-lib';
+var Clazz = (function () { function Clazz() { } return Clazz; }());
+Clazz.decorators = [{ type: NotInjectable }];
+var ComponentClazz = (function () {
+  function ComponentClazz() { }
+  __decorate([
+    NotInput(),
+    __metadata("design:type", Object)
+  ], Clazz.prototype, "notSelected", void 0);
+  ComponentClazz = __decorate([
+    NotComponent()
+  ], ComponentClazz);
+  return ComponentClazz;
+}());
+```
+
+
+### Prefix functions
+
+Adds `/*@__PURE__*/` comments to top level downleveled class declarations and instantiation.
+Webpack library imports are also marked as `/*@__PURE__*/` when used with [Purify Plugin](#purify-plugin).
+
+Warning: this transform assumes the file is a pure module. It should not be used with unpure modules.
+
+```typescript
+// input
+var Clazz = (function () { function Clazz() { } return Clazz; }());
+var newClazz = new Clazz();
+var newClazzTwo = Clazz();
+
+// output
+var Clazz = /*@__PURE__*/ (function () { function Clazz() { } return Clazz; }());
+var newClazz = /*@__PURE__*/ new Clazz();
+var newClazzTwo = /*@__PURE__*/ Clazz();
+```
+
+
+### Prefix Classes
+
+Adds `/*@__PURE__*/` to downleveled TypeScript classes.
+
+```typescript
+// input
+var ReplayEvent = (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+
+// output
+var ReplayEvent = /*@__PURE__*/ (function () {
+    function ReplayEvent(time, value) {
+        this.time = time;
+        this.value = value;
+    }
+    return ReplayEvent;
+}());
+```
+
+
+### Import tslib
+
+TypeScript helpers (`__extends/__decorate/__metadata/__param`) are replaced with `tslib` imports whenever found.
+
+```typescript
+// input
+var __extends = (this && this.__extends) || function (d, b) {
+  for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
+  function __() { this.constructor = d; }
+  d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+};
+
+// output
+import { __extends } from "tslib";
+```
+
+### Wrap enums
+
+Wrap downleveled TypeScript enums in a function, and adds `/*@__PURE__*/` comment.
+
+```typescript
+// input
+var ChangeDetectionStrategy;
+(function (ChangeDetectionStrategy) {
+    ChangeDetectionStrategy[ChangeDetectionStrategy["OnPush"] = 0] = "OnPush";
+    ChangeDetectionStrategy[ChangeDetectionStrategy["Default"] = 1] = "Default";
+})(ChangeDetectionStrategy || (ChangeDetectionStrategy = {}));
+
+// output
+var ChangeDetectionStrategy = /*@__PURE__*/ (function () {
+  var ChangeDetectionStrategy = {};
+  ChangeDetectionStrategy[ChangeDetectionStrategy["OnPush"] = 0] = "OnPush";
+  ChangeDetectionStrategy[ChangeDetectionStrategy["Default"] = 1] = "Default";
+  return ChangeDetectionStrategy;
+})();
+```
+
+
+### Purify Plugin
+
+Performs regex based replacements on all bundles that add `/*@__PURE__*/` comments to
+known pure webpack imports (used with [Prefix functions](#prefix-functions)).
+
+
+## Library Usage
+
+```typescript
+import { buildOptimizer } from '@angular-devkit/build-optimizer';
+
+const transpiledContent = buildOptimizer({ content: input }).content;
+```
+
+Available options:
+```typescript
+export interface BuildOptimizerOptions {
+  content?: string;
+  inputFilePath?: string;
+  outputFilePath?: string;
+  emitSourceMap?: boolean;
+  strict?: boolean;
+  isSideEffectFree?: boolean;
+}
+```
+
+
+## Webpack loader and plugin usage:
+
+```typescript
+const PurifyPlugin = require('@angular-devkit/build-optimizer').PurifyPlugin;
+
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /\.js$/,
+        loader: '@angular-devkit/build-optimizer/webpack-loader',
+        options: {
+          sourceMap: false
+        }
+      }
+    ]
+  },
+  plugins: [
+    new PurifyPlugin()
+  ]
+}
+```
+
+
+## CLI usage
+
+```bash
+build-optimizer input.js
+build-optimizer input.js output.js
+purify input.js
+purify input.js output.js
+```

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/CHANGELOG.md

@@ -0,0 +1,301 @@
+# Change Log
+
+## 0.5.6
+
+* Fix for regression when people were using numbers as names in source maps. See
+  #236.
+
+## 0.5.5
+
+* Fix "regression" of unsupported, implementation behavior that half the world
+  happens to have come to depend on. See #235.
+
+* Fix regression involving function hoisting in SpiderMonkey. See #233.
+
+## 0.5.4
+
+* Large performance improvements to source-map serialization. See #228 and #229.
+
+## 0.5.3
+
+* Do not include unnecessary distribution files. See
+  commit ef7006f8d1647e0a83fdc60f04f5a7ca54886f86.
+
+## 0.5.2
+
+* Include browser distributions of the library in package.json's `files`. See
+  issue #212.
+
+## 0.5.1
+
+* Fix latent bugs in IndexedSourceMapConsumer.prototype._parseMappings. See
+  ff05274becc9e6e1295ed60f3ea090d31d843379.
+
+## 0.5.0
+
+* Node 0.8 is no longer supported.
+
+* Use webpack instead of dryice for bundling.
+
+* Big speedups serializing source maps. See pull request #203.
+
+* Fix a bug with `SourceMapConsumer.prototype.sourceContentFor` and sources that
+  explicitly start with the source root. See issue #199.
+
+## 0.4.4
+
+* Fix an issue where using a `SourceMapGenerator` after having created a
+  `SourceMapConsumer` from it via `SourceMapConsumer.fromSourceMap` failed. See
+  issue #191.
+
+* Fix an issue with where `SourceMapGenerator` would mistakenly consider
+  different mappings as duplicates of each other and avoid generating them. See
+  issue #192.
+
+## 0.4.3
+
+* A very large number of performance improvements, particularly when parsing
+  source maps. Collectively about 75% of time shaved off of the source map
+  parsing benchmark!
+
+* Fix a bug in `SourceMapConsumer.prototype.allGeneratedPositionsFor` and fuzzy
+  searching in the presence of a column option. See issue #177.
+
+* Fix a bug with joining a source and its source root when the source is above
+  the root. See issue #182.
+
+* Add the `SourceMapConsumer.prototype.hasContentsOfAllSources` method to
+  determine when all sources' contents are inlined into the source map. See
+  issue #190.
+
+## 0.4.2
+
+* Add an `.npmignore` file so that the benchmarks aren't pulled down by
+  dependent projects. Issue #169.
+
+* Add an optional `column` argument to
+  `SourceMapConsumer.prototype.allGeneratedPositionsFor` and better handle lines
+  with no mappings. Issues #172 and #173.
+
+## 0.4.1
+
+* Fix accidentally defining a global variable. #170.
+
+## 0.4.0
+
+* The default direction for fuzzy searching was changed back to its original
+  direction. See #164.
+
+* There is now a `bias` option you can supply to `SourceMapConsumer` to control
+  the fuzzy searching direction. See #167.
+
+* About an 8% speed up in parsing source maps. See #159.
+
+* Added a benchmark for parsing and generating source maps.
+
+## 0.3.0
+
+* Change the default direction that searching for positions fuzzes when there is
+  not an exact match. See #154.
+
+* Support for environments using json2.js for JSON serialization. See #156.
+
+## 0.2.0
+
+* Support for consuming "indexed" source maps which do not have any remote
+  sections. See pull request #127. This introduces a minor backwards
+  incompatibility if you are monkey patching `SourceMapConsumer.prototype`
+  methods.
+
+## 0.1.43
+
+* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
+  #148 for some discussion and issues #150, #151, and #152 for implementations.
+
+## 0.1.42
+
+* Fix an issue where `SourceNode`s from different versions of the source-map
+  library couldn't be used in conjunction with each other. See issue #142.
+
+## 0.1.41
+
+* Fix a bug with getting the source content of relative sources with a "./"
+  prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
+
+* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
+  column span of each mapping.
+
+* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
+  all generated positions associated with a given original source and line.
+
+## 0.1.40
+
+* Performance improvements for parsing source maps in SourceMapConsumer.
+
+## 0.1.39
+
+* Fix a bug where setting a source's contents to null before any source content
+  had been set before threw a TypeError. See issue #131.
+
+## 0.1.38
+
+* Fix a bug where finding relative paths from an empty path were creating
+  absolute paths. See issue #129.
+
+## 0.1.37
+
+* Fix a bug where if the source root was an empty string, relative source paths
+  would turn into absolute source paths. Issue #124.
+
+## 0.1.36
+
+* Allow the `names` mapping property to be an empty string. Issue #121.
+
+## 0.1.35
+
+* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
+  to specify a path that relative sources in the second parameter should be
+  relative to. Issue #105.
+
+* If no file property is given to a `SourceMapGenerator`, then the resulting
+  source map will no longer have a `null` file property. The property will
+  simply not exist. Issue #104.
+
+* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
+  Issue #116.
+
+## 0.1.34
+
+* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
+
+* Fix bug involving source contents and the
+  `SourceMapGenerator.prototype.applySourceMap`. Issue #100.
+
+## 0.1.33
+
+* Fix some edge cases surrounding path joining and URL resolution.
+
+* Add a third parameter for relative path to
+  `SourceMapGenerator.prototype.applySourceMap`.
+
+* Fix issues with mappings and EOLs.
+
+## 0.1.32
+
+* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
+  (issue 92).
+
+* Fixed test runner to actually report number of failed tests as its process
+  exit code.
+
+* Fixed a typo when reporting bad mappings (issue 87).
+
+## 0.1.31
+
+* Delay parsing the mappings in SourceMapConsumer until queried for a source
+  location.
+
+* Support Sass source maps (which at the time of writing deviate from the spec
+  in small ways) in SourceMapConsumer.
+
+## 0.1.30
+
+* Do not join source root with a source, when the source is a data URI.
+
+* Extend the test runner to allow running single specific test files at a time.
+
+* Performance improvements in `SourceNode.prototype.walk` and
+  `SourceMapConsumer.prototype.eachMapping`.
+
+* Source map browser builds will now work inside Workers.
+
+* Better error messages when attempting to add an invalid mapping to a
+  `SourceMapGenerator`.
+
+## 0.1.29
+
+* Allow duplicate entries in the `names` and `sources` arrays of source maps
+  (usually from TypeScript) we are parsing. Fixes github issue 72.
+
+## 0.1.28
+
+* Skip duplicate mappings when creating source maps from SourceNode; github
+  issue 75.
+
+## 0.1.27
+
+* Don't throw an error when the `file` property is missing in SourceMapConsumer,
+  we don't use it anyway.
+
+## 0.1.26
+
+* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
+
+## 0.1.25
+
+* Make compatible with browserify
+
+## 0.1.24
+
+* Fix issue with absolute paths and `file://` URIs. See
+  https://bugzilla.mozilla.org/show_bug.cgi?id=885597
+
+## 0.1.23
+
+* Fix issue with absolute paths and sourcesContent, github issue 64.
+
+## 0.1.22
+
+* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
+
+## 0.1.21
+
+* Fixed handling of sources that start with a slash so that they are relative to
+  the source root's host.
+
+## 0.1.20
+
+* Fixed github issue #43: absolute URLs aren't joined with the source root
+  anymore.
+
+## 0.1.19
+
+* Using Travis CI to run tests.
+
+## 0.1.18
+
+* Fixed a bug in the handling of sourceRoot.
+
+## 0.1.17
+
+* Added SourceNode.fromStringWithSourceMap.
+
+## 0.1.16
+
+* Added missing documentation.
+
+* Fixed the generating of empty mappings in SourceNode.
+
+## 0.1.15
+
+* Added SourceMapGenerator.applySourceMap.
+
+## 0.1.14
+
+* The sourceRoot is now handled consistently.
+
+## 0.1.13
+
+* Added SourceMapGenerator.fromSourceMap.
+
+## 0.1.12
+
+* SourceNode now generates empty mappings too.
+
+## 0.1.11
+
+* Added name support to SourceNode.
+
+## 0.1.10
+
+* Added sourcesContent support to the customer and generator.

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/LICENSE

@@ -0,0 +1,28 @@
+
+Copyright (c) 2009-2011, Mozilla Foundation and contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the names of the Mozilla Foundation nor the names of project
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/README.md

@@ -0,0 +1,729 @@
+# Source Map
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+[![NPM](https://nodei.co/npm/source-map.png?downloads=true&downloadRank=true)](https://www.npmjs.com/package/source-map)
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+
+## Use with Node
+
+    $ npm install source-map
+
+## Use on the Web
+
+    <script src="https://raw.githubusercontent.com/mozilla/source-map/master/dist/source-map.min.js" defer></script>
+
+--------------------------------------------------------------------------------
+
+<!-- `npm run toc` to regenerate the Table of Contents -->
+
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+## Table of Contents
+
+- [Examples](#examples)
+  - [Consuming a source map](#consuming-a-source-map)
+  - [Generating a source map](#generating-a-source-map)
+    - [With SourceNode (high level API)](#with-sourcenode-high-level-api)
+    - [With SourceMapGenerator (low level API)](#with-sourcemapgenerator-low-level-api)
+- [API](#api)
+  - [SourceMapConsumer](#sourcemapconsumer)
+    - [new SourceMapConsumer(rawSourceMap)](#new-sourcemapconsumerrawsourcemap)
+    - [SourceMapConsumer.prototype.computeColumnSpans()](#sourcemapconsumerprototypecomputecolumnspans)
+    - [SourceMapConsumer.prototype.originalPositionFor(generatedPosition)](#sourcemapconsumerprototypeoriginalpositionforgeneratedposition)
+    - [SourceMapConsumer.prototype.generatedPositionFor(originalPosition)](#sourcemapconsumerprototypegeneratedpositionfororiginalposition)
+    - [SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)](#sourcemapconsumerprototypeallgeneratedpositionsfororiginalposition)
+    - [SourceMapConsumer.prototype.hasContentsOfAllSources()](#sourcemapconsumerprototypehascontentsofallsources)
+    - [SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])](#sourcemapconsumerprototypesourcecontentforsource-returnnullonmissing)
+    - [SourceMapConsumer.prototype.eachMapping(callback, context, order)](#sourcemapconsumerprototypeeachmappingcallback-context-order)
+  - [SourceMapGenerator](#sourcemapgenerator)
+    - [new SourceMapGenerator([startOfSourceMap])](#new-sourcemapgeneratorstartofsourcemap)
+    - [SourceMapGenerator.fromSourceMap(sourceMapConsumer)](#sourcemapgeneratorfromsourcemapsourcemapconsumer)
+    - [SourceMapGenerator.prototype.addMapping(mapping)](#sourcemapgeneratorprototypeaddmappingmapping)
+    - [SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)](#sourcemapgeneratorprototypesetsourcecontentsourcefile-sourcecontent)
+    - [SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])](#sourcemapgeneratorprototypeapplysourcemapsourcemapconsumer-sourcefile-sourcemappath)
+    - [SourceMapGenerator.prototype.toString()](#sourcemapgeneratorprototypetostring)
+  - [SourceNode](#sourcenode)
+    - [new SourceNode([line, column, source[, chunk[, name]]])](#new-sourcenodeline-column-source-chunk-name)
+    - [SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])](#sourcenodefromstringwithsourcemapcode-sourcemapconsumer-relativepath)
+    - [SourceNode.prototype.add(chunk)](#sourcenodeprototypeaddchunk)
+    - [SourceNode.prototype.prepend(chunk)](#sourcenodeprototypeprependchunk)
+    - [SourceNode.prototype.setSourceContent(sourceFile, sourceContent)](#sourcenodeprototypesetsourcecontentsourcefile-sourcecontent)
+    - [SourceNode.prototype.walk(fn)](#sourcenodeprototypewalkfn)
+    - [SourceNode.prototype.walkSourceContents(fn)](#sourcenodeprototypewalksourcecontentsfn)
+    - [SourceNode.prototype.join(sep)](#sourcenodeprototypejoinsep)
+    - [SourceNode.prototype.replaceRight(pattern, replacement)](#sourcenodeprototypereplacerightpattern-replacement)
+    - [SourceNode.prototype.toString()](#sourcenodeprototypetostring)
+    - [SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])](#sourcenodeprototypetostringwithsourcemapstartofsourcemap)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+## Examples
+
+### Consuming a source map
+
+```js
+var rawSourceMap = {
+  version: 3,
+  file: 'min.js',
+  names: ['bar', 'baz', 'n'],
+  sources: ['one.js', 'two.js'],
+  sourceRoot: 'http://example.com/www/js/',
+  mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+};
+
+var smc = new SourceMapConsumer(rawSourceMap);
+
+console.log(smc.sources);
+// [ 'http://example.com/www/js/one.js',
+//   'http://example.com/www/js/two.js' ]
+
+console.log(smc.originalPositionFor({
+  line: 2,
+  column: 28
+}));
+// { source: 'http://example.com/www/js/two.js',
+//   line: 2,
+//   column: 10,
+//   name: 'n' }
+
+console.log(smc.generatedPositionFor({
+  source: 'http://example.com/www/js/two.js',
+  line: 2,
+  column: 10
+}));
+// { line: 2, column: 28 }
+
+smc.eachMapping(function (m) {
+  // ...
+});
+```
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+```js
+function compile(ast) {
+  switch (ast.type) {
+  case 'BinaryExpression':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      [compile(ast.left), " + ", compile(ast.right)]
+    );
+  case 'Literal':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      String(ast.value)
+    );
+  // ...
+  default:
+    throw new Error("Bad AST");
+  }
+}
+
+var ast = parse("40 + 2", "add.js");
+console.log(compile(ast).toStringWithSourceMap({
+  file: 'add.js'
+}));
+// { code: '40 + 2',
+//   map: [object SourceMapGenerator] }
+```
+
+#### With SourceMapGenerator (low level API)
+
+```js
+var map = new SourceMapGenerator({
+  file: "source-mapped.js"
+});
+
+map.addMapping({
+  generated: {
+    line: 10,
+    column: 35
+  },
+  source: "foo.js",
+  original: {
+    line: 33,
+    column: 2
+  },
+  name: "christopher"
+});
+
+console.log(map.toString());
+// '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+```
+
+## API
+
+Get a reference to the module:
+
+```js
+// Node.js
+var sourceMap = require('source-map');
+
+// Browser builds
+var sourceMap = window.sourceMap;
+
+// Inside Firefox
+const sourceMap = require("devtools/toolkit/sourcemap/source-map.js");
+```
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+```js
+var consumer = new sourceMap.SourceMapConsumer(rawSourceMapJsonData);
+```
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+```js
+// Before:
+consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1 },
+//   { line: 2,
+//     column: 10 },
+//   { line: 2,
+//     column: 20 } ]
+
+consumer.computeColumnSpans();
+
+// After:
+consumer.allGeneratedPositionsFor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1,
+//     lastColumn: 9 },
+//   { line: 2,
+//     column: 10,
+//     lastColumn: 19 },
+//   { line: 2,
+//     column: 20,
+//     lastColumn: Infinity } ]
+
+```
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.
+
+* `column`: The column number in the generated source.
+
+* `bias`: Either `SourceMapConsumer.GREATEST_LOWER_BOUND` or
+  `SourceMapConsumer.LEAST_UPPER_BOUND`. Specifies whether to return the closest
+  element that is smaller than or greater than the one we are searching for,
+  respectively, if the exact element cannot be found.  Defaults to
+  `SourceMapConsumer.GREATEST_LOWER_BOUND`.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.
+
+* `column`: The column number in the original source, or null if this
+  information is not available.
+
+* `name`: The original identifier, or null if this information is not available.
+
+```js
+consumer.originalPositionFor({ line: 2, column: 10 })
+// { source: 'foo.coffee',
+//   line: 2,
+//   column: 2,
+//   name: null }
+
+consumer.originalPositionFor({ line: 99999999999999999, column: 999999999999999 })
+// { source: null,
+//   line: null,
+//   column: null,
+//   name: null }
+```
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: The column number in the original source.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+```js
+consumer.generatedPositionFor({ source: "example.js", line: 2, column: 10 })
+// { line: 1,
+//   column: 56 }
+```
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source, line,
+and column provided. If no column is provided, returns all mappings
+corresponding to a either the line we are searching for or the next closest line
+that has any mappings. Otherwise, returns all mappings corresponding to the
+given line and either the column we are searching for or the next closest column
+that has any offsets.
+
+The only argument is an object with the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: Optional. The column number in the original source.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+```js
+consumer.allGeneratedpositionsfor({ line: 2, source: "foo.coffee" })
+// [ { line: 2,
+//     column: 1 },
+//   { line: 2,
+//     column: 10 },
+//   { line: 2,
+//     column: 20 } ]
+```
+
+#### SourceMapConsumer.prototype.hasContentsOfAllSources()
+
+Return true if we have the embedded source content for every source listed in
+the source map, false otherwise.
+
+In other words, if this method returns `true`, then
+`consumer.sourceContentFor(s)` will succeed for every source `s` in
+`consumer.sources`.
+
+```js
+// ...
+if (consumer.hasContentsOfAllSources()) {
+  consumerReadyCallback(consumer);
+} else {
+  fetchSources(consumer, consumerReadyCallback);
+}
+// ...
+```
+
+#### SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+If the source content for the given source is not found, then an error is
+thrown. Optionally, pass `true` as the second param to have `null` returned
+instead.
+
+```js
+consumer.sources
+// [ "my-cool-lib.clj" ]
+
+consumer.sourceContentFor("my-cool-lib.clj")
+// "..."
+
+consumer.sourceContentFor("this is not in the source map");
+// Error: "this is not in the source map" is not in the source map
+
+consumer.sourceContentFor("this is not in the source map", true);
+// null
+```
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+```js
+consumer.eachMapping(function (m) { console.log(m); })
+// ...
+// { source: 'illmatic.js',
+//   generatedLine: 1,
+//   generatedColumn: 0,
+//   originalLine: 1,
+//   originalColumn: 0,
+//   name: null }
+// { source: 'illmatic.js',
+//   generatedLine: 2,
+//   generatedColumn: 0,
+//   originalLine: 2,
+//   originalColumn: 0,
+//   name: null }
+// ...
+```
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+```js
+var generator = new sourceMap.SourceMapGenerator({
+  file: "my-generated-javascript-file.js",
+  sourceRoot: "http://example.com/app/js/"
+});
+```
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new `SourceMapGenerator` from an existing `SourceMapConsumer` instance.
+
+* `sourceMapConsumer` The SourceMap.
+
+```js
+var generator = sourceMap.SourceMapGenerator.fromSourceMap(consumer);
+```
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+```js
+generator.addMapping({
+  source: "module-one.scm",
+  original: { line: 128, column: 0 },
+  generated: { line: 3, column: 456 }
+})
+```
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+```js
+generator.setSourceContent("module-one.scm",
+                           fs.readFileSync("path/to/module-one.scm"))
+```
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimum of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+```js
+generator.toString()
+// '{"version":3,"sources":["module-one.scm"],"names":[],"mappings":"...snip...","file":"my-generated-javascript-file.js","sourceRoot":"http://example.com/app/js/"}'
+```
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+```js
+var node = new SourceNode(1, 2, "a.cpp", [
+  new SourceNode(3, 4, "b.cpp", "extern int status;\n"),
+  new SourceNode(5, 6, "c.cpp", "std::string* make_string(size_t n);\n"),
+  new SourceNode(7, 8, "d.cpp", "int main(int argc, char** argv) {}\n"),
+]);
+```
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+```js
+var consumer = new SourceMapConsumer(fs.readFileSync("path/to/my-file.js.map", "utf8"));
+var node = SourceNode.fromStringWithSourceMap(fs.readFileSync("path/to/my-file.js"),
+                                              consumer);
+```
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+```js
+node.add(" + ");
+node.add(otherNode);
+node.add([leftHandOperandNode, " + ", rightHandOperandNode]);
+```
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+```js
+node.prepend("/** Build Id: f783haef86324gf **/\n\n");
+```
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+```js
+node.setSourceContent("module-one.scm",
+                      fs.readFileSync("path/to/module-one.scm"))
+```
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.walk(function (code, loc) { console.log("WALK:", code, loc); })
+// WALK: uno { source: 'b.js', line: 3, column: 4, name: null }
+// WALK: dos { source: 'a.js', line: 1, column: 2, name: null }
+// WALK: tres { source: 'a.js', line: 1, column: 2, name: null }
+// WALK: quatro { source: 'c.js', line: 5, column: 6, name: null }
+```
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+```js
+var a = new SourceNode(1, 2, "a.js", "generated from a");
+a.setSourceContent("a.js", "original a");
+var b = new SourceNode(1, 2, "b.js", "generated from b");
+b.setSourceContent("b.js", "original b");
+var c = new SourceNode(1, 2, "c.js", "generated from c");
+c.setSourceContent("c.js", "original c");
+
+var node = new SourceNode(null, null, null, [a, b, c]);
+node.walkSourceContents(function (source, contents) { console.log("WALK:", source, ":", contents); })
+// WALK: a.js : original a
+// WALK: b.js : original b
+// WALK: c.js : original c
+```
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+```js
+var lhs = new SourceNode(1, 2, "a.rs", "my_copy");
+var operand = new SourceNode(3, 4, "a.rs", "=");
+var rhs = new SourceNode(5, 6, "a.rs", "orig.clone()");
+
+var node = new SourceNode(null, null, null, [ lhs, operand, rhs ]);
+var joinedNode = node.join(" ");
+```
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming white space from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+```js
+// Trim trailing white space.
+node.replaceRight(/\s*$/, "");
+```
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.toString()
+// 'unodostresquatro'
+```
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+```js
+var node = new SourceNode(1, 2, "a.js", [
+  new SourceNode(3, 4, "b.js", "uno"),
+  "dos",
+  [
+    "tres",
+    new SourceNode(5, 6, "c.js", "quatro")
+  ]
+]);
+
+node.toStringWithSourceMap({ file: "my-output-file.js" })
+// { code: 'unodostresquatro',
+//   map: [object SourceMapGenerator] }
+```

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/array-set.js

@@ -0,0 +1,121 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+var has = Object.prototype.hasOwnProperty;
+var hasNativeMap = typeof Map !== "undefined";
+
+/**
+ * A data structure which is a combination of an array and a set. Adding a new
+ * member is O(1), testing for membership is O(1), and finding the index of an
+ * element is O(1). Removing elements from the set is not supported. Only
+ * strings are supported for membership.
+ */
+function ArraySet() {
+  this._array = [];
+  this._set = hasNativeMap ? new Map() : Object.create(null);
+}
+
+/**
+ * Static method for creating ArraySet instances from an existing array.
+ */
+ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+  var set = new ArraySet();
+  for (var i = 0, len = aArray.length; i < len; i++) {
+    set.add(aArray[i], aAllowDuplicates);
+  }
+  return set;
+};
+
+/**
+ * Return how many unique items are in this ArraySet. If duplicates have been
+ * added, than those do not count towards the size.
+ *
+ * @returns Number
+ */
+ArraySet.prototype.size = function ArraySet_size() {
+  return hasNativeMap ? this._set.size : Object.getOwnPropertyNames(this._set).length;
+};
+
+/**
+ * Add the given string to this set.
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+  var sStr = hasNativeMap ? aStr : util.toSetString(aStr);
+  var isDuplicate = hasNativeMap ? this.has(aStr) : has.call(this._set, sStr);
+  var idx = this._array.length;
+  if (!isDuplicate || aAllowDuplicates) {
+    this._array.push(aStr);
+  }
+  if (!isDuplicate) {
+    if (hasNativeMap) {
+      this._set.set(aStr, idx);
+    } else {
+      this._set[sStr] = idx;
+    }
+  }
+};
+
+/**
+ * Is the given string a member of this set?
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.has = function ArraySet_has(aStr) {
+  if (hasNativeMap) {
+    return this._set.has(aStr);
+  } else {
+    var sStr = util.toSetString(aStr);
+    return has.call(this._set, sStr);
+  }
+};
+
+/**
+ * What is the index of the given string in the array?
+ *
+ * @param String aStr
+ */
+ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+  if (hasNativeMap) {
+    var idx = this._set.get(aStr);
+    if (idx >= 0) {
+        return idx;
+    }
+  } else {
+    var sStr = util.toSetString(aStr);
+    if (has.call(this._set, sStr)) {
+      return this._set[sStr];
+    }
+  }
+
+  throw new Error('"' + aStr + '" is not in the set.');
+};
+
+/**
+ * What is the element at the given index?
+ *
+ * @param Number aIdx
+ */
+ArraySet.prototype.at = function ArraySet_at(aIdx) {
+  if (aIdx >= 0 && aIdx < this._array.length) {
+    return this._array[aIdx];
+  }
+  throw new Error('No element indexed by ' + aIdx);
+};
+
+/**
+ * Returns the array representation of this set (which has the proper indices
+ * indicated by indexOf). Note that this is a copy of the internal array used
+ * for storing the members so that no one can mess with internal state.
+ */
+ArraySet.prototype.toArray = function ArraySet_toArray() {
+  return this._array.slice();
+};
+
+exports.ArraySet = ArraySet;

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/base64-vlq.js

@@ -0,0 +1,140 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+var base64 = require('./base64');
+
+// A single base 64 digit can contain 6 bits of data. For the base 64 variable
+// length quantities we use in the source map spec, the first bit is the sign,
+// the next four bits are the actual value, and the 6th bit is the
+// continuation bit. The continuation bit tells us whether there are more
+// digits in this value following this digit.
+//
+//   Continuation
+//   |    Sign
+//   |    |
+//   V    V
+//   101011
+
+var VLQ_BASE_SHIFT = 5;
+
+// binary: 100000
+var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+// binary: 011111
+var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+// binary: 100000
+var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+/**
+ * Converts from a two-complement value to a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+ *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+ */
+function toVLQSigned(aValue) {
+  return aValue < 0
+    ? ((-aValue) << 1) + 1
+    : (aValue << 1) + 0;
+}
+
+/**
+ * Converts to a two-complement value from a value where the sign bit is
+ * placed in the least significant bit.  For example, as decimals:
+ *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+ *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+ */
+function fromVLQSigned(aValue) {
+  var isNegative = (aValue & 1) === 1;
+  var shifted = aValue >> 1;
+  return isNegative
+    ? -shifted
+    : shifted;
+}
+
+/**
+ * Returns the base 64 VLQ encoded value.
+ */
+exports.encode = function base64VLQ_encode(aValue) {
+  var encoded = "";
+  var digit;
+
+  var vlq = toVLQSigned(aValue);
+
+  do {
+    digit = vlq & VLQ_BASE_MASK;
+    vlq >>>= VLQ_BASE_SHIFT;
+    if (vlq > 0) {
+      // There are still more digits in this value, so we must make sure the
+      // continuation bit is marked.
+      digit |= VLQ_CONTINUATION_BIT;
+    }
+    encoded += base64.encode(digit);
+  } while (vlq > 0);
+
+  return encoded;
+};
+
+/**
+ * Decodes the next base 64 VLQ value from the given string and returns the
+ * value and the rest of the string via the out parameter.
+ */
+exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+  var strLen = aStr.length;
+  var result = 0;
+  var shift = 0;
+  var continuation, digit;
+
+  do {
+    if (aIndex >= strLen) {
+      throw new Error("Expected more digits in base 64 VLQ value.");
+    }
+
+    digit = base64.decode(aStr.charCodeAt(aIndex++));
+    if (digit === -1) {
+      throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+    }
+
+    continuation = !!(digit & VLQ_CONTINUATION_BIT);
+    digit &= VLQ_BASE_MASK;
+    result = result + (digit << shift);
+    shift += VLQ_BASE_SHIFT;
+  } while (continuation);
+
+  aOutParam.value = fromVLQSigned(result);
+  aOutParam.rest = aIndex;
+};

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/base64.js

@@ -0,0 +1,67 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+/**
+ * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+ */
+exports.encode = function (number) {
+  if (0 <= number && number < intToCharMap.length) {
+    return intToCharMap[number];
+  }
+  throw new TypeError("Must be between 0 and 63: " + number);
+};
+
+/**
+ * Decode a single base 64 character code digit to an integer. Returns -1 on
+ * failure.
+ */
+exports.decode = function (charCode) {
+  var bigA = 65;     // 'A'
+  var bigZ = 90;     // 'Z'
+
+  var littleA = 97;  // 'a'
+  var littleZ = 122; // 'z'
+
+  var zero = 48;     // '0'
+  var nine = 57;     // '9'
+
+  var plus = 43;     // '+'
+  var slash = 47;    // '/'
+
+  var littleOffset = 26;
+  var numberOffset = 52;
+
+  // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+  if (bigA <= charCode && charCode <= bigZ) {
+    return (charCode - bigA);
+  }
+
+  // 26 - 51: abcdefghijklmnopqrstuvwxyz
+  if (littleA <= charCode && charCode <= littleZ) {
+    return (charCode - littleA + littleOffset);
+  }
+
+  // 52 - 61: 0123456789
+  if (zero <= charCode && charCode <= nine) {
+    return (charCode - zero + numberOffset);
+  }
+
+  // 62: +
+  if (charCode == plus) {
+    return 62;
+  }
+
+  // 63: /
+  if (charCode == slash) {
+    return 63;
+  }
+
+  // Invalid base64 digit.
+  return -1;
+};

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/binary-search.js

@@ -0,0 +1,111 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+exports.GREATEST_LOWER_BOUND = 1;
+exports.LEAST_UPPER_BOUND = 2;
+
+/**
+ * Recursive implementation of binary search.
+ *
+ * @param aLow Indices here and lower do not contain the needle.
+ * @param aHigh Indices here and higher do not contain the needle.
+ * @param aNeedle The element being searched for.
+ * @param aHaystack The non-empty array being searched.
+ * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ */
+function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+  // This function terminates when one of the following is true:
+  //
+  //   1. We find the exact element we are looking for.
+  //
+  //   2. We did not find the exact element, but we can return the index of
+  //      the next-closest element.
+  //
+  //   3. We did not find the exact element, and there is no next-closest
+  //      element than the one we are searching for, so we return -1.
+  var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+  var cmp = aCompare(aNeedle, aHaystack[mid], true);
+  if (cmp === 0) {
+    // Found the element we are looking for.
+    return mid;
+  }
+  else if (cmp > 0) {
+    // Our needle is greater than aHaystack[mid].
+    if (aHigh - mid > 1) {
+      // The element is in the upper half.
+      return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // The exact needle element was not found in this haystack. Determine if
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return aHigh < aHaystack.length ? aHigh : -1;
+    } else {
+      return mid;
+    }
+  }
+  else {
+    // Our needle is less than aHaystack[mid].
+    if (mid - aLow > 1) {
+      // The element is in the lower half.
+      return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+    }
+
+    // we are in termination case (3) or (2) and return the appropriate thing.
+    if (aBias == exports.LEAST_UPPER_BOUND) {
+      return mid;
+    } else {
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+}
+
+/**
+ * This is an implementation of binary search which will always try and return
+ * the index of the closest element if there is no exact hit. This is because
+ * mappings between original and generated line/col pairs are single points,
+ * and there is an implicit region between each of them, so a miss just means
+ * that you aren't on the very start of a region.
+ *
+ * @param aNeedle The element you are looking for.
+ * @param aHaystack The array that is being searched.
+ * @param aCompare A function which takes the needle and an element in the
+ *     array and returns -1, 0, or 1 depending on whether the needle is less
+ *     than, equal to, or greater than the element, respectively.
+ * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+ *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+ *     closest element that is smaller than or greater than the one we are
+ *     searching for, respectively, if the exact element cannot be found.
+ *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+ */
+exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+  if (aHaystack.length === 0) {
+    return -1;
+  }
+
+  var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                              aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+  if (index < 0) {
+    return -1;
+  }
+
+  // We have found either the exact element, or the next-closest element than
+  // the one we are searching for. However, there may be more than one such
+  // element. Make sure we always return the smallest of these.
+  while (index - 1 >= 0) {
+    if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+      break;
+    }
+    --index;
+  }
+
+  return index;
+};

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/mapping-list.js

@@ -0,0 +1,79 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var util = require('./util');
+
+/**
+ * Determine whether mappingB is after mappingA with respect to generated
+ * position.
+ */
+function generatedPositionAfter(mappingA, mappingB) {
+  // Optimized for most common case
+  var lineA = mappingA.generatedLine;
+  var lineB = mappingB.generatedLine;
+  var columnA = mappingA.generatedColumn;
+  var columnB = mappingB.generatedColumn;
+  return lineB > lineA || lineB == lineA && columnB >= columnA ||
+         util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+}
+
+/**
+ * A data structure to provide a sorted view of accumulated mappings in a
+ * performance conscious manner. It trades a neglibable overhead in general
+ * case for a large speedup in case of mappings being added in order.
+ */
+function MappingList() {
+  this._array = [];
+  this._sorted = true;
+  // Serves as infimum
+  this._last = {generatedLine: -1, generatedColumn: 0};
+}
+
+/**
+ * Iterate through internal items. This method takes the same arguments that
+ * `Array.prototype.forEach` takes.
+ *
+ * NOTE: The order of the mappings is NOT guaranteed.
+ */
+MappingList.prototype.unsortedForEach =
+  function MappingList_forEach(aCallback, aThisArg) {
+    this._array.forEach(aCallback, aThisArg);
+  };
+
+/**
+ * Add the given source mapping.
+ *
+ * @param Object aMapping
+ */
+MappingList.prototype.add = function MappingList_add(aMapping) {
+  if (generatedPositionAfter(this._last, aMapping)) {
+    this._last = aMapping;
+    this._array.push(aMapping);
+  } else {
+    this._sorted = false;
+    this._array.push(aMapping);
+  }
+};
+
+/**
+ * Returns the flat, sorted array of mappings. The mappings are sorted by
+ * generated position.
+ *
+ * WARNING: This method returns internal data without copying, for
+ * performance. The return value must NOT be mutated, and should be treated as
+ * an immutable borrow. If you want to take ownership, you must make your own
+ * copy.
+ */
+MappingList.prototype.toArray = function MappingList_toArray() {
+  if (!this._sorted) {
+    this._array.sort(util.compareByGeneratedPositionsInflated);
+    this._sorted = true;
+  }
+  return this._array;
+};
+
+exports.MappingList = MappingList;

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/quick-sort.js

@@ -0,0 +1,114 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+// It turns out that some (most?) JavaScript engines don't self-host
+// `Array.prototype.sort`. This makes sense because C++ will likely remain
+// faster than JS when doing raw CPU-intensive sorting. However, when using a
+// custom comparator function, calling back and forth between the VM's C++ and
+// JIT'd JS is rather slow *and* loses JIT type information, resulting in
+// worse generated code for the comparator function than would be optimal. In
+// fact, when sorting with a comparator, these costs outweigh the benefits of
+// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+// a ~3500ms mean speed-up in `bench/bench.html`.
+
+/**
+ * Swap the elements indexed by `x` and `y` in the array `ary`.
+ *
+ * @param {Array} ary
+ *        The array.
+ * @param {Number} x
+ *        The index of the first item.
+ * @param {Number} y
+ *        The index of the second item.
+ */
+function swap(ary, x, y) {
+  var temp = ary[x];
+  ary[x] = ary[y];
+  ary[y] = temp;
+}
+
+/**
+ * Returns a random integer within the range `low .. high` inclusive.
+ *
+ * @param {Number} low
+ *        The lower bound on the range.
+ * @param {Number} high
+ *        The upper bound on the range.
+ */
+function randomIntInRange(low, high) {
+  return Math.round(low + (Math.random() * (high - low)));
+}
+
+/**
+ * The Quick Sort algorithm.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ * @param {Number} p
+ *        Start index of the array
+ * @param {Number} r
+ *        End index of the array
+ */
+function doQuickSort(ary, comparator, p, r) {
+  // If our lower bound is less than our upper bound, we (1) partition the
+  // array into two pieces and (2) recurse on each half. If it is not, this is
+  // the empty array and our base case.
+
+  if (p < r) {
+    // (1) Partitioning.
+    //
+    // The partitioning chooses a pivot between `p` and `r` and moves all
+    // elements that are less than or equal to the pivot to the before it, and
+    // all the elements that are greater than it after it. The effect is that
+    // once partition is done, the pivot is in the exact place it will be when
+    // the array is put in sorted order, and it will not need to be moved
+    // again. This runs in O(n) time.
+
+    // Always choose a random pivot so that an input array which is reverse
+    // sorted does not cause O(n^2) running time.
+    var pivotIndex = randomIntInRange(p, r);
+    var i = p - 1;
+
+    swap(ary, pivotIndex, r);
+    var pivot = ary[r];
+
+    // Immediately after `j` is incremented in this loop, the following hold
+    // true:
+    //
+    //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+    //
+    //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+    for (var j = p; j < r; j++) {
+      if (comparator(ary[j], pivot) <= 0) {
+        i += 1;
+        swap(ary, i, j);
+      }
+    }
+
+    swap(ary, i + 1, j);
+    var q = i + 1;
+
+    // (2) Recurse on each half.
+
+    doQuickSort(ary, comparator, p, q - 1);
+    doQuickSort(ary, comparator, q + 1, r);
+  }
+}
+
+/**
+ * Sort the given array in-place with the given comparator function.
+ *
+ * @param {Array} ary
+ *        An array to sort.
+ * @param {function} comparator
+ *        Function to use to compare two items.
+ */
+exports.quickSort = function (ary, comparator) {
+  doQuickSort(ary, comparator, 0, ary.length - 1);
+};

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/source-map-generator.js

@@ -0,0 +1,416 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var base64VLQ = require('./base64-vlq');
+var util = require('./util');
+var ArraySet = require('./array-set').ArraySet;
+var MappingList = require('./mapping-list').MappingList;
+
+/**
+ * An instance of the SourceMapGenerator represents a source map which is
+ * being built incrementally. You may pass an object with the following
+ * properties:
+ *
+ *   - file: The filename of the generated source.
+ *   - sourceRoot: A root for all relative URLs in this source map.
+ */
+function SourceMapGenerator(aArgs) {
+  if (!aArgs) {
+    aArgs = {};
+  }
+  this._file = util.getArg(aArgs, 'file', null);
+  this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+  this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._sources = new ArraySet();
+  this._names = new ArraySet();
+  this._mappings = new MappingList();
+  this._sourcesContents = null;
+}
+
+SourceMapGenerator.prototype._version = 3;
+
+/**
+ * Creates a new SourceMapGenerator based on a SourceMapConsumer
+ *
+ * @param aSourceMapConsumer The SourceMap.
+ */
+SourceMapGenerator.fromSourceMap =
+  function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+    var sourceRoot = aSourceMapConsumer.sourceRoot;
+    var generator = new SourceMapGenerator({
+      file: aSourceMapConsumer.file,
+      sourceRoot: sourceRoot
+    });
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      var newMapping = {
+        generated: {
+          line: mapping.generatedLine,
+          column: mapping.generatedColumn
+        }
+      };
+
+      if (mapping.source != null) {
+        newMapping.source = mapping.source;
+        if (sourceRoot != null) {
+          newMapping.source = util.relative(sourceRoot, newMapping.source);
+        }
+
+        newMapping.original = {
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        };
+
+        if (mapping.name != null) {
+          newMapping.name = mapping.name;
+        }
+      }
+
+      generator.addMapping(newMapping);
+    });
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        generator.setSourceContent(sourceFile, content);
+      }
+    });
+    return generator;
+  };
+
+/**
+ * Add a single mapping from original source line and column to the generated
+ * source's line and column for this source map being created. The mapping
+ * object should have the following properties:
+ *
+ *   - generated: An object with the generated line and column positions.
+ *   - original: An object with the original line and column positions.
+ *   - source: The original source file (relative to the sourceRoot).
+ *   - name: An optional original token name for this mapping.
+ */
+SourceMapGenerator.prototype.addMapping =
+  function SourceMapGenerator_addMapping(aArgs) {
+    var generated = util.getArg(aArgs, 'generated');
+    var original = util.getArg(aArgs, 'original', null);
+    var source = util.getArg(aArgs, 'source', null);
+    var name = util.getArg(aArgs, 'name', null);
+
+    if (!this._skipValidation) {
+      this._validateMapping(generated, original, source, name);
+    }
+
+    if (source != null) {
+      source = String(source);
+      if (!this._sources.has(source)) {
+        this._sources.add(source);
+      }
+    }
+
+    if (name != null) {
+      name = String(name);
+      if (!this._names.has(name)) {
+        this._names.add(name);
+      }
+    }
+
+    this._mappings.add({
+      generatedLine: generated.line,
+      generatedColumn: generated.column,
+      originalLine: original != null && original.line,
+      originalColumn: original != null && original.column,
+      source: source,
+      name: name
+    });
+  };
+
+/**
+ * Set the source content for a source file.
+ */
+SourceMapGenerator.prototype.setSourceContent =
+  function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+    var source = aSourceFile;
+    if (this._sourceRoot != null) {
+      source = util.relative(this._sourceRoot, source);
+    }
+
+    if (aSourceContent != null) {
+      // Add the source content to the _sourcesContents map.
+      // Create a new _sourcesContents map if the property is null.
+      if (!this._sourcesContents) {
+        this._sourcesContents = Object.create(null);
+      }
+      this._sourcesContents[util.toSetString(source)] = aSourceContent;
+    } else if (this._sourcesContents) {
+      // Remove the source file from the _sourcesContents map.
+      // If the _sourcesContents map is empty, set the property to null.
+      delete this._sourcesContents[util.toSetString(source)];
+      if (Object.keys(this._sourcesContents).length === 0) {
+        this._sourcesContents = null;
+      }
+    }
+  };
+
+/**
+ * Applies the mappings of a sub-source-map for a specific source file to the
+ * source map being generated. Each mapping to the supplied source file is
+ * rewritten using the supplied source map. Note: The resolution for the
+ * resulting mappings is the minimium of this map and the supplied map.
+ *
+ * @param aSourceMapConsumer The source map to be applied.
+ * @param aSourceFile Optional. The filename of the source file.
+ *        If omitted, SourceMapConsumer's file property will be used.
+ * @param aSourceMapPath Optional. The dirname of the path to the source map
+ *        to be applied. If relative, it is relative to the SourceMapConsumer.
+ *        This parameter is needed when the two source maps aren't in the same
+ *        directory, and the source map to be applied contains relative source
+ *        paths. If so, those relative source paths need to be rewritten
+ *        relative to the SourceMapGenerator.
+ */
+SourceMapGenerator.prototype.applySourceMap =
+  function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+    var sourceFile = aSourceFile;
+    // If aSourceFile is omitted, we will use the file property of the SourceMap
+    if (aSourceFile == null) {
+      if (aSourceMapConsumer.file == null) {
+        throw new Error(
+          'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+          'or the source map\'s "file" property. Both were omitted.'
+        );
+      }
+      sourceFile = aSourceMapConsumer.file;
+    }
+    var sourceRoot = this._sourceRoot;
+    // Make "sourceFile" relative if an absolute Url is passed.
+    if (sourceRoot != null) {
+      sourceFile = util.relative(sourceRoot, sourceFile);
+    }
+    // Applying the SourceMap can add and remove items from the sources and
+    // the names array.
+    var newSources = new ArraySet();
+    var newNames = new ArraySet();
+
+    // Find mappings for the "sourceFile"
+    this._mappings.unsortedForEach(function (mapping) {
+      if (mapping.source === sourceFile && mapping.originalLine != null) {
+        // Check if it can be mapped by the source map, then update the mapping.
+        var original = aSourceMapConsumer.originalPositionFor({
+          line: mapping.originalLine,
+          column: mapping.originalColumn
+        });
+        if (original.source != null) {
+          // Copy mapping
+          mapping.source = original.source;
+          if (aSourceMapPath != null) {
+            mapping.source = util.join(aSourceMapPath, mapping.source)
+          }
+          if (sourceRoot != null) {
+            mapping.source = util.relative(sourceRoot, mapping.source);
+          }
+          mapping.originalLine = original.line;
+          mapping.originalColumn = original.column;
+          if (original.name != null) {
+            mapping.name = original.name;
+          }
+        }
+      }
+
+      var source = mapping.source;
+      if (source != null && !newSources.has(source)) {
+        newSources.add(source);
+      }
+
+      var name = mapping.name;
+      if (name != null && !newNames.has(name)) {
+        newNames.add(name);
+      }
+
+    }, this);
+    this._sources = newSources;
+    this._names = newNames;
+
+    // Copy sourcesContents of applied map.
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aSourceMapPath != null) {
+          sourceFile = util.join(aSourceMapPath, sourceFile);
+        }
+        if (sourceRoot != null) {
+          sourceFile = util.relative(sourceRoot, sourceFile);
+        }
+        this.setSourceContent(sourceFile, content);
+      }
+    }, this);
+  };
+
+/**
+ * A mapping can have one of the three levels of data:
+ *
+ *   1. Just the generated position.
+ *   2. The Generated position, original position, and original source.
+ *   3. Generated and original position, original source, as well as a name
+ *      token.
+ *
+ * To maintain consistency, we validate that any new mapping being added falls
+ * in to one of these categories.
+ */
+SourceMapGenerator.prototype._validateMapping =
+  function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                              aName) {
+    // When aOriginal is truthy but has empty values for .line and .column,
+    // it is most likely a programmer error. In this case we throw a very
+    // specific error message to try to guide them the right way.
+    // For example: https://github.com/Polymer/polymer-bundler/pull/519
+    if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
+        throw new Error(
+            'original.line and original.column are not numbers -- you probably meant to omit ' +
+            'the original mapping entirely and only map the generated position. If so, pass ' +
+            'null for the original mapping instead of an object with empty or null values.'
+        );
+    }
+
+    if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+        && aGenerated.line > 0 && aGenerated.column >= 0
+        && !aOriginal && !aSource && !aName) {
+      // Case 1.
+      return;
+    }
+    else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+             && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+             && aGenerated.line > 0 && aGenerated.column >= 0
+             && aOriginal.line > 0 && aOriginal.column >= 0
+             && aSource) {
+      // Cases 2 and 3.
+      return;
+    }
+    else {
+      throw new Error('Invalid mapping: ' + JSON.stringify({
+        generated: aGenerated,
+        source: aSource,
+        original: aOriginal,
+        name: aName
+      }));
+    }
+  };
+
+/**
+ * Serialize the accumulated mappings in to the stream of base 64 VLQs
+ * specified by the source map format.
+ */
+SourceMapGenerator.prototype._serializeMappings =
+  function SourceMapGenerator_serializeMappings() {
+    var previousGeneratedColumn = 0;
+    var previousGeneratedLine = 1;
+    var previousOriginalColumn = 0;
+    var previousOriginalLine = 0;
+    var previousName = 0;
+    var previousSource = 0;
+    var result = '';
+    var next;
+    var mapping;
+    var nameIdx;
+    var sourceIdx;
+
+    var mappings = this._mappings.toArray();
+    for (var i = 0, len = mappings.length; i < len; i++) {
+      mapping = mappings[i];
+      next = ''
+
+      if (mapping.generatedLine !== previousGeneratedLine) {
+        previousGeneratedColumn = 0;
+        while (mapping.generatedLine !== previousGeneratedLine) {
+          next += ';';
+          previousGeneratedLine++;
+        }
+      }
+      else {
+        if (i > 0) {
+          if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+            continue;
+          }
+          next += ',';
+        }
+      }
+
+      next += base64VLQ.encode(mapping.generatedColumn
+                                 - previousGeneratedColumn);
+      previousGeneratedColumn = mapping.generatedColumn;
+
+      if (mapping.source != null) {
+        sourceIdx = this._sources.indexOf(mapping.source);
+        next += base64VLQ.encode(sourceIdx - previousSource);
+        previousSource = sourceIdx;
+
+        // lines are stored 0-based in SourceMap spec version 3
+        next += base64VLQ.encode(mapping.originalLine - 1
+                                   - previousOriginalLine);
+        previousOriginalLine = mapping.originalLine - 1;
+
+        next += base64VLQ.encode(mapping.originalColumn
+                                   - previousOriginalColumn);
+        previousOriginalColumn = mapping.originalColumn;
+
+        if (mapping.name != null) {
+          nameIdx = this._names.indexOf(mapping.name);
+          next += base64VLQ.encode(nameIdx - previousName);
+          previousName = nameIdx;
+        }
+      }
+
+      result += next;
+    }
+
+    return result;
+  };
+
+SourceMapGenerator.prototype._generateSourcesContent =
+  function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+    return aSources.map(function (source) {
+      if (!this._sourcesContents) {
+        return null;
+      }
+      if (aSourceRoot != null) {
+        source = util.relative(aSourceRoot, source);
+      }
+      var key = util.toSetString(source);
+      return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
+        ? this._sourcesContents[key]
+        : null;
+    }, this);
+  };
+
+/**
+ * Externalize the source map.
+ */
+SourceMapGenerator.prototype.toJSON =
+  function SourceMapGenerator_toJSON() {
+    var map = {
+      version: this._version,
+      sources: this._sources.toArray(),
+      names: this._names.toArray(),
+      mappings: this._serializeMappings()
+    };
+    if (this._file != null) {
+      map.file = this._file;
+    }
+    if (this._sourceRoot != null) {
+      map.sourceRoot = this._sourceRoot;
+    }
+    if (this._sourcesContents) {
+      map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+    }
+
+    return map;
+  };
+
+/**
+ * Render the source map being generated to a string.
+ */
+SourceMapGenerator.prototype.toString =
+  function SourceMapGenerator_toString() {
+    return JSON.stringify(this.toJSON());
+  };
+
+exports.SourceMapGenerator = SourceMapGenerator;

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/source-node.js

@@ -0,0 +1,413 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+var util = require('./util');
+
+// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+// operating systems these days (capturing the result).
+var REGEX_NEWLINE = /(\r?\n)/;
+
+// Newline character code for charCodeAt() comparisons
+var NEWLINE_CODE = 10;
+
+// Private symbol for identifying `SourceNode`s when multiple versions of
+// the source-map library are loaded. This MUST NOT CHANGE across
+// versions!
+var isSourceNode = "$$$isSourceNode$$$";
+
+/**
+ * SourceNodes provide a way to abstract over interpolating/concatenating
+ * snippets of generated JavaScript source code while maintaining the line and
+ * column information associated with the original source code.
+ *
+ * @param aLine The original line number.
+ * @param aColumn The original column number.
+ * @param aSource The original source's filename.
+ * @param aChunks Optional. An array of strings which are snippets of
+ *        generated JS, or other SourceNodes.
+ * @param aName The original identifier.
+ */
+function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+  this.children = [];
+  this.sourceContents = {};
+  this.line = aLine == null ? null : aLine;
+  this.column = aColumn == null ? null : aColumn;
+  this.source = aSource == null ? null : aSource;
+  this.name = aName == null ? null : aName;
+  this[isSourceNode] = true;
+  if (aChunks != null) this.add(aChunks);
+}
+
+/**
+ * Creates a SourceNode from generated code and a SourceMapConsumer.
+ *
+ * @param aGeneratedCode The generated code
+ * @param aSourceMapConsumer The SourceMap for the generated code
+ * @param aRelativePath Optional. The path that relative sources in the
+ *        SourceMapConsumer should be relative to.
+ */
+SourceNode.fromStringWithSourceMap =
+  function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+    // The SourceNode we want to fill with the generated code
+    // and the SourceMap
+    var node = new SourceNode();
+
+    // All even indices of this array are one line of the generated code,
+    // while all odd indices are the newlines between two adjacent lines
+    // (since `REGEX_NEWLINE` captures its match).
+    // Processed fragments are accessed by calling `shiftNextLine`.
+    var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+    var remainingLinesIndex = 0;
+    var shiftNextLine = function() {
+      var lineContents = getNextLine();
+      // The last line of a file might not have a newline.
+      var newLine = getNextLine() || "";
+      return lineContents + newLine;
+
+      function getNextLine() {
+        return remainingLinesIndex < remainingLines.length ?
+            remainingLines[remainingLinesIndex++] : undefined;
+      }
+    };
+
+    // We need to remember the position of "remainingLines"
+    var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+    // The generate SourceNodes we need a code range.
+    // To extract it current and last mapping is used.
+    // Here we store the last mapping.
+    var lastMapping = null;
+
+    aSourceMapConsumer.eachMapping(function (mapping) {
+      if (lastMapping !== null) {
+        // We add the code from "lastMapping" to "mapping":
+        // First check if there is a new line in between.
+        if (lastGeneratedLine < mapping.generatedLine) {
+          // Associate first line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+          lastGeneratedLine++;
+          lastGeneratedColumn = 0;
+          // The remaining code is added without mapping
+        } else {
+          // There is no new line in between.
+          // Associate the code between "lastGeneratedColumn" and
+          // "mapping.generatedColumn" with "lastMapping"
+          var nextLine = remainingLines[remainingLinesIndex];
+          var code = nextLine.substr(0, mapping.generatedColumn -
+                                        lastGeneratedColumn);
+          remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn -
+                                              lastGeneratedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+          addMappingWithCode(lastMapping, code);
+          // No more remaining code, continue
+          lastMapping = mapping;
+          return;
+        }
+      }
+      // We add the generated code until the first mapping
+      // to the SourceNode without any mapping.
+      // Each line is added as separate string.
+      while (lastGeneratedLine < mapping.generatedLine) {
+        node.add(shiftNextLine());
+        lastGeneratedLine++;
+      }
+      if (lastGeneratedColumn < mapping.generatedColumn) {
+        var nextLine = remainingLines[remainingLinesIndex];
+        node.add(nextLine.substr(0, mapping.generatedColumn));
+        remainingLines[remainingLinesIndex] = nextLine.substr(mapping.generatedColumn);
+        lastGeneratedColumn = mapping.generatedColumn;
+      }
+      lastMapping = mapping;
+    }, this);
+    // We have processed all mappings.
+    if (remainingLinesIndex < remainingLines.length) {
+      if (lastMapping) {
+        // Associate the remaining code in the current line with "lastMapping"
+        addMappingWithCode(lastMapping, shiftNextLine());
+      }
+      // and add the remaining lines without any mapping
+      node.add(remainingLines.splice(remainingLinesIndex).join(""));
+    }
+
+    // Copy sourcesContent into SourceNode
+    aSourceMapConsumer.sources.forEach(function (sourceFile) {
+      var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+      if (content != null) {
+        if (aRelativePath != null) {
+          sourceFile = util.join(aRelativePath, sourceFile);
+        }
+        node.setSourceContent(sourceFile, content);
+      }
+    });
+
+    return node;
+
+    function addMappingWithCode(mapping, code) {
+      if (mapping === null || mapping.source === undefined) {
+        node.add(code);
+      } else {
+        var source = aRelativePath
+          ? util.join(aRelativePath, mapping.source)
+          : mapping.source;
+        node.add(new SourceNode(mapping.originalLine,
+                                mapping.originalColumn,
+                                source,
+                                code,
+                                mapping.name));
+      }
+    }
+  };
+
+/**
+ * Add a chunk of generated JS to this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode.prototype.add = function SourceNode_add(aChunk) {
+  if (Array.isArray(aChunk)) {
+    aChunk.forEach(function (chunk) {
+      this.add(chunk);
+    }, this);
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    if (aChunk) {
+      this.children.push(aChunk);
+    }
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Add a chunk of generated JS to the beginning of this source node.
+ *
+ * @param aChunk A string snippet of generated JS code, another instance of
+ *        SourceNode, or an array where each member is one of those things.
+ */
+SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+  if (Array.isArray(aChunk)) {
+    for (var i = aChunk.length-1; i >= 0; i--) {
+      this.prepend(aChunk[i]);
+    }
+  }
+  else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+    this.children.unshift(aChunk);
+  }
+  else {
+    throw new TypeError(
+      "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+    );
+  }
+  return this;
+};
+
+/**
+ * Walk over the tree of JS snippets in this node and its children. The
+ * walking function is called once for each snippet of JS and is passed that
+ * snippet and the its original associated source's line/column location.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+  var chunk;
+  for (var i = 0, len = this.children.length; i < len; i++) {
+    chunk = this.children[i];
+    if (chunk[isSourceNode]) {
+      chunk.walk(aFn);
+    }
+    else {
+      if (chunk !== '') {
+        aFn(chunk, { source: this.source,
+                     line: this.line,
+                     column: this.column,
+                     name: this.name });
+      }
+    }
+  }
+};
+
+/**
+ * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+ * each of `this.children`.
+ *
+ * @param aSep The separator.
+ */
+SourceNode.prototype.join = function SourceNode_join(aSep) {
+  var newChildren;
+  var i;
+  var len = this.children.length;
+  if (len > 0) {
+    newChildren = [];
+    for (i = 0; i < len-1; i++) {
+      newChildren.push(this.children[i]);
+      newChildren.push(aSep);
+    }
+    newChildren.push(this.children[i]);
+    this.children = newChildren;
+  }
+  return this;
+};
+
+/**
+ * Call String.prototype.replace on the very right-most source snippet. Useful
+ * for trimming whitespace from the end of a source node, etc.
+ *
+ * @param aPattern The pattern to replace.
+ * @param aReplacement The thing to replace the pattern with.
+ */
+SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+  var lastChild = this.children[this.children.length - 1];
+  if (lastChild[isSourceNode]) {
+    lastChild.replaceRight(aPattern, aReplacement);
+  }
+  else if (typeof lastChild === 'string') {
+    this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+  }
+  else {
+    this.children.push(''.replace(aPattern, aReplacement));
+  }
+  return this;
+};
+
+/**
+ * Set the source content for a source file. This will be added to the SourceMapGenerator
+ * in the sourcesContent field.
+ *
+ * @param aSourceFile The filename of the source file
+ * @param aSourceContent The content of the source file
+ */
+SourceNode.prototype.setSourceContent =
+  function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+    this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+  };
+
+/**
+ * Walk over the tree of SourceNodes. The walking function is called for each
+ * source file content and is passed the filename and source content.
+ *
+ * @param aFn The traversal function.
+ */
+SourceNode.prototype.walkSourceContents =
+  function SourceNode_walkSourceContents(aFn) {
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      if (this.children[i][isSourceNode]) {
+        this.children[i].walkSourceContents(aFn);
+      }
+    }
+
+    var sources = Object.keys(this.sourceContents);
+    for (var i = 0, len = sources.length; i < len; i++) {
+      aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+    }
+  };
+
+/**
+ * Return the string representation of this source node. Walks over the tree
+ * and concatenates all the various snippets together to one string.
+ */
+SourceNode.prototype.toString = function SourceNode_toString() {
+  var str = "";
+  this.walk(function (chunk) {
+    str += chunk;
+  });
+  return str;
+};
+
+/**
+ * Returns the string representation of this source node along with a source
+ * map.
+ */
+SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+  var generated = {
+    code: "",
+    line: 1,
+    column: 0
+  };
+  var map = new SourceMapGenerator(aArgs);
+  var sourceMappingActive = false;
+  var lastOriginalSource = null;
+  var lastOriginalLine = null;
+  var lastOriginalColumn = null;
+  var lastOriginalName = null;
+  this.walk(function (chunk, original) {
+    generated.code += chunk;
+    if (original.source !== null
+        && original.line !== null
+        && original.column !== null) {
+      if(lastOriginalSource !== original.source
+         || lastOriginalLine !== original.line
+         || lastOriginalColumn !== original.column
+         || lastOriginalName !== original.name) {
+        map.addMapping({
+          source: original.source,
+          original: {
+            line: original.line,
+            column: original.column
+          },
+          generated: {
+            line: generated.line,
+            column: generated.column
+          },
+          name: original.name
+        });
+      }
+      lastOriginalSource = original.source;
+      lastOriginalLine = original.line;
+      lastOriginalColumn = original.column;
+      lastOriginalName = original.name;
+      sourceMappingActive = true;
+    } else if (sourceMappingActive) {
+      map.addMapping({
+        generated: {
+          line: generated.line,
+          column: generated.column
+        }
+      });
+      lastOriginalSource = null;
+      sourceMappingActive = false;
+    }
+    for (var idx = 0, length = chunk.length; idx < length; idx++) {
+      if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+        generated.line++;
+        generated.column = 0;
+        // Mappings end at eol
+        if (idx + 1 === length) {
+          lastOriginalSource = null;
+          sourceMappingActive = false;
+        } else if (sourceMappingActive) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+      } else {
+        generated.column++;
+      }
+    }
+  });
+  this.walkSourceContents(function (sourceFile, sourceContent) {
+    map.setSourceContent(sourceFile, sourceContent);
+  });
+
+  return { code: generated.code, map: map };
+};
+
+exports.SourceNode = SourceNode;

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/lib/util.js

@@ -0,0 +1,417 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * This is a helper function for getting values from parameter/options
+ * objects.
+ *
+ * @param args The object we are extracting values from
+ * @param name The name of the property we are getting.
+ * @param defaultValue An optional value to return if the property is missing
+ * from the object. If this is not specified and the property is missing, an
+ * error will be thrown.
+ */
+function getArg(aArgs, aName, aDefaultValue) {
+  if (aName in aArgs) {
+    return aArgs[aName];
+  } else if (arguments.length === 3) {
+    return aDefaultValue;
+  } else {
+    throw new Error('"' + aName + '" is a required argument.');
+  }
+}
+exports.getArg = getArg;
+
+var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+var dataUrlRegexp = /^data:.+\,.+$/;
+
+function urlParse(aUrl) {
+  var match = aUrl.match(urlRegexp);
+  if (!match) {
+    return null;
+  }
+  return {
+    scheme: match[1],
+    auth: match[2],
+    host: match[3],
+    port: match[4],
+    path: match[5]
+  };
+}
+exports.urlParse = urlParse;
+
+function urlGenerate(aParsedUrl) {
+  var url = '';
+  if (aParsedUrl.scheme) {
+    url += aParsedUrl.scheme + ':';
+  }
+  url += '//';
+  if (aParsedUrl.auth) {
+    url += aParsedUrl.auth + '@';
+  }
+  if (aParsedUrl.host) {
+    url += aParsedUrl.host;
+  }
+  if (aParsedUrl.port) {
+    url += ":" + aParsedUrl.port
+  }
+  if (aParsedUrl.path) {
+    url += aParsedUrl.path;
+  }
+  return url;
+}
+exports.urlGenerate = urlGenerate;
+
+/**
+ * Normalizes a path, or the path portion of a URL:
+ *
+ * - Replaces consecutive slashes with one slash.
+ * - Removes unnecessary '.' parts.
+ * - Removes unnecessary '<dir>/..' parts.
+ *
+ * Based on code in the Node.js 'path' core module.
+ *
+ * @param aPath The path or url to normalize.
+ */
+function normalize(aPath) {
+  var path = aPath;
+  var url = urlParse(aPath);
+  if (url) {
+    if (!url.path) {
+      return aPath;
+    }
+    path = url.path;
+  }
+  var isAbsolute = exports.isAbsolute(path);
+
+  var parts = path.split(/\/+/);
+  for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+    part = parts[i];
+    if (part === '.') {
+      parts.splice(i, 1);
+    } else if (part === '..') {
+      up++;
+    } else if (up > 0) {
+      if (part === '') {
+        // The first part is blank if the path is absolute. Trying to go
+        // above the root is a no-op. Therefore we can remove all '..' parts
+        // directly after the root.
+        parts.splice(i + 1, up);
+        up = 0;
+      } else {
+        parts.splice(i, 2);
+        up--;
+      }
+    }
+  }
+  path = parts.join('/');
+
+  if (path === '') {
+    path = isAbsolute ? '/' : '.';
+  }
+
+  if (url) {
+    url.path = path;
+    return urlGenerate(url);
+  }
+  return path;
+}
+exports.normalize = normalize;
+
+/**
+ * Joins two paths/URLs.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be joined with the root.
+ *
+ * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+ *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+ *   first.
+ * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+ *   is updated with the result and aRoot is returned. Otherwise the result
+ *   is returned.
+ *   - If aPath is absolute, the result is aPath.
+ *   - Otherwise the two paths are joined with a slash.
+ * - Joining for example 'http://' and 'www.example.com' is also supported.
+ */
+function join(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+  if (aPath === "") {
+    aPath = ".";
+  }
+  var aPathUrl = urlParse(aPath);
+  var aRootUrl = urlParse(aRoot);
+  if (aRootUrl) {
+    aRoot = aRootUrl.path || '/';
+  }
+
+  // `join(foo, '//www.example.org')`
+  if (aPathUrl && !aPathUrl.scheme) {
+    if (aRootUrl) {
+      aPathUrl.scheme = aRootUrl.scheme;
+    }
+    return urlGenerate(aPathUrl);
+  }
+
+  if (aPathUrl || aPath.match(dataUrlRegexp)) {
+    return aPath;
+  }
+
+  // `join('http://', 'www.example.com')`
+  if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+    aRootUrl.host = aPath;
+    return urlGenerate(aRootUrl);
+  }
+
+  var joined = aPath.charAt(0) === '/'
+    ? aPath
+    : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+  if (aRootUrl) {
+    aRootUrl.path = joined;
+    return urlGenerate(aRootUrl);
+  }
+  return joined;
+}
+exports.join = join;
+
+exports.isAbsolute = function (aPath) {
+  return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
+};
+
+/**
+ * Make a path relative to a URL or another path.
+ *
+ * @param aRoot The root path or URL.
+ * @param aPath The path or URL to be made relative to aRoot.
+ */
+function relative(aRoot, aPath) {
+  if (aRoot === "") {
+    aRoot = ".";
+  }
+
+  aRoot = aRoot.replace(/\/$/, '');
+
+  // It is possible for the path to be above the root. In this case, simply
+  // checking whether the root is a prefix of the path won't work. Instead, we
+  // need to remove components from the root one by one, until either we find
+  // a prefix that fits, or we run out of components to remove.
+  var level = 0;
+  while (aPath.indexOf(aRoot + '/') !== 0) {
+    var index = aRoot.lastIndexOf("/");
+    if (index < 0) {
+      return aPath;
+    }
+
+    // If the only part of the root that is left is the scheme (i.e. http://,
+    // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+    // have exhausted all components, so the path is not relative to the root.
+    aRoot = aRoot.slice(0, index);
+    if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+      return aPath;
+    }
+
+    ++level;
+  }
+
+  // Make sure we add a "../" for each component we removed from the root.
+  return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+}
+exports.relative = relative;
+
+var supportsNullProto = (function () {
+  var obj = Object.create(null);
+  return !('__proto__' in obj);
+}());
+
+function identity (s) {
+  return s;
+}
+
+/**
+ * Because behavior goes wacky when you set `__proto__` on objects, we
+ * have to prefix all the strings in our set with an arbitrary character.
+ *
+ * See https://github.com/mozilla/source-map/pull/31 and
+ * https://github.com/mozilla/source-map/issues/30
+ *
+ * @param String aStr
+ */
+function toSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return '$' + aStr;
+  }
+
+  return aStr;
+}
+exports.toSetString = supportsNullProto ? identity : toSetString;
+
+function fromSetString(aStr) {
+  if (isProtoString(aStr)) {
+    return aStr.slice(1);
+  }
+
+  return aStr;
+}
+exports.fromSetString = supportsNullProto ? identity : fromSetString;
+
+function isProtoString(s) {
+  if (!s) {
+    return false;
+  }
+
+  var length = s.length;
+
+  if (length < 9 /* "__proto__".length */) {
+    return false;
+  }
+
+  if (s.charCodeAt(length - 1) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 2) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 4) !== 116 /* 't' */ ||
+      s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
+      s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
+      s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
+      s.charCodeAt(length - 8) !== 95  /* '_' */ ||
+      s.charCodeAt(length - 9) !== 95  /* '_' */) {
+    return false;
+  }
+
+  for (var i = length - 10; i >= 0; i--) {
+    if (s.charCodeAt(i) !== 36 /* '$' */) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+/**
+ * Comparator between two mappings where the original positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same original source/line/column, but different generated
+ * line and column the same. Useful when searching for a mapping with a
+ * stubbed out mapping.
+ */
+function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+  var cmp = mappingA.source - mappingB.source;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0 || onlyCompareOriginal) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return mappingA.name - mappingB.name;
+}
+exports.compareByOriginalPositions = compareByOriginalPositions;
+
+/**
+ * Comparator between two mappings with deflated source and name indices where
+ * the generated positions are compared.
+ *
+ * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+ * mappings with the same generated line and column, but different
+ * source/name/original line and column the same. Useful when searching for a
+ * mapping with a stubbed out mapping.
+ */
+function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0 || onlyCompareGenerated) {
+    return cmp;
+  }
+
+  cmp = mappingA.source - mappingB.source;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return mappingA.name - mappingB.name;
+}
+exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+function strcmp(aStr1, aStr2) {
+  if (aStr1 === aStr2) {
+    return 0;
+  }
+
+  if (aStr1 > aStr2) {
+    return 1;
+  }
+
+  return -1;
+}
+
+/**
+ * Comparator between two mappings with inflated source and name strings where
+ * the generated positions are compared.
+ */
+function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+  var cmp = mappingA.generatedLine - mappingB.generatedLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = strcmp(mappingA.source, mappingB.source);
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalLine - mappingB.originalLine;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  cmp = mappingA.originalColumn - mappingB.originalColumn;
+  if (cmp !== 0) {
+    return cmp;
+  }
+
+  return strcmp(mappingA.name, mappingB.name);
+}
+exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/package.json

@@ -0,0 +1,211 @@
+{
+  "_from": "source-map@^0.5.6",
+  "_id": "source-map@0.5.7",
+  "_inBundle": false,
+  "_integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+  "_location": "/@angular-devkit/build-optimizer/source-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "source-map@^0.5.6",
+    "name": "source-map",
+    "escapedName": "source-map",
+    "rawSpec": "^0.5.6",
+    "saveSpec": null,
+    "fetchSpec": "^0.5.6"
+  },
+  "_requiredBy": [
+    "/@angular-devkit/build-optimizer"
+  ],
+  "_resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+  "_shasum": "8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc",
+  "_spec": "source-map@^0.5.6",
+  "_where": "/Users/ericf/ZCWProjects/Shared-Travel-Map/apptest/node_modules/@angular-devkit/build-optimizer",
+  "author": {
+    "name": "Nick Fitzgerald",
+    "email": "nfitzgerald@mozilla.com"
+  },
+  "bugs": {
+    "url": "https://github.com/mozilla/source-map/issues"
+  },
+  "bundleDependencies": false,
+  "contributors": [
+    {
+      "name": "Tobias Koppers",
+      "email": "tobias.koppers@googlemail.com"
+    },
+    {
+      "name": "Duncan Beevers",
+      "email": "duncan@dweebd.com"
+    },
+    {
+      "name": "Stephen Crane",
+      "email": "scrane@mozilla.com"
+    },
+    {
+      "name": "Ryan Seddon",
+      "email": "seddon.ryan@gmail.com"
+    },
+    {
+      "name": "Miles Elam",
+      "email": "miles.elam@deem.com"
+    },
+    {
+      "name": "Mihai Bazon",
+      "email": "mihai.bazon@gmail.com"
+    },
+    {
+      "name": "Michael Ficarra",
+      "email": "github.public.email@michael.ficarra.me"
+    },
+    {
+      "name": "Todd Wolfson",
+      "email": "todd@twolfson.com"
+    },
+    {
+      "name": "Alexander Solovyov",
+      "email": "alexander@solovyov.net"
+    },
+    {
+      "name": "Felix Gnass",
+      "email": "fgnass@gmail.com"
+    },
+    {
+      "name": "Conrad Irwin",
+      "email": "conrad.irwin@gmail.com"
+    },
+    {
+      "name": "usrbincc",
+      "email": "usrbincc@yahoo.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Chase Douglas",
+      "email": "chase@newrelic.com"
+    },
+    {
+      "name": "Evan Wallace",
+      "email": "evan.exe@gmail.com"
+    },
+    {
+      "name": "Heather Arthur",
+      "email": "fayearthur@gmail.com"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "email": "hughskennedy@gmail.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Simon Lydell",
+      "email": "simon.lydell@gmail.com"
+    },
+    {
+      "name": "Jmeas Smith",
+      "email": "jellyes2@gmail.com"
+    },
+    {
+      "name": "Michael Z Goddard",
+      "email": "mzgoddard@gmail.com"
+    },
+    {
+      "name": "azu",
+      "email": "azu@users.noreply.github.com"
+    },
+    {
+      "name": "John Gozde",
+      "email": "john@gozde.ca"
+    },
+    {
+      "name": "Adam Kirkton",
+      "email": "akirkton@truefitinnovation.com"
+    },
+    {
+      "name": "Chris Montgomery",
+      "email": "christopher.montgomery@dowjones.com"
+    },
+    {
+      "name": "J. Ryan Stinnett",
+      "email": "jryans@gmail.com"
+    },
+    {
+      "name": "Jack Herrington",
+      "email": "jherrington@walmartlabs.com"
+    },
+    {
+      "name": "Chris Truter",
+      "email": "jeffpalentine@gmail.com"
+    },
+    {
+      "name": "Daniel Espeset",
+      "email": "daniel@danielespeset.com"
+    },
+    {
+      "name": "Jamie Wong",
+      "email": "jamie.lf.wong@gmail.com"
+    },
+    {
+      "name": "Eddy Bruël",
+      "email": "ejpbruel@mozilla.com"
+    },
+    {
+      "name": "Hawken Rives",
+      "email": "hawkrives@gmail.com"
+    },
+    {
+      "name": "Gilad Peleg",
+      "email": "giladp007@gmail.com"
+    },
+    {
+      "name": "djchie",
+      "email": "djchie.dev@gmail.com"
+    },
+    {
+      "name": "Gary Ye",
+      "email": "garysye@gmail.com"
+    },
+    {
+      "name": "Nicolas Lalevée",
+      "email": "nicolas.lalevee@hibnet.org"
+    }
+  ],
+  "deprecated": false,
+  "description": "Generates and consumes source maps",
+  "devDependencies": {
+    "doctoc": "^0.15.0",
+    "webpack": "^1.12.0"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "files": [
+    "source-map.js",
+    "lib/",
+    "dist/source-map.debug.js",
+    "dist/source-map.js",
+    "dist/source-map.min.js",
+    "dist/source-map.min.js.map"
+  ],
+  "homepage": "https://github.com/mozilla/source-map",
+  "license": "BSD-3-Clause",
+  "main": "./source-map.js",
+  "name": "source-map",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/mozilla/source-map.git"
+  },
+  "scripts": {
+    "build": "webpack --color",
+    "test": "npm run build && node test/run-tests.js",
+    "toc": "doctoc --title '## Table of Contents' README.md && doctoc --title '## Table of Contents' CONTRIBUTING.md"
+  },
+  "typings": "source-map",
+  "version": "0.5.7"
+}

node_modules/@angular-devkit/build-optimizer/node_modules/source-map/source-map.js

@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./lib/source-node').SourceNode;

node_modules/@angular-devkit/build-optimizer/package.json

@@ -0,0 +1,65 @@
+{
+  "_from": "@angular-devkit/build-optimizer@0.0.35",
+  "_id": "@angular-devkit/build-optimizer@0.0.35",
+  "_inBundle": false,
+  "_integrity": "sha512-7JxZZAYFSCc0tP6+NrRn3b2Cd1b9d+a3+OfwVNyNsNd2unelqUMko2hm0KLbC8BXcXt/OILg1E/ZgLAXSS47nw==",
+  "_location": "/@angular-devkit/build-optimizer",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@angular-devkit/build-optimizer@0.0.35",
+    "name": "@angular-devkit/build-optimizer",
+    "escapedName": "@angular-devkit%2fbuild-optimizer",
+    "scope": "@angular-devkit",
+    "rawSpec": "0.0.35",
+    "saveSpec": null,
+    "fetchSpec": "0.0.35"
+  },
+  "_requiredBy": [
+    "/@ionic/app-scripts"
+  ],
+  "_resolved": "https://registry.npmjs.org/@angular-devkit/build-optimizer/-/build-optimizer-0.0.35.tgz",
+  "_shasum": "3aadad1d7e9ffc7dcd106fda8a5670465936562c",
+  "_spec": "@angular-devkit/build-optimizer@0.0.35",
+  "_where": "/Users/ericf/ZCWProjects/Shared-Travel-Map/apptest/node_modules/@ionic/app-scripts",
+  "author": {
+    "name": "Angular Authors"
+  },
+  "bin": {
+    "build-optimizer": "./src/build-optimizer/cli.js",
+    "purify": "./src/purify/cli.js"
+  },
+  "bugs": {
+    "url": "https://github.com/angular/devkit/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "loader-utils": "^1.1.0",
+    "source-map": "^0.5.6",
+    "typescript": "~2.6.1",
+    "webpack-sources": "^1.0.1"
+  },
+  "deprecated": false,
+  "description": "Angular Build Optimizer",
+  "engines": {
+    "node": ">= 6.9.0",
+    "npm": ">= 3.0.0"
+  },
+  "homepage": "https://github.com/angular/devkit",
+  "keywords": [
+    "angular",
+    "devkit",
+    "sdk",
+    "Angular DevKit"
+  ],
+  "license": "MIT",
+  "main": "src/index.js",
+  "name": "@angular-devkit/build-optimizer",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/angular/devkit.git"
+  },
+  "typings": "src/index.d.ts",
+  "version": "0.0.35"
+}

node_modules/@angular-devkit/build-optimizer/src/build-optimizer/build-optimizer.d.ts

@@ -0,0 +1,11 @@
+import { TransformJavascriptOutput } from '../helpers/transform-javascript';
+export interface BuildOptimizerOptions {
+    content?: string;
+    originalFilePath?: string;
+    inputFilePath?: string;
+    outputFilePath?: string;
+    emitSourceMap?: boolean;
+    strict?: boolean;
+    isSideEffectFree?: boolean;
+}
+export declare function buildOptimizer(options: BuildOptimizerOptions): TransformJavascriptOutput;

node_modules/@angular-devkit/build-optimizer/src/build-optimizer/cli.js

@@ -0,0 +1,38 @@
+#!/usr/bin/env node
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs_1 = require("fs");
+const path_1 = require("path");
+const build_optimizer_1 = require("./build-optimizer");
+if (process.argv.length < 3 || process.argv.length > 4) {
+    throw new Error(`
+    build-optimizer should be called with either one or two arguments:
+
+      build-optimizer input.js
+      build-optimizer input.js output.js
+  `);
+}
+const currentDir = process.cwd();
+const inputFile = process.argv[2];
+const tsOrJsRegExp = /\.(j|t)s$/;
+if (!inputFile.match(tsOrJsRegExp)) {
+    throw new Error(`Input file must be .js or .ts.`);
+}
+// Use provided output file, or add the .bo suffix before the extension.
+const outputFile = process.argv[3] || inputFile.replace(tsOrJsRegExp, (subStr) => `.bo${subStr}`);
+const boOutput = build_optimizer_1.buildOptimizer({
+    inputFilePath: path_1.join(currentDir, inputFile),
+    outputFilePath: path_1.join(currentDir, outputFile),
+    emitSourceMap: true,
+});
+if (boOutput.emitSkipped) {
+    console.log('Nothing to emit.');
+}
+else {
+    fs_1.writeFileSync(path_1.join(currentDir, outputFile), boOutput.content);
+    fs_1.writeFileSync(path_1.join(currentDir, `${outputFile}.map`), JSON.stringify(boOutput.sourceMap));
+    console.log('Emitted:');
+    console.log(`  ${outputFile}`);
+    console.log(`  ${outputFile}.map`);
+}
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiY2xpLmpzIiwic291cmNlUm9vdCI6Ii9Vc2Vycy9oYW5zbC9Tb3VyY2VzL2hhbnNsL2RldmtpdC8iLCJzb3VyY2VzIjpbInBhY2thZ2VzL2FuZ3VsYXJfZGV2a2l0L2J1aWxkX29wdGltaXplci9zcmMvYnVpbGQtb3B0aW1pemVyL2NsaS50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiOzs7QUFRQSwyQkFBbUM7QUFDbkMsK0JBQTRCO0FBQzVCLHVEQUFtRDtBQUduRCxFQUFFLENBQUMsQ0FBQyxPQUFPLENBQUMsSUFBSSxDQUFDLE1BQU0sR0FBRyxDQUFDLElBQUksT0FBTyxDQUFDLElBQUksQ0FBQyxNQUFNLEdBQUcsQ0FBQyxDQUFDLENBQUMsQ0FBQztJQUN2RCxNQUFNLElBQUksS0FBSyxDQUFDOzs7OztHQUtmLENBQUMsQ0FBQztBQUNMLENBQUM7QUFFRCxNQUFNLFVBQVUsR0FBRyxPQUFPLENBQUMsR0FBRyxFQUFFLENBQUM7QUFFakMsTUFBTSxTQUFTLEdBQUcsT0FBTyxDQUFDLElBQUksQ0FBQyxDQUFDLENBQUMsQ0FBQztBQUNsQyxNQUFNLFlBQVksR0FBRyxXQUFXLENBQUM7QUFFakMsRUFBRSxDQUFDLENBQUMsQ0FBQyxTQUFTLENBQUMsS0FBSyxDQUFDLFlBQVksQ0FBQyxDQUFDLENBQUMsQ0FBQztJQUNuQyxNQUFNLElBQUksS0FBSyxDQUFDLGdDQUFnQyxDQUFDLENBQUM7QUFDcEQsQ0FBQztBQUVELHdFQUF3RTtBQUN4RSxNQUFNLFVBQVUsR0FBRyxPQUFPLENBQUMsSUFBSSxDQUFDLENBQUMsQ0FBQyxJQUFJLFNBQVMsQ0FBQyxPQUFPLENBQUMsWUFBWSxFQUFFLENBQUMsTUFBTSxLQUFLLE1BQU0sTUFBTSxFQUFFLENBQUMsQ0FBQztBQUVsRyxNQUFNLFFBQVEsR0FBRyxnQ0FBYyxDQUFDO0lBQzlCLGFBQWEsRUFBRSxXQUFJLENBQUMsVUFBVSxFQUFFLFNBQVMsQ0FBQztJQUMxQyxjQUFjLEVBQUUsV0FBSSxDQUFDLFVBQVUsRUFBRSxVQUFVLENBQUM7SUFDNUMsYUFBYSxFQUFFLElBQUk7Q0FDcEIsQ0FBQyxDQUFDO0FBRUgsRUFBRSxDQUFDLENBQUMsUUFBUSxDQUFDLFdBQVcsQ0FBQyxDQUFDLENBQUM7SUFDekIsT0FBTyxDQUFDLEdBQUcsQ0FBQyxrQkFBa0IsQ0FBQyxDQUFDO0FBQ2xDLENBQUM7QUFBQyxJQUFJLENBQUMsQ0FBQztJQUNOLGtCQUFhLENBQUMsV0FBSSxDQUFDLFVBQVUsRUFBRSxVQUFVLENBQUMsRUFBRSxRQUFRLENBQUMsT0FBTyxDQUFDLENBQUM7SUFDOUQsa0JBQWEsQ0FBQyxXQUFJLENBQUMsVUFBVSxFQUFFLEdBQUcsVUFBVSxNQUFNLENBQUMsRUFBRSxJQUFJLENBQUMsU0FBUyxDQUFDLFFBQVEsQ0FBQyxTQUFTLENBQUMsQ0FBQyxDQUFDO0lBQ3pGLE9BQU8sQ0FBQyxHQUFHLENBQUMsVUFBVSxDQUFDLENBQUM7SUFDeEIsT0FBTyxDQUFDLEdBQUcsQ0FBQyxLQUFLLFVBQVUsRUFBRSxDQUFDLENBQUM7SUFDL0IsT0FBTyxDQUFDLEdBQUcsQ0FBQyxLQUFLLFVBQVUsTUFBTSxDQUFDLENBQUM7QUFDckMsQ0FBQyIsInNvdXJjZXNDb250ZW50IjpbIiMhL3Vzci9iaW4vZW52IG5vZGVcbi8qKlxuICogQGxpY2Vuc2VcbiAqIENvcHlyaWdodCBHb29nbGUgSW5jLiBBbGwgUmlnaHRzIFJlc2VydmVkLlxuICpcbiAqIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGFuIE1JVC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlXG4gKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlIGF0IGh0dHBzOi8vYW5ndWxhci5pby9saWNlbnNlXG4gKi9cbmltcG9ydCB7IHdyaXRlRmlsZVN5bmMgfSBmcm9tICdmcyc7XG5pbXBvcnQgeyBqb2luIH0gZnJvbSAncGF0aCc7XG5pbXBvcnQgeyBidWlsZE9wdGltaXplciB9IGZyb20gJy4vYnVpbGQtb3B0aW1pemVyJztcblxuXG5pZiAocHJvY2Vzcy5hcmd2Lmxlbmd0aCA8IDMgfHwgcHJvY2Vzcy5hcmd2Lmxlbmd0aCA+IDQpIHtcbiAgdGhyb3cgbmV3IEVycm9yKGBcbiAgICBidWlsZC1vcHRpbWl6ZXIgc2hvdWxkIGJlIGNhbGxlZCB3aXRoIGVpdGhlciBvbmUgb3IgdHdvIGFyZ3VtZW50czpcblxuICAgICAgYnVpbGQtb3B0aW1pemVyIGlucHV0LmpzXG4gICAgICBidWlsZC1vcHRpbWl6ZXIgaW5wdXQuanMgb3V0cHV0LmpzXG4gIGApO1xufVxuXG5jb25zdCBjdXJyZW50RGlyID0gcHJvY2Vzcy5jd2QoKTtcblxuY29uc3QgaW5wdXRGaWxlID0gcHJvY2Vzcy5hcmd2WzJdO1xuY29uc3QgdHNPckpzUmVnRXhwID0gL1xcLihqfHQpcyQvO1xuXG5pZiAoIWlucHV0RmlsZS5tYXRjaCh0c09ySnNSZWdFeHApKSB7XG4gIHRocm93IG5ldyBFcnJvcihgSW5wdXQgZmlsZSBtdXN0IGJlIC5qcyBvciAudHMuYCk7XG59XG5cbi8vIFVzZSBwcm92aWRlZCBvdXRwdXQgZmlsZSwgb3IgYWRkIHRoZSAuYm8gc3VmZml4IGJlZm9yZSB0aGUgZXh0ZW5zaW9uLlxuY29uc3Qgb3V0cHV0RmlsZSA9IHByb2Nlc3MuYXJndlszXSB8fCBpbnB1dEZpbGUucmVwbGFjZSh0c09ySnNSZWdFeHAsIChzdWJTdHIpID0+IGAuYm8ke3N1YlN0cn1gKTtcblxuY29uc3QgYm9PdXRwdXQgPSBidWlsZE9wdGltaXplcih7XG4gIGlucHV0RmlsZVBhdGg6IGpvaW4oY3VycmVudERpciwgaW5wdXRGaWxlKSxcbiAgb3V0cHV0RmlsZVBhdGg6IGpvaW4oY3VycmVudERpciwgb3V0cHV0RmlsZSksXG4gIGVtaXRTb3VyY2VNYXA6IHRydWUsXG59KTtcblxuaWYgKGJvT3V0cHV0LmVtaXRTa2lwcGVkKSB7XG4gIGNvbnNvbGUubG9nKCdOb3RoaW5nIHRvIGVtaXQuJyk7XG59IGVsc2Uge1xuICB3cml0ZUZpbGVTeW5jKGpvaW4oY3VycmVudERpciwgb3V0cHV0RmlsZSksIGJvT3V0cHV0LmNvbnRlbnQpO1xuICB3cml0ZUZpbGVTeW5jKGpvaW4oY3VycmVudERpciwgYCR7b3V0cHV0RmlsZX0ubWFwYCksIEpTT04uc3RyaW5naWZ5KGJvT3V0cHV0LnNvdXJjZU1hcCkpO1xuICBjb25zb2xlLmxvZygnRW1pdHRlZDonKTtcbiAgY29uc29sZS5sb2coYCAgJHtvdXRwdXRGaWxlfWApO1xuICBjb25zb2xlLmxvZyhgICAke291dHB1dEZpbGV9Lm1hcGApO1xufVxuIl19

node_modules/@angular-devkit/build-optimizer/src/build-optimizer/webpack-loader.d.ts

@@ -0,0 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import { RawSourceMap } from 'source-map';
+import * as webpack from 'webpack';
+export default function buildOptimizerLoader(this: webpack.loader.LoaderContext, content: string, previousSourceMap: RawSourceMap): void;

node_modules/@angular-devkit/build-optimizer/src/helpers/ast-utils.d.ts

@@ -0,0 +1,13 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function collectDeepNodes<T extends ts.Node>(node: ts.Node, kind: ts.SyntaxKind): T[];
+export declare function drilldownNodes<T extends ts.Node>(startingNode: ts.Node, path: {
+    prop: string | null;
+    kind: ts.SyntaxKind;
+}[]): T | null;

node_modules/@angular-devkit/build-optimizer/src/helpers/ast-utils.js

@@ -0,0 +1,39 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+const ts = require("typescript");
+// Find all nodes from the AST in the subtree of node of SyntaxKind kind.
+function collectDeepNodes(node, kind) {
+    const nodes = [];
+    const helper = (child) => {
+        if (child.kind === kind) {
+            nodes.push(child);
+        }
+        ts.forEachChild(child, helper);
+    };
+    ts.forEachChild(node, helper);
+    return nodes;
+}
+exports.collectDeepNodes = collectDeepNodes;
+function drilldownNodes(startingNode, path) {
+    let currentNode = startingNode;
+    for (const segment of path) {
+        if (segment.prop) {
+            // ts.Node has no index signature, so we need to cast it as any.
+            // tslint:disable-next-line:no-any
+            currentNode = currentNode[segment.prop];
+        }
+        if (!currentNode || currentNode.kind !== segment.kind) {
+            return null;
+        }
+    }
+    return currentNode;
+}
+exports.drilldownNodes = drilldownNodes;
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiYXN0LXV0aWxzLmpzIiwic291cmNlUm9vdCI6Ii9Vc2Vycy9oYW5zbC9Tb3VyY2VzL2hhbnNsL2RldmtpdC8iLCJzb3VyY2VzIjpbInBhY2thZ2VzL2FuZ3VsYXJfZGV2a2l0L2J1aWxkX29wdGltaXplci9zcmMvaGVscGVycy9hc3QtdXRpbHMudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7QUFBQTs7Ozs7O0dBTUc7QUFDSCxpQ0FBaUM7QUFFakMseUVBQXlFO0FBQ3pFLDBCQUFvRCxJQUFhLEVBQUUsSUFBbUI7SUFDcEYsTUFBTSxLQUFLLEdBQVEsRUFBRSxDQUFDO0lBQ3RCLE1BQU0sTUFBTSxHQUFHLENBQUMsS0FBYztRQUM1QixFQUFFLENBQUMsQ0FBQyxLQUFLLENBQUMsSUFBSSxLQUFLLElBQUksQ0FBQyxDQUFDLENBQUM7WUFDeEIsS0FBSyxDQUFDLElBQUksQ0FBQyxLQUFVLENBQUMsQ0FBQztRQUN6QixDQUFDO1FBQ0QsRUFBRSxDQUFDLFlBQVksQ0FBQyxLQUFLLEVBQUUsTUFBTSxDQUFDLENBQUM7SUFDakMsQ0FBQyxDQUFDO0lBQ0YsRUFBRSxDQUFDLFlBQVksQ0FBQyxJQUFJLEVBQUUsTUFBTSxDQUFDLENBQUM7SUFFOUIsTUFBTSxDQUFDLEtBQUssQ0FBQztBQUNmLENBQUM7QUFYRCw0Q0FXQztBQUVELHdCQUNFLFlBQXFCLEVBQ3JCLElBQW9EO0lBRXBELElBQUksV0FBVyxHQUE0QixZQUFZLENBQUM7SUFDeEQsR0FBRyxDQUFDLENBQUMsTUFBTSxPQUFPLElBQUksSUFBSSxDQUFDLENBQUMsQ0FBQztRQUMzQixFQUFFLENBQUMsQ0FBQyxPQUFPLENBQUMsSUFBSSxDQUFDLENBQUMsQ0FBQztZQUNqQixnRUFBZ0U7WUFDaEUsa0NBQWtDO1lBQ2xDLFdBQVcsR0FBSSxXQUFtQixDQUFDLE9BQU8sQ0FBQyxJQUFJLENBQUMsQ0FBQztRQUNuRCxDQUFDO1FBQ0QsRUFBRSxDQUFDLENBQUMsQ0FBQyxXQUFXLElBQUksV0FBVyxDQUFDLElBQUksS0FBSyxPQUFPLENBQUMsSUFBSSxDQUFDLENBQUMsQ0FBQztZQUN0RCxNQUFNLENBQUMsSUFBSSxDQUFDO1FBQ2QsQ0FBQztJQUNILENBQUM7SUFFRCxNQUFNLENBQUMsV0FBZ0IsQ0FBQztBQUMxQixDQUFDO0FBakJELHdDQWlCQyIsInNvdXJjZXNDb250ZW50IjpbIi8qKlxuICogQGxpY2Vuc2VcbiAqIENvcHlyaWdodCBHb29nbGUgSW5jLiBBbGwgUmlnaHRzIFJlc2VydmVkLlxuICpcbiAqIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGFuIE1JVC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlXG4gKiBmb3VuZCBpbiB0aGUgTElDRU5TRSBmaWxlIGF0IGh0dHBzOi8vYW5ndWxhci5pby9saWNlbnNlXG4gKi9cbmltcG9ydCAqIGFzIHRzIGZyb20gJ3R5cGVzY3JpcHQnO1xuXG4vLyBGaW5kIGFsbCBub2RlcyBmcm9tIHRoZSBBU1QgaW4gdGhlIHN1YnRyZWUgb2Ygbm9kZSBvZiBTeW50YXhLaW5kIGtpbmQuXG5leHBvcnQgZnVuY3Rpb24gY29sbGVjdERlZXBOb2RlczxUIGV4dGVuZHMgdHMuTm9kZT4obm9kZTogdHMuTm9kZSwga2luZDogdHMuU3ludGF4S2luZCk6IFRbXSB7XG4gIGNvbnN0IG5vZGVzOiBUW10gPSBbXTtcbiAgY29uc3QgaGVscGVyID0gKGNoaWxkOiB0cy5Ob2RlKSA9PiB7XG4gICAgaWYgKGNoaWxkLmtpbmQgPT09IGtpbmQpIHtcbiAgICAgIG5vZGVzLnB1c2goY2hpbGQgYXMgVCk7XG4gICAgfVxuICAgIHRzLmZvckVhY2hDaGlsZChjaGlsZCwgaGVscGVyKTtcbiAgfTtcbiAgdHMuZm9yRWFjaENoaWxkKG5vZGUsIGhlbHBlcik7XG5cbiAgcmV0dXJuIG5vZGVzO1xufVxuXG5leHBvcnQgZnVuY3Rpb24gZHJpbGxkb3duTm9kZXM8VCBleHRlbmRzIHRzLk5vZGU+KFxuICBzdGFydGluZ05vZGU6IHRzLk5vZGUsXG4gIHBhdGg6IHsgcHJvcDogc3RyaW5nIHwgbnVsbCwga2luZDogdHMuU3ludGF4S2luZCB9W10sXG4pOiBUIHwgbnVsbCB7XG4gIGxldCBjdXJyZW50Tm9kZTogVCB8IHRzLk5vZGUgfCB1bmRlZmluZWQgPSBzdGFydGluZ05vZGU7XG4gIGZvciAoY29uc3Qgc2VnbWVudCBvZiBwYXRoKSB7XG4gICAgaWYgKHNlZ21lbnQucHJvcCkge1xuICAgICAgLy8gdHMuTm9kZSBoYXMgbm8gaW5kZXggc2lnbmF0dXJlLCBzbyB3ZSBuZWVkIHRvIGNhc3QgaXQgYXMgYW55LlxuICAgICAgLy8gdHNsaW50OmRpc2FibGUtbmV4dC1saW5lOm5vLWFueVxuICAgICAgY3VycmVudE5vZGUgPSAoY3VycmVudE5vZGUgYXMgYW55KVtzZWdtZW50LnByb3BdO1xuICAgIH1cbiAgICBpZiAoIWN1cnJlbnROb2RlIHx8IGN1cnJlbnROb2RlLmtpbmQgIT09IHNlZ21lbnQua2luZCkge1xuICAgICAgcmV0dXJuIG51bGw7XG4gICAgfVxuICB9XG5cbiAgcmV0dXJuIGN1cnJlbnROb2RlIGFzIFQ7XG59XG4iXX0=

node_modules/@angular-devkit/build-optimizer/src/helpers/transform-javascript.d.ts

@@ -0,0 +1,23 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import { RawSourceMap } from 'source-map';
+import * as ts from 'typescript';
+export interface TransformJavascriptOptions {
+    content: string;
+    inputFilePath?: string;
+    outputFilePath?: string;
+    emitSourceMap?: boolean;
+    strict?: boolean;
+    getTransforms: Array<(program: ts.Program) => ts.TransformerFactory<ts.SourceFile>>;
+}
+export interface TransformJavascriptOutput {
+    content: string | null;
+    sourceMap: RawSourceMap | null;
+    emitSkipped: boolean;
+}
+export declare function transformJavascript(options: TransformJavascriptOptions): TransformJavascriptOutput;

node_modules/@angular-devkit/build-optimizer/src/index.d.ts

@@ -0,0 +1,18 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+export { default as buildOptimizerLoader } from './build-optimizer/webpack-loader';
+export { buildOptimizer } from './build-optimizer/build-optimizer';
+export { PurifyPlugin } from './purify/webpack-plugin';
+export { purify } from './purify/purify';
+export { transformJavascript } from './helpers/transform-javascript';
+export { getFoldFileTransformer } from './transforms/class-fold';
+export { getImportTslibTransformer, testImportTslib } from './transforms/import-tslib';
+export { getPrefixClassesTransformer, testPrefixClasses } from './transforms/prefix-classes';
+export { getPrefixFunctionsTransformer } from './transforms/prefix-functions';
+export { getScrubFileTransformer, testScrubFile } from './transforms/scrub-file';
+export { getWrapEnumsTransformer, testWrapEnums } from './transforms/wrap-enums';

node_modules/@angular-devkit/build-optimizer/src/index.js

@@ -0,0 +1,36 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+var webpack_loader_1 = require("./build-optimizer/webpack-loader");
+exports.buildOptimizerLoader = webpack_loader_1.default;
+var build_optimizer_1 = require("./build-optimizer/build-optimizer");
+exports.buildOptimizer = build_optimizer_1.buildOptimizer;
+var webpack_plugin_1 = require("./purify/webpack-plugin");
+exports.PurifyPlugin = webpack_plugin_1.PurifyPlugin;
+var purify_1 = require("./purify/purify");
+exports.purify = purify_1.purify;
+var transform_javascript_1 = require("./helpers/transform-javascript");
+exports.transformJavascript = transform_javascript_1.transformJavascript;
+var class_fold_1 = require("./transforms/class-fold");
+exports.getFoldFileTransformer = class_fold_1.getFoldFileTransformer;
+var import_tslib_1 = require("./transforms/import-tslib");
+exports.getImportTslibTransformer = import_tslib_1.getImportTslibTransformer;
+exports.testImportTslib = import_tslib_1.testImportTslib;
+var prefix_classes_1 = require("./transforms/prefix-classes");
+exports.getPrefixClassesTransformer = prefix_classes_1.getPrefixClassesTransformer;
+exports.testPrefixClasses = prefix_classes_1.testPrefixClasses;
+var prefix_functions_1 = require("./transforms/prefix-functions");
+exports.getPrefixFunctionsTransformer = prefix_functions_1.getPrefixFunctionsTransformer;
+var scrub_file_1 = require("./transforms/scrub-file");
+exports.getScrubFileTransformer = scrub_file_1.getScrubFileTransformer;
+exports.testScrubFile = scrub_file_1.testScrubFile;
+var wrap_enums_1 = require("./transforms/wrap-enums");
+exports.getWrapEnumsTransformer = wrap_enums_1.getWrapEnumsTransformer;
+exports.testWrapEnums = wrap_enums_1.testWrapEnums;
+//# sourceMappingURL=data:application/json;base64,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

node_modules/@angular-devkit/build-optimizer/src/purify/cli.js

@@ -0,0 +1,27 @@
+#!/usr/bin/env node
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs_1 = require("fs");
+const path_1 = require("path");
+const purify_1 = require("./purify");
+if (process.argv.length < 3 || process.argv.length > 4) {
+    throw new Error(`
+    purify should be called with either one or two arguments:
+
+      purify input.js
+      purify input.js output.js
+  `);
+}
+const currentDir = process.cwd();
+const inputFile = process.argv[2];
+const tsOrJsRegExp = /\.(j|t)s$/;
+if (!inputFile.match(tsOrJsRegExp)) {
+    throw new Error(`Input file must be .js or .ts.`);
+}
+// Use provided output file, or add the .purify suffix before the extension.
+const outputFile = process.argv[3]
+    || inputFile.replace(tsOrJsRegExp, (subStr) => `.purify${subStr}`);
+const purifyOutput = purify_1.purify(fs_1.readFileSync(path_1.join(currentDir, inputFile), 'UTF-8'));
+fs_1.writeFileSync(path_1.join(currentDir, outputFile), purifyOutput);
+console.log(`Emitted: ${outputFile}`);
+//# sourceMappingURL=data:application/json;base64,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

node_modules/@angular-devkit/build-optimizer/src/purify/purify.d.ts

@@ -0,0 +1,6 @@
+export interface Insert {
+    pos: number;
+    content: string;
+}
+export declare function purifyReplacements(content: string): Insert[];
+export declare function purify(content: string): string;

node_modules/@angular-devkit/build-optimizer/src/purify/purify.js

@@ -0,0 +1,53 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+const webpack_sources_1 = require("webpack-sources");
+// This matches a comment left by the build-optimizer that contains pure import paths
+const importCommentRegex = /\/\*\* PURE_IMPORTS_START (\S+) PURE_IMPORTS_END \*\//mg;
+function purifyReplacements(content) {
+    const pureImportMatches = getMatches(content, importCommentRegex, 1)
+        .map(match => match.replace(/^\.+/, ''))
+        .join('|');
+    if (!pureImportMatches) {
+        return [];
+    }
+    const inserts = [];
+    /* Prefix safe imports with pure */
+    const regex = new RegExp(`(_(${pureImportMatches})__(_default)? = )(__webpack_require__(\\.\\w)?\\(\\S+\\);)`, 'mg');
+    let match;
+    // tslint:disable-next-line:no-conditional-assignment
+    while (match = regex.exec(content)) {
+        inserts.push({
+            pos: match.index + match[1].length,
+            content: '/*@__PURE__*/',
+        });
+    }
+    return inserts;
+}
+exports.purifyReplacements = purifyReplacements;
+function purify(content) {
+    const rawSource = new webpack_sources_1.RawSource(content);
+    const replaceSource = new webpack_sources_1.ReplaceSource(rawSource, 'file.js');
+    const inserts = purifyReplacements(content);
+    inserts.forEach((insert) => {
+        replaceSource.insert(insert.pos, insert.content);
+    });
+    return replaceSource.source();
+}
+exports.purify = purify;
+function getMatches(str, regex, index) {
+    let matches = [];
+    let match;
+    // tslint:disable-next-line:no-conditional-assignment
+    while (match = regex.exec(str)) {
+        matches = matches.concat(match[index].split(','));
+    }
+    return matches;
+}
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoicHVyaWZ5LmpzIiwic291cmNlUm9vdCI6Ii9Vc2Vycy9oYW5zbC9Tb3VyY2VzL2hhbnNsL2RldmtpdC8iLCJzb3VyY2VzIjpbInBhY2thZ2VzL2FuZ3VsYXJfZGV2a2l0L2J1aWxkX29wdGltaXplci9zcmMvcHVyaWZ5L3B1cmlmeS50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiOztBQUFBOzs7Ozs7R0FNRztBQUNILHFEQUEyRDtBQUczRCxxRkFBcUY7QUFDckYsTUFBTSxrQkFBa0IsR0FBRyx5REFBeUQsQ0FBQztBQVFyRiw0QkFBbUMsT0FBZTtJQUVoRCxNQUFNLGlCQUFpQixHQUFHLFVBQVUsQ0FBQyxPQUFPLEVBQUUsa0JBQWtCLEVBQUUsQ0FBQyxDQUFDO1NBR2pFLEdBQUcsQ0FBQyxLQUFLLElBQUksS0FBSyxDQUFDLE9BQU8sQ0FBQyxNQUFNLEVBQUUsRUFBRSxDQUFDLENBQUM7U0FDdkMsSUFBSSxDQUFDLEdBQUcsQ0FBQyxDQUFDO0lBRWIsRUFBRSxDQUFDLENBQUMsQ0FBQyxpQkFBaUIsQ0FBQyxDQUFDLENBQUM7UUFDdkIsTUFBTSxDQUFDLEVBQUUsQ0FBQztJQUNaLENBQUM7SUFFRCxNQUFNLE9BQU8sR0FBYSxFQUFFLENBQUM7SUFFN0IsbUNBQW1DO0lBQ25DLE1BQU0sS0FBSyxHQUFHLElBQUksTUFBTSxDQUN0QixNQUFNLGlCQUFpQiw2REFBNkQsRUFDcEYsSUFBSSxDQUNMLENBQUM7SUFFRixJQUFJLEtBQUssQ0FBQztJQUNWLHFEQUFxRDtJQUNyRCxPQUFPLEtBQUssR0FBRyxLQUFLLENBQUMsSUFBSSxDQUFDLE9BQU8sQ0FBQyxFQUFFLENBQUM7UUFDbkMsT0FBTyxDQUFDLElBQUksQ0FBQztZQUNYLEdBQUcsRUFBRSxLQUFLLENBQUMsS0FBSyxHQUFHLEtBQUssQ0FBQyxDQUFDLENBQUMsQ0FBQyxNQUFNO1lBQ2xDLE9BQU8sRUFBRSxlQUFlO1NBQ3pCLENBQUMsQ0FBQztJQUNMLENBQUM7SUFFRCxNQUFNLENBQUMsT0FBTyxDQUFDO0FBQ2pCLENBQUM7QUE5QkQsZ0RBOEJDO0FBRUQsZ0JBQXVCLE9BQWU7SUFDcEMsTUFBTSxTQUFTLEdBQUcsSUFBSSwyQkFBUyxDQUFDLE9BQU8sQ0FBQyxDQUFDO0lBQ3pDLE1BQU0sYUFBYSxHQUFHLElBQUksK0JBQWEsQ0FBQyxTQUFTLEVBQUUsU0FBUyxDQUFDLENBQUM7SUFFOUQsTUFBTSxPQUFPLEdBQUcsa0JBQWtCLENBQUMsT0FBTyxDQUFDLENBQUM7SUFDNUMsT0FBTyxDQUFDLE9BQU8sQ0FBQyxDQUFDLE1BQU07UUFDckIsYUFBYSxDQUFDLE1BQU0sQ0FBQyxNQUFNLENBQUMsR0FBRyxFQUFFLE1BQU0sQ0FBQyxPQUFPLENBQUMsQ0FBQztJQUNuRCxDQUFDLENBQUMsQ0FBQztJQUVILE1BQU0sQ0FBQyxhQUFhLENBQUMsTUFBTSxFQUFFLENBQUM7QUFDaEMsQ0FBQztBQVZELHdCQVVDO0FBRUQsb0JBQW9CLEdBQVcsRUFBRSxLQUFhLEVBQUUsS0FBYTtJQUMzRCxJQUFJLE9BQU8sR0FBYSxFQUFFLENBQUM7SUFDM0IsSUFBSSxLQUFLLENBQUM7SUFDVixxREFBcUQ7SUFDckQsT0FBTyxLQUFLLEdBQUcsS0FBSyxDQUFDLElBQUksQ0FBQyxHQUFHLENBQUMsRUFBRSxDQUFDO1FBQy9CLE9BQU8sR0FBRyxPQUFPLENBQUMsTUFBTSxDQUFDLEtBQUssQ0FBQyxLQUFLLENBQUMsQ0FBQyxLQUFLLENBQUMsR0FBRyxDQUFDLENBQUMsQ0FBQztJQUNwRCxDQUFDO0lBRUQsTUFBTSxDQUFDLE9BQU8sQ0FBQztBQUNqQixDQUFDIiwic291cmNlc0NvbnRlbnQiOlsiLyoqXG4gKiBAbGljZW5zZVxuICogQ29weXJpZ2h0IEdvb2dsZSBJbmMuIEFsbCBSaWdodHMgUmVzZXJ2ZWQuXG4gKlxuICogVXNlIG9mIHRoaXMgc291cmNlIGNvZGUgaXMgZ292ZXJuZWQgYnkgYW4gTUlULXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmVcbiAqIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUgYXQgaHR0cHM6Ly9hbmd1bGFyLmlvL2xpY2Vuc2VcbiAqL1xuaW1wb3J0IHsgUmF3U291cmNlLCBSZXBsYWNlU291cmNlIH0gZnJvbSAnd2VicGFjay1zb3VyY2VzJztcblxuXG4vLyBUaGlzIG1hdGNoZXMgYSBjb21tZW50IGxlZnQgYnkgdGhlIGJ1aWxkLW9wdGltaXplciB0aGF0IGNvbnRhaW5zIHB1cmUgaW1wb3J0IHBhdGhzXG5jb25zdCBpbXBvcnRDb21tZW50UmVnZXggPSAvXFwvXFwqXFwqIFBVUkVfSU1QT1JUU19TVEFSVCAoXFxTKykgUFVSRV9JTVBPUlRTX0VORCBcXCpcXC8vbWc7XG5cbi8vIEluc2VydGlvbiBhcmUgbWVhbnQgdG8gYmUgdXNlZCB3aXRoIFdlYnBhY2sncyBSZXBsYWNlU291cmNlLlxuZXhwb3J0IGludGVyZmFjZSBJbnNlcnQge1xuICBwb3M6IG51bWJlcjtcbiAgY29udGVudDogc3RyaW5nO1xufVxuXG5leHBvcnQgZnVuY3Rpb24gcHVyaWZ5UmVwbGFjZW1lbnRzKGNvbnRlbnQ6IHN0cmluZykge1xuXG4gIGNvbnN0IHB1cmVJbXBvcnRNYXRjaGVzID0gZ2V0TWF0Y2hlcyhjb250ZW50LCBpbXBvcnRDb21tZW50UmVnZXgsIDEpXG4gICAgLy8gUmVtb3ZlIGRvdHMgYXQgdGhlIHN0YXJ0IG9mIG1hdGNoZXMuXG4gICAgLy8gT2xkZXIgdmVyc2lvbnMgb2YgUHVyaWZ5IGFkZGVkIGRvdHMgZm9yIHJlbGF0aXZlIGltcG9ydHMuXG4gICAgLm1hcChtYXRjaCA9PiBtYXRjaC5yZXBsYWNlKC9eXFwuKy8sICcnKSlcbiAgICAuam9pbignfCcpO1xuXG4gIGlmICghcHVyZUltcG9ydE1hdGNoZXMpIHtcbiAgICByZXR1cm4gW107XG4gIH1cblxuICBjb25zdCBpbnNlcnRzOiBJbnNlcnRbXSA9IFtdO1xuXG4gIC8qIFByZWZpeCBzYWZlIGltcG9ydHMgd2l0aCBwdXJlICovXG4gIGNvbnN0IHJlZ2V4ID0gbmV3IFJlZ0V4cChcbiAgICBgKF8oJHtwdXJlSW1wb3J0TWF0Y2hlc30pX18oX2RlZmF1bHQpPyA9ICkoX193ZWJwYWNrX3JlcXVpcmVfXyhcXFxcLlxcXFx3KT9cXFxcKFxcXFxTK1xcXFwpOylgLFxuICAgICdtZycsXG4gICk7XG5cbiAgbGV0IG1hdGNoO1xuICAvLyB0c2xpbnQ6ZGlzYWJsZS1uZXh0LWxpbmU6bm8tY29uZGl0aW9uYWwtYXNzaWdubWVudFxuICB3aGlsZSAobWF0Y2ggPSByZWdleC5leGVjKGNvbnRlbnQpKSB7XG4gICAgaW5zZXJ0cy5wdXNoKHtcbiAgICAgIHBvczogbWF0Y2guaW5kZXggKyBtYXRjaFsxXS5sZW5ndGgsXG4gICAgICBjb250ZW50OiAnLypAX19QVVJFX18qLycsXG4gICAgfSk7XG4gIH1cblxuICByZXR1cm4gaW5zZXJ0cztcbn1cblxuZXhwb3J0IGZ1bmN0aW9uIHB1cmlmeShjb250ZW50OiBzdHJpbmcpIHtcbiAgY29uc3QgcmF3U291cmNlID0gbmV3IFJhd1NvdXJjZShjb250ZW50KTtcbiAgY29uc3QgcmVwbGFjZVNvdXJjZSA9IG5ldyBSZXBsYWNlU291cmNlKHJhd1NvdXJjZSwgJ2ZpbGUuanMnKTtcblxuICBjb25zdCBpbnNlcnRzID0gcHVyaWZ5UmVwbGFjZW1lbnRzKGNvbnRlbnQpO1xuICBpbnNlcnRzLmZvckVhY2goKGluc2VydCkgPT4ge1xuICAgIHJlcGxhY2VTb3VyY2UuaW5zZXJ0KGluc2VydC5wb3MsIGluc2VydC5jb250ZW50KTtcbiAgfSk7XG5cbiAgcmV0dXJuIHJlcGxhY2VTb3VyY2Uuc291cmNlKCk7XG59XG5cbmZ1bmN0aW9uIGdldE1hdGNoZXMoc3RyOiBzdHJpbmcsIHJlZ2V4OiBSZWdFeHAsIGluZGV4OiBudW1iZXIpIHtcbiAgbGV0IG1hdGNoZXM6IHN0cmluZ1tdID0gW107XG4gIGxldCBtYXRjaDtcbiAgLy8gdHNsaW50OmRpc2FibGUtbmV4dC1saW5lOm5vLWNvbmRpdGlvbmFsLWFzc2lnbm1lbnRcbiAgd2hpbGUgKG1hdGNoID0gcmVnZXguZXhlYyhzdHIpKSB7XG4gICAgbWF0Y2hlcyA9IG1hdGNoZXMuY29uY2F0KG1hdGNoW2luZGV4XS5zcGxpdCgnLCcpKTtcbiAgfVxuXG4gIHJldHVybiBtYXRjaGVzO1xufVxuIl19

node_modules/@angular-devkit/build-optimizer/src/purify/webpack-plugin.d.ts

@@ -0,0 +1,12 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as webpack from 'webpack';
+export declare class PurifyPlugin {
+    constructor();
+    apply(compiler: webpack.Compiler): void;
+}

node_modules/@angular-devkit/build-optimizer/src/purify/webpack-plugin.js

@@ -0,0 +1,31 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const webpack_sources_1 = require("webpack-sources");
+const purify_1 = require("./purify");
+class PurifyPlugin {
+    constructor() { }
+    apply(compiler) {
+        // tslint:disable-next-line:no-any
+        compiler.plugin('compilation', (compilation) => {
+            compilation.plugin('optimize-chunk-assets', (chunks, callback) => {
+                chunks.forEach((chunk) => {
+                    chunk.files
+                        .filter((fileName) => fileName.endsWith('.js'))
+                        .forEach((fileName) => {
+                        const inserts = purify_1.purifyReplacements(compilation.assets[fileName].source());
+                        if (inserts.length > 0) {
+                            const replaceSource = new webpack_sources_1.ReplaceSource(compilation.assets[fileName], fileName);
+                            inserts.forEach((insert) => {
+                                replaceSource.insert(insert.pos, insert.content);
+                            });
+                            compilation.assets[fileName] = replaceSource;
+                        }
+                    });
+                });
+                callback();
+            });
+        });
+    }
+}
+exports.PurifyPlugin = PurifyPlugin;
+//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoid2VicGFjay1wbHVnaW4uanMiLCJzb3VyY2VSb290IjoiL1VzZXJzL2hhbnNsL1NvdXJjZXMvaGFuc2wvZGV2a2l0LyIsInNvdXJjZXMiOlsicGFja2FnZXMvYW5ndWxhcl9kZXZraXQvYnVpbGRfb3B0aW1pemVyL3NyYy9wdXJpZnkvd2VicGFjay1wbHVnaW4udHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6Ijs7QUFRQSxxREFBZ0Q7QUFDaEQscUNBQThDO0FBTzlDO0lBQ0UsZ0JBQWdCLENBQUM7SUFDVixLQUFLLENBQUMsUUFBMEI7UUFDckMsa0NBQWtDO1FBQ2xDLFFBQVEsQ0FBQyxNQUFNLENBQUMsYUFBYSxFQUFFLENBQUMsV0FBZ0I7WUFDOUMsV0FBVyxDQUFDLE1BQU0sQ0FBQyx1QkFBdUIsRUFBRSxDQUFDLE1BQWUsRUFBRSxRQUFvQjtnQkFDaEYsTUFBTSxDQUFDLE9BQU8sQ0FBQyxDQUFDLEtBQVk7b0JBQzFCLEtBQUssQ0FBQyxLQUFLO3lCQUNSLE1BQU0sQ0FBQyxDQUFDLFFBQWdCLEtBQUssUUFBUSxDQUFDLFFBQVEsQ0FBQyxLQUFLLENBQUMsQ0FBQzt5QkFDdEQsT0FBTyxDQUFDLENBQUMsUUFBZ0I7d0JBQ3hCLE1BQU0sT0FBTyxHQUFHLDJCQUFrQixDQUFDLFdBQVcsQ0FBQyxNQUFNLENBQUMsUUFBUSxDQUFDLENBQUMsTUFBTSxFQUFFLENBQUMsQ0FBQzt3QkFFMUUsRUFBRSxDQUFDLENBQUMsT0FBTyxDQUFDLE1BQU0sR0FBRyxDQUFDLENBQUMsQ0FBQyxDQUFDOzRCQUN2QixNQUFNLGFBQWEsR0FBRyxJQUFJLCtCQUFhLENBQUMsV0FBVyxDQUFDLE1BQU0sQ0FBQyxRQUFRLENBQUMsRUFBRSxRQUFRLENBQUMsQ0FBQzs0QkFDaEYsT0FBTyxDQUFDLE9BQU8sQ0FBQyxDQUFDLE1BQU07Z0NBQ3JCLGFBQWEsQ0FBQyxNQUFNLENBQUMsTUFBTSxDQUFDLEdBQUcsRUFBRSxNQUFNLENBQUMsT0FBTyxDQUFDLENBQUM7NEJBQ25ELENBQUMsQ0FBQyxDQUFDOzRCQUNILFdBQVcsQ0FBQyxNQUFNLENBQUMsUUFBUSxDQUFDLEdBQUcsYUFBYSxDQUFDO3dCQUMvQyxDQUFDO29CQUNILENBQUMsQ0FBQyxDQUFDO2dCQUNQLENBQUMsQ0FBQyxDQUFDO2dCQUNILFFBQVEsRUFBRSxDQUFDO1lBQ2IsQ0FBQyxDQUFDLENBQUM7UUFDTCxDQUFDLENBQUMsQ0FBQztJQUNMLENBQUM7Q0FDRjtBQXpCRCxvQ0F5QkMiLCJzb3VyY2VzQ29udGVudCI6WyIvKipcbiAqIEBsaWNlbnNlXG4gKiBDb3B5cmlnaHQgR29vZ2xlIEluYy4gQWxsIFJpZ2h0cyBSZXNlcnZlZC5cbiAqXG4gKiBVc2Ugb2YgdGhpcyBzb3VyY2UgY29kZSBpcyBnb3Zlcm5lZCBieSBhbiBNSVQtc3R5bGUgbGljZW5zZSB0aGF0IGNhbiBiZVxuICogZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZSBhdCBodHRwczovL2FuZ3VsYXIuaW8vbGljZW5zZVxuICovXG5pbXBvcnQgKiBhcyB3ZWJwYWNrIGZyb20gJ3dlYnBhY2snO1xuaW1wb3J0IHsgUmVwbGFjZVNvdXJjZSB9IGZyb20gJ3dlYnBhY2stc291cmNlcyc7XG5pbXBvcnQgeyBwdXJpZnlSZXBsYWNlbWVudHMgfSBmcm9tICcuL3B1cmlmeSc7XG5cblxuaW50ZXJmYWNlIENodW5rIHtcbiAgZmlsZXM6IHN0cmluZ1tdO1xufVxuXG5leHBvcnQgY2xhc3MgUHVyaWZ5UGx1Z2luIHtcbiAgY29uc3RydWN0b3IoKSB7IH1cbiAgcHVibGljIGFwcGx5KGNvbXBpbGVyOiB3ZWJwYWNrLkNvbXBpbGVyKTogdm9pZCB7XG4gICAgLy8gdHNsaW50OmRpc2FibGUtbmV4dC1saW5lOm5vLWFueVxuICAgIGNvbXBpbGVyLnBsdWdpbignY29tcGlsYXRpb24nLCAoY29tcGlsYXRpb246IGFueSkgPT4ge1xuICAgICAgY29tcGlsYXRpb24ucGx1Z2luKCdvcHRpbWl6ZS1jaHVuay1hc3NldHMnLCAoY2h1bmtzOiBDaHVua1tdLCBjYWxsYmFjazogKCkgPT4gdm9pZCkgPT4ge1xuICAgICAgICBjaHVua3MuZm9yRWFjaCgoY2h1bms6IENodW5rKSA9PiB7XG4gICAgICAgICAgY2h1bmsuZmlsZXNcbiAgICAgICAgICAgIC5maWx0ZXIoKGZpbGVOYW1lOiBzdHJpbmcpID0+IGZpbGVOYW1lLmVuZHNXaXRoKCcuanMnKSlcbiAgICAgICAgICAgIC5mb3JFYWNoKChmaWxlTmFtZTogc3RyaW5nKSA9PiB7XG4gICAgICAgICAgICAgIGNvbnN0IGluc2VydHMgPSBwdXJpZnlSZXBsYWNlbWVudHMoY29tcGlsYXRpb24uYXNzZXRzW2ZpbGVOYW1lXS5zb3VyY2UoKSk7XG5cbiAgICAgICAgICAgICAgaWYgKGluc2VydHMubGVuZ3RoID4gMCkge1xuICAgICAgICAgICAgICAgIGNvbnN0IHJlcGxhY2VTb3VyY2UgPSBuZXcgUmVwbGFjZVNvdXJjZShjb21waWxhdGlvbi5hc3NldHNbZmlsZU5hbWVdLCBmaWxlTmFtZSk7XG4gICAgICAgICAgICAgICAgaW5zZXJ0cy5mb3JFYWNoKChpbnNlcnQpID0+IHtcbiAgICAgICAgICAgICAgICAgIHJlcGxhY2VTb3VyY2UuaW5zZXJ0KGluc2VydC5wb3MsIGluc2VydC5jb250ZW50KTtcbiAgICAgICAgICAgICAgICB9KTtcbiAgICAgICAgICAgICAgICBjb21waWxhdGlvbi5hc3NldHNbZmlsZU5hbWVdID0gcmVwbGFjZVNvdXJjZTtcbiAgICAgICAgICAgICAgfVxuICAgICAgICAgICAgfSk7XG4gICAgICAgIH0pO1xuICAgICAgICBjYWxsYmFjaygpO1xuICAgICAgfSk7XG4gICAgfSk7XG4gIH1cbn1cbiJdfQ==

node_modules/@angular-devkit/build-optimizer/src/transforms/class-fold.d.ts

@@ -0,0 +1,9 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function getFoldFileTransformer(program: ts.Program): ts.TransformerFactory<ts.SourceFile>;

node_modules/@angular-devkit/build-optimizer/src/transforms/import-tslib.d.ts

@@ -0,0 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function testImportTslib(content: string): boolean;
+export declare function getImportTslibTransformer(): ts.TransformerFactory<ts.SourceFile>;

node_modules/@angular-devkit/build-optimizer/src/transforms/prefix-classes.d.ts

@@ -0,0 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function testPrefixClasses(content: string): boolean;
+export declare function getPrefixClassesTransformer(): ts.TransformerFactory<ts.SourceFile>;

node_modules/@angular-devkit/build-optimizer/src/transforms/prefix-functions.d.ts

@@ -0,0 +1,11 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function getPrefixFunctionsTransformer(): ts.TransformerFactory<ts.SourceFile>;
+export declare function findTopLevelFunctions(parentNode: ts.Node): ts.Node[];
+export declare function findPureImports(parentNode: ts.Node): string[];

node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.d.ts

@@ -0,0 +1,11 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function testScrubFile(content: string): boolean;
+export declare function getScrubFileTransformer(program: ts.Program): ts.TransformerFactory<ts.SourceFile>;
+export declare function expect<T extends ts.Node>(node: ts.Node, kind: ts.SyntaxKind): T;

node_modules/@angular-devkit/build-optimizer/src/transforms/wrap-enums.d.ts

@@ -0,0 +1,10 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+import * as ts from 'typescript';
+export declare function testWrapEnums(content: string): boolean;
+export declare function getWrapEnumsTransformer(): ts.TransformerFactory<ts.SourceFile>;