fix(fix css): fix css png

packages/core/node_modules/tapable/LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright JS Foundation and other contributors
+
+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.

packages/core/node_modules/tapable/README.md

@@ -0,0 +1,298 @@
+# Tapable
+
+The tapable package expose many Hook classes, which can be used to create hooks for plugins.
+
+``` javascript
+const {
+	SyncHook,
+	SyncBailHook,
+	SyncWaterfallHook,
+	SyncLoopHook,
+	AsyncParallelHook,
+	AsyncParallelBailHook,
+	AsyncSeriesHook,
+	AsyncSeriesBailHook,
+	AsyncSeriesWaterfallHook
+ } = require("tapable");
+```
+
+## Installation
+
+``` shell
+npm install --save tapable
+```
+
+## Usage
+
+All Hook constructors take one optional argument, which is a list of argument names as strings.
+
+``` js
+const hook = new SyncHook(["arg1", "arg2", "arg3"]);
+```
+
+The best practice is to expose all hooks of a class in a `hooks` property:
+
+``` js
+class Car {
+	constructor() {
+		this.hooks = {
+			accelerate: new SyncHook(["newSpeed"]),
+			brake: new SyncHook(),
+			calculateRoutes: new AsyncParallelHook(["source", "target", "routesList"])
+		};
+	}
+
+	/* ... */
+}
+```
+
+Other people can now use these hooks:
+
+``` js
+const myCar = new Car();
+
+// Use the tap method to add a consument
+myCar.hooks.brake.tap("WarningLampPlugin", () => warningLamp.on());
+```
+
+It's required to pass a name to identify the plugin/reason.
+
+You may receive arguments:
+
+``` js
+myCar.hooks.accelerate.tap("LoggerPlugin", newSpeed => console.log(`Accelerating to ${newSpeed}`));
+```
+
+For sync hooks, `tap` is the only valid method to add a plugin. Async hooks also support async plugins:
+
+``` js
+myCar.hooks.calculateRoutes.tapPromise("GoogleMapsPlugin", (source, target, routesList) => {
+	// return a promise
+	return google.maps.findRoute(source, target).then(route => {
+		routesList.add(route);
+	});
+});
+myCar.hooks.calculateRoutes.tapAsync("BingMapsPlugin", (source, target, routesList, callback) => {
+	bing.findRoute(source, target, (err, route) => {
+		if(err) return callback(err);
+		routesList.add(route);
+		// call the callback
+		callback();
+	});
+});
+
+// You can still use sync plugins
+myCar.hooks.calculateRoutes.tap("CachedRoutesPlugin", (source, target, routesList) => {
+	const cachedRoute = cache.get(source, target);
+	if(cachedRoute)
+		routesList.add(cachedRoute);
+})
+```
+The class declaring these hooks need to call them:
+
+``` js
+class Car {
+	/**
+	  * You won't get returned value from SyncHook or AsyncParallelHook,
+	  * to do that, use SyncWaterfallHook and AsyncSeriesWaterfallHook respectively
+	 **/
+
+	setSpeed(newSpeed) {
+		// following call returns undefined even when you returned values
+		this.hooks.accelerate.call(newSpeed);
+	}
+
+	useNavigationSystemPromise(source, target) {
+		const routesList = new List();
+		return this.hooks.calculateRoutes.promise(source, target, routesList).then((res) => {
+			// res is undefined for AsyncParallelHook
+			return routesList.getRoutes();
+		});
+	}
+
+	useNavigationSystemAsync(source, target, callback) {
+		const routesList = new List();
+		this.hooks.calculateRoutes.callAsync(source, target, routesList, err => {
+			if(err) return callback(err);
+			callback(null, routesList.getRoutes());
+		});
+	}
+}
+```
+
+The Hook will compile a method with the most efficient way of running your plugins. It generates code depending on:
+* The number of registered plugins (none, one, many)
+* The kind of registered plugins (sync, async, promise)
+* The used call method (sync, async, promise)
+* The number of arguments
+* Whether interception is used
+
+This ensures fastest possible execution.
+
+## Hook types
+
+Each hook can be tapped with one or several functions. How they are executed depends on the hook type:
+
+* Basic hook (without “Waterfall”, “Bail” or “Loop” in its name). This hook simply calls every function it tapped in a row.
+
+* __Waterfall__. A waterfall hook also calls each tapped function in a row. Unlike the basic hook, it passes a return value from each function to the next function.
+
+* __Bail__. A bail hook allows exiting early. When any of the tapped function returns anything, the bail hook will stop executing the remaining ones.
+
+* __Loop__. TODO
+
+Additionally, hooks can be synchronous or asynchronous. To reflect this, there’re “Sync”, “AsyncSeries”, and “AsyncParallel” hook classes:
+
+* __Sync__. A sync hook can only be tapped with synchronous functions (using `myHook.tap()`).
+
+* __AsyncSeries__. An async-series hook can be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). They call each async method in a row.
+
+* __AsyncParallel__. An async-parallel hook can also be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). However, they run each async method in parallel.
+
+The hook type is reflected in its class name. E.g., `AsyncSeriesWaterfallHook` allows asynchronous functions and runs them in series, passing each function’s return value into the next function.
+
+
+## Interception
+
+All Hooks offer an additional interception API:
+
+``` js
+myCar.hooks.calculateRoutes.intercept({
+	call: (source, target, routesList) => {
+		console.log("Starting to calculate routes");
+	},
+	register: (tapInfo) => {
+		// tapInfo = { type: "promise", name: "GoogleMapsPlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing its job`);
+		return tapInfo; // may return a new tapInfo object
+	}
+})
+```
+
+**call**: `(...args) => void` Adding `call` to your interceptor will trigger when hooks are triggered. You have access to the hooks arguments.
+
+**tap**: `(tap: Tap) => void` Adding `tap` to your interceptor will trigger when a plugin taps into a hook. Provided is the `Tap` object. `Tap` object can't be changed.
+
+**loop**: `(...args) => void` Adding `loop` to your interceptor will trigger for each loop of a looping hook.
+
+**register**: `(tap: Tap) => Tap | undefined` Adding `register` to your interceptor will trigger for each added `Tap` and allows to modify it.
+
+## Context
+
+Plugins and interceptors can opt-in to access an optional `context` object, which can be used to pass arbitrary values to subsequent plugins and interceptors.
+
+``` js
+myCar.hooks.accelerate.intercept({
+	context: true,
+	tap: (context, tapInfo) => {
+		// tapInfo = { type: "sync", name: "NoisePlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing it's job`);
+
+		// `context` starts as an empty object if at least one plugin uses `context: true`.
+		// If no plugins use `context: true`, then `context` is undefined.
+		if (context) {
+			// Arbitrary properties can be added to `context`, which plugins can then access.
+			context.hasMuffler = true;
+		}
+	}
+});
+
+myCar.hooks.accelerate.tap({
+	name: "NoisePlugin",
+	context: true
+}, (context, newSpeed) => {
+	if (context && context.hasMuffler) {
+		console.log("Silence...");
+	} else {
+		console.log("Vroom!");
+	}
+});
+```
+
+## HookMap
+
+A HookMap is a helper class for a Map with Hooks
+
+``` js
+const keyedHook = new HookMap(key => new SyncHook(["arg"]))
+```
+
+``` js
+keyedHook.tap("some-key", "MyPlugin", (arg) => { /* ... */ });
+keyedHook.tapAsync("some-key", "MyPlugin", (arg, callback) => { /* ... */ });
+keyedHook.tapPromise("some-key", "MyPlugin", (arg) => { /* ... */ });
+```
+
+``` js
+const hook = keyedHook.get("some-key");
+if(hook !== undefined) {
+	hook.callAsync("arg", err => { /* ... */ });
+}
+```
+
+## Hook/HookMap interface
+
+Public:
+
+``` ts
+interface Hook {
+	tap: (name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookInterceptor) => void
+}
+
+interface HookInterceptor {
+	call: (context?, ...args) => void,
+	loop: (context?, ...args) => void,
+	tap: (context?, tap: Tap) => void,
+	register: (tap: Tap) => Tap,
+	context: boolean
+}
+
+interface HookMap {
+	for: (key: any) => Hook,
+	tap: (key: any, name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (key: any, name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (key: any, name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookMapInterceptor) => void
+}
+
+interface HookMapInterceptor {
+	factory: (key: any, hook: Hook) => Hook
+}
+
+interface Tap {
+	name: string,
+	type: string
+	fn: Function,
+	stage: number,
+	context: boolean
+}
+```
+
+Protected (only for the class containing the hook):
+
+``` ts
+interface Hook {
+	isUsed: () => boolean,
+	call: (...args) => Result,
+	promise: (...args) => Promise<Result>,
+	callAsync: (...args, callback: (err, result: Result) => void) => void,
+}
+
+interface HookMap {
+	get: (key: any) => Hook | undefined,
+	for: (key: any) => Hook
+}
+```
+
+## MultiHook
+
+A helper Hook-like class to redirect taps to multiple other hooks:
+
+``` js
+const { MultiHook } = require("tapable");
+
+this.hooks.allHooks = new MultiHook([this.hooks.hookA, this.hooks.hookB]);
+```

packages/core/node_modules/tapable/lib/AsyncParallelBailHook.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		let code = "";
+		code += `var _results = new Array(${this.options.taps.length});\n`;
+		code += "var _checkDone = () => {\n";
+		code += "for(var i = 0; i < _results.length; i++) {\n";
+		code += "var item = _results[i];\n";
+		code += "if(item === undefined) return false;\n";
+		code += "if(item.result !== undefined) {\n";
+		code += onResult("item.result");
+		code += "return true;\n";
+		code += "}\n";
+		code += "if(item.error) {\n";
+		code += onError("item.error");
+		code += "return true;\n";
+		code += "}\n";
+		code += "}\n";
+		code += "return false;\n";
+		code += "}\n";
+		code += this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && ((_results.length = ${i +
+					1}), (_results[${i}] = { error: ${err} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onResult: (i, result, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && (${result} !== undefined && (_results.length = ${i +
+					1}), (_results[${i}] = { result: ${result} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onTap: (i, run, done, doneBreak) => {
+				let code = "";
+				if (i > 0) {
+					code += `if(${i} >= _results.length) {\n`;
+					code += done();
+					code += "} else {\n";
+				}
+				code += run();
+				if (i > 0) code += "}\n";
+				return code;
+			},
+			onDone
+		});
+		return code;
+	}
+}
+
+const factory = new AsyncParallelBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelBailHook.prototype = null;
+
+module.exports = AsyncParallelBailHook;

packages/core/node_modules/tapable/lib/AsyncParallelHook.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncParallelHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelHook.prototype = null;
+
+module.exports = AsyncParallelHook;

packages/core/node_modules/tapable/lib/AsyncSeriesBailHook.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesBailHook.prototype = null;
+
+module.exports = AsyncSeriesBailHook;

packages/core/node_modules/tapable/lib/AsyncSeriesHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesHook.prototype = null;
+
+module.exports = AsyncSeriesHook;

packages/core/node_modules/tapable/lib/AsyncSeriesLoopHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsLooping({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesLoopHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesLoopHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesLoopHook.prototype = null;
+
+module.exports = AsyncSeriesLoopHook;

packages/core/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js

@@ -0,0 +1,47 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0])
+		});
+	}
+}
+
+const factory = new AsyncSeriesWaterfallHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesWaterfallHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesWaterfallHook.prototype = null;
+
+module.exports = AsyncSeriesWaterfallHook;

packages/core/node_modules/tapable/lib/Hook.js

@@ -0,0 +1,175 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const deprecateContext = util.deprecate(() => {},
+"Hook.context is deprecated and will be removed");
+
+const CALL_DELEGATE = function(...args) {
+	this.call = this._createCall("sync");
+	return this.call(...args);
+};
+const CALL_ASYNC_DELEGATE = function(...args) {
+	this.callAsync = this._createCall("async");
+	return this.callAsync(...args);
+};
+const PROMISE_DELEGATE = function(...args) {
+	this.promise = this._createCall("promise");
+	return this.promise(...args);
+};
+
+class Hook {
+	constructor(args = [], name = undefined) {
+		this._args = args;
+		this.name = name;
+		this.taps = [];
+		this.interceptors = [];
+		this._call = CALL_DELEGATE;
+		this.call = CALL_DELEGATE;
+		this._callAsync = CALL_ASYNC_DELEGATE;
+		this.callAsync = CALL_ASYNC_DELEGATE;
+		this._promise = PROMISE_DELEGATE;
+		this.promise = PROMISE_DELEGATE;
+		this._x = undefined;
+
+		this.compile = this.compile;
+		this.tap = this.tap;
+		this.tapAsync = this.tapAsync;
+		this.tapPromise = this.tapPromise;
+	}
+
+	compile(options) {
+		throw new Error("Abstract: should be overridden");
+	}
+
+	_createCall(type) {
+		return this.compile({
+			taps: this.taps,
+			interceptors: this.interceptors,
+			args: this._args,
+			type: type
+		});
+	}
+
+	_tap(type, options, fn) {
+		if (typeof options === "string") {
+			options = {
+				name: options
+			};
+		} else if (typeof options !== "object" || options === null) {
+			throw new Error("Invalid tap options");
+		}
+		if (typeof options.name !== "string" || options.name === "") {
+			throw new Error("Missing name for tap");
+		}
+		if (typeof options.context !== "undefined") {
+			deprecateContext();
+		}
+		options = Object.assign({ type, fn }, options);
+		options = this._runRegisterInterceptors(options);
+		this._insert(options);
+	}
+
+	tap(options, fn) {
+		this._tap("sync", options, fn);
+	}
+
+	tapAsync(options, fn) {
+		this._tap("async", options, fn);
+	}
+
+	tapPromise(options, fn) {
+		this._tap("promise", options, fn);
+	}
+
+	_runRegisterInterceptors(options) {
+		for (const interceptor of this.interceptors) {
+			if (interceptor.register) {
+				const newOptions = interceptor.register(options);
+				if (newOptions !== undefined) {
+					options = newOptions;
+				}
+			}
+		}
+		return options;
+	}
+
+	withOptions(options) {
+		const mergeOptions = opt =>
+			Object.assign({}, options, typeof opt === "string" ? { name: opt } : opt);
+
+		return {
+			name: this.name,
+			tap: (opt, fn) => this.tap(mergeOptions(opt), fn),
+			tapAsync: (opt, fn) => this.tapAsync(mergeOptions(opt), fn),
+			tapPromise: (opt, fn) => this.tapPromise(mergeOptions(opt), fn),
+			intercept: interceptor => this.intercept(interceptor),
+			isUsed: () => this.isUsed(),
+			withOptions: opt => this.withOptions(mergeOptions(opt))
+		};
+	}
+
+	isUsed() {
+		return this.taps.length > 0 || this.interceptors.length > 0;
+	}
+
+	intercept(interceptor) {
+		this._resetCompilation();
+		this.interceptors.push(Object.assign({}, interceptor));
+		if (interceptor.register) {
+			for (let i = 0; i < this.taps.length; i++) {
+				this.taps[i] = interceptor.register(this.taps[i]);
+			}
+		}
+	}
+
+	_resetCompilation() {
+		this.call = this._call;
+		this.callAsync = this._callAsync;
+		this.promise = this._promise;
+	}
+
+	_insert(item) {
+		this._resetCompilation();
+		let before;
+		if (typeof item.before === "string") {
+			before = new Set([item.before]);
+		} else if (Array.isArray(item.before)) {
+			before = new Set(item.before);
+		}
+		let stage = 0;
+		if (typeof item.stage === "number") {
+			stage = item.stage;
+		}
+		let i = this.taps.length;
+		while (i > 0) {
+			i--;
+			const x = this.taps[i];
+			this.taps[i + 1] = x;
+			const xStage = x.stage || 0;
+			if (before) {
+				if (before.has(x.name)) {
+					before.delete(x.name);
+					continue;
+				}
+				if (before.size > 0) {
+					continue;
+				}
+			}
+			if (xStage > stage) {
+				continue;
+			}
+			i++;
+			break;
+		}
+		this.taps[i] = item;
+	}
+}
+
+Object.setPrototypeOf(Hook.prototype, null);
+
+module.exports = Hook;

packages/core/node_modules/tapable/lib/HookCodeFactory.js

@@ -0,0 +1,407 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class HookCodeFactory {
+	constructor(config) {
+		this.config = config;
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	create(options) {
+		this.init(options);
+		let fn;
+		switch (this.options.type) {
+			case "sync":
+				fn = new Function(
+					this.args(),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `throw ${err};\n`,
+							onResult: result => `return ${result};\n`,
+							resultReturns: true,
+							onDone: () => "",
+							rethrowIfPossible: true
+						})
+				);
+				break;
+			case "async":
+				fn = new Function(
+					this.args({
+						after: "_callback"
+					}),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `_callback(${err});\n`,
+							onResult: result => `_callback(null, ${result});\n`,
+							onDone: () => "_callback();\n"
+						})
+				);
+				break;
+			case "promise":
+				let errorHelperUsed = false;
+				const content = this.content({
+					onError: err => {
+						errorHelperUsed = true;
+						return `_error(${err});\n`;
+					},
+					onResult: result => `_resolve(${result});\n`,
+					onDone: () => "_resolve();\n"
+				});
+				let code = "";
+				code += '"use strict";\n';
+				code += "return new Promise((_resolve, _reject) => {\n";
+				if (errorHelperUsed) {
+					code += "var _sync = true;\n";
+					code += "function _error(_err) {\n";
+					code += "if(_sync)\n";
+					code += "_resolve(Promise.resolve().then(() => { throw _err; }));\n";
+					code += "else\n";
+					code += "_reject(_err);\n";
+					code += "};\n";
+				}
+				code += this.header();
+				code += content;
+				if (errorHelperUsed) {
+					code += "_sync = false;\n";
+				}
+				code += "});\n";
+				fn = new Function(this.args(), code);
+				break;
+		}
+		this.deinit();
+		return fn;
+	}
+
+	setup(instance, options) {
+		instance._x = options.taps.map(t => t.fn);
+	}
+
+	/**
+	 * @param {{ type: "sync" | "promise" | "async", taps: Array<Tap>, interceptors: Array<Interceptor> }} options
+	 */
+	init(options) {
+		this.options = options;
+		this._args = options.args.slice();
+	}
+
+	deinit() {
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	header() {
+		let code = "";
+		if (this.needContext()) {
+			code += "var _context = {};\n";
+		} else {
+			code += "var _context;\n";
+		}
+		code += "var _x = this._x;\n";
+		if (this.options.interceptors.length > 0) {
+			code += "var _taps = this.taps;\n";
+			code += "var _interceptors = this.interceptors;\n";
+		}
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.call) {
+				code += `${this.getInterceptor(i)}.call(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		return code;
+	}
+
+	needContext() {
+		for (const tap of this.options.taps) if (tap.context) return true;
+		return false;
+	}
+
+	callTap(tapIndex, { onError, onResult, onDone, rethrowIfPossible }) {
+		let code = "";
+		let hasTapCached = false;
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.tap) {
+				if (!hasTapCached) {
+					code += `var _tap${tapIndex} = ${this.getTap(tapIndex)};\n`;
+					hasTapCached = true;
+				}
+				code += `${this.getInterceptor(i)}.tap(${
+					interceptor.context ? "_context, " : ""
+				}_tap${tapIndex});\n`;
+			}
+		}
+		code += `var _fn${tapIndex} = ${this.getTapFn(tapIndex)};\n`;
+		const tap = this.options.taps[tapIndex];
+		switch (tap.type) {
+			case "sync":
+				if (!rethrowIfPossible) {
+					code += `var _hasError${tapIndex} = false;\n`;
+					code += "try {\n";
+				}
+				if (onResult) {
+					code += `var _result${tapIndex} = _fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				} else {
+					code += `_fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				}
+				if (!rethrowIfPossible) {
+					code += "} catch(_err) {\n";
+					code += `_hasError${tapIndex} = true;\n`;
+					code += onError("_err");
+					code += "}\n";
+					code += `if(!_hasError${tapIndex}) {\n`;
+				}
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				if (!rethrowIfPossible) {
+					code += "}\n";
+				}
+				break;
+			case "async":
+				let cbCode = "";
+				if (onResult) cbCode += `(_err${tapIndex}, _result${tapIndex}) => {\n`;
+				else cbCode += `_err${tapIndex} => {\n`;
+				cbCode += `if(_err${tapIndex}) {\n`;
+				cbCode += onError(`_err${tapIndex}`);
+				cbCode += "} else {\n";
+				if (onResult) {
+					cbCode += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					cbCode += onDone();
+				}
+				cbCode += "}\n";
+				cbCode += "}";
+				code += `_fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined,
+					after: cbCode
+				})});\n`;
+				break;
+			case "promise":
+				code += `var _hasResult${tapIndex} = false;\n`;
+				code += `var _promise${tapIndex} = _fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined
+				})});\n`;
+				code += `if (!_promise${tapIndex} || !_promise${tapIndex}.then)\n`;
+				code += `  throw new Error('Tap function (tapPromise) did not return promise (returned ' + _promise${tapIndex} + ')');\n`;
+				code += `_promise${tapIndex}.then(_result${tapIndex} => {\n`;
+				code += `_hasResult${tapIndex} = true;\n`;
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				code += `}, _err${tapIndex} => {\n`;
+				code += `if(_hasResult${tapIndex}) throw _err${tapIndex};\n`;
+				code += onError(`_err${tapIndex}`);
+				code += "});\n";
+				break;
+		}
+		return code;
+	}
+
+	callTapsSeries({
+		onError,
+		onResult,
+		resultReturns,
+		onDone,
+		doneReturns,
+		rethrowIfPossible
+	}) {
+		if (this.options.taps.length === 0) return onDone();
+		const firstAsync = this.options.taps.findIndex(t => t.type !== "sync");
+		const somethingReturns = resultReturns || doneReturns || false;
+		let code = "";
+		let current = onDone;
+		for (let j = this.options.taps.length - 1; j >= 0; j--) {
+			const i = j;
+			const unroll = current !== onDone && this.options.taps[i].type !== "sync";
+			if (unroll) {
+				code += `function _next${i}() {\n`;
+				code += current();
+				code += `}\n`;
+				current = () => `${somethingReturns ? "return " : ""}_next${i}();\n`;
+			}
+			const done = current;
+			const doneBreak = skipDone => {
+				if (skipDone) return "";
+				return onDone();
+			};
+			const content = this.callTap(i, {
+				onError: error => onError(i, error, done, doneBreak),
+				onResult:
+					onResult &&
+					(result => {
+						return onResult(i, result, done, doneBreak);
+					}),
+				onDone: !onResult && done,
+				rethrowIfPossible:
+					rethrowIfPossible && (firstAsync < 0 || i < firstAsync)
+			});
+			current = () => content;
+		}
+		code += current();
+		return code;
+	}
+
+	callTapsLooping({ onError, onDone, rethrowIfPossible }) {
+		if (this.options.taps.length === 0) return onDone();
+		const syncOnly = this.options.taps.every(t => t.type === "sync");
+		let code = "";
+		if (!syncOnly) {
+			code += "var _looper = () => {\n";
+			code += "var _loopAsync = false;\n";
+		}
+		code += "var _loop;\n";
+		code += "do {\n";
+		code += "_loop = false;\n";
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.loop) {
+				code += `${this.getInterceptor(i)}.loop(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		code += this.callTapsSeries({
+			onError,
+			onResult: (i, result, next, doneBreak) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += "_loop = true;\n";
+				if (!syncOnly) code += "if(_loopAsync) _looper();\n";
+				code += doneBreak(true);
+				code += `} else {\n`;
+				code += next();
+				code += `}\n`;
+				return code;
+			},
+			onDone:
+				onDone &&
+				(() => {
+					let code = "";
+					code += "if(!_loop) {\n";
+					code += onDone();
+					code += "}\n";
+					return code;
+				}),
+			rethrowIfPossible: rethrowIfPossible && syncOnly
+		});
+		code += "} while(_loop);\n";
+		if (!syncOnly) {
+			code += "_loopAsync = true;\n";
+			code += "};\n";
+			code += "_looper();\n";
+		}
+		return code;
+	}
+
+	callTapsParallel({
+		onError,
+		onResult,
+		onDone,
+		rethrowIfPossible,
+		onTap = (i, run) => run()
+	}) {
+		if (this.options.taps.length <= 1) {
+			return this.callTapsSeries({
+				onError,
+				onResult,
+				onDone,
+				rethrowIfPossible
+			});
+		}
+		let code = "";
+		code += "do {\n";
+		code += `var _counter = ${this.options.taps.length};\n`;
+		if (onDone) {
+			code += "var _done = () => {\n";
+			code += onDone();
+			code += "};\n";
+		}
+		for (let i = 0; i < this.options.taps.length; i++) {
+			const done = () => {
+				if (onDone) return "if(--_counter === 0) _done();\n";
+				else return "--_counter;";
+			};
+			const doneBreak = skipDone => {
+				if (skipDone || !onDone) return "_counter = 0;\n";
+				else return "_counter = 0;\n_done();\n";
+			};
+			code += "if(_counter <= 0) break;\n";
+			code += onTap(
+				i,
+				() =>
+					this.callTap(i, {
+						onError: error => {
+							let code = "";
+							code += "if(_counter > 0) {\n";
+							code += onError(i, error, done, doneBreak);
+							code += "}\n";
+							return code;
+						},
+						onResult:
+							onResult &&
+							(result => {
+								let code = "";
+								code += "if(_counter > 0) {\n";
+								code += onResult(i, result, done, doneBreak);
+								code += "}\n";
+								return code;
+							}),
+						onDone:
+							!onResult &&
+							(() => {
+								return done();
+							}),
+						rethrowIfPossible
+					}),
+				done,
+				doneBreak
+			);
+		}
+		code += "} while(false);\n";
+		return code;
+	}
+
+	args({ before, after } = {}) {
+		let allArgs = this._args;
+		if (before) allArgs = [before].concat(allArgs);
+		if (after) allArgs = allArgs.concat(after);
+		if (allArgs.length === 0) {
+			return "";
+		} else {
+			return allArgs.join(", ");
+		}
+	}
+
+	getTapFn(idx) {
+		return `_x[${idx}]`;
+	}
+
+	getTap(idx) {
+		return `_taps[${idx}]`;
+	}
+
+	getInterceptor(idx) {
+		return `_interceptors[${idx}]`;
+	}
+}
+
+module.exports = HookCodeFactory;

packages/core/node_modules/tapable/lib/HookMap.js

@@ -0,0 +1,61 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const defaultFactory = (key, hook) => hook;
+
+class HookMap {
+	constructor(factory, name = undefined) {
+		this._map = new Map();
+		this.name = name;
+		this._factory = factory;
+		this._interceptors = [];
+	}
+
+	get(key) {
+		return this._map.get(key);
+	}
+
+	for(key) {
+		const hook = this.get(key);
+		if (hook !== undefined) {
+			return hook;
+		}
+		let newHook = this._factory(key);
+		const interceptors = this._interceptors;
+		for (let i = 0; i < interceptors.length; i++) {
+			newHook = interceptors[i].factory(key, newHook);
+		}
+		this._map.set(key, newHook);
+		return newHook;
+	}
+
+	intercept(interceptor) {
+		this._interceptors.push(
+			Object.assign(
+				{
+					factory: defaultFactory
+				},
+				interceptor
+			)
+		);
+	}
+}
+
+HookMap.prototype.tap = util.deprecate(function(key, options, fn) {
+	return this.for(key).tap(options, fn);
+}, "HookMap#tap(key,…) is deprecated. Use HookMap#for(key).tap(…) instead.");
+
+HookMap.prototype.tapAsync = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapAsync(options, fn);
+}, "HookMap#tapAsync(key,…) is deprecated. Use HookMap#for(key).tapAsync(…) instead.");
+
+HookMap.prototype.tapPromise = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapPromise(options, fn);
+}, "HookMap#tapPromise(key,…) is deprecated. Use HookMap#for(key).tapPromise(…) instead.");
+
+module.exports = HookMap;

packages/core/node_modules/tapable/lib/MultiHook.js

@@ -0,0 +1,54 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+
+class MultiHook {
+	constructor(hooks, name = undefined) {
+		this.hooks = hooks;
+		this.name = name;
+	}
+
+	tap(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tap(options, fn);
+		}
+	}
+
+	tapAsync(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapAsync(options, fn);
+		}
+	}
+
+	tapPromise(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapPromise(options, fn);
+		}
+	}
+
+	isUsed() {
+		for (const hook of this.hooks) {
+			if (hook.isUsed()) return true;
+		}
+		return false;
+	}
+
+	intercept(interceptor) {
+		for (const hook of this.hooks) {
+			hook.intercept(interceptor);
+		}
+	}
+
+	withOptions(options) {
+		return new MultiHook(
+			this.hooks.map(h => h.withOptions(options)),
+			this.name
+		);
+	}
+}
+
+module.exports = MultiHook;

packages/core/node_modules/tapable/lib/SyncBailHook.js

@@ -0,0 +1,51 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncBailHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncBailHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncBailHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncBailHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncBailHook.prototype = null;
+
+module.exports = SyncBailHook;

packages/core/node_modules/tapable/lib/SyncHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncHook.prototype = null;
+
+module.exports = SyncHook;

packages/core/node_modules/tapable/lib/SyncLoopHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsLooping({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncLoopHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncLoopHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncLoopHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncLoopHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncLoopHook.prototype = null;
+
+module.exports = SyncLoopHook;

packages/core/node_modules/tapable/lib/SyncWaterfallHook.js

@@ -0,0 +1,57 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0]),
+			doneReturns: resultReturns,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncWaterfallHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncWaterfallHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncWaterfallHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = SyncWaterfallHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncWaterfallHook.prototype = null;
+
+module.exports = SyncWaterfallHook;

packages/core/node_modules/tapable/lib/index.js

@@ -0,0 +1,19 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+exports.__esModule = true;
+exports.SyncHook = require("./SyncHook");
+exports.SyncBailHook = require("./SyncBailHook");
+exports.SyncWaterfallHook = require("./SyncWaterfallHook");
+exports.SyncLoopHook = require("./SyncLoopHook");
+exports.AsyncParallelHook = require("./AsyncParallelHook");
+exports.AsyncParallelBailHook = require("./AsyncParallelBailHook");
+exports.AsyncSeriesHook = require("./AsyncSeriesHook");
+exports.AsyncSeriesBailHook = require("./AsyncSeriesBailHook");
+exports.AsyncSeriesLoopHook = require("./AsyncSeriesLoopHook");
+exports.AsyncSeriesWaterfallHook = require("./AsyncSeriesWaterfallHook");
+exports.HookMap = require("./HookMap");
+exports.MultiHook = require("./MultiHook");

packages/core/node_modules/tapable/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "tapable",
+  "version": "2.0.0-beta.8",
+  "author": "Tobias Koppers @sokra",
+  "description": "Just a little module for plugins.",
+  "license": "MIT",
+  "homepage": "https://github.com/webpack/tapable",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/webpack/tapable.git"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.4.4",
+    "@babel/preset-env": "^7.4.4",
+    "babel-jest": "^24.8.0",
+    "codecov": "^3.5.0",
+    "jest": "^24.8.0",
+    "prettier": "^1.17.1"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "lib",
+    "!lib/__tests__",
+    "tapable.d.ts"
+  ],
+  "main": "lib/index.js",
+  "types": "./tapable.d.ts",
+  "scripts": {
+    "test": "jest",
+    "travis": "yarn pretty-lint && jest --coverage && codecov",
+    "pretty-lint": "prettier --check lib/*.js lib/__tests__/*.js",
+    "pretty": "prettier --loglevel warn --write lib/*.js lib/__tests__/*.js"
+  },
+  "jest": {
+    "transform": {
+      "__tests__[\\\\/].+\\.js$": "babel-jest"
+    }
+  }
+}

packages/core/node_modules/tapable/tapable.d.ts

@@ -0,0 +1,101 @@
+type FixedSizeArray<T extends number, U> = T extends 0
+	? void[]
+	: ReadonlyArray<U> & {
+			0: U;
+			length: T;
+	  };
+type Measure<T extends number> = T extends 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
+	? T
+	: never;
+type Append<T extends any[], U> = {
+	0: [U];
+	1: [T[0], U];
+	2: [T[0], T[1], U];
+	3: [T[0], T[1], T[2], U];
+	4: [T[0], T[1], T[2], T[3], U];
+	5: [T[0], T[1], T[2], T[3], T[4], U];
+	6: [T[0], T[1], T[2], T[3], T[4], T[5], U];
+	7: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], U];
+	8: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7], U];
+}[Measure<T["length"]>];
+type AsArray<T> = T extends any[] ? T : [T];
+
+type Callback<E, T> = (error?: E, result?: T) => void;
+
+type Tap = TapOptions & {
+	name: string;
+};
+
+type TapOptions = {
+	before?: string;
+	stage?: number;
+};
+
+interface HookInterceptor<H> {
+	name?: string;
+	tap?: (tap: Tap) => void;
+	call?: (...args: any[]) => void;
+	loop?: (...args: any[]) => void;
+	register?: (hook: H) => H;
+}
+
+type ArgumentNames<T extends any[]> = FixedSizeArray<T["length"], string>;
+
+declare class Hook<T, R> {
+	constructor(args?: ArgumentNames<AsArray<T>>, name?: string);
+	name: string | undefined;
+	intercept(interceptor: HookInterceptor<Hook<T, R>>): void;
+	isUsed(): boolean;
+	callAsync(...args: Append<AsArray<T>, Callback<Error, R>>): void;
+	promise(...args: AsArray<T>): Promise<R>;
+	tap(options: string | Tap, fn: (...args: AsArray<T>) => R): void;
+	withOptions(options: TapOptions): Hook<T, R>;
+}
+
+export class SyncHook<T, R = void> extends Hook<T, R> {
+	call(...args: AsArray<T>): R;
+}
+
+export class SyncBailHook<T, R> extends SyncHook<T, R> {}
+export class SyncLoopHook<T> extends SyncHook<T, void> {}
+export class SyncWaterfallHook<T> extends SyncHook<T, AsArray<T>[0]> {}
+
+declare class AsyncHook<T, R> extends Hook<T, R> {
+	tapAsync(
+		options: string | Tap,
+		fn: (...args: Append<AsArray<T>, Callback<Error, R>>) => void
+	): void;
+	tapPromise(
+		options: string | Tap,
+		fn: (...args: AsArray<T>) => Promise<R>
+	): void;
+}
+
+export class AsyncParallelHook<T> extends AsyncHook<T, void> {}
+export class AsyncParallelBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesLoopHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesWaterfallHook<T> extends AsyncHook<T, AsArray<T>[0]> {}
+
+type HookFactory<H> = (key: any, hook?: H) => H;
+
+interface HookMapInterceptor<H> {
+	factory?: HookFactory<H>;
+}
+
+export class HookMap<H> {
+	constructor(factory: HookFactory<H>, name?: string);
+	name: string | undefined;
+	get(key: any): H | undefined;
+	for(key: any): H;
+	intercept(interceptor: HookMapInterceptor<H>): void;
+}
+
+export class MultiHook<H> {
+	constructor(hooks: H[], name?: string);
+	name: string | undefined;
+	tap(options: string | Tap, fn?: Function): void;
+	tapAsync(options: string | Tap, fn?: Function): void;
+	tapPromise(options: string | Tap, fn?: Function): void;
+}

packages/layers/node_modules/tapable/LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright JS Foundation and other contributors
+
+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.

packages/layers/node_modules/tapable/README.md

@@ -0,0 +1,298 @@
+# Tapable
+
+The tapable package expose many Hook classes, which can be used to create hooks for plugins.
+
+``` javascript
+const {
+	SyncHook,
+	SyncBailHook,
+	SyncWaterfallHook,
+	SyncLoopHook,
+	AsyncParallelHook,
+	AsyncParallelBailHook,
+	AsyncSeriesHook,
+	AsyncSeriesBailHook,
+	AsyncSeriesWaterfallHook
+ } = require("tapable");
+```
+
+## Installation
+
+``` shell
+npm install --save tapable
+```
+
+## Usage
+
+All Hook constructors take one optional argument, which is a list of argument names as strings.
+
+``` js
+const hook = new SyncHook(["arg1", "arg2", "arg3"]);
+```
+
+The best practice is to expose all hooks of a class in a `hooks` property:
+
+``` js
+class Car {
+	constructor() {
+		this.hooks = {
+			accelerate: new SyncHook(["newSpeed"]),
+			brake: new SyncHook(),
+			calculateRoutes: new AsyncParallelHook(["source", "target", "routesList"])
+		};
+	}
+
+	/* ... */
+}
+```
+
+Other people can now use these hooks:
+
+``` js
+const myCar = new Car();
+
+// Use the tap method to add a consument
+myCar.hooks.brake.tap("WarningLampPlugin", () => warningLamp.on());
+```
+
+It's required to pass a name to identify the plugin/reason.
+
+You may receive arguments:
+
+``` js
+myCar.hooks.accelerate.tap("LoggerPlugin", newSpeed => console.log(`Accelerating to ${newSpeed}`));
+```
+
+For sync hooks, `tap` is the only valid method to add a plugin. Async hooks also support async plugins:
+
+``` js
+myCar.hooks.calculateRoutes.tapPromise("GoogleMapsPlugin", (source, target, routesList) => {
+	// return a promise
+	return google.maps.findRoute(source, target).then(route => {
+		routesList.add(route);
+	});
+});
+myCar.hooks.calculateRoutes.tapAsync("BingMapsPlugin", (source, target, routesList, callback) => {
+	bing.findRoute(source, target, (err, route) => {
+		if(err) return callback(err);
+		routesList.add(route);
+		// call the callback
+		callback();
+	});
+});
+
+// You can still use sync plugins
+myCar.hooks.calculateRoutes.tap("CachedRoutesPlugin", (source, target, routesList) => {
+	const cachedRoute = cache.get(source, target);
+	if(cachedRoute)
+		routesList.add(cachedRoute);
+})
+```
+The class declaring these hooks need to call them:
+
+``` js
+class Car {
+	/**
+	  * You won't get returned value from SyncHook or AsyncParallelHook,
+	  * to do that, use SyncWaterfallHook and AsyncSeriesWaterfallHook respectively
+	 **/
+
+	setSpeed(newSpeed) {
+		// following call returns undefined even when you returned values
+		this.hooks.accelerate.call(newSpeed);
+	}
+
+	useNavigationSystemPromise(source, target) {
+		const routesList = new List();
+		return this.hooks.calculateRoutes.promise(source, target, routesList).then((res) => {
+			// res is undefined for AsyncParallelHook
+			return routesList.getRoutes();
+		});
+	}
+
+	useNavigationSystemAsync(source, target, callback) {
+		const routesList = new List();
+		this.hooks.calculateRoutes.callAsync(source, target, routesList, err => {
+			if(err) return callback(err);
+			callback(null, routesList.getRoutes());
+		});
+	}
+}
+```
+
+The Hook will compile a method with the most efficient way of running your plugins. It generates code depending on:
+* The number of registered plugins (none, one, many)
+* The kind of registered plugins (sync, async, promise)
+* The used call method (sync, async, promise)
+* The number of arguments
+* Whether interception is used
+
+This ensures fastest possible execution.
+
+## Hook types
+
+Each hook can be tapped with one or several functions. How they are executed depends on the hook type:
+
+* Basic hook (without “Waterfall”, “Bail” or “Loop” in its name). This hook simply calls every function it tapped in a row.
+
+* __Waterfall__. A waterfall hook also calls each tapped function in a row. Unlike the basic hook, it passes a return value from each function to the next function.
+
+* __Bail__. A bail hook allows exiting early. When any of the tapped function returns anything, the bail hook will stop executing the remaining ones.
+
+* __Loop__. TODO
+
+Additionally, hooks can be synchronous or asynchronous. To reflect this, there’re “Sync”, “AsyncSeries”, and “AsyncParallel” hook classes:
+
+* __Sync__. A sync hook can only be tapped with synchronous functions (using `myHook.tap()`).
+
+* __AsyncSeries__. An async-series hook can be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). They call each async method in a row.
+
+* __AsyncParallel__. An async-parallel hook can also be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). However, they run each async method in parallel.
+
+The hook type is reflected in its class name. E.g., `AsyncSeriesWaterfallHook` allows asynchronous functions and runs them in series, passing each function’s return value into the next function.
+
+
+## Interception
+
+All Hooks offer an additional interception API:
+
+``` js
+myCar.hooks.calculateRoutes.intercept({
+	call: (source, target, routesList) => {
+		console.log("Starting to calculate routes");
+	},
+	register: (tapInfo) => {
+		// tapInfo = { type: "promise", name: "GoogleMapsPlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing its job`);
+		return tapInfo; // may return a new tapInfo object
+	}
+})
+```
+
+**call**: `(...args) => void` Adding `call` to your interceptor will trigger when hooks are triggered. You have access to the hooks arguments.
+
+**tap**: `(tap: Tap) => void` Adding `tap` to your interceptor will trigger when a plugin taps into a hook. Provided is the `Tap` object. `Tap` object can't be changed.
+
+**loop**: `(...args) => void` Adding `loop` to your interceptor will trigger for each loop of a looping hook.
+
+**register**: `(tap: Tap) => Tap | undefined` Adding `register` to your interceptor will trigger for each added `Tap` and allows to modify it.
+
+## Context
+
+Plugins and interceptors can opt-in to access an optional `context` object, which can be used to pass arbitrary values to subsequent plugins and interceptors.
+
+``` js
+myCar.hooks.accelerate.intercept({
+	context: true,
+	tap: (context, tapInfo) => {
+		// tapInfo = { type: "sync", name: "NoisePlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing it's job`);
+
+		// `context` starts as an empty object if at least one plugin uses `context: true`.
+		// If no plugins use `context: true`, then `context` is undefined.
+		if (context) {
+			// Arbitrary properties can be added to `context`, which plugins can then access.
+			context.hasMuffler = true;
+		}
+	}
+});
+
+myCar.hooks.accelerate.tap({
+	name: "NoisePlugin",
+	context: true
+}, (context, newSpeed) => {
+	if (context && context.hasMuffler) {
+		console.log("Silence...");
+	} else {
+		console.log("Vroom!");
+	}
+});
+```
+
+## HookMap
+
+A HookMap is a helper class for a Map with Hooks
+
+``` js
+const keyedHook = new HookMap(key => new SyncHook(["arg"]))
+```
+
+``` js
+keyedHook.tap("some-key", "MyPlugin", (arg) => { /* ... */ });
+keyedHook.tapAsync("some-key", "MyPlugin", (arg, callback) => { /* ... */ });
+keyedHook.tapPromise("some-key", "MyPlugin", (arg) => { /* ... */ });
+```
+
+``` js
+const hook = keyedHook.get("some-key");
+if(hook !== undefined) {
+	hook.callAsync("arg", err => { /* ... */ });
+}
+```
+
+## Hook/HookMap interface
+
+Public:
+
+``` ts
+interface Hook {
+	tap: (name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookInterceptor) => void
+}
+
+interface HookInterceptor {
+	call: (context?, ...args) => void,
+	loop: (context?, ...args) => void,
+	tap: (context?, tap: Tap) => void,
+	register: (tap: Tap) => Tap,
+	context: boolean
+}
+
+interface HookMap {
+	for: (key: any) => Hook,
+	tap: (key: any, name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (key: any, name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (key: any, name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookMapInterceptor) => void
+}
+
+interface HookMapInterceptor {
+	factory: (key: any, hook: Hook) => Hook
+}
+
+interface Tap {
+	name: string,
+	type: string
+	fn: Function,
+	stage: number,
+	context: boolean
+}
+```
+
+Protected (only for the class containing the hook):
+
+``` ts
+interface Hook {
+	isUsed: () => boolean,
+	call: (...args) => Result,
+	promise: (...args) => Promise<Result>,
+	callAsync: (...args, callback: (err, result: Result) => void) => void,
+}
+
+interface HookMap {
+	get: (key: any) => Hook | undefined,
+	for: (key: any) => Hook
+}
+```
+
+## MultiHook
+
+A helper Hook-like class to redirect taps to multiple other hooks:
+
+``` js
+const { MultiHook } = require("tapable");
+
+this.hooks.allHooks = new MultiHook([this.hooks.hookA, this.hooks.hookB]);
+```

packages/layers/node_modules/tapable/lib/AsyncParallelBailHook.js

@@ -0,0 +1,85 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		let code = "";
+		code += `var _results = new Array(${this.options.taps.length});\n`;
+		code += "var _checkDone = () => {\n";
+		code += "for(var i = 0; i < _results.length; i++) {\n";
+		code += "var item = _results[i];\n";
+		code += "if(item === undefined) return false;\n";
+		code += "if(item.result !== undefined) {\n";
+		code += onResult("item.result");
+		code += "return true;\n";
+		code += "}\n";
+		code += "if(item.error) {\n";
+		code += onError("item.error");
+		code += "return true;\n";
+		code += "}\n";
+		code += "}\n";
+		code += "return false;\n";
+		code += "}\n";
+		code += this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && ((_results.length = ${i +
+					1}), (_results[${i}] = { error: ${err} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onResult: (i, result, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && (${result} !== undefined && (_results.length = ${i +
+					1}), (_results[${i}] = { result: ${result} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onTap: (i, run, done, doneBreak) => {
+				let code = "";
+				if (i > 0) {
+					code += `if(${i} >= _results.length) {\n`;
+					code += done();
+					code += "} else {\n";
+				}
+				code += run();
+				if (i > 0) code += "}\n";
+				return code;
+			},
+			onDone
+		});
+		return code;
+	}
+}
+
+const factory = new AsyncParallelBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelBailHook.prototype = null;
+
+module.exports = AsyncParallelBailHook;

packages/layers/node_modules/tapable/lib/AsyncParallelHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncParallelHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelHook.prototype = null;
+
+module.exports = AsyncParallelHook;

packages/layers/node_modules/tapable/lib/AsyncSeriesBailHook.js

@@ -0,0 +1,42 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesBailHook.prototype = null;
+
+module.exports = AsyncSeriesBailHook;

packages/layers/node_modules/tapable/lib/AsyncSeriesHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesHook.prototype = null;
+
+module.exports = AsyncSeriesHook;

packages/layers/node_modules/tapable/lib/AsyncSeriesLoopHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsLooping({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesLoopHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesLoopHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesLoopHook.prototype = null;
+
+module.exports = AsyncSeriesLoopHook;

packages/layers/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js

@@ -0,0 +1,47 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0])
+		});
+	}
+}
+
+const factory = new AsyncSeriesWaterfallHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesWaterfallHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesWaterfallHook.prototype = null;
+
+module.exports = AsyncSeriesWaterfallHook;

packages/layers/node_modules/tapable/lib/Hook.js

@@ -0,0 +1,175 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const deprecateContext = util.deprecate(() => {},
+"Hook.context is deprecated and will be removed");
+
+const CALL_DELEGATE = function(...args) {
+	this.call = this._createCall("sync");
+	return this.call(...args);
+};
+const CALL_ASYNC_DELEGATE = function(...args) {
+	this.callAsync = this._createCall("async");
+	return this.callAsync(...args);
+};
+const PROMISE_DELEGATE = function(...args) {
+	this.promise = this._createCall("promise");
+	return this.promise(...args);
+};
+
+class Hook {
+	constructor(args = [], name = undefined) {
+		this._args = args;
+		this.name = name;
+		this.taps = [];
+		this.interceptors = [];
+		this._call = CALL_DELEGATE;
+		this.call = CALL_DELEGATE;
+		this._callAsync = CALL_ASYNC_DELEGATE;
+		this.callAsync = CALL_ASYNC_DELEGATE;
+		this._promise = PROMISE_DELEGATE;
+		this.promise = PROMISE_DELEGATE;
+		this._x = undefined;
+
+		this.compile = this.compile;
+		this.tap = this.tap;
+		this.tapAsync = this.tapAsync;
+		this.tapPromise = this.tapPromise;
+	}
+
+	compile(options) {
+		throw new Error("Abstract: should be overridden");
+	}
+
+	_createCall(type) {
+		return this.compile({
+			taps: this.taps,
+			interceptors: this.interceptors,
+			args: this._args,
+			type: type
+		});
+	}
+
+	_tap(type, options, fn) {
+		if (typeof options === "string") {
+			options = {
+				name: options
+			};
+		} else if (typeof options !== "object" || options === null) {
+			throw new Error("Invalid tap options");
+		}
+		if (typeof options.name !== "string" || options.name === "") {
+			throw new Error("Missing name for tap");
+		}
+		if (typeof options.context !== "undefined") {
+			deprecateContext();
+		}
+		options = Object.assign({ type, fn }, options);
+		options = this._runRegisterInterceptors(options);
+		this._insert(options);
+	}
+
+	tap(options, fn) {
+		this._tap("sync", options, fn);
+	}
+
+	tapAsync(options, fn) {
+		this._tap("async", options, fn);
+	}
+
+	tapPromise(options, fn) {
+		this._tap("promise", options, fn);
+	}
+
+	_runRegisterInterceptors(options) {
+		for (const interceptor of this.interceptors) {
+			if (interceptor.register) {
+				const newOptions = interceptor.register(options);
+				if (newOptions !== undefined) {
+					options = newOptions;
+				}
+			}
+		}
+		return options;
+	}
+
+	withOptions(options) {
+		const mergeOptions = opt =>
+			Object.assign({}, options, typeof opt === "string" ? { name: opt } : opt);
+
+		return {
+			name: this.name,
+			tap: (opt, fn) => this.tap(mergeOptions(opt), fn),
+			tapAsync: (opt, fn) => this.tapAsync(mergeOptions(opt), fn),
+			tapPromise: (opt, fn) => this.tapPromise(mergeOptions(opt), fn),
+			intercept: interceptor => this.intercept(interceptor),
+			isUsed: () => this.isUsed(),
+			withOptions: opt => this.withOptions(mergeOptions(opt))
+		};
+	}
+
+	isUsed() {
+		return this.taps.length > 0 || this.interceptors.length > 0;
+	}
+
+	intercept(interceptor) {
+		this._resetCompilation();
+		this.interceptors.push(Object.assign({}, interceptor));
+		if (interceptor.register) {
+			for (let i = 0; i < this.taps.length; i++) {
+				this.taps[i] = interceptor.register(this.taps[i]);
+			}
+		}
+	}
+
+	_resetCompilation() {
+		this.call = this._call;
+		this.callAsync = this._callAsync;
+		this.promise = this._promise;
+	}
+
+	_insert(item) {
+		this._resetCompilation();
+		let before;
+		if (typeof item.before === "string") {
+			before = new Set([item.before]);
+		} else if (Array.isArray(item.before)) {
+			before = new Set(item.before);
+		}
+		let stage = 0;
+		if (typeof item.stage === "number") {
+			stage = item.stage;
+		}
+		let i = this.taps.length;
+		while (i > 0) {
+			i--;
+			const x = this.taps[i];
+			this.taps[i + 1] = x;
+			const xStage = x.stage || 0;
+			if (before) {
+				if (before.has(x.name)) {
+					before.delete(x.name);
+					continue;
+				}
+				if (before.size > 0) {
+					continue;
+				}
+			}
+			if (xStage > stage) {
+				continue;
+			}
+			i++;
+			break;
+		}
+		this.taps[i] = item;
+	}
+}
+
+Object.setPrototypeOf(Hook.prototype, null);
+
+module.exports = Hook;

packages/layers/node_modules/tapable/lib/HookCodeFactory.js

@@ -0,0 +1,407 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class HookCodeFactory {
+	constructor(config) {
+		this.config = config;
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	create(options) {
+		this.init(options);
+		let fn;
+		switch (this.options.type) {
+			case "sync":
+				fn = new Function(
+					this.args(),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `throw ${err};\n`,
+							onResult: result => `return ${result};\n`,
+							resultReturns: true,
+							onDone: () => "",
+							rethrowIfPossible: true
+						})
+				);
+				break;
+			case "async":
+				fn = new Function(
+					this.args({
+						after: "_callback"
+					}),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `_callback(${err});\n`,
+							onResult: result => `_callback(null, ${result});\n`,
+							onDone: () => "_callback();\n"
+						})
+				);
+				break;
+			case "promise":
+				let errorHelperUsed = false;
+				const content = this.content({
+					onError: err => {
+						errorHelperUsed = true;
+						return `_error(${err});\n`;
+					},
+					onResult: result => `_resolve(${result});\n`,
+					onDone: () => "_resolve();\n"
+				});
+				let code = "";
+				code += '"use strict";\n';
+				code += "return new Promise((_resolve, _reject) => {\n";
+				if (errorHelperUsed) {
+					code += "var _sync = true;\n";
+					code += "function _error(_err) {\n";
+					code += "if(_sync)\n";
+					code += "_resolve(Promise.resolve().then(() => { throw _err; }));\n";
+					code += "else\n";
+					code += "_reject(_err);\n";
+					code += "};\n";
+				}
+				code += this.header();
+				code += content;
+				if (errorHelperUsed) {
+					code += "_sync = false;\n";
+				}
+				code += "});\n";
+				fn = new Function(this.args(), code);
+				break;
+		}
+		this.deinit();
+		return fn;
+	}
+
+	setup(instance, options) {
+		instance._x = options.taps.map(t => t.fn);
+	}
+
+	/**
+	 * @param {{ type: "sync" | "promise" | "async", taps: Array<Tap>, interceptors: Array<Interceptor> }} options
+	 */
+	init(options) {
+		this.options = options;
+		this._args = options.args.slice();
+	}
+
+	deinit() {
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	header() {
+		let code = "";
+		if (this.needContext()) {
+			code += "var _context = {};\n";
+		} else {
+			code += "var _context;\n";
+		}
+		code += "var _x = this._x;\n";
+		if (this.options.interceptors.length > 0) {
+			code += "var _taps = this.taps;\n";
+			code += "var _interceptors = this.interceptors;\n";
+		}
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.call) {
+				code += `${this.getInterceptor(i)}.call(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		return code;
+	}
+
+	needContext() {
+		for (const tap of this.options.taps) if (tap.context) return true;
+		return false;
+	}
+
+	callTap(tapIndex, { onError, onResult, onDone, rethrowIfPossible }) {
+		let code = "";
+		let hasTapCached = false;
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.tap) {
+				if (!hasTapCached) {
+					code += `var _tap${tapIndex} = ${this.getTap(tapIndex)};\n`;
+					hasTapCached = true;
+				}
+				code += `${this.getInterceptor(i)}.tap(${
+					interceptor.context ? "_context, " : ""
+				}_tap${tapIndex});\n`;
+			}
+		}
+		code += `var _fn${tapIndex} = ${this.getTapFn(tapIndex)};\n`;
+		const tap = this.options.taps[tapIndex];
+		switch (tap.type) {
+			case "sync":
+				if (!rethrowIfPossible) {
+					code += `var _hasError${tapIndex} = false;\n`;
+					code += "try {\n";
+				}
+				if (onResult) {
+					code += `var _result${tapIndex} = _fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				} else {
+					code += `_fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				}
+				if (!rethrowIfPossible) {
+					code += "} catch(_err) {\n";
+					code += `_hasError${tapIndex} = true;\n`;
+					code += onError("_err");
+					code += "}\n";
+					code += `if(!_hasError${tapIndex}) {\n`;
+				}
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				if (!rethrowIfPossible) {
+					code += "}\n";
+				}
+				break;
+			case "async":
+				let cbCode = "";
+				if (onResult) cbCode += `(_err${tapIndex}, _result${tapIndex}) => {\n`;
+				else cbCode += `_err${tapIndex} => {\n`;
+				cbCode += `if(_err${tapIndex}) {\n`;
+				cbCode += onError(`_err${tapIndex}`);
+				cbCode += "} else {\n";
+				if (onResult) {
+					cbCode += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					cbCode += onDone();
+				}
+				cbCode += "}\n";
+				cbCode += "}";
+				code += `_fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined,
+					after: cbCode
+				})});\n`;
+				break;
+			case "promise":
+				code += `var _hasResult${tapIndex} = false;\n`;
+				code += `var _promise${tapIndex} = _fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined
+				})});\n`;
+				code += `if (!_promise${tapIndex} || !_promise${tapIndex}.then)\n`;
+				code += `  throw new Error('Tap function (tapPromise) did not return promise (returned ' + _promise${tapIndex} + ')');\n`;
+				code += `_promise${tapIndex}.then(_result${tapIndex} => {\n`;
+				code += `_hasResult${tapIndex} = true;\n`;
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				code += `}, _err${tapIndex} => {\n`;
+				code += `if(_hasResult${tapIndex}) throw _err${tapIndex};\n`;
+				code += onError(`_err${tapIndex}`);
+				code += "});\n";
+				break;
+		}
+		return code;
+	}
+
+	callTapsSeries({
+		onError,
+		onResult,
+		resultReturns,
+		onDone,
+		doneReturns,
+		rethrowIfPossible
+	}) {
+		if (this.options.taps.length === 0) return onDone();
+		const firstAsync = this.options.taps.findIndex(t => t.type !== "sync");
+		const somethingReturns = resultReturns || doneReturns || false;
+		let code = "";
+		let current = onDone;
+		for (let j = this.options.taps.length - 1; j >= 0; j--) {
+			const i = j;
+			const unroll = current !== onDone && this.options.taps[i].type !== "sync";
+			if (unroll) {
+				code += `function _next${i}() {\n`;
+				code += current();
+				code += `}\n`;
+				current = () => `${somethingReturns ? "return " : ""}_next${i}();\n`;
+			}
+			const done = current;
+			const doneBreak = skipDone => {
+				if (skipDone) return "";
+				return onDone();
+			};
+			const content = this.callTap(i, {
+				onError: error => onError(i, error, done, doneBreak),
+				onResult:
+					onResult &&
+					(result => {
+						return onResult(i, result, done, doneBreak);
+					}),
+				onDone: !onResult && done,
+				rethrowIfPossible:
+					rethrowIfPossible && (firstAsync < 0 || i < firstAsync)
+			});
+			current = () => content;
+		}
+		code += current();
+		return code;
+	}
+
+	callTapsLooping({ onError, onDone, rethrowIfPossible }) {
+		if (this.options.taps.length === 0) return onDone();
+		const syncOnly = this.options.taps.every(t => t.type === "sync");
+		let code = "";
+		if (!syncOnly) {
+			code += "var _looper = () => {\n";
+			code += "var _loopAsync = false;\n";
+		}
+		code += "var _loop;\n";
+		code += "do {\n";
+		code += "_loop = false;\n";
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.loop) {
+				code += `${this.getInterceptor(i)}.loop(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		code += this.callTapsSeries({
+			onError,
+			onResult: (i, result, next, doneBreak) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += "_loop = true;\n";
+				if (!syncOnly) code += "if(_loopAsync) _looper();\n";
+				code += doneBreak(true);
+				code += `} else {\n`;
+				code += next();
+				code += `}\n`;
+				return code;
+			},
+			onDone:
+				onDone &&
+				(() => {
+					let code = "";
+					code += "if(!_loop) {\n";
+					code += onDone();
+					code += "}\n";
+					return code;
+				}),
+			rethrowIfPossible: rethrowIfPossible && syncOnly
+		});
+		code += "} while(_loop);\n";
+		if (!syncOnly) {
+			code += "_loopAsync = true;\n";
+			code += "};\n";
+			code += "_looper();\n";
+		}
+		return code;
+	}
+
+	callTapsParallel({
+		onError,
+		onResult,
+		onDone,
+		rethrowIfPossible,
+		onTap = (i, run) => run()
+	}) {
+		if (this.options.taps.length <= 1) {
+			return this.callTapsSeries({
+				onError,
+				onResult,
+				onDone,
+				rethrowIfPossible
+			});
+		}
+		let code = "";
+		code += "do {\n";
+		code += `var _counter = ${this.options.taps.length};\n`;
+		if (onDone) {
+			code += "var _done = () => {\n";
+			code += onDone();
+			code += "};\n";
+		}
+		for (let i = 0; i < this.options.taps.length; i++) {
+			const done = () => {
+				if (onDone) return "if(--_counter === 0) _done();\n";
+				else return "--_counter;";
+			};
+			const doneBreak = skipDone => {
+				if (skipDone || !onDone) return "_counter = 0;\n";
+				else return "_counter = 0;\n_done();\n";
+			};
+			code += "if(_counter <= 0) break;\n";
+			code += onTap(
+				i,
+				() =>
+					this.callTap(i, {
+						onError: error => {
+							let code = "";
+							code += "if(_counter > 0) {\n";
+							code += onError(i, error, done, doneBreak);
+							code += "}\n";
+							return code;
+						},
+						onResult:
+							onResult &&
+							(result => {
+								let code = "";
+								code += "if(_counter > 0) {\n";
+								code += onResult(i, result, done, doneBreak);
+								code += "}\n";
+								return code;
+							}),
+						onDone:
+							!onResult &&
+							(() => {
+								return done();
+							}),
+						rethrowIfPossible
+					}),
+				done,
+				doneBreak
+			);
+		}
+		code += "} while(false);\n";
+		return code;
+	}
+
+	args({ before, after } = {}) {
+		let allArgs = this._args;
+		if (before) allArgs = [before].concat(allArgs);
+		if (after) allArgs = allArgs.concat(after);
+		if (allArgs.length === 0) {
+			return "";
+		} else {
+			return allArgs.join(", ");
+		}
+	}
+
+	getTapFn(idx) {
+		return `_x[${idx}]`;
+	}
+
+	getTap(idx) {
+		return `_taps[${idx}]`;
+	}
+
+	getInterceptor(idx) {
+		return `_interceptors[${idx}]`;
+	}
+}
+
+module.exports = HookCodeFactory;

packages/layers/node_modules/tapable/lib/HookMap.js

@@ -0,0 +1,61 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const defaultFactory = (key, hook) => hook;
+
+class HookMap {
+	constructor(factory, name = undefined) {
+		this._map = new Map();
+		this.name = name;
+		this._factory = factory;
+		this._interceptors = [];
+	}
+
+	get(key) {
+		return this._map.get(key);
+	}
+
+	for(key) {
+		const hook = this.get(key);
+		if (hook !== undefined) {
+			return hook;
+		}
+		let newHook = this._factory(key);
+		const interceptors = this._interceptors;
+		for (let i = 0; i < interceptors.length; i++) {
+			newHook = interceptors[i].factory(key, newHook);
+		}
+		this._map.set(key, newHook);
+		return newHook;
+	}
+
+	intercept(interceptor) {
+		this._interceptors.push(
+			Object.assign(
+				{
+					factory: defaultFactory
+				},
+				interceptor
+			)
+		);
+	}
+}
+
+HookMap.prototype.tap = util.deprecate(function(key, options, fn) {
+	return this.for(key).tap(options, fn);
+}, "HookMap#tap(key,…) is deprecated. Use HookMap#for(key).tap(…) instead.");
+
+HookMap.prototype.tapAsync = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapAsync(options, fn);
+}, "HookMap#tapAsync(key,…) is deprecated. Use HookMap#for(key).tapAsync(…) instead.");
+
+HookMap.prototype.tapPromise = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapPromise(options, fn);
+}, "HookMap#tapPromise(key,…) is deprecated. Use HookMap#for(key).tapPromise(…) instead.");
+
+module.exports = HookMap;

packages/layers/node_modules/tapable/lib/MultiHook.js

@@ -0,0 +1,54 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+
+class MultiHook {
+	constructor(hooks, name = undefined) {
+		this.hooks = hooks;
+		this.name = name;
+	}
+
+	tap(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tap(options, fn);
+		}
+	}
+
+	tapAsync(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapAsync(options, fn);
+		}
+	}
+
+	tapPromise(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapPromise(options, fn);
+		}
+	}
+
+	isUsed() {
+		for (const hook of this.hooks) {
+			if (hook.isUsed()) return true;
+		}
+		return false;
+	}
+
+	intercept(interceptor) {
+		for (const hook of this.hooks) {
+			hook.intercept(interceptor);
+		}
+	}
+
+	withOptions(options) {
+		return new MultiHook(
+			this.hooks.map(h => h.withOptions(options)),
+			this.name
+		);
+	}
+}
+
+module.exports = MultiHook;

packages/layers/node_modules/tapable/lib/SyncBailHook.js

@@ -0,0 +1,51 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncBailHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncBailHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncBailHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncBailHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncBailHook.prototype = null;
+
+module.exports = SyncBailHook;

packages/layers/node_modules/tapable/lib/SyncHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncHook.prototype = null;
+
+module.exports = SyncHook;

packages/layers/node_modules/tapable/lib/SyncLoopHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsLooping({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncLoopHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncLoopHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncLoopHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncLoopHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncLoopHook.prototype = null;
+
+module.exports = SyncLoopHook;

packages/layers/node_modules/tapable/lib/SyncWaterfallHook.js

@@ -0,0 +1,57 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0]),
+			doneReturns: resultReturns,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncWaterfallHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncWaterfallHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncWaterfallHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = SyncWaterfallHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncWaterfallHook.prototype = null;
+
+module.exports = SyncWaterfallHook;

packages/layers/node_modules/tapable/lib/index.js

@@ -0,0 +1,19 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+exports.__esModule = true;
+exports.SyncHook = require("./SyncHook");
+exports.SyncBailHook = require("./SyncBailHook");
+exports.SyncWaterfallHook = require("./SyncWaterfallHook");
+exports.SyncLoopHook = require("./SyncLoopHook");
+exports.AsyncParallelHook = require("./AsyncParallelHook");
+exports.AsyncParallelBailHook = require("./AsyncParallelBailHook");
+exports.AsyncSeriesHook = require("./AsyncSeriesHook");
+exports.AsyncSeriesBailHook = require("./AsyncSeriesBailHook");
+exports.AsyncSeriesLoopHook = require("./AsyncSeriesLoopHook");
+exports.AsyncSeriesWaterfallHook = require("./AsyncSeriesWaterfallHook");
+exports.HookMap = require("./HookMap");
+exports.MultiHook = require("./MultiHook");

packages/layers/node_modules/tapable/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "tapable",
+  "version": "2.0.0-beta.8",
+  "author": "Tobias Koppers @sokra",
+  "description": "Just a little module for plugins.",
+  "license": "MIT",
+  "homepage": "https://github.com/webpack/tapable",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/webpack/tapable.git"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.4.4",
+    "@babel/preset-env": "^7.4.4",
+    "babel-jest": "^24.8.0",
+    "codecov": "^3.5.0",
+    "jest": "^24.8.0",
+    "prettier": "^1.17.1"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "lib",
+    "!lib/__tests__",
+    "tapable.d.ts"
+  ],
+  "main": "lib/index.js",
+  "types": "./tapable.d.ts",
+  "scripts": {
+    "test": "jest",
+    "travis": "yarn pretty-lint && jest --coverage && codecov",
+    "pretty-lint": "prettier --check lib/*.js lib/__tests__/*.js",
+    "pretty": "prettier --loglevel warn --write lib/*.js lib/__tests__/*.js"
+  },
+  "jest": {
+    "transform": {
+      "__tests__[\\\\/].+\\.js$": "babel-jest"
+    }
+  }
+}

packages/layers/node_modules/tapable/tapable.d.ts

@@ -0,0 +1,101 @@
+type FixedSizeArray<T extends number, U> = T extends 0
+	? void[]
+	: ReadonlyArray<U> & {
+			0: U;
+			length: T;
+	  };
+type Measure<T extends number> = T extends 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
+	? T
+	: never;
+type Append<T extends any[], U> = {
+	0: [U];
+	1: [T[0], U];
+	2: [T[0], T[1], U];
+	3: [T[0], T[1], T[2], U];
+	4: [T[0], T[1], T[2], T[3], U];
+	5: [T[0], T[1], T[2], T[3], T[4], U];
+	6: [T[0], T[1], T[2], T[3], T[4], T[5], U];
+	7: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], U];
+	8: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7], U];
+}[Measure<T["length"]>];
+type AsArray<T> = T extends any[] ? T : [T];
+
+type Callback<E, T> = (error?: E, result?: T) => void;
+
+type Tap = TapOptions & {
+	name: string;
+};
+
+type TapOptions = {
+	before?: string;
+	stage?: number;
+};
+
+interface HookInterceptor<H> {
+	name?: string;
+	tap?: (tap: Tap) => void;
+	call?: (...args: any[]) => void;
+	loop?: (...args: any[]) => void;
+	register?: (hook: H) => H;
+}
+
+type ArgumentNames<T extends any[]> = FixedSizeArray<T["length"], string>;
+
+declare class Hook<T, R> {
+	constructor(args?: ArgumentNames<AsArray<T>>, name?: string);
+	name: string | undefined;
+	intercept(interceptor: HookInterceptor<Hook<T, R>>): void;
+	isUsed(): boolean;
+	callAsync(...args: Append<AsArray<T>, Callback<Error, R>>): void;
+	promise(...args: AsArray<T>): Promise<R>;
+	tap(options: string | Tap, fn: (...args: AsArray<T>) => R): void;
+	withOptions(options: TapOptions): Hook<T, R>;
+}
+
+export class SyncHook<T, R = void> extends Hook<T, R> {
+	call(...args: AsArray<T>): R;
+}
+
+export class SyncBailHook<T, R> extends SyncHook<T, R> {}
+export class SyncLoopHook<T> extends SyncHook<T, void> {}
+export class SyncWaterfallHook<T> extends SyncHook<T, AsArray<T>[0]> {}
+
+declare class AsyncHook<T, R> extends Hook<T, R> {
+	tapAsync(
+		options: string | Tap,
+		fn: (...args: Append<AsArray<T>, Callback<Error, R>>) => void
+	): void;
+	tapPromise(
+		options: string | Tap,
+		fn: (...args: AsArray<T>) => Promise<R>
+	): void;
+}
+
+export class AsyncParallelHook<T> extends AsyncHook<T, void> {}
+export class AsyncParallelBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesLoopHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesWaterfallHook<T> extends AsyncHook<T, AsArray<T>[0]> {}
+
+type HookFactory<H> = (key: any, hook?: H) => H;
+
+interface HookMapInterceptor<H> {
+	factory?: HookFactory<H>;
+}
+
+export class HookMap<H> {
+	constructor(factory: HookFactory<H>, name?: string);
+	name: string | undefined;
+	get(key: any): H | undefined;
+	for(key: any): H;
+	intercept(interceptor: HookMapInterceptor<H>): void;
+}
+
+export class MultiHook<H> {
+	constructor(hooks: H[], name?: string);
+	name: string | undefined;
+	tap(options: string | Tap, fn?: Function): void;
+	tapAsync(options: string | Tap, fn?: Function): void;
+	tapPromise(options: string | Tap, fn?: Function): void;
+}

packages/source/node_modules/.bin/csv2json

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/dsv2json

packages/source/node_modules/.bin/csv2tsv

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/dsv2dsv

packages/source/node_modules/.bin/dsv2dsv

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/dsv2dsv

packages/source/node_modules/.bin/dsv2json

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/dsv2json

packages/source/node_modules/.bin/geojson-rewind

@@ -0,0 +1 @@
+../../../../node_modules/@mapbox/geojson-rewind/geojson-rewind

packages/source/node_modules/.bin/json2csv

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/json2dsv

packages/source/node_modules/.bin/json2dsv

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/json2dsv

packages/source/node_modules/.bin/json2tsv

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/json2dsv

packages/source/node_modules/.bin/tsv2csv

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/dsv2dsv

packages/source/node_modules/.bin/tsv2json

@@ -0,0 +1 @@
+../../../../node_modules/d3-dsv/bin/dsv2json

packages/source/node_modules/tapable/LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright JS Foundation and other contributors
+
+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.

packages/source/node_modules/tapable/README.md

@@ -0,0 +1,298 @@
+# Tapable
+
+The tapable package expose many Hook classes, which can be used to create hooks for plugins.
+
+``` javascript
+const {
+	SyncHook,
+	SyncBailHook,
+	SyncWaterfallHook,
+	SyncLoopHook,
+	AsyncParallelHook,
+	AsyncParallelBailHook,
+	AsyncSeriesHook,
+	AsyncSeriesBailHook,
+	AsyncSeriesWaterfallHook
+ } = require("tapable");
+```
+
+## Installation
+
+``` shell
+npm install --save tapable
+```
+
+## Usage
+
+All Hook constructors take one optional argument, which is a list of argument names as strings.
+
+``` js
+const hook = new SyncHook(["arg1", "arg2", "arg3"]);
+```
+
+The best practice is to expose all hooks of a class in a `hooks` property:
+
+``` js
+class Car {
+	constructor() {
+		this.hooks = {
+			accelerate: new SyncHook(["newSpeed"]),
+			brake: new SyncHook(),
+			calculateRoutes: new AsyncParallelHook(["source", "target", "routesList"])
+		};
+	}
+
+	/* ... */
+}
+```
+
+Other people can now use these hooks:
+
+``` js
+const myCar = new Car();
+
+// Use the tap method to add a consument
+myCar.hooks.brake.tap("WarningLampPlugin", () => warningLamp.on());
+```
+
+It's required to pass a name to identify the plugin/reason.
+
+You may receive arguments:
+
+``` js
+myCar.hooks.accelerate.tap("LoggerPlugin", newSpeed => console.log(`Accelerating to ${newSpeed}`));
+```
+
+For sync hooks, `tap` is the only valid method to add a plugin. Async hooks also support async plugins:
+
+``` js
+myCar.hooks.calculateRoutes.tapPromise("GoogleMapsPlugin", (source, target, routesList) => {
+	// return a promise
+	return google.maps.findRoute(source, target).then(route => {
+		routesList.add(route);
+	});
+});
+myCar.hooks.calculateRoutes.tapAsync("BingMapsPlugin", (source, target, routesList, callback) => {
+	bing.findRoute(source, target, (err, route) => {
+		if(err) return callback(err);
+		routesList.add(route);
+		// call the callback
+		callback();
+	});
+});
+
+// You can still use sync plugins
+myCar.hooks.calculateRoutes.tap("CachedRoutesPlugin", (source, target, routesList) => {
+	const cachedRoute = cache.get(source, target);
+	if(cachedRoute)
+		routesList.add(cachedRoute);
+})
+```
+The class declaring these hooks need to call them:
+
+``` js
+class Car {
+	/**
+	  * You won't get returned value from SyncHook or AsyncParallelHook,
+	  * to do that, use SyncWaterfallHook and AsyncSeriesWaterfallHook respectively
+	 **/
+
+	setSpeed(newSpeed) {
+		// following call returns undefined even when you returned values
+		this.hooks.accelerate.call(newSpeed);
+	}
+
+	useNavigationSystemPromise(source, target) {
+		const routesList = new List();
+		return this.hooks.calculateRoutes.promise(source, target, routesList).then((res) => {
+			// res is undefined for AsyncParallelHook
+			return routesList.getRoutes();
+		});
+	}
+
+	useNavigationSystemAsync(source, target, callback) {
+		const routesList = new List();
+		this.hooks.calculateRoutes.callAsync(source, target, routesList, err => {
+			if(err) return callback(err);
+			callback(null, routesList.getRoutes());
+		});
+	}
+}
+```
+
+The Hook will compile a method with the most efficient way of running your plugins. It generates code depending on:
+* The number of registered plugins (none, one, many)
+* The kind of registered plugins (sync, async, promise)
+* The used call method (sync, async, promise)
+* The number of arguments
+* Whether interception is used
+
+This ensures fastest possible execution.
+
+## Hook types
+
+Each hook can be tapped with one or several functions. How they are executed depends on the hook type:
+
+* Basic hook (without “Waterfall”, “Bail” or “Loop” in its name). This hook simply calls every function it tapped in a row.
+
+* __Waterfall__. A waterfall hook also calls each tapped function in a row. Unlike the basic hook, it passes a return value from each function to the next function.
+
+* __Bail__. A bail hook allows exiting early. When any of the tapped function returns anything, the bail hook will stop executing the remaining ones.
+
+* __Loop__. TODO
+
+Additionally, hooks can be synchronous or asynchronous. To reflect this, there’re “Sync”, “AsyncSeries”, and “AsyncParallel” hook classes:
+
+* __Sync__. A sync hook can only be tapped with synchronous functions (using `myHook.tap()`).
+
+* __AsyncSeries__. An async-series hook can be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). They call each async method in a row.
+
+* __AsyncParallel__. An async-parallel hook can also be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). However, they run each async method in parallel.
+
+The hook type is reflected in its class name. E.g., `AsyncSeriesWaterfallHook` allows asynchronous functions and runs them in series, passing each function’s return value into the next function.
+
+
+## Interception
+
+All Hooks offer an additional interception API:
+
+``` js
+myCar.hooks.calculateRoutes.intercept({
+	call: (source, target, routesList) => {
+		console.log("Starting to calculate routes");
+	},
+	register: (tapInfo) => {
+		// tapInfo = { type: "promise", name: "GoogleMapsPlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing its job`);
+		return tapInfo; // may return a new tapInfo object
+	}
+})
+```
+
+**call**: `(...args) => void` Adding `call` to your interceptor will trigger when hooks are triggered. You have access to the hooks arguments.
+
+**tap**: `(tap: Tap) => void` Adding `tap` to your interceptor will trigger when a plugin taps into a hook. Provided is the `Tap` object. `Tap` object can't be changed.
+
+**loop**: `(...args) => void` Adding `loop` to your interceptor will trigger for each loop of a looping hook.
+
+**register**: `(tap: Tap) => Tap | undefined` Adding `register` to your interceptor will trigger for each added `Tap` and allows to modify it.
+
+## Context
+
+Plugins and interceptors can opt-in to access an optional `context` object, which can be used to pass arbitrary values to subsequent plugins and interceptors.
+
+``` js
+myCar.hooks.accelerate.intercept({
+	context: true,
+	tap: (context, tapInfo) => {
+		// tapInfo = { type: "sync", name: "NoisePlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing it's job`);
+
+		// `context` starts as an empty object if at least one plugin uses `context: true`.
+		// If no plugins use `context: true`, then `context` is undefined.
+		if (context) {
+			// Arbitrary properties can be added to `context`, which plugins can then access.
+			context.hasMuffler = true;
+		}
+	}
+});
+
+myCar.hooks.accelerate.tap({
+	name: "NoisePlugin",
+	context: true
+}, (context, newSpeed) => {
+	if (context && context.hasMuffler) {
+		console.log("Silence...");
+	} else {
+		console.log("Vroom!");
+	}
+});
+```
+
+## HookMap
+
+A HookMap is a helper class for a Map with Hooks
+
+``` js
+const keyedHook = new HookMap(key => new SyncHook(["arg"]))
+```
+
+``` js
+keyedHook.tap("some-key", "MyPlugin", (arg) => { /* ... */ });
+keyedHook.tapAsync("some-key", "MyPlugin", (arg, callback) => { /* ... */ });
+keyedHook.tapPromise("some-key", "MyPlugin", (arg) => { /* ... */ });
+```
+
+``` js
+const hook = keyedHook.get("some-key");
+if(hook !== undefined) {
+	hook.callAsync("arg", err => { /* ... */ });
+}
+```
+
+## Hook/HookMap interface
+
+Public:
+
+``` ts
+interface Hook {
+	tap: (name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookInterceptor) => void
+}
+
+interface HookInterceptor {
+	call: (context?, ...args) => void,
+	loop: (context?, ...args) => void,
+	tap: (context?, tap: Tap) => void,
+	register: (tap: Tap) => Tap,
+	context: boolean
+}
+
+interface HookMap {
+	for: (key: any) => Hook,
+	tap: (key: any, name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (key: any, name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (key: any, name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookMapInterceptor) => void
+}
+
+interface HookMapInterceptor {
+	factory: (key: any, hook: Hook) => Hook
+}
+
+interface Tap {
+	name: string,
+	type: string
+	fn: Function,
+	stage: number,
+	context: boolean
+}
+```
+
+Protected (only for the class containing the hook):
+
+``` ts
+interface Hook {
+	isUsed: () => boolean,
+	call: (...args) => Result,
+	promise: (...args) => Promise<Result>,
+	callAsync: (...args, callback: (err, result: Result) => void) => void,
+}
+
+interface HookMap {
+	get: (key: any) => Hook | undefined,
+	for: (key: any) => Hook
+}
+```
+
+## MultiHook
+
+A helper Hook-like class to redirect taps to multiple other hooks:
+
+``` js
+const { MultiHook } = require("tapable");
+
+this.hooks.allHooks = new MultiHook([this.hooks.hookA, this.hooks.hookB]);
+```

packages/source/node_modules/tapable/lib/AsyncParallelBailHook.js

@@ -0,0 +1,85 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		let code = "";
+		code += `var _results = new Array(${this.options.taps.length});\n`;
+		code += "var _checkDone = () => {\n";
+		code += "for(var i = 0; i < _results.length; i++) {\n";
+		code += "var item = _results[i];\n";
+		code += "if(item === undefined) return false;\n";
+		code += "if(item.result !== undefined) {\n";
+		code += onResult("item.result");
+		code += "return true;\n";
+		code += "}\n";
+		code += "if(item.error) {\n";
+		code += onError("item.error");
+		code += "return true;\n";
+		code += "}\n";
+		code += "}\n";
+		code += "return false;\n";
+		code += "}\n";
+		code += this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && ((_results.length = ${i +
+					1}), (_results[${i}] = { error: ${err} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onResult: (i, result, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && (${result} !== undefined && (_results.length = ${i +
+					1}), (_results[${i}] = { result: ${result} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onTap: (i, run, done, doneBreak) => {
+				let code = "";
+				if (i > 0) {
+					code += `if(${i} >= _results.length) {\n`;
+					code += done();
+					code += "} else {\n";
+				}
+				code += run();
+				if (i > 0) code += "}\n";
+				return code;
+			},
+			onDone
+		});
+		return code;
+	}
+}
+
+const factory = new AsyncParallelBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelBailHook.prototype = null;
+
+module.exports = AsyncParallelBailHook;

packages/source/node_modules/tapable/lib/AsyncParallelHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncParallelHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelHook.prototype = null;
+
+module.exports = AsyncParallelHook;

packages/source/node_modules/tapable/lib/AsyncSeriesBailHook.js

@@ -0,0 +1,42 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesBailHook.prototype = null;
+
+module.exports = AsyncSeriesBailHook;

packages/source/node_modules/tapable/lib/AsyncSeriesHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesHook.prototype = null;
+
+module.exports = AsyncSeriesHook;

packages/source/node_modules/tapable/lib/AsyncSeriesLoopHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsLooping({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesLoopHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesLoopHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesLoopHook.prototype = null;
+
+module.exports = AsyncSeriesLoopHook;

packages/source/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js

@@ -0,0 +1,47 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0])
+		});
+	}
+}
+
+const factory = new AsyncSeriesWaterfallHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesWaterfallHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesWaterfallHook.prototype = null;
+
+module.exports = AsyncSeriesWaterfallHook;

packages/source/node_modules/tapable/lib/Hook.js

@@ -0,0 +1,175 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const deprecateContext = util.deprecate(() => {},
+"Hook.context is deprecated and will be removed");
+
+const CALL_DELEGATE = function(...args) {
+	this.call = this._createCall("sync");
+	return this.call(...args);
+};
+const CALL_ASYNC_DELEGATE = function(...args) {
+	this.callAsync = this._createCall("async");
+	return this.callAsync(...args);
+};
+const PROMISE_DELEGATE = function(...args) {
+	this.promise = this._createCall("promise");
+	return this.promise(...args);
+};
+
+class Hook {
+	constructor(args = [], name = undefined) {
+		this._args = args;
+		this.name = name;
+		this.taps = [];
+		this.interceptors = [];
+		this._call = CALL_DELEGATE;
+		this.call = CALL_DELEGATE;
+		this._callAsync = CALL_ASYNC_DELEGATE;
+		this.callAsync = CALL_ASYNC_DELEGATE;
+		this._promise = PROMISE_DELEGATE;
+		this.promise = PROMISE_DELEGATE;
+		this._x = undefined;
+
+		this.compile = this.compile;
+		this.tap = this.tap;
+		this.tapAsync = this.tapAsync;
+		this.tapPromise = this.tapPromise;
+	}
+
+	compile(options) {
+		throw new Error("Abstract: should be overridden");
+	}
+
+	_createCall(type) {
+		return this.compile({
+			taps: this.taps,
+			interceptors: this.interceptors,
+			args: this._args,
+			type: type
+		});
+	}
+
+	_tap(type, options, fn) {
+		if (typeof options === "string") {
+			options = {
+				name: options
+			};
+		} else if (typeof options !== "object" || options === null) {
+			throw new Error("Invalid tap options");
+		}
+		if (typeof options.name !== "string" || options.name === "") {
+			throw new Error("Missing name for tap");
+		}
+		if (typeof options.context !== "undefined") {
+			deprecateContext();
+		}
+		options = Object.assign({ type, fn }, options);
+		options = this._runRegisterInterceptors(options);
+		this._insert(options);
+	}
+
+	tap(options, fn) {
+		this._tap("sync", options, fn);
+	}
+
+	tapAsync(options, fn) {
+		this._tap("async", options, fn);
+	}
+
+	tapPromise(options, fn) {
+		this._tap("promise", options, fn);
+	}
+
+	_runRegisterInterceptors(options) {
+		for (const interceptor of this.interceptors) {
+			if (interceptor.register) {
+				const newOptions = interceptor.register(options);
+				if (newOptions !== undefined) {
+					options = newOptions;
+				}
+			}
+		}
+		return options;
+	}
+
+	withOptions(options) {
+		const mergeOptions = opt =>
+			Object.assign({}, options, typeof opt === "string" ? { name: opt } : opt);
+
+		return {
+			name: this.name,
+			tap: (opt, fn) => this.tap(mergeOptions(opt), fn),
+			tapAsync: (opt, fn) => this.tapAsync(mergeOptions(opt), fn),
+			tapPromise: (opt, fn) => this.tapPromise(mergeOptions(opt), fn),
+			intercept: interceptor => this.intercept(interceptor),
+			isUsed: () => this.isUsed(),
+			withOptions: opt => this.withOptions(mergeOptions(opt))
+		};
+	}
+
+	isUsed() {
+		return this.taps.length > 0 || this.interceptors.length > 0;
+	}
+
+	intercept(interceptor) {
+		this._resetCompilation();
+		this.interceptors.push(Object.assign({}, interceptor));
+		if (interceptor.register) {
+			for (let i = 0; i < this.taps.length; i++) {
+				this.taps[i] = interceptor.register(this.taps[i]);
+			}
+		}
+	}
+
+	_resetCompilation() {
+		this.call = this._call;
+		this.callAsync = this._callAsync;
+		this.promise = this._promise;
+	}
+
+	_insert(item) {
+		this._resetCompilation();
+		let before;
+		if (typeof item.before === "string") {
+			before = new Set([item.before]);
+		} else if (Array.isArray(item.before)) {
+			before = new Set(item.before);
+		}
+		let stage = 0;
+		if (typeof item.stage === "number") {
+			stage = item.stage;
+		}
+		let i = this.taps.length;
+		while (i > 0) {
+			i--;
+			const x = this.taps[i];
+			this.taps[i + 1] = x;
+			const xStage = x.stage || 0;
+			if (before) {
+				if (before.has(x.name)) {
+					before.delete(x.name);
+					continue;
+				}
+				if (before.size > 0) {
+					continue;
+				}
+			}
+			if (xStage > stage) {
+				continue;
+			}
+			i++;
+			break;
+		}
+		this.taps[i] = item;
+	}
+}
+
+Object.setPrototypeOf(Hook.prototype, null);
+
+module.exports = Hook;

packages/source/node_modules/tapable/lib/HookCodeFactory.js

@@ -0,0 +1,407 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class HookCodeFactory {
+	constructor(config) {
+		this.config = config;
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	create(options) {
+		this.init(options);
+		let fn;
+		switch (this.options.type) {
+			case "sync":
+				fn = new Function(
+					this.args(),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `throw ${err};\n`,
+							onResult: result => `return ${result};\n`,
+							resultReturns: true,
+							onDone: () => "",
+							rethrowIfPossible: true
+						})
+				);
+				break;
+			case "async":
+				fn = new Function(
+					this.args({
+						after: "_callback"
+					}),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `_callback(${err});\n`,
+							onResult: result => `_callback(null, ${result});\n`,
+							onDone: () => "_callback();\n"
+						})
+				);
+				break;
+			case "promise":
+				let errorHelperUsed = false;
+				const content = this.content({
+					onError: err => {
+						errorHelperUsed = true;
+						return `_error(${err});\n`;
+					},
+					onResult: result => `_resolve(${result});\n`,
+					onDone: () => "_resolve();\n"
+				});
+				let code = "";
+				code += '"use strict";\n';
+				code += "return new Promise((_resolve, _reject) => {\n";
+				if (errorHelperUsed) {
+					code += "var _sync = true;\n";
+					code += "function _error(_err) {\n";
+					code += "if(_sync)\n";
+					code += "_resolve(Promise.resolve().then(() => { throw _err; }));\n";
+					code += "else\n";
+					code += "_reject(_err);\n";
+					code += "};\n";
+				}
+				code += this.header();
+				code += content;
+				if (errorHelperUsed) {
+					code += "_sync = false;\n";
+				}
+				code += "});\n";
+				fn = new Function(this.args(), code);
+				break;
+		}
+		this.deinit();
+		return fn;
+	}
+
+	setup(instance, options) {
+		instance._x = options.taps.map(t => t.fn);
+	}
+
+	/**
+	 * @param {{ type: "sync" | "promise" | "async", taps: Array<Tap>, interceptors: Array<Interceptor> }} options
+	 */
+	init(options) {
+		this.options = options;
+		this._args = options.args.slice();
+	}
+
+	deinit() {
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	header() {
+		let code = "";
+		if (this.needContext()) {
+			code += "var _context = {};\n";
+		} else {
+			code += "var _context;\n";
+		}
+		code += "var _x = this._x;\n";
+		if (this.options.interceptors.length > 0) {
+			code += "var _taps = this.taps;\n";
+			code += "var _interceptors = this.interceptors;\n";
+		}
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.call) {
+				code += `${this.getInterceptor(i)}.call(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		return code;
+	}
+
+	needContext() {
+		for (const tap of this.options.taps) if (tap.context) return true;
+		return false;
+	}
+
+	callTap(tapIndex, { onError, onResult, onDone, rethrowIfPossible }) {
+		let code = "";
+		let hasTapCached = false;
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.tap) {
+				if (!hasTapCached) {
+					code += `var _tap${tapIndex} = ${this.getTap(tapIndex)};\n`;
+					hasTapCached = true;
+				}
+				code += `${this.getInterceptor(i)}.tap(${
+					interceptor.context ? "_context, " : ""
+				}_tap${tapIndex});\n`;
+			}
+		}
+		code += `var _fn${tapIndex} = ${this.getTapFn(tapIndex)};\n`;
+		const tap = this.options.taps[tapIndex];
+		switch (tap.type) {
+			case "sync":
+				if (!rethrowIfPossible) {
+					code += `var _hasError${tapIndex} = false;\n`;
+					code += "try {\n";
+				}
+				if (onResult) {
+					code += `var _result${tapIndex} = _fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				} else {
+					code += `_fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				}
+				if (!rethrowIfPossible) {
+					code += "} catch(_err) {\n";
+					code += `_hasError${tapIndex} = true;\n`;
+					code += onError("_err");
+					code += "}\n";
+					code += `if(!_hasError${tapIndex}) {\n`;
+				}
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				if (!rethrowIfPossible) {
+					code += "}\n";
+				}
+				break;
+			case "async":
+				let cbCode = "";
+				if (onResult) cbCode += `(_err${tapIndex}, _result${tapIndex}) => {\n`;
+				else cbCode += `_err${tapIndex} => {\n`;
+				cbCode += `if(_err${tapIndex}) {\n`;
+				cbCode += onError(`_err${tapIndex}`);
+				cbCode += "} else {\n";
+				if (onResult) {
+					cbCode += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					cbCode += onDone();
+				}
+				cbCode += "}\n";
+				cbCode += "}";
+				code += `_fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined,
+					after: cbCode
+				})});\n`;
+				break;
+			case "promise":
+				code += `var _hasResult${tapIndex} = false;\n`;
+				code += `var _promise${tapIndex} = _fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined
+				})});\n`;
+				code += `if (!_promise${tapIndex} || !_promise${tapIndex}.then)\n`;
+				code += `  throw new Error('Tap function (tapPromise) did not return promise (returned ' + _promise${tapIndex} + ')');\n`;
+				code += `_promise${tapIndex}.then(_result${tapIndex} => {\n`;
+				code += `_hasResult${tapIndex} = true;\n`;
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				code += `}, _err${tapIndex} => {\n`;
+				code += `if(_hasResult${tapIndex}) throw _err${tapIndex};\n`;
+				code += onError(`_err${tapIndex}`);
+				code += "});\n";
+				break;
+		}
+		return code;
+	}
+
+	callTapsSeries({
+		onError,
+		onResult,
+		resultReturns,
+		onDone,
+		doneReturns,
+		rethrowIfPossible
+	}) {
+		if (this.options.taps.length === 0) return onDone();
+		const firstAsync = this.options.taps.findIndex(t => t.type !== "sync");
+		const somethingReturns = resultReturns || doneReturns || false;
+		let code = "";
+		let current = onDone;
+		for (let j = this.options.taps.length - 1; j >= 0; j--) {
+			const i = j;
+			const unroll = current !== onDone && this.options.taps[i].type !== "sync";
+			if (unroll) {
+				code += `function _next${i}() {\n`;
+				code += current();
+				code += `}\n`;
+				current = () => `${somethingReturns ? "return " : ""}_next${i}();\n`;
+			}
+			const done = current;
+			const doneBreak = skipDone => {
+				if (skipDone) return "";
+				return onDone();
+			};
+			const content = this.callTap(i, {
+				onError: error => onError(i, error, done, doneBreak),
+				onResult:
+					onResult &&
+					(result => {
+						return onResult(i, result, done, doneBreak);
+					}),
+				onDone: !onResult && done,
+				rethrowIfPossible:
+					rethrowIfPossible && (firstAsync < 0 || i < firstAsync)
+			});
+			current = () => content;
+		}
+		code += current();
+		return code;
+	}
+
+	callTapsLooping({ onError, onDone, rethrowIfPossible }) {
+		if (this.options.taps.length === 0) return onDone();
+		const syncOnly = this.options.taps.every(t => t.type === "sync");
+		let code = "";
+		if (!syncOnly) {
+			code += "var _looper = () => {\n";
+			code += "var _loopAsync = false;\n";
+		}
+		code += "var _loop;\n";
+		code += "do {\n";
+		code += "_loop = false;\n";
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.loop) {
+				code += `${this.getInterceptor(i)}.loop(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		code += this.callTapsSeries({
+			onError,
+			onResult: (i, result, next, doneBreak) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += "_loop = true;\n";
+				if (!syncOnly) code += "if(_loopAsync) _looper();\n";
+				code += doneBreak(true);
+				code += `} else {\n`;
+				code += next();
+				code += `}\n`;
+				return code;
+			},
+			onDone:
+				onDone &&
+				(() => {
+					let code = "";
+					code += "if(!_loop) {\n";
+					code += onDone();
+					code += "}\n";
+					return code;
+				}),
+			rethrowIfPossible: rethrowIfPossible && syncOnly
+		});
+		code += "} while(_loop);\n";
+		if (!syncOnly) {
+			code += "_loopAsync = true;\n";
+			code += "};\n";
+			code += "_looper();\n";
+		}
+		return code;
+	}
+
+	callTapsParallel({
+		onError,
+		onResult,
+		onDone,
+		rethrowIfPossible,
+		onTap = (i, run) => run()
+	}) {
+		if (this.options.taps.length <= 1) {
+			return this.callTapsSeries({
+				onError,
+				onResult,
+				onDone,
+				rethrowIfPossible
+			});
+		}
+		let code = "";
+		code += "do {\n";
+		code += `var _counter = ${this.options.taps.length};\n`;
+		if (onDone) {
+			code += "var _done = () => {\n";
+			code += onDone();
+			code += "};\n";
+		}
+		for (let i = 0; i < this.options.taps.length; i++) {
+			const done = () => {
+				if (onDone) return "if(--_counter === 0) _done();\n";
+				else return "--_counter;";
+			};
+			const doneBreak = skipDone => {
+				if (skipDone || !onDone) return "_counter = 0;\n";
+				else return "_counter = 0;\n_done();\n";
+			};
+			code += "if(_counter <= 0) break;\n";
+			code += onTap(
+				i,
+				() =>
+					this.callTap(i, {
+						onError: error => {
+							let code = "";
+							code += "if(_counter > 0) {\n";
+							code += onError(i, error, done, doneBreak);
+							code += "}\n";
+							return code;
+						},
+						onResult:
+							onResult &&
+							(result => {
+								let code = "";
+								code += "if(_counter > 0) {\n";
+								code += onResult(i, result, done, doneBreak);
+								code += "}\n";
+								return code;
+							}),
+						onDone:
+							!onResult &&
+							(() => {
+								return done();
+							}),
+						rethrowIfPossible
+					}),
+				done,
+				doneBreak
+			);
+		}
+		code += "} while(false);\n";
+		return code;
+	}
+
+	args({ before, after } = {}) {
+		let allArgs = this._args;
+		if (before) allArgs = [before].concat(allArgs);
+		if (after) allArgs = allArgs.concat(after);
+		if (allArgs.length === 0) {
+			return "";
+		} else {
+			return allArgs.join(", ");
+		}
+	}
+
+	getTapFn(idx) {
+		return `_x[${idx}]`;
+	}
+
+	getTap(idx) {
+		return `_taps[${idx}]`;
+	}
+
+	getInterceptor(idx) {
+		return `_interceptors[${idx}]`;
+	}
+}
+
+module.exports = HookCodeFactory;

packages/source/node_modules/tapable/lib/HookMap.js

@@ -0,0 +1,61 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const defaultFactory = (key, hook) => hook;
+
+class HookMap {
+	constructor(factory, name = undefined) {
+		this._map = new Map();
+		this.name = name;
+		this._factory = factory;
+		this._interceptors = [];
+	}
+
+	get(key) {
+		return this._map.get(key);
+	}
+
+	for(key) {
+		const hook = this.get(key);
+		if (hook !== undefined) {
+			return hook;
+		}
+		let newHook = this._factory(key);
+		const interceptors = this._interceptors;
+		for (let i = 0; i < interceptors.length; i++) {
+			newHook = interceptors[i].factory(key, newHook);
+		}
+		this._map.set(key, newHook);
+		return newHook;
+	}
+
+	intercept(interceptor) {
+		this._interceptors.push(
+			Object.assign(
+				{
+					factory: defaultFactory
+				},
+				interceptor
+			)
+		);
+	}
+}
+
+HookMap.prototype.tap = util.deprecate(function(key, options, fn) {
+	return this.for(key).tap(options, fn);
+}, "HookMap#tap(key,…) is deprecated. Use HookMap#for(key).tap(…) instead.");
+
+HookMap.prototype.tapAsync = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapAsync(options, fn);
+}, "HookMap#tapAsync(key,…) is deprecated. Use HookMap#for(key).tapAsync(…) instead.");
+
+HookMap.prototype.tapPromise = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapPromise(options, fn);
+}, "HookMap#tapPromise(key,…) is deprecated. Use HookMap#for(key).tapPromise(…) instead.");
+
+module.exports = HookMap;

packages/source/node_modules/tapable/lib/MultiHook.js

@@ -0,0 +1,54 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+
+class MultiHook {
+	constructor(hooks, name = undefined) {
+		this.hooks = hooks;
+		this.name = name;
+	}
+
+	tap(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tap(options, fn);
+		}
+	}
+
+	tapAsync(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapAsync(options, fn);
+		}
+	}
+
+	tapPromise(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapPromise(options, fn);
+		}
+	}
+
+	isUsed() {
+		for (const hook of this.hooks) {
+			if (hook.isUsed()) return true;
+		}
+		return false;
+	}
+
+	intercept(interceptor) {
+		for (const hook of this.hooks) {
+			hook.intercept(interceptor);
+		}
+	}
+
+	withOptions(options) {
+		return new MultiHook(
+			this.hooks.map(h => h.withOptions(options)),
+			this.name
+		);
+	}
+}
+
+module.exports = MultiHook;

packages/source/node_modules/tapable/lib/SyncBailHook.js

@@ -0,0 +1,51 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncBailHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncBailHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncBailHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncBailHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncBailHook.prototype = null;
+
+module.exports = SyncBailHook;

packages/source/node_modules/tapable/lib/SyncHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncHook.prototype = null;
+
+module.exports = SyncHook;

packages/source/node_modules/tapable/lib/SyncLoopHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsLooping({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncLoopHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncLoopHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncLoopHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncLoopHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncLoopHook.prototype = null;
+
+module.exports = SyncLoopHook;

packages/source/node_modules/tapable/lib/SyncWaterfallHook.js

@@ -0,0 +1,57 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0]),
+			doneReturns: resultReturns,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncWaterfallHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncWaterfallHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncWaterfallHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = SyncWaterfallHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncWaterfallHook.prototype = null;
+
+module.exports = SyncWaterfallHook;

packages/source/node_modules/tapable/lib/index.js

@@ -0,0 +1,19 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+exports.__esModule = true;
+exports.SyncHook = require("./SyncHook");
+exports.SyncBailHook = require("./SyncBailHook");
+exports.SyncWaterfallHook = require("./SyncWaterfallHook");
+exports.SyncLoopHook = require("./SyncLoopHook");
+exports.AsyncParallelHook = require("./AsyncParallelHook");
+exports.AsyncParallelBailHook = require("./AsyncParallelBailHook");
+exports.AsyncSeriesHook = require("./AsyncSeriesHook");
+exports.AsyncSeriesBailHook = require("./AsyncSeriesBailHook");
+exports.AsyncSeriesLoopHook = require("./AsyncSeriesLoopHook");
+exports.AsyncSeriesWaterfallHook = require("./AsyncSeriesWaterfallHook");
+exports.HookMap = require("./HookMap");
+exports.MultiHook = require("./MultiHook");

packages/source/node_modules/tapable/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "tapable",
+  "version": "2.0.0-beta.8",
+  "author": "Tobias Koppers @sokra",
+  "description": "Just a little module for plugins.",
+  "license": "MIT",
+  "homepage": "https://github.com/webpack/tapable",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/webpack/tapable.git"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.4.4",
+    "@babel/preset-env": "^7.4.4",
+    "babel-jest": "^24.8.0",
+    "codecov": "^3.5.0",
+    "jest": "^24.8.0",
+    "prettier": "^1.17.1"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "lib",
+    "!lib/__tests__",
+    "tapable.d.ts"
+  ],
+  "main": "lib/index.js",
+  "types": "./tapable.d.ts",
+  "scripts": {
+    "test": "jest",
+    "travis": "yarn pretty-lint && jest --coverage && codecov",
+    "pretty-lint": "prettier --check lib/*.js lib/__tests__/*.js",
+    "pretty": "prettier --loglevel warn --write lib/*.js lib/__tests__/*.js"
+  },
+  "jest": {
+    "transform": {
+      "__tests__[\\\\/].+\\.js$": "babel-jest"
+    }
+  }
+}

packages/source/node_modules/tapable/tapable.d.ts

@@ -0,0 +1,101 @@
+type FixedSizeArray<T extends number, U> = T extends 0
+	? void[]
+	: ReadonlyArray<U> & {
+			0: U;
+			length: T;
+	  };
+type Measure<T extends number> = T extends 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
+	? T
+	: never;
+type Append<T extends any[], U> = {
+	0: [U];
+	1: [T[0], U];
+	2: [T[0], T[1], U];
+	3: [T[0], T[1], T[2], U];
+	4: [T[0], T[1], T[2], T[3], U];
+	5: [T[0], T[1], T[2], T[3], T[4], U];
+	6: [T[0], T[1], T[2], T[3], T[4], T[5], U];
+	7: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], U];
+	8: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7], U];
+}[Measure<T["length"]>];
+type AsArray<T> = T extends any[] ? T : [T];
+
+type Callback<E, T> = (error?: E, result?: T) => void;
+
+type Tap = TapOptions & {
+	name: string;
+};
+
+type TapOptions = {
+	before?: string;
+	stage?: number;
+};
+
+interface HookInterceptor<H> {
+	name?: string;
+	tap?: (tap: Tap) => void;
+	call?: (...args: any[]) => void;
+	loop?: (...args: any[]) => void;
+	register?: (hook: H) => H;
+}
+
+type ArgumentNames<T extends any[]> = FixedSizeArray<T["length"], string>;
+
+declare class Hook<T, R> {
+	constructor(args?: ArgumentNames<AsArray<T>>, name?: string);
+	name: string | undefined;
+	intercept(interceptor: HookInterceptor<Hook<T, R>>): void;
+	isUsed(): boolean;
+	callAsync(...args: Append<AsArray<T>, Callback<Error, R>>): void;
+	promise(...args: AsArray<T>): Promise<R>;
+	tap(options: string | Tap, fn: (...args: AsArray<T>) => R): void;
+	withOptions(options: TapOptions): Hook<T, R>;
+}
+
+export class SyncHook<T, R = void> extends Hook<T, R> {
+	call(...args: AsArray<T>): R;
+}
+
+export class SyncBailHook<T, R> extends SyncHook<T, R> {}
+export class SyncLoopHook<T> extends SyncHook<T, void> {}
+export class SyncWaterfallHook<T> extends SyncHook<T, AsArray<T>[0]> {}
+
+declare class AsyncHook<T, R> extends Hook<T, R> {
+	tapAsync(
+		options: string | Tap,
+		fn: (...args: Append<AsArray<T>, Callback<Error, R>>) => void
+	): void;
+	tapPromise(
+		options: string | Tap,
+		fn: (...args: AsArray<T>) => Promise<R>
+	): void;
+}
+
+export class AsyncParallelHook<T> extends AsyncHook<T, void> {}
+export class AsyncParallelBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesLoopHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesWaterfallHook<T> extends AsyncHook<T, AsArray<T>[0]> {}
+
+type HookFactory<H> = (key: any, hook?: H) => H;
+
+interface HookMapInterceptor<H> {
+	factory?: HookFactory<H>;
+}
+
+export class HookMap<H> {
+	constructor(factory: HookFactory<H>, name?: string);
+	name: string | undefined;
+	get(key: any): H | undefined;
+	for(key: any): H;
+	intercept(interceptor: HookMapInterceptor<H>): void;
+}
+
+export class MultiHook<H> {
+	constructor(hooks: H[], name?: string);
+	name: string | undefined;
+	tap(options: string | Tap, fn?: Function): void;
+	tapAsync(options: string | Tap, fn?: Function): void;
+	tapPromise(options: string | Tap, fn?: Function): void;
+}

packages/utils/node_modules/tapable/LICENSE

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright JS Foundation and other contributors
+
+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.

packages/utils/node_modules/tapable/README.md

@@ -0,0 +1,298 @@
+# Tapable
+
+The tapable package expose many Hook classes, which can be used to create hooks for plugins.
+
+``` javascript
+const {
+	SyncHook,
+	SyncBailHook,
+	SyncWaterfallHook,
+	SyncLoopHook,
+	AsyncParallelHook,
+	AsyncParallelBailHook,
+	AsyncSeriesHook,
+	AsyncSeriesBailHook,
+	AsyncSeriesWaterfallHook
+ } = require("tapable");
+```
+
+## Installation
+
+``` shell
+npm install --save tapable
+```
+
+## Usage
+
+All Hook constructors take one optional argument, which is a list of argument names as strings.
+
+``` js
+const hook = new SyncHook(["arg1", "arg2", "arg3"]);
+```
+
+The best practice is to expose all hooks of a class in a `hooks` property:
+
+``` js
+class Car {
+	constructor() {
+		this.hooks = {
+			accelerate: new SyncHook(["newSpeed"]),
+			brake: new SyncHook(),
+			calculateRoutes: new AsyncParallelHook(["source", "target", "routesList"])
+		};
+	}
+
+	/* ... */
+}
+```
+
+Other people can now use these hooks:
+
+``` js
+const myCar = new Car();
+
+// Use the tap method to add a consument
+myCar.hooks.brake.tap("WarningLampPlugin", () => warningLamp.on());
+```
+
+It's required to pass a name to identify the plugin/reason.
+
+You may receive arguments:
+
+``` js
+myCar.hooks.accelerate.tap("LoggerPlugin", newSpeed => console.log(`Accelerating to ${newSpeed}`));
+```
+
+For sync hooks, `tap` is the only valid method to add a plugin. Async hooks also support async plugins:
+
+``` js
+myCar.hooks.calculateRoutes.tapPromise("GoogleMapsPlugin", (source, target, routesList) => {
+	// return a promise
+	return google.maps.findRoute(source, target).then(route => {
+		routesList.add(route);
+	});
+});
+myCar.hooks.calculateRoutes.tapAsync("BingMapsPlugin", (source, target, routesList, callback) => {
+	bing.findRoute(source, target, (err, route) => {
+		if(err) return callback(err);
+		routesList.add(route);
+		// call the callback
+		callback();
+	});
+});
+
+// You can still use sync plugins
+myCar.hooks.calculateRoutes.tap("CachedRoutesPlugin", (source, target, routesList) => {
+	const cachedRoute = cache.get(source, target);
+	if(cachedRoute)
+		routesList.add(cachedRoute);
+})
+```
+The class declaring these hooks need to call them:
+
+``` js
+class Car {
+	/**
+	  * You won't get returned value from SyncHook or AsyncParallelHook,
+	  * to do that, use SyncWaterfallHook and AsyncSeriesWaterfallHook respectively
+	 **/
+
+	setSpeed(newSpeed) {
+		// following call returns undefined even when you returned values
+		this.hooks.accelerate.call(newSpeed);
+	}
+
+	useNavigationSystemPromise(source, target) {
+		const routesList = new List();
+		return this.hooks.calculateRoutes.promise(source, target, routesList).then((res) => {
+			// res is undefined for AsyncParallelHook
+			return routesList.getRoutes();
+		});
+	}
+
+	useNavigationSystemAsync(source, target, callback) {
+		const routesList = new List();
+		this.hooks.calculateRoutes.callAsync(source, target, routesList, err => {
+			if(err) return callback(err);
+			callback(null, routesList.getRoutes());
+		});
+	}
+}
+```
+
+The Hook will compile a method with the most efficient way of running your plugins. It generates code depending on:
+* The number of registered plugins (none, one, many)
+* The kind of registered plugins (sync, async, promise)
+* The used call method (sync, async, promise)
+* The number of arguments
+* Whether interception is used
+
+This ensures fastest possible execution.
+
+## Hook types
+
+Each hook can be tapped with one or several functions. How they are executed depends on the hook type:
+
+* Basic hook (without “Waterfall”, “Bail” or “Loop” in its name). This hook simply calls every function it tapped in a row.
+
+* __Waterfall__. A waterfall hook also calls each tapped function in a row. Unlike the basic hook, it passes a return value from each function to the next function.
+
+* __Bail__. A bail hook allows exiting early. When any of the tapped function returns anything, the bail hook will stop executing the remaining ones.
+
+* __Loop__. TODO
+
+Additionally, hooks can be synchronous or asynchronous. To reflect this, there’re “Sync”, “AsyncSeries”, and “AsyncParallel” hook classes:
+
+* __Sync__. A sync hook can only be tapped with synchronous functions (using `myHook.tap()`).
+
+* __AsyncSeries__. An async-series hook can be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). They call each async method in a row.
+
+* __AsyncParallel__. An async-parallel hook can also be tapped with synchronous, callback-based and promise-based functions (using `myHook.tap()`, `myHook.tapAsync()` and `myHook.tapPromise()`). However, they run each async method in parallel.
+
+The hook type is reflected in its class name. E.g., `AsyncSeriesWaterfallHook` allows asynchronous functions and runs them in series, passing each function’s return value into the next function.
+
+
+## Interception
+
+All Hooks offer an additional interception API:
+
+``` js
+myCar.hooks.calculateRoutes.intercept({
+	call: (source, target, routesList) => {
+		console.log("Starting to calculate routes");
+	},
+	register: (tapInfo) => {
+		// tapInfo = { type: "promise", name: "GoogleMapsPlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing its job`);
+		return tapInfo; // may return a new tapInfo object
+	}
+})
+```
+
+**call**: `(...args) => void` Adding `call` to your interceptor will trigger when hooks are triggered. You have access to the hooks arguments.
+
+**tap**: `(tap: Tap) => void` Adding `tap` to your interceptor will trigger when a plugin taps into a hook. Provided is the `Tap` object. `Tap` object can't be changed.
+
+**loop**: `(...args) => void` Adding `loop` to your interceptor will trigger for each loop of a looping hook.
+
+**register**: `(tap: Tap) => Tap | undefined` Adding `register` to your interceptor will trigger for each added `Tap` and allows to modify it.
+
+## Context
+
+Plugins and interceptors can opt-in to access an optional `context` object, which can be used to pass arbitrary values to subsequent plugins and interceptors.
+
+``` js
+myCar.hooks.accelerate.intercept({
+	context: true,
+	tap: (context, tapInfo) => {
+		// tapInfo = { type: "sync", name: "NoisePlugin", fn: ... }
+		console.log(`${tapInfo.name} is doing it's job`);
+
+		// `context` starts as an empty object if at least one plugin uses `context: true`.
+		// If no plugins use `context: true`, then `context` is undefined.
+		if (context) {
+			// Arbitrary properties can be added to `context`, which plugins can then access.
+			context.hasMuffler = true;
+		}
+	}
+});
+
+myCar.hooks.accelerate.tap({
+	name: "NoisePlugin",
+	context: true
+}, (context, newSpeed) => {
+	if (context && context.hasMuffler) {
+		console.log("Silence...");
+	} else {
+		console.log("Vroom!");
+	}
+});
+```
+
+## HookMap
+
+A HookMap is a helper class for a Map with Hooks
+
+``` js
+const keyedHook = new HookMap(key => new SyncHook(["arg"]))
+```
+
+``` js
+keyedHook.tap("some-key", "MyPlugin", (arg) => { /* ... */ });
+keyedHook.tapAsync("some-key", "MyPlugin", (arg, callback) => { /* ... */ });
+keyedHook.tapPromise("some-key", "MyPlugin", (arg) => { /* ... */ });
+```
+
+``` js
+const hook = keyedHook.get("some-key");
+if(hook !== undefined) {
+	hook.callAsync("arg", err => { /* ... */ });
+}
+```
+
+## Hook/HookMap interface
+
+Public:
+
+``` ts
+interface Hook {
+	tap: (name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookInterceptor) => void
+}
+
+interface HookInterceptor {
+	call: (context?, ...args) => void,
+	loop: (context?, ...args) => void,
+	tap: (context?, tap: Tap) => void,
+	register: (tap: Tap) => Tap,
+	context: boolean
+}
+
+interface HookMap {
+	for: (key: any) => Hook,
+	tap: (key: any, name: string | Tap, fn: (context?, ...args) => Result) => void,
+	tapAsync: (key: any, name: string | Tap, fn: (context?, ...args, callback: (err, result: Result) => void) => void) => void,
+	tapPromise: (key: any, name: string | Tap, fn: (context?, ...args) => Promise<Result>) => void,
+	intercept: (interceptor: HookMapInterceptor) => void
+}
+
+interface HookMapInterceptor {
+	factory: (key: any, hook: Hook) => Hook
+}
+
+interface Tap {
+	name: string,
+	type: string
+	fn: Function,
+	stage: number,
+	context: boolean
+}
+```
+
+Protected (only for the class containing the hook):
+
+``` ts
+interface Hook {
+	isUsed: () => boolean,
+	call: (...args) => Result,
+	promise: (...args) => Promise<Result>,
+	callAsync: (...args, callback: (err, result: Result) => void) => void,
+}
+
+interface HookMap {
+	get: (key: any) => Hook | undefined,
+	for: (key: any) => Hook
+}
+```
+
+## MultiHook
+
+A helper Hook-like class to redirect taps to multiple other hooks:
+
+``` js
+const { MultiHook } = require("tapable");
+
+this.hooks.allHooks = new MultiHook([this.hooks.hookA, this.hooks.hookB]);
+```

packages/utils/node_modules/tapable/lib/AsyncParallelBailHook.js

@@ -0,0 +1,85 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		let code = "";
+		code += `var _results = new Array(${this.options.taps.length});\n`;
+		code += "var _checkDone = () => {\n";
+		code += "for(var i = 0; i < _results.length; i++) {\n";
+		code += "var item = _results[i];\n";
+		code += "if(item === undefined) return false;\n";
+		code += "if(item.result !== undefined) {\n";
+		code += onResult("item.result");
+		code += "return true;\n";
+		code += "}\n";
+		code += "if(item.error) {\n";
+		code += onError("item.error");
+		code += "return true;\n";
+		code += "}\n";
+		code += "}\n";
+		code += "return false;\n";
+		code += "}\n";
+		code += this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && ((_results.length = ${i +
+					1}), (_results[${i}] = { error: ${err} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onResult: (i, result, done, doneBreak) => {
+				let code = "";
+				code += `if(${i} < _results.length && (${result} !== undefined && (_results.length = ${i +
+					1}), (_results[${i}] = { result: ${result} }), _checkDone())) {\n`;
+				code += doneBreak(true);
+				code += "} else {\n";
+				code += done();
+				code += "}\n";
+				return code;
+			},
+			onTap: (i, run, done, doneBreak) => {
+				let code = "";
+				if (i > 0) {
+					code += `if(${i} >= _results.length) {\n`;
+					code += done();
+					code += "} else {\n";
+				}
+				code += run();
+				if (i > 0) code += "}\n";
+				return code;
+			},
+			onDone
+		});
+		return code;
+	}
+}
+
+const factory = new AsyncParallelBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelBailHook.prototype = null;
+
+module.exports = AsyncParallelBailHook;

packages/utils/node_modules/tapable/lib/AsyncParallelHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncParallelHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsParallel({
+			onError: (i, err, done, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncParallelHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncParallelHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncParallelHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncParallelHook.prototype = null;
+
+module.exports = AsyncParallelHook;

packages/utils/node_modules/tapable/lib/AsyncSeriesBailHook.js

@@ -0,0 +1,42 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesBailHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesBailHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesBailHook.prototype = null;
+
+module.exports = AsyncSeriesBailHook;

packages/utils/node_modules/tapable/lib/AsyncSeriesHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesHook.prototype = null;
+
+module.exports = AsyncSeriesHook;

packages/utils/node_modules/tapable/lib/AsyncSeriesLoopHook.js

@@ -0,0 +1,37 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone }) {
+		return this.callTapsLooping({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onDone
+		});
+	}
+}
+
+const factory = new AsyncSeriesLoopHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesLoopHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesLoopHook.prototype = null;
+
+module.exports = AsyncSeriesLoopHook;

packages/utils/node_modules/tapable/lib/AsyncSeriesWaterfallHook.js

@@ -0,0 +1,47 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class AsyncSeriesWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, onDone }) {
+		return this.callTapsSeries({
+			onError: (i, err, next, doneBreak) => onError(err) + doneBreak(true),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0])
+		});
+	}
+}
+
+const factory = new AsyncSeriesWaterfallHookCodeFactory();
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function AsyncSeriesWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = AsyncSeriesWaterfallHook;
+	hook.compile = COMPILE;
+	hook._call = undefined;
+	hook.call = undefined;
+	return hook;
+}
+
+AsyncSeriesWaterfallHook.prototype = null;
+
+module.exports = AsyncSeriesWaterfallHook;

packages/utils/node_modules/tapable/lib/Hook.js

@@ -0,0 +1,175 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const deprecateContext = util.deprecate(() => {},
+"Hook.context is deprecated and will be removed");
+
+const CALL_DELEGATE = function(...args) {
+	this.call = this._createCall("sync");
+	return this.call(...args);
+};
+const CALL_ASYNC_DELEGATE = function(...args) {
+	this.callAsync = this._createCall("async");
+	return this.callAsync(...args);
+};
+const PROMISE_DELEGATE = function(...args) {
+	this.promise = this._createCall("promise");
+	return this.promise(...args);
+};
+
+class Hook {
+	constructor(args = [], name = undefined) {
+		this._args = args;
+		this.name = name;
+		this.taps = [];
+		this.interceptors = [];
+		this._call = CALL_DELEGATE;
+		this.call = CALL_DELEGATE;
+		this._callAsync = CALL_ASYNC_DELEGATE;
+		this.callAsync = CALL_ASYNC_DELEGATE;
+		this._promise = PROMISE_DELEGATE;
+		this.promise = PROMISE_DELEGATE;
+		this._x = undefined;
+
+		this.compile = this.compile;
+		this.tap = this.tap;
+		this.tapAsync = this.tapAsync;
+		this.tapPromise = this.tapPromise;
+	}
+
+	compile(options) {
+		throw new Error("Abstract: should be overridden");
+	}
+
+	_createCall(type) {
+		return this.compile({
+			taps: this.taps,
+			interceptors: this.interceptors,
+			args: this._args,
+			type: type
+		});
+	}
+
+	_tap(type, options, fn) {
+		if (typeof options === "string") {
+			options = {
+				name: options
+			};
+		} else if (typeof options !== "object" || options === null) {
+			throw new Error("Invalid tap options");
+		}
+		if (typeof options.name !== "string" || options.name === "") {
+			throw new Error("Missing name for tap");
+		}
+		if (typeof options.context !== "undefined") {
+			deprecateContext();
+		}
+		options = Object.assign({ type, fn }, options);
+		options = this._runRegisterInterceptors(options);
+		this._insert(options);
+	}
+
+	tap(options, fn) {
+		this._tap("sync", options, fn);
+	}
+
+	tapAsync(options, fn) {
+		this._tap("async", options, fn);
+	}
+
+	tapPromise(options, fn) {
+		this._tap("promise", options, fn);
+	}
+
+	_runRegisterInterceptors(options) {
+		for (const interceptor of this.interceptors) {
+			if (interceptor.register) {
+				const newOptions = interceptor.register(options);
+				if (newOptions !== undefined) {
+					options = newOptions;
+				}
+			}
+		}
+		return options;
+	}
+
+	withOptions(options) {
+		const mergeOptions = opt =>
+			Object.assign({}, options, typeof opt === "string" ? { name: opt } : opt);
+
+		return {
+			name: this.name,
+			tap: (opt, fn) => this.tap(mergeOptions(opt), fn),
+			tapAsync: (opt, fn) => this.tapAsync(mergeOptions(opt), fn),
+			tapPromise: (opt, fn) => this.tapPromise(mergeOptions(opt), fn),
+			intercept: interceptor => this.intercept(interceptor),
+			isUsed: () => this.isUsed(),
+			withOptions: opt => this.withOptions(mergeOptions(opt))
+		};
+	}
+
+	isUsed() {
+		return this.taps.length > 0 || this.interceptors.length > 0;
+	}
+
+	intercept(interceptor) {
+		this._resetCompilation();
+		this.interceptors.push(Object.assign({}, interceptor));
+		if (interceptor.register) {
+			for (let i = 0; i < this.taps.length; i++) {
+				this.taps[i] = interceptor.register(this.taps[i]);
+			}
+		}
+	}
+
+	_resetCompilation() {
+		this.call = this._call;
+		this.callAsync = this._callAsync;
+		this.promise = this._promise;
+	}
+
+	_insert(item) {
+		this._resetCompilation();
+		let before;
+		if (typeof item.before === "string") {
+			before = new Set([item.before]);
+		} else if (Array.isArray(item.before)) {
+			before = new Set(item.before);
+		}
+		let stage = 0;
+		if (typeof item.stage === "number") {
+			stage = item.stage;
+		}
+		let i = this.taps.length;
+		while (i > 0) {
+			i--;
+			const x = this.taps[i];
+			this.taps[i + 1] = x;
+			const xStage = x.stage || 0;
+			if (before) {
+				if (before.has(x.name)) {
+					before.delete(x.name);
+					continue;
+				}
+				if (before.size > 0) {
+					continue;
+				}
+			}
+			if (xStage > stage) {
+				continue;
+			}
+			i++;
+			break;
+		}
+		this.taps[i] = item;
+	}
+}
+
+Object.setPrototypeOf(Hook.prototype, null);
+
+module.exports = Hook;

packages/utils/node_modules/tapable/lib/HookCodeFactory.js

@@ -0,0 +1,407 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class HookCodeFactory {
+	constructor(config) {
+		this.config = config;
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	create(options) {
+		this.init(options);
+		let fn;
+		switch (this.options.type) {
+			case "sync":
+				fn = new Function(
+					this.args(),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `throw ${err};\n`,
+							onResult: result => `return ${result};\n`,
+							resultReturns: true,
+							onDone: () => "",
+							rethrowIfPossible: true
+						})
+				);
+				break;
+			case "async":
+				fn = new Function(
+					this.args({
+						after: "_callback"
+					}),
+					'"use strict";\n' +
+						this.header() +
+						this.content({
+							onError: err => `_callback(${err});\n`,
+							onResult: result => `_callback(null, ${result});\n`,
+							onDone: () => "_callback();\n"
+						})
+				);
+				break;
+			case "promise":
+				let errorHelperUsed = false;
+				const content = this.content({
+					onError: err => {
+						errorHelperUsed = true;
+						return `_error(${err});\n`;
+					},
+					onResult: result => `_resolve(${result});\n`,
+					onDone: () => "_resolve();\n"
+				});
+				let code = "";
+				code += '"use strict";\n';
+				code += "return new Promise((_resolve, _reject) => {\n";
+				if (errorHelperUsed) {
+					code += "var _sync = true;\n";
+					code += "function _error(_err) {\n";
+					code += "if(_sync)\n";
+					code += "_resolve(Promise.resolve().then(() => { throw _err; }));\n";
+					code += "else\n";
+					code += "_reject(_err);\n";
+					code += "};\n";
+				}
+				code += this.header();
+				code += content;
+				if (errorHelperUsed) {
+					code += "_sync = false;\n";
+				}
+				code += "});\n";
+				fn = new Function(this.args(), code);
+				break;
+		}
+		this.deinit();
+		return fn;
+	}
+
+	setup(instance, options) {
+		instance._x = options.taps.map(t => t.fn);
+	}
+
+	/**
+	 * @param {{ type: "sync" | "promise" | "async", taps: Array<Tap>, interceptors: Array<Interceptor> }} options
+	 */
+	init(options) {
+		this.options = options;
+		this._args = options.args.slice();
+	}
+
+	deinit() {
+		this.options = undefined;
+		this._args = undefined;
+	}
+
+	header() {
+		let code = "";
+		if (this.needContext()) {
+			code += "var _context = {};\n";
+		} else {
+			code += "var _context;\n";
+		}
+		code += "var _x = this._x;\n";
+		if (this.options.interceptors.length > 0) {
+			code += "var _taps = this.taps;\n";
+			code += "var _interceptors = this.interceptors;\n";
+		}
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.call) {
+				code += `${this.getInterceptor(i)}.call(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		return code;
+	}
+
+	needContext() {
+		for (const tap of this.options.taps) if (tap.context) return true;
+		return false;
+	}
+
+	callTap(tapIndex, { onError, onResult, onDone, rethrowIfPossible }) {
+		let code = "";
+		let hasTapCached = false;
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.tap) {
+				if (!hasTapCached) {
+					code += `var _tap${tapIndex} = ${this.getTap(tapIndex)};\n`;
+					hasTapCached = true;
+				}
+				code += `${this.getInterceptor(i)}.tap(${
+					interceptor.context ? "_context, " : ""
+				}_tap${tapIndex});\n`;
+			}
+		}
+		code += `var _fn${tapIndex} = ${this.getTapFn(tapIndex)};\n`;
+		const tap = this.options.taps[tapIndex];
+		switch (tap.type) {
+			case "sync":
+				if (!rethrowIfPossible) {
+					code += `var _hasError${tapIndex} = false;\n`;
+					code += "try {\n";
+				}
+				if (onResult) {
+					code += `var _result${tapIndex} = _fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				} else {
+					code += `_fn${tapIndex}(${this.args({
+						before: tap.context ? "_context" : undefined
+					})});\n`;
+				}
+				if (!rethrowIfPossible) {
+					code += "} catch(_err) {\n";
+					code += `_hasError${tapIndex} = true;\n`;
+					code += onError("_err");
+					code += "}\n";
+					code += `if(!_hasError${tapIndex}) {\n`;
+				}
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				if (!rethrowIfPossible) {
+					code += "}\n";
+				}
+				break;
+			case "async":
+				let cbCode = "";
+				if (onResult) cbCode += `(_err${tapIndex}, _result${tapIndex}) => {\n`;
+				else cbCode += `_err${tapIndex} => {\n`;
+				cbCode += `if(_err${tapIndex}) {\n`;
+				cbCode += onError(`_err${tapIndex}`);
+				cbCode += "} else {\n";
+				if (onResult) {
+					cbCode += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					cbCode += onDone();
+				}
+				cbCode += "}\n";
+				cbCode += "}";
+				code += `_fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined,
+					after: cbCode
+				})});\n`;
+				break;
+			case "promise":
+				code += `var _hasResult${tapIndex} = false;\n`;
+				code += `var _promise${tapIndex} = _fn${tapIndex}(${this.args({
+					before: tap.context ? "_context" : undefined
+				})});\n`;
+				code += `if (!_promise${tapIndex} || !_promise${tapIndex}.then)\n`;
+				code += `  throw new Error('Tap function (tapPromise) did not return promise (returned ' + _promise${tapIndex} + ')');\n`;
+				code += `_promise${tapIndex}.then(_result${tapIndex} => {\n`;
+				code += `_hasResult${tapIndex} = true;\n`;
+				if (onResult) {
+					code += onResult(`_result${tapIndex}`);
+				}
+				if (onDone) {
+					code += onDone();
+				}
+				code += `}, _err${tapIndex} => {\n`;
+				code += `if(_hasResult${tapIndex}) throw _err${tapIndex};\n`;
+				code += onError(`_err${tapIndex}`);
+				code += "});\n";
+				break;
+		}
+		return code;
+	}
+
+	callTapsSeries({
+		onError,
+		onResult,
+		resultReturns,
+		onDone,
+		doneReturns,
+		rethrowIfPossible
+	}) {
+		if (this.options.taps.length === 0) return onDone();
+		const firstAsync = this.options.taps.findIndex(t => t.type !== "sync");
+		const somethingReturns = resultReturns || doneReturns || false;
+		let code = "";
+		let current = onDone;
+		for (let j = this.options.taps.length - 1; j >= 0; j--) {
+			const i = j;
+			const unroll = current !== onDone && this.options.taps[i].type !== "sync";
+			if (unroll) {
+				code += `function _next${i}() {\n`;
+				code += current();
+				code += `}\n`;
+				current = () => `${somethingReturns ? "return " : ""}_next${i}();\n`;
+			}
+			const done = current;
+			const doneBreak = skipDone => {
+				if (skipDone) return "";
+				return onDone();
+			};
+			const content = this.callTap(i, {
+				onError: error => onError(i, error, done, doneBreak),
+				onResult:
+					onResult &&
+					(result => {
+						return onResult(i, result, done, doneBreak);
+					}),
+				onDone: !onResult && done,
+				rethrowIfPossible:
+					rethrowIfPossible && (firstAsync < 0 || i < firstAsync)
+			});
+			current = () => content;
+		}
+		code += current();
+		return code;
+	}
+
+	callTapsLooping({ onError, onDone, rethrowIfPossible }) {
+		if (this.options.taps.length === 0) return onDone();
+		const syncOnly = this.options.taps.every(t => t.type === "sync");
+		let code = "";
+		if (!syncOnly) {
+			code += "var _looper = () => {\n";
+			code += "var _loopAsync = false;\n";
+		}
+		code += "var _loop;\n";
+		code += "do {\n";
+		code += "_loop = false;\n";
+		for (let i = 0; i < this.options.interceptors.length; i++) {
+			const interceptor = this.options.interceptors[i];
+			if (interceptor.loop) {
+				code += `${this.getInterceptor(i)}.loop(${this.args({
+					before: interceptor.context ? "_context" : undefined
+				})});\n`;
+			}
+		}
+		code += this.callTapsSeries({
+			onError,
+			onResult: (i, result, next, doneBreak) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += "_loop = true;\n";
+				if (!syncOnly) code += "if(_loopAsync) _looper();\n";
+				code += doneBreak(true);
+				code += `} else {\n`;
+				code += next();
+				code += `}\n`;
+				return code;
+			},
+			onDone:
+				onDone &&
+				(() => {
+					let code = "";
+					code += "if(!_loop) {\n";
+					code += onDone();
+					code += "}\n";
+					return code;
+				}),
+			rethrowIfPossible: rethrowIfPossible && syncOnly
+		});
+		code += "} while(_loop);\n";
+		if (!syncOnly) {
+			code += "_loopAsync = true;\n";
+			code += "};\n";
+			code += "_looper();\n";
+		}
+		return code;
+	}
+
+	callTapsParallel({
+		onError,
+		onResult,
+		onDone,
+		rethrowIfPossible,
+		onTap = (i, run) => run()
+	}) {
+		if (this.options.taps.length <= 1) {
+			return this.callTapsSeries({
+				onError,
+				onResult,
+				onDone,
+				rethrowIfPossible
+			});
+		}
+		let code = "";
+		code += "do {\n";
+		code += `var _counter = ${this.options.taps.length};\n`;
+		if (onDone) {
+			code += "var _done = () => {\n";
+			code += onDone();
+			code += "};\n";
+		}
+		for (let i = 0; i < this.options.taps.length; i++) {
+			const done = () => {
+				if (onDone) return "if(--_counter === 0) _done();\n";
+				else return "--_counter;";
+			};
+			const doneBreak = skipDone => {
+				if (skipDone || !onDone) return "_counter = 0;\n";
+				else return "_counter = 0;\n_done();\n";
+			};
+			code += "if(_counter <= 0) break;\n";
+			code += onTap(
+				i,
+				() =>
+					this.callTap(i, {
+						onError: error => {
+							let code = "";
+							code += "if(_counter > 0) {\n";
+							code += onError(i, error, done, doneBreak);
+							code += "}\n";
+							return code;
+						},
+						onResult:
+							onResult &&
+							(result => {
+								let code = "";
+								code += "if(_counter > 0) {\n";
+								code += onResult(i, result, done, doneBreak);
+								code += "}\n";
+								return code;
+							}),
+						onDone:
+							!onResult &&
+							(() => {
+								return done();
+							}),
+						rethrowIfPossible
+					}),
+				done,
+				doneBreak
+			);
+		}
+		code += "} while(false);\n";
+		return code;
+	}
+
+	args({ before, after } = {}) {
+		let allArgs = this._args;
+		if (before) allArgs = [before].concat(allArgs);
+		if (after) allArgs = allArgs.concat(after);
+		if (allArgs.length === 0) {
+			return "";
+		} else {
+			return allArgs.join(", ");
+		}
+	}
+
+	getTapFn(idx) {
+		return `_x[${idx}]`;
+	}
+
+	getTap(idx) {
+		return `_taps[${idx}]`;
+	}
+
+	getInterceptor(idx) {
+		return `_interceptors[${idx}]`;
+	}
+}
+
+module.exports = HookCodeFactory;

packages/utils/node_modules/tapable/lib/HookMap.js

@@ -0,0 +1,61 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const util = require("util");
+
+const defaultFactory = (key, hook) => hook;
+
+class HookMap {
+	constructor(factory, name = undefined) {
+		this._map = new Map();
+		this.name = name;
+		this._factory = factory;
+		this._interceptors = [];
+	}
+
+	get(key) {
+		return this._map.get(key);
+	}
+
+	for(key) {
+		const hook = this.get(key);
+		if (hook !== undefined) {
+			return hook;
+		}
+		let newHook = this._factory(key);
+		const interceptors = this._interceptors;
+		for (let i = 0; i < interceptors.length; i++) {
+			newHook = interceptors[i].factory(key, newHook);
+		}
+		this._map.set(key, newHook);
+		return newHook;
+	}
+
+	intercept(interceptor) {
+		this._interceptors.push(
+			Object.assign(
+				{
+					factory: defaultFactory
+				},
+				interceptor
+			)
+		);
+	}
+}
+
+HookMap.prototype.tap = util.deprecate(function(key, options, fn) {
+	return this.for(key).tap(options, fn);
+}, "HookMap#tap(key,…) is deprecated. Use HookMap#for(key).tap(…) instead.");
+
+HookMap.prototype.tapAsync = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapAsync(options, fn);
+}, "HookMap#tapAsync(key,…) is deprecated. Use HookMap#for(key).tapAsync(…) instead.");
+
+HookMap.prototype.tapPromise = util.deprecate(function(key, options, fn) {
+	return this.for(key).tapPromise(options, fn);
+}, "HookMap#tapPromise(key,…) is deprecated. Use HookMap#for(key).tapPromise(…) instead.");
+
+module.exports = HookMap;

packages/utils/node_modules/tapable/lib/MultiHook.js

@@ -0,0 +1,54 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+
+class MultiHook {
+	constructor(hooks, name = undefined) {
+		this.hooks = hooks;
+		this.name = name;
+	}
+
+	tap(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tap(options, fn);
+		}
+	}
+
+	tapAsync(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapAsync(options, fn);
+		}
+	}
+
+	tapPromise(options, fn) {
+		for (const hook of this.hooks) {
+			hook.tapPromise(options, fn);
+		}
+	}
+
+	isUsed() {
+		for (const hook of this.hooks) {
+			if (hook.isUsed()) return true;
+		}
+		return false;
+	}
+
+	intercept(interceptor) {
+		for (const hook of this.hooks) {
+			hook.intercept(interceptor);
+		}
+	}
+
+	withOptions(options) {
+		return new MultiHook(
+			this.hooks.map(h => h.withOptions(options)),
+			this.name
+		);
+	}
+}
+
+module.exports = MultiHook;

packages/utils/node_modules/tapable/lib/SyncBailHook.js

@@ -0,0 +1,51 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncBailHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) =>
+				`if(${result} !== undefined) {\n${onResult(
+					result
+				)};\n} else {\n${next()}}\n`,
+			resultReturns,
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncBailHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncBailHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncBailHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncBailHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncBailHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncBailHook.prototype = null;
+
+module.exports = SyncBailHook;

packages/utils/node_modules/tapable/lib/SyncHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncHook.prototype = null;
+
+module.exports = SyncHook;

packages/utils/node_modules/tapable/lib/SyncLoopHook.js

@@ -0,0 +1,46 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncLoopHookCodeFactory extends HookCodeFactory {
+	content({ onError, onDone, rethrowIfPossible }) {
+		return this.callTapsLooping({
+			onError: (i, err) => onError(err),
+			onDone,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncLoopHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncLoopHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncLoopHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncLoopHook(args = [], name = undefined) {
+	const hook = new Hook(args, name);
+	hook.constructor = SyncLoopHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncLoopHook.prototype = null;
+
+module.exports = SyncLoopHook;

packages/utils/node_modules/tapable/lib/SyncWaterfallHook.js

@@ -0,0 +1,57 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Hook = require("./Hook");
+const HookCodeFactory = require("./HookCodeFactory");
+
+class SyncWaterfallHookCodeFactory extends HookCodeFactory {
+	content({ onError, onResult, resultReturns, rethrowIfPossible }) {
+		return this.callTapsSeries({
+			onError: (i, err) => onError(err),
+			onResult: (i, result, next) => {
+				let code = "";
+				code += `if(${result} !== undefined) {\n`;
+				code += `${this._args[0]} = ${result};\n`;
+				code += `}\n`;
+				code += next();
+				return code;
+			},
+			onDone: () => onResult(this._args[0]),
+			doneReturns: resultReturns,
+			rethrowIfPossible
+		});
+	}
+}
+
+const factory = new SyncWaterfallHookCodeFactory();
+
+const TAP_ASYNC = () => {
+	throw new Error("tapAsync is not supported on a SyncWaterfallHook");
+};
+
+const TAP_PROMISE = () => {
+	throw new Error("tapPromise is not supported on a SyncWaterfallHook");
+};
+
+const COMPILE = function(options) {
+	factory.setup(this, options);
+	return factory.create(options);
+};
+
+function SyncWaterfallHook(args = [], name = undefined) {
+	if (args.length < 1)
+		throw new Error("Waterfall hooks must have at least one argument");
+	const hook = new Hook(args, name);
+	hook.constructor = SyncWaterfallHook;
+	hook.tapAsync = TAP_ASYNC;
+	hook.tapPromise = TAP_PROMISE;
+	hook.compile = COMPILE;
+	return hook;
+}
+
+SyncWaterfallHook.prototype = null;
+
+module.exports = SyncWaterfallHook;

packages/utils/node_modules/tapable/lib/index.js

@@ -0,0 +1,19 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+exports.__esModule = true;
+exports.SyncHook = require("./SyncHook");
+exports.SyncBailHook = require("./SyncBailHook");
+exports.SyncWaterfallHook = require("./SyncWaterfallHook");
+exports.SyncLoopHook = require("./SyncLoopHook");
+exports.AsyncParallelHook = require("./AsyncParallelHook");
+exports.AsyncParallelBailHook = require("./AsyncParallelBailHook");
+exports.AsyncSeriesHook = require("./AsyncSeriesHook");
+exports.AsyncSeriesBailHook = require("./AsyncSeriesBailHook");
+exports.AsyncSeriesLoopHook = require("./AsyncSeriesLoopHook");
+exports.AsyncSeriesWaterfallHook = require("./AsyncSeriesWaterfallHook");
+exports.HookMap = require("./HookMap");
+exports.MultiHook = require("./MultiHook");

packages/utils/node_modules/tapable/package.json

@@ -0,0 +1,41 @@
+{
+  "name": "tapable",
+  "version": "2.0.0-beta.8",
+  "author": "Tobias Koppers @sokra",
+  "description": "Just a little module for plugins.",
+  "license": "MIT",
+  "homepage": "https://github.com/webpack/tapable",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/webpack/tapable.git"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.4.4",
+    "@babel/preset-env": "^7.4.4",
+    "babel-jest": "^24.8.0",
+    "codecov": "^3.5.0",
+    "jest": "^24.8.0",
+    "prettier": "^1.17.1"
+  },
+  "engines": {
+    "node": ">=6"
+  },
+  "files": [
+    "lib",
+    "!lib/__tests__",
+    "tapable.d.ts"
+  ],
+  "main": "lib/index.js",
+  "types": "./tapable.d.ts",
+  "scripts": {
+    "test": "jest",
+    "travis": "yarn pretty-lint && jest --coverage && codecov",
+    "pretty-lint": "prettier --check lib/*.js lib/__tests__/*.js",
+    "pretty": "prettier --loglevel warn --write lib/*.js lib/__tests__/*.js"
+  },
+  "jest": {
+    "transform": {
+      "__tests__[\\\\/].+\\.js$": "babel-jest"
+    }
+  }
+}

packages/utils/node_modules/tapable/tapable.d.ts

@@ -0,0 +1,101 @@
+type FixedSizeArray<T extends number, U> = T extends 0
+	? void[]
+	: ReadonlyArray<U> & {
+			0: U;
+			length: T;
+	  };
+type Measure<T extends number> = T extends 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
+	? T
+	: never;
+type Append<T extends any[], U> = {
+	0: [U];
+	1: [T[0], U];
+	2: [T[0], T[1], U];
+	3: [T[0], T[1], T[2], U];
+	4: [T[0], T[1], T[2], T[3], U];
+	5: [T[0], T[1], T[2], T[3], T[4], U];
+	6: [T[0], T[1], T[2], T[3], T[4], T[5], U];
+	7: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], U];
+	8: [T[0], T[1], T[2], T[3], T[4], T[5], T[6], T[7], U];
+}[Measure<T["length"]>];
+type AsArray<T> = T extends any[] ? T : [T];
+
+type Callback<E, T> = (error?: E, result?: T) => void;
+
+type Tap = TapOptions & {
+	name: string;
+};
+
+type TapOptions = {
+	before?: string;
+	stage?: number;
+};
+
+interface HookInterceptor<H> {
+	name?: string;
+	tap?: (tap: Tap) => void;
+	call?: (...args: any[]) => void;
+	loop?: (...args: any[]) => void;
+	register?: (hook: H) => H;
+}
+
+type ArgumentNames<T extends any[]> = FixedSizeArray<T["length"], string>;
+
+declare class Hook<T, R> {
+	constructor(args?: ArgumentNames<AsArray<T>>, name?: string);
+	name: string | undefined;
+	intercept(interceptor: HookInterceptor<Hook<T, R>>): void;
+	isUsed(): boolean;
+	callAsync(...args: Append<AsArray<T>, Callback<Error, R>>): void;
+	promise(...args: AsArray<T>): Promise<R>;
+	tap(options: string | Tap, fn: (...args: AsArray<T>) => R): void;
+	withOptions(options: TapOptions): Hook<T, R>;
+}
+
+export class SyncHook<T, R = void> extends Hook<T, R> {
+	call(...args: AsArray<T>): R;
+}
+
+export class SyncBailHook<T, R> extends SyncHook<T, R> {}
+export class SyncLoopHook<T> extends SyncHook<T, void> {}
+export class SyncWaterfallHook<T> extends SyncHook<T, AsArray<T>[0]> {}
+
+declare class AsyncHook<T, R> extends Hook<T, R> {
+	tapAsync(
+		options: string | Tap,
+		fn: (...args: Append<AsArray<T>, Callback<Error, R>>) => void
+	): void;
+	tapPromise(
+		options: string | Tap,
+		fn: (...args: AsArray<T>) => Promise<R>
+	): void;
+}
+
+export class AsyncParallelHook<T> extends AsyncHook<T, void> {}
+export class AsyncParallelBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesBailHook<T, R> extends AsyncHook<T, R> {}
+export class AsyncSeriesLoopHook<T> extends AsyncHook<T, void> {}
+export class AsyncSeriesWaterfallHook<T> extends AsyncHook<T, AsArray<T>[0]> {}
+
+type HookFactory<H> = (key: any, hook?: H) => H;
+
+interface HookMapInterceptor<H> {
+	factory?: HookFactory<H>;
+}
+
+export class HookMap<H> {
+	constructor(factory: HookFactory<H>, name?: string);
+	name: string | undefined;
+	get(key: any): H | undefined;
+	for(key: any): H;
+	intercept(interceptor: HookMapInterceptor<H>): void;
+}
+
+export class MultiHook<H> {
+	constructor(hooks: H[], name?: string);
+	name: string | undefined;
+	tap(options: string | Tap, fn?: Function): void;
+	tapAsync(options: string | Tap, fn?: Function): void;
+	tapPromise(options: string | Tap, fn?: Function): void;
+}

site/pages/index.zh.tsx

@@ -0,0 +1,101 @@
+import Banner from '@antv/gatsby-theme-antv/site/components/Banner';
+import BannerSVG from '@antv/gatsby-theme-antv/site/components/BannerSVG';
+import Cases from '@antv/gatsby-theme-antv/site/components/Cases';
+import Companies from '@antv/gatsby-theme-antv/site/components/Companies';
+import Features from '@antv/gatsby-theme-antv/site/components/Features';
+import SEO from '@antv/gatsby-theme-antv/site/components/Seo';
+import '../css/home.css';
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+
+const IndexPage = () => {
+  const { t, i18n } = useTranslation();
+
+  const features = [
+    {
+      icon:
+        'https://gw.alipayobjects.com/zos/basement_prod/ca2168d1-ae50-4929-8738-c6df62231de3.svg',
+      title: t('架构灵活且自由'),
+      description: t('支持地图底图，渲染引擎，图层自由定制、扩展，组合'),
+    },
+    {
+      icon:
+        'https://gw.alipayobjects.com/zos/basement_prod/0ccf4dcb-1bac-4f4e-8d8d-f1031c77c9c8.svg',
+      title: t('业务专业且通用'),
+      description: t(
+        '以图形符号学地理设计体系理论基础，易用、易理解、专业、专注',
+      ),
+    },
+    {
+      icon:
+        'https://gw.alipayobjects.com/zos/basement_prod/fd232581-14b3-45ec-a85c-fb349c51b376.svg',
+      title: t('视觉酷炫且动感'),
+      description: t('支持海量数据，2D、3D，动态，可交互，高性能渲染'),
+    },
+  ];
+  const bannerButtons = [
+    {
+      text: t('图表示例'),
+      link: `/${i18n.language}/examples/gallery/basic`,
+      type: 'primary',
+    },
+    {
+      text: t('下载使用'),
+      link: `/${i18n.language}/docs/api/l7`,
+    },
+  ];
+
+  const notifications = [
+    {
+      type: t('测试'),
+      title: t('L7  2.0 beta'),
+      date: '2019.12.04',
+      link: '#',
+    },
+  ];
+
+  const cases = [
+    {
+      logo:'https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*gjBmT56SDgsAAAAAAAAAAABkARQnAQ',
+      title: t('浅色色板'),
+      description: t('一个个真实的地理数据可视化案例，将复杂的地理数据,通过简单，易用的API接口,让用户达到开箱即用的效果。'),
+      link: `/${i18n.language}/examples/gallery/basic`,
+      image:
+        'https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*RPxeQZ8Uk7EAAAAAAAAAAABkARQnAQ',
+    },
+    {
+      logo:'https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*gjBmT56SDgsAAAAAAAAAAABkARQnAQ',
+      title: t('深色色板'),
+      description: t('一个个真实的地理数据可视化案例，将复杂的地理数据,通过简单，易用的API接口,让用户达到开箱即用的效果。'),
+      link: `/${i18n.language}/examples/gallery/basic`,
+      image:
+        'https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*B8rtTpvkqTgAAAAAAAAAAABkARQnAQ',
+    }
+  ];
+
+  return (
+    <>
+      <SEO title={t('蚂蚁地理空间数据可视化')} lang={i18n.language} />
+      <Banner
+        coverImage={
+          <img
+            className="cover-image"
+            src="https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*cCI7RaJs46AAAAAAAAAAAABkARQnAQ"
+          />
+        }
+        title={t('L7 地理空间数据可视分析引擎')}
+        description={t(
+          'L7 是由蚂蚁金服 AntV 数据可视化团队推出的基于WebGL的开源大规模地理空间数据可视分析开发框架。',
+        )}
+        buttons={bannerButtons}
+        notifications={notifications}
+        className="banner"
+        githubStarLink="https://github.com/antvis/L7/stargazers"
+      />
+      <Features features={features} style={{ width: '100%' }} />
+      <Cases cases={cases} />
+    </>
+  );
+};
+
+export default IndexPage;