OwlCyberSecurity - MANAGER

Edit File: webpack.js

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

"use strict";

const util = require("util");
const webpackOptionsSchemaCheck = require("../schemas/WebpackOptions.check.js");
const webpackOptionsSchema = require("../schemas/WebpackOptions.json");
const Compiler = require("./Compiler");
const MultiCompiler = require("./MultiCompiler");
const WebpackOptionsApply = require("./WebpackOptionsApply");
const {
	applyWebpackOptionsDefaults,
	applyWebpackOptionsBaseDefaults
} = require("./config/defaults");
const { getNormalizedWebpackOptions } = require("./config/normalization");
const NodeEnvironmentPlugin = require("./node/NodeEnvironmentPlugin");
const memoize = require("./util/memoize");

/** @typedef {import("../declarations/WebpackOptions").WebpackOptions} WebpackOptions */
/** @typedef {import("../declarations/WebpackOptions").WebpackPluginFunction} WebpackPluginFunction */
/** @typedef {import("./Compiler").WatchOptions} WatchOptions */
/** @typedef {import("./MultiCompiler").MultiCompilerOptions} MultiCompilerOptions */
/** @typedef {import("./MultiStats")} MultiStats */
/** @typedef {import("./Stats")} Stats */

const getValidateSchema = memoize(() => require("./validateSchema"));

/**
 * @template T
 * @callback Callback
 * @param {Error | null} err
 * @param {T=} stats
 * @returns {void}
 */

/**
 * @param {ReadonlyArray<WebpackOptions>} childOptions options array
 * @param {MultiCompilerOptions} options options
 * @returns {MultiCompiler} a multi-compiler
 */
const createMultiCompiler = (childOptions, options) => {
	const compilers = childOptions.map((options, index) =>
		createCompiler(options, index)
	);
	const compiler = new MultiCompiler(compilers, options);
	for (const childCompiler of compilers) {
		if (childCompiler.options.dependencies) {
			compiler.setDependencies(
				childCompiler,
				childCompiler.options.dependencies
			);
		}
	}
	return compiler;
};

/**
 * @param {WebpackOptions} rawOptions options object
 * @param {number=} compilerIndex index of compiler
 * @returns {Compiler} a compiler
 */
const createCompiler = (rawOptions, compilerIndex) => {
	const options = getNormalizedWebpackOptions(rawOptions);
	applyWebpackOptionsBaseDefaults(options);
	const compiler = new Compiler(
		/** @type {string} */ (options.context),
		options
	);
	new NodeEnvironmentPlugin({
		infrastructureLogging: options.infrastructureLogging
	}).apply(compiler);
	if (Array.isArray(options.plugins)) {
		for (const plugin of options.plugins) {
			if (typeof plugin === "function") {
				/** @type {WebpackPluginFunction} */
				(plugin).call(compiler, compiler);
			} else if (plugin) {
				plugin.apply(compiler);
			}
		}
	}
	const resolvedDefaultOptions = applyWebpackOptionsDefaults(
		options,
		compilerIndex
	);
	if (resolvedDefaultOptions.platform) {
		compiler.platform = resolvedDefaultOptions.platform;
	}
	compiler.hooks.environment.call();
	compiler.hooks.afterEnvironment.call();
	new WebpackOptionsApply().process(options, compiler);
	compiler.hooks.initialize.call();
	return compiler;
};

/**
 * @callback WebpackFunctionSingle
 * @param {WebpackOptions} options options object
 * @param {Callback<Stats>=} callback callback
 * @returns {Compiler} the compiler object
 */

/**
 * @callback WebpackFunctionMulti
 * @param {ReadonlyArray<WebpackOptions> & MultiCompilerOptions} options options objects
 * @param {Callback<MultiStats>=} callback callback
 * @returns {MultiCompiler} the multi compiler object
 */

/**
 * @template T
 * @param {Array<T> | T} options options
 * @returns {Array<T>} array of options
 */
const asArray = options =>
	Array.isArray(options) ? Array.from(options) : [options];

module.exports = webpack;