karmen/node_modules/webpack/lib/WebpackOptionsDefaulter.js

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

const OptionsDefaulter = require("./OptionsDefaulter");
const Template = require("./Template");

class WebpackOptionsDefaulter extends OptionsDefaulter {
	constructor() {
		super();
		this.set("devtool", false);
		this.set("cache", true);

		this.set("context", process.cwd());
		this.set("target", "web");

		this.set("module.unknownContextRequest", ".");
		this.set("module.unknownContextRegExp", false);
		this.set("module.unknownContextRecursive", true);
		this.set("module.unknownContextCritical", true);
		this.set("module.exprContextRequest", ".");
		this.set("module.exprContextRegExp", false);
		this.set("module.exprContextRecursive", true);
		this.set("module.exprContextCritical", true);
		this.set("module.wrappedContextRegExp", /.*/);
		this.set("module.wrappedContextRecursive", true);
		this.set("module.wrappedContextCritical", false);
		this.set("module.strictExportPresence", false);
		this.set("module.strictThisContextOnImports", false);

		this.set("module.unsafeCache", true);

		this.set("output", "call", (value, options) => {
			if(typeof value === "string") {
				return {
					filename: value
				};
			} else if(typeof value !== "object") {
				return {};
			} else {
				return value;
			}
		});
		this.set("output.filename", "[name].js");
		this.set("output.chunkFilename", "make", (options) => {
			const filename = options.output.filename;
			return filename.indexOf("[name]") >= 0 ? filename.replace("[name]", "[id]") : "[id]." + filename;
		});
		this.set("output.library", "");
		this.set("output.hotUpdateFunction", "make", (options) => {
			return Template.toIdentifier("webpackHotUpdate" + options.output.library);
		});
		this.set("output.jsonpFunction", "make", (options) => {
			return Template.toIdentifier("webpackJsonp" + options.output.library);
		});
		this.set("output.libraryTarget", "var");
		this.set("output.path", process.cwd());
		this.set("output.sourceMapFilename", "[file].map[query]");
		this.set("output.hotUpdateChunkFilename", "[id].[hash].hot-update.js");
		this.set("output.hotUpdateMainFilename", "[hash].hot-update.json");
		this.set("output.crossOriginLoading", false);
		this.set("output.chunkLoadTimeout", 120000);
		this.set("output.hashFunction", "md5");
		this.set("output.hashDigest", "hex");
		this.set("output.hashDigestLength", 20);
		this.set("output.devtoolLineToLine", false);
		this.set("output.strictModuleExceptionHandling", false);

		this.set("node", {});
		this.set("node.console", false);
		this.set("node.process", true);
		this.set("node.global", true);
		this.set("node.Buffer", true);
		this.set("node.setImmediate", true);
		this.set("node.__filename", "mock");
		this.set("node.__dirname", "mock");

		this.set("performance.maxAssetSize", 250000);
		this.set("performance.maxEntrypointSize", 250000);
		this.set("performance.hints", false);

		this.set("resolve", {});
		this.set("resolve.unsafeCache", true);
		this.set("resolve.modules", ["node_modules"]);
		this.set("resolve.extensions", [".js", ".json"]);
		this.set("resolve.mainFiles", ["index"]);
		this.set("resolve.aliasFields", "make", (options) => {
			if(options.target === "web" || options.target === "webworker")
				return ["browser"];
			else
				return [];
		});
		this.set("resolve.mainFields", "make", (options) => {
			if(options.target === "web" || options.target === "webworker")
				return ["browser", "module", "main"];
			else
				return ["module", "main"];
		});
		this.set("resolve.cacheWithContext", "make", (options) => {
			return Array.isArray(options.resolve.plugins) && options.resolve.plugins.length > 0;
		});
		this.set("resolveLoader", {});
		this.set("resolveLoader.unsafeCache", true);
		this.set("resolveLoader.mainFields", ["loader", "main"]);
		this.set("resolveLoader.extensions", [".js", ".json"]);
		this.set("resolveLoader.mainFiles", ["index"]);
		this.set("resolveLoader.cacheWithContext", "make", (options) => {
			return Array.isArray(options.resolveLoader.plugins) && options.resolveLoader.plugins.length > 0;
		});
	}
}

module.exports = WebpackOptionsDefaulter;