chushihua

node_modules/webpack/lib/DynamicEntryPlugin.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Naoyuki Kanezawa @nkzawa
+*/
+"use strict";
+
+const MultiEntryDependency = require("./dependencies/MultiEntryDependency");
+const SingleEntryDependency = require("./dependencies/SingleEntryDependency");
+const MultiModuleFactory = require("./MultiModuleFactory");
+const MultiEntryPlugin = require("./MultiEntryPlugin");
+const SingleEntryPlugin = require("./SingleEntryPlugin");
+
+class DynamicEntryPlugin {
+	constructor(context, entry) {
+		this.context = context;
+		this.entry = entry;
+	}
+
+	apply(compiler) {
+		compiler.plugin("compilation", (compilation, params) => {
+			const multiModuleFactory = new MultiModuleFactory();
+			const normalModuleFactory = params.normalModuleFactory;
+
+			compilation.dependencyFactories.set(MultiEntryDependency, multiModuleFactory);
+			compilation.dependencyFactories.set(SingleEntryDependency, normalModuleFactory);
+		});
+
+		compiler.plugin("make", (compilation, callback) => {
+			const addEntry = (entry, name) => {
+				const dep = DynamicEntryPlugin.createDependency(entry, name);
+				return new Promise((resolve, reject) => {
+					compilation.addEntry(this.context, dep, name, (err) => {
+						if(err) return reject(err);
+						resolve();
+					});
+				});
+			};
+
+			Promise.resolve(this.entry()).then((entry) => {
+				if(typeof entry === "string" || Array.isArray(entry)) {
+					addEntry(entry, "main").then(() => callback(), callback);
+				} else if(typeof entry === "object") {
+					Promise.all(Object.keys(entry).map((name) => {
+						return addEntry(entry[name], name);
+					})).then(() => callback(), callback);
+				}
+			});
+		});
+	}
+}
+
+module.exports = DynamicEntryPlugin;
+
+DynamicEntryPlugin.createDependency = function(entry, name) {
+	if(Array.isArray(entry))
+		return MultiEntryPlugin.createDependency(entry, name);
+	else
+		return SingleEntryPlugin.createDependency(entry, name);
+};