chushihua

node_modules/webpack/lib/AmdMainTemplatePlugin.js

@@ -0,0 +1,56 @@
+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+ */
+
+"use strict";
+
+const ConcatSource = require("webpack-sources").ConcatSource;
+const Template = require("./Template");
+
+class AmdMainTemplatePlugin {
+	constructor(name) {
+		this.name = name;
+	}
+
+	apply(compilation) {
+		const mainTemplate = compilation.mainTemplate;
+
+		compilation.templatesPlugin("render-with-entry", (source, chunk, hash) => {
+			const externals = chunk.getModules().filter((m) => m.external);
+			const externalsDepsArray = JSON.stringify(externals.map((m) =>
+				typeof m.request === "object" ? m.request.amd : m.request
+			));
+			const externalsArguments = externals.map((m) =>
+				Template.toIdentifier(`__WEBPACK_EXTERNAL_MODULE_${m.id}__`)
+			).join(", ");
+
+			if(this.name) {
+				const name = mainTemplate.applyPluginsWaterfall("asset-path", this.name, {
+					hash,
+					chunk
+				});
+
+				return new ConcatSource(
+					`define(${JSON.stringify(name)}, ${externalsDepsArray}, function(${externalsArguments}) { return `, source, "});"
+				);
+			} else if(externalsArguments) {
+				return new ConcatSource(`define(${externalsDepsArray}, function(${externalsArguments}) { return `, source, "});");
+			} else {
+				return new ConcatSource("define(function() { return ", source, "});");
+			}
+		});
+
+		mainTemplate.plugin("global-hash-paths", (paths) => {
+			if(this.name) paths.push(this.name);
+			return paths;
+		});
+
+		mainTemplate.plugin("hash", (hash) => {
+			hash.update("exports amd");
+			hash.update(this.name);
+		});
+	}
+}
+
+module.exports = AmdMainTemplatePlugin;