chushihua

node_modules/webpack/lib/dependencies/AMDPlugin.js

@@ -0,0 +1,119 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const path = require("path");
+const AMDRequireDependency = require("./AMDRequireDependency");
+const AMDRequireItemDependency = require("./AMDRequireItemDependency");
+const AMDRequireArrayDependency = require("./AMDRequireArrayDependency");
+const AMDRequireContextDependency = require("./AMDRequireContextDependency");
+const AMDDefineDependency = require("./AMDDefineDependency");
+const UnsupportedDependency = require("./UnsupportedDependency");
+const LocalModuleDependency = require("./LocalModuleDependency");
+
+const NullFactory = require("../NullFactory");
+
+const AMDRequireDependenciesBlockParserPlugin = require("./AMDRequireDependenciesBlockParserPlugin");
+const AMDDefineDependencyParserPlugin = require("./AMDDefineDependencyParserPlugin");
+
+const AliasPlugin = require("enhanced-resolve/lib/AliasPlugin");
+
+const ParserHelpers = require("../ParserHelpers");
+
+class AMDPlugin {
+	constructor(options, amdOptions) {
+		this.amdOptions = amdOptions;
+		this.options = options;
+	}
+
+	apply(compiler) {
+		const options = this.options;
+		const amdOptions = this.amdOptions;
+		compiler.plugin("compilation", (compilation, params) => {
+			const normalModuleFactory = params.normalModuleFactory;
+			const contextModuleFactory = params.contextModuleFactory;
+
+			compilation.dependencyFactories.set(AMDRequireDependency, new NullFactory());
+			compilation.dependencyTemplates.set(AMDRequireDependency, new AMDRequireDependency.Template());
+
+			compilation.dependencyFactories.set(AMDRequireItemDependency, normalModuleFactory);
+			compilation.dependencyTemplates.set(AMDRequireItemDependency, new AMDRequireItemDependency.Template());
+
+			compilation.dependencyFactories.set(AMDRequireArrayDependency, new NullFactory());
+			compilation.dependencyTemplates.set(AMDRequireArrayDependency, new AMDRequireArrayDependency.Template());
+
+			compilation.dependencyFactories.set(AMDRequireContextDependency, contextModuleFactory);
+			compilation.dependencyTemplates.set(AMDRequireContextDependency, new AMDRequireContextDependency.Template());
+
+			compilation.dependencyFactories.set(AMDDefineDependency, new NullFactory());
+			compilation.dependencyTemplates.set(AMDDefineDependency, new AMDDefineDependency.Template());
+
+			compilation.dependencyFactories.set(UnsupportedDependency, new NullFactory());
+			compilation.dependencyTemplates.set(UnsupportedDependency, new UnsupportedDependency.Template());
+
+			compilation.dependencyFactories.set(LocalModuleDependency, new NullFactory());
+			compilation.dependencyTemplates.set(LocalModuleDependency, new LocalModuleDependency.Template());
+
+			params.normalModuleFactory.plugin("parser", (parser, parserOptions) => {
+
+				if(typeof parserOptions.amd !== "undefined" && !parserOptions.amd)
+					return;
+
+				function setExpressionToModule(outerExpr, module) {
+					parser.plugin("expression " + outerExpr, (expr) => {
+						const dep = new AMDRequireItemDependency(module, expr.range);
+						dep.userRequest = outerExpr;
+						dep.loc = expr.loc;
+						parser.state.current.addDependency(dep);
+						return true;
+					});
+				}
+
+				parser.apply(
+					new AMDRequireDependenciesBlockParserPlugin(options),
+					new AMDDefineDependencyParserPlugin(options)
+				);
+				setExpressionToModule("require.amd", "!!webpack amd options");
+				setExpressionToModule("define.amd", "!!webpack amd options");
+				setExpressionToModule("define", "!!webpack amd define");
+				parser.plugin("expression __webpack_amd_options__", () =>
+					parser.state.current.addVariable("__webpack_amd_options__", JSON.stringify(amdOptions)));
+				parser.plugin("evaluate typeof define.amd", ParserHelpers.evaluateToString(typeof amdOptions));
+				parser.plugin("evaluate typeof require.amd", ParserHelpers.evaluateToString(typeof amdOptions));
+				parser.plugin("evaluate Identifier define.amd", ParserHelpers.evaluateToIdentifier("define.amd", true));
+				parser.plugin("evaluate Identifier require.amd", ParserHelpers.evaluateToIdentifier("require.amd", true));
+				parser.plugin("typeof define", ParserHelpers.toConstantDependency(JSON.stringify("function")));
+				parser.plugin("evaluate typeof define", ParserHelpers.evaluateToString("function"));
+				parser.plugin("can-rename define", ParserHelpers.approve);
+				parser.plugin("rename define", (expr) => {
+					const dep = new AMDRequireItemDependency("!!webpack amd define", expr.range);
+					dep.userRequest = "define";
+					dep.loc = expr.loc;
+					parser.state.current.addDependency(dep);
+					return false;
+				});
+				parser.plugin("typeof require", ParserHelpers.toConstantDependency(JSON.stringify("function")));
+				parser.plugin("evaluate typeof require", ParserHelpers.evaluateToString("function"));
+			});
+		});
+		compiler.plugin("after-resolvers", () => {
+			compiler.resolvers.normal.apply(
+				new AliasPlugin("described-resolve", {
+					name: "amdefine",
+					alias: path.join(__dirname, "..", "..", "buildin", "amd-define.js")
+				}, "resolve"),
+				new AliasPlugin("described-resolve", {
+					name: "webpack amd options",
+					alias: path.join(__dirname, "..", "..", "buildin", "amd-options.js")
+				}, "resolve"),
+				new AliasPlugin("described-resolve", {
+					name: "webpack amd define",
+					alias: path.join(__dirname, "..", "..", "buildin", "amd-define.js")
+				}, "resolve")
+			);
+		});
+	}
+}
+module.exports = AMDPlugin;