chushihua

node_modules/webpack/lib/DelegatedModuleFactoryPlugin.js

@@ -0,0 +1,59 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const DelegatedModule = require("./DelegatedModule");
+
+// options.source
+// options.type
+// options.context
+// options.scope
+// options.content
+class DelegatedModuleFactoryPlugin {
+	constructor(options) {
+		this.options = options;
+		options.type = options.type || "require";
+		options.extensions = options.extensions || ["", ".js"];
+	}
+
+	apply(normalModuleFactory) {
+		const scope = this.options.scope;
+		if(scope) {
+			normalModuleFactory.plugin("factory", factory => (data, callback) => {
+				const dependency = data.dependencies[0];
+				const request = dependency.request;
+				if(request && request.indexOf(scope + "/") === 0) {
+					const innerRequest = "." + request.substr(scope.length);
+					let resolved;
+					if(innerRequest in this.options.content) {
+						resolved = this.options.content[innerRequest];
+						return callback(null, new DelegatedModule(this.options.source, resolved, this.options.type, innerRequest, request));
+					}
+					for(let i = 0; i < this.options.extensions.length; i++) {
+						const extension = this.options.extensions[i];
+						const requestPlusExt = innerRequest + extension;
+						if(requestPlusExt in this.options.content) {
+							resolved = this.options.content[requestPlusExt];
+							return callback(null, new DelegatedModule(this.options.source, resolved, this.options.type, requestPlusExt, request + extension));
+						}
+					}
+				}
+				return factory(data, callback);
+			});
+		} else {
+			normalModuleFactory.plugin("module", module => {
+				if(module.libIdent) {
+					const request = module.libIdent(this.options);
+					if(request && request in this.options.content) {
+						const resolved = this.options.content[request];
+						return new DelegatedModule(this.options.source, resolved, this.options.type, request, module);
+					}
+				}
+				return module;
+			});
+		}
+	}
+}
+module.exports = DelegatedModuleFactoryPlugin;