chushihua

node_modules/webpack/lib/dependencies/HarmonyModulesHelpers.js

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+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+class HarmonyModulesHelpers {
+
+	static getModuleVar(state, request) {
+		if(!state.harmonyModules) state.harmonyModules = [];
+		let idx = state.harmonyModules.indexOf(request);
+		if(idx < 0) {
+			idx = state.harmonyModules.length;
+			state.harmonyModules.push(request);
+		}
+		return `__WEBPACK_IMPORTED_MODULE_${idx}_${request.replace(/[^A-Za-z0-9_]/g, "_").replace(/__+/g, "_")}__`;
+	}
+
+	static getNewModuleVar(state, request) {
+		if(state.harmonyModules && state.harmonyModules.indexOf(request) >= 0)
+			return null;
+		return this.getModuleVar(state, request);
+	}
+
+	static checkModuleVar(state, request) {
+		if(!state.harmonyModules || state.harmonyModules.indexOf(request) < 0)
+			return null;
+		return this.getModuleVar(state, request);
+	}
+}
+
+module.exports = HarmonyModulesHelpers;