43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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const require = function(){
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"use strict";
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if (!window.scope){
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window.scope = {};
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}
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const scope = window.scope;
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function getScopeName(module){
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const scopeName = module.replace(/^\..*\//, "").replace(/\..+/, "");
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// console.log(scopeName);
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return scopeName;
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}
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function require(module){
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if (module.startsWith(".")){
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const scopeName = getScopeName(module);
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return scope[scopeName];
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}
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throw new ReferenceError("Unable to get non relative module " + module + "!");
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}
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require.register = function(moduleName, module = {}){
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const scopeName = getScopeName(moduleName);
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if (!scope.hasOwnProperty(scopeName)){
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scope[scopeName] = module;
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return module;
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}
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else {
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require("./logging").error("Module", moduleName, "already registered.");
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return scope[scopeName];
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}
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};
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require.exists = function(module){
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return scope.hasOwnProperty(getScopeName(module));
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};
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return require;
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}(); |