38 lines
998 B
JavaScript
38 lines
998 B
JavaScript
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/*
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* Alias Extension
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*
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* Allows a module to be a plain copy of another module by module name
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*
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* SystemJS.meta['mybootstrapalias'] = { alias: 'bootstrap' };
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*
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*/
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(function() {
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// aliases
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hook('fetch', function(fetch) {
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return function(load) {
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var alias = load.metadata.alias;
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var aliasDeps = load.metadata.deps || [];
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if (alias) {
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load.metadata.format = 'defined';
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var entry = createEntry();
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this.defined[load.name] = entry;
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entry.declarative = true;
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entry.deps = aliasDeps.concat([alias]);
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entry.declare = function(_export) {
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return {
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setters: [function(module) {
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for (var p in module)
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_export(p, module[p]);
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if (module.__useDefault)
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entry.module.exports.__useDefault = true;
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}],
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execute: function() {}
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};
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};
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return '';
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}
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return fetch.call(this, load);
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};
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});
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})();
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