mirror of
https://github.com/systemjs/systemjs.git
synced 2026-01-18 14:53:14 +00:00
51 lines
1.7 KiB
JavaScript
51 lines
1.7 KiB
JavaScript
/*
|
|
SystemJS AMD Format
|
|
Provides the AMD module format definition at System.format.amd
|
|
as well as a RequireJS-style require on System.require
|
|
*/
|
|
(function() {
|
|
// AMD Module Format Detection RegEx
|
|
// define([.., .., ..], ...)
|
|
// define(varName); || define(function(require, exports) {}); || define({})
|
|
var amdRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF.])define\s*\(\s*("[^"]+"\s*,\s*|'[^']+'\s*,\s*)?\s*(\[(\s*(("[^"]+"|'[^']+')\s*,|\/\/.*\r?\n|\/\*(.|\s)*?\*\/))*(\s*("[^"]+"|'[^']+')\s*,?)?(\s*(\/\/.*\r?\n|\/\*(.|\s)*?\*\/))*\s*\]|function\s*|{|[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*\))/;
|
|
|
|
hook('fetch', function(fetch) {
|
|
return function(load) {
|
|
if (load.metadata.format === 'amd' && !load.metadata.authorization)
|
|
load.metadata.scriptLoad = true;
|
|
if (load.metadata.scriptLoad)
|
|
this.get('@@amd-helpers').createDefine();
|
|
return fetch.call(this, load);
|
|
};
|
|
});
|
|
|
|
hook('instantiate', function(instantiate) {
|
|
return function(load) {
|
|
var loader = this;
|
|
|
|
if (load.metadata.format == 'amd' || !load.metadata.format && load.source.match(amdRegEx)) {
|
|
load.metadata.format = 'amd';
|
|
|
|
if (!loader.builder && loader.execute !== false) {
|
|
var removeDefine = this.get('@@amd-helpers').createDefine();
|
|
|
|
__exec.call(loader, load);
|
|
|
|
removeDefine();
|
|
|
|
if (!load.metadata.entry && !load.metadata.bundle)
|
|
throw new TypeError('AMD module ' + load.name + ' did not define');
|
|
}
|
|
else {
|
|
load.metadata.execute = function() {
|
|
return load.metadata.builderExecute.apply(this, arguments);
|
|
};
|
|
}
|
|
}
|
|
|
|
return instantiate.call(loader, load);
|
|
};
|
|
});
|
|
|
|
})();
|