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36 lines
1.2 KiB
36 lines
1.2 KiB
2 years ago
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(function(){function errMsg(errCode, msg) {
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return (msg || "") + " (SystemJS Error#" + errCode + " " + "https://git.io/JvFET#" + errCode + ")";
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}/*
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* Support for a "transform" loader interface
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*
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* Note: This extra is deprecated and will be removed in the next major.
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*/
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(function (global) {
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var systemJSPrototype = global.System.constructor.prototype;
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var instantiate = systemJSPrototype.instantiate;
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systemJSPrototype.instantiate = function (url, parent) {
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if (url.slice(-5) === '.wasm')
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return instantiate.call(this, url, parent);
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var loader = this;
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return fetch(url, { credentials: 'same-origin' })
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.then(function (res) {
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if (!res.ok)
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throw Error(errMsg(7, 'Fetch error: ' + res.status + ' ' + res.statusText + (parent ? ' loading from ' + parent : '')));
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return res.text();
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})
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.then(function (source) {
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return loader.transform.call(this, url, source);
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})
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.then(function (source) {
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(0, eval)(source + '\n//# sourceURL=' + url);
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return loader.getRegister(url);
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});
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};
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// Hookable transform function!
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systemJSPrototype.transform = function (_id, source) {
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return source;
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};
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})(typeof self !== 'undefined' ? self : global);})();
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