You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.3 KiB
42 lines
1.3 KiB
(function () { |
|
|
|
function errMsg(errCode, msg) { |
|
return (msg || "") + " (SystemJS Error#" + errCode + " " + "https://github.com/systemjs/systemjs/blob/main/docs/errors.md#" + errCode + ")"; |
|
} |
|
|
|
/* |
|
* Support for a "transform" loader interface |
|
* |
|
* Note: This extra is deprecated and will be removed in the next major. |
|
*/ |
|
(function (global) { |
|
var systemJSPrototype = global.System.constructor.prototype; |
|
|
|
var instantiate = systemJSPrototype.instantiate; |
|
systemJSPrototype.instantiate = function (url, parent, meta) { |
|
if (url.slice(-5) === '.wasm') |
|
return instantiate.call(this, url, parent, meta); |
|
|
|
var loader = this; |
|
return fetch(url, { credentials: 'same-origin' }) |
|
.then(function (res) { |
|
if (!res.ok) |
|
throw Error(errMsg(7, 'Fetch error: ' + res.status + ' ' + res.statusText + (parent ? ' loading from ' + parent : ''))); |
|
return res.text(); |
|
}) |
|
.then(function (source) { |
|
return loader.transform.call(this, url, source); |
|
}) |
|
.then(function (source) { |
|
(0, eval)(source + '\n//# sourceURL=' + url); |
|
return loader.getRegister(url); |
|
}); |
|
}; |
|
|
|
// Hookable transform function! |
|
systemJSPrototype.transform = function (_id, source) { |
|
return source; |
|
}; |
|
})(typeof self !== 'undefined' ? self : global); |
|
|
|
})();
|
|
|