33 lines
902 B
JavaScript
33 lines
902 B
JavaScript
"use strict";
|
|
/*
|
|
Copyright 2022 Google LLC
|
|
|
|
Use of this source code is governed by an MIT-style
|
|
license that can be found in the LICENSE file or at
|
|
https://opensource.org/licenses/MIT.
|
|
*/
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.getSourceMapURL = void 0;
|
|
// Adapted from https://github.com/lydell/source-map-url/blob/master/source-map-url.js
|
|
// See https://github.com/GoogleChrome/workbox/issues/3019
|
|
const innerRegex = /[#@] sourceMappingURL=([^\s'"]*)/;
|
|
const regex = RegExp('(?:' +
|
|
'/\\*' +
|
|
'(?:\\s*\r?\n(?://)?)?' +
|
|
'(?:' +
|
|
innerRegex.source +
|
|
')' +
|
|
'\\s*' +
|
|
'\\*/' +
|
|
'|' +
|
|
'//(?:' +
|
|
innerRegex.source +
|
|
')' +
|
|
')' +
|
|
'\\s*');
|
|
function getSourceMapURL(srcContents) {
|
|
const match = srcContents.match(regex);
|
|
return match ? match[1] || match[2] || '' : null;
|
|
}
|
|
exports.getSourceMapURL = getSourceMapURL;
|