hexo/node_modules/workbox-build/build/lib/get-source-map-url.js

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2023-10-03 11:14:36 +08:00
"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;