Urara-Blog/node_modules/.pnpm-store/v3/files/63/cf61dc67aeff385d2f354d0a0e564f5facfc586f5f5c8893ade48c0d3b5f9fb53d495d131a1335fed3615a328a17b813afc70256e53448ee0a2db01b02ca8c
2022-08-14 01:14:53 +08:00

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Text

/*
Copyright 2019 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.
*/
import {removeIgnoredSearchParams} from './removeIgnoredSearchParams.js';
import {PrecacheRouteOptions} from '../_types.js';
import '../_version.js';
/**
* Generator function that yields possible variations on the original URL to
* check, one at a time.
*
* @param {string} url
* @param {Object} options
*
* @private
* @memberof workbox-precaching
*/
export function* generateURLVariations(
url: string,
{
ignoreURLParametersMatching = [/^utm_/, /^fbclid$/],
directoryIndex = 'index.html',
cleanURLs = true,
urlManipulation,
}: PrecacheRouteOptions = {},
): Generator<string, void, unknown> {
const urlObject = new URL(url, location.href);
urlObject.hash = '';
yield urlObject.href;
const urlWithoutIgnoredParams = removeIgnoredSearchParams(
urlObject,
ignoreURLParametersMatching,
);
yield urlWithoutIgnoredParams.href;
if (directoryIndex && urlWithoutIgnoredParams.pathname.endsWith('/')) {
const directoryURL = new URL(urlWithoutIgnoredParams.href);
directoryURL.pathname += directoryIndex;
yield directoryURL.href;
}
if (cleanURLs) {
const cleanURL = new URL(urlWithoutIgnoredParams.href);
cleanURL.pathname += '.html';
yield cleanURL.href;
}
if (urlManipulation) {
const additionalURLs = urlManipulation({url: urlObject});
for (const urlToAttempt of additionalURLs) {
yield urlToAttempt.href;
}
}
}