mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-22 16:35:14 +00:00
76 lines
3.1 KiB
JavaScript
76 lines
3.1 KiB
JavaScript
/*
|
|
Copyright 2018 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 { assert } from 'workbox-core/_private/assert.js';
|
|
import { logger } from 'workbox-core/_private/logger.js';
|
|
import { Route } from './Route.js';
|
|
import './_version.js';
|
|
/**
|
|
* RegExpRoute makes it easy to create a regular expression based
|
|
* [Route]{@link module:workbox-routing.Route}.
|
|
*
|
|
* For same-origin requests the RegExp only needs to match part of the URL. For
|
|
* requests against third-party servers, you must define a RegExp that matches
|
|
* the start of the URL.
|
|
*
|
|
* [See the module docs for info.]{@link https://developers.google.com/web/tools/workbox/modules/workbox-routing}
|
|
*
|
|
* @memberof module:workbox-routing
|
|
* @extends module:workbox-routing.Route
|
|
*/
|
|
class RegExpRoute extends Route {
|
|
/**
|
|
* If the regular expression contains
|
|
* [capture groups]{@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp#grouping-back-references},
|
|
* the captured values will be passed to the
|
|
* [handler's]{@link module:workbox-routing~handlerCallback} `params`
|
|
* argument.
|
|
*
|
|
* @param {RegExp} regExp The regular expression to match against URLs.
|
|
* @param {module:workbox-routing~handlerCallback} handler A callback
|
|
* function that returns a Promise resulting in a Response.
|
|
* @param {string} [method='GET'] The HTTP method to match the Route
|
|
* against.
|
|
*/
|
|
constructor(regExp, handler, method) {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
assert.isInstance(regExp, RegExp, {
|
|
moduleName: 'workbox-routing',
|
|
className: 'RegExpRoute',
|
|
funcName: 'constructor',
|
|
paramName: 'pattern',
|
|
});
|
|
}
|
|
const match = ({ url }) => {
|
|
const result = regExp.exec(url.href);
|
|
// Return immediately if there's no match.
|
|
if (!result) {
|
|
return;
|
|
}
|
|
// Require that the match start at the first character in the URL string
|
|
// if it's a cross-origin request.
|
|
// See https://github.com/GoogleChrome/workbox/issues/281 for the context
|
|
// behind this behavior.
|
|
if ((url.origin !== location.origin) && (result.index !== 0)) {
|
|
if (process.env.NODE_ENV !== 'production') {
|
|
logger.debug(`The regular expression '${regExp}' only partially matched ` +
|
|
`against the cross-origin URL '${url}'. RegExpRoute's will only ` +
|
|
`handle cross-origin requests if they match the entire URL.`);
|
|
}
|
|
return;
|
|
}
|
|
// If the route matches, but there aren't any capture groups defined, then
|
|
// this will return [], which is truthy and therefore sufficient to
|
|
// indicate a match.
|
|
// If there are capture groups, then it will return their values.
|
|
return result.slice(1);
|
|
};
|
|
super(match, handler, method);
|
|
}
|
|
}
|
|
export { RegExpRoute };
|