59 lines
1.8 KiB
JavaScript
59 lines
1.8 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.mjs';
|
||
|
|
|
||
|
|
import {defaultMethod, validMethods} from './utils/constants.mjs';
|
||
|
|
import {normalizeHandler} from './utils/normalizeHandler.mjs';
|
||
|
|
import './_version.mjs';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* A `Route` consists of a pair of callback functions, "match" and "handler".
|
||
|
|
* The "match" callback determine if a route should be used to "handle" a
|
||
|
|
* request by returning a non-falsy value if it can. The "handler" callback
|
||
|
|
* is called when there is a match and should return a Promise that resolves
|
||
|
|
* to a `Response`.
|
||
|
|
*
|
||
|
|
* @memberof workbox.routing
|
||
|
|
*/
|
||
|
|
class Route {
|
||
|
|
/**
|
||
|
|
* Constructor for Route class.
|
||
|
|
*
|
||
|
|
* @param {workbox.routing.Route~matchCallback} match
|
||
|
|
* A callback function that determines whether the route matches a given
|
||
|
|
* `fetch` event by returning a non-falsy value.
|
||
|
|
* @param {workbox.routing.Route~handlerCallback} handler A callback
|
||
|
|
* function that returns a Promise resolving to a Response.
|
||
|
|
* @param {string} [method='GET'] The HTTP method to match the Route
|
||
|
|
* against.
|
||
|
|
*/
|
||
|
|
constructor(match, handler, method) {
|
||
|
|
if (process.env.NODE_ENV !== 'production') {
|
||
|
|
assert.isType(match, 'function', {
|
||
|
|
moduleName: 'workbox-routing',
|
||
|
|
className: 'Route',
|
||
|
|
funcName: 'constructor',
|
||
|
|
paramName: 'match',
|
||
|
|
});
|
||
|
|
|
||
|
|
if (method) {
|
||
|
|
assert.isOneOf(method, validMethods, {paramName: 'method'});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// These values are referenced directly by Router so cannot be
|
||
|
|
// altered by minifification.
|
||
|
|
this.handler = normalizeHandler(handler);
|
||
|
|
this.match = match;
|
||
|
|
this.method = method || defaultMethod;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
export {Route};
|