@angular/common
Version:
Angular - commonly needed directives and services
30 lines • 3.96 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { createImageLoader } from './image_loader';
/**
* Function that generates an ImageLoader for [Cloudflare Image
* Resizing](https://developers.cloudflare.com/images/image-resizing/) and turns it into an Angular
* provider. Note: Cloudflare has multiple image products - this provider is specifically for
* Cloudflare Image Resizing; it will not work with Cloudflare Images or Cloudflare Polish.
*
* @param path Your domain name, e.g. https://mysite.com
* @returns Provider that provides an ImageLoader function
*
* @publicApi
*/
export const provideCloudflareLoader = createImageLoader(createCloudflareUrl, ngDevMode ? ['https://<ZONE>/cdn-cgi/image/<OPTIONS>/<SOURCE-IMAGE>'] : undefined);
function createCloudflareUrl(path, config) {
let params = `format=auto`;
if (config.width) {
params += `,width=${config.width}`;
}
// Cloudflare image URLs format:
// https://developers.cloudflare.com/images/image-resizing/url-format/
return `${path}/cdn-cgi/image/${params}/${config.src}`;
}
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