@angular-devkit/build-angular
Version:
Angular Webpack Build Facade
46 lines • 5.56 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
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.htmlRewritingStream = void 0;
const stream_1 = require("stream");
const load_esm_1 = require("../load-esm");
async function htmlRewritingStream(content) {
const { RewritingStream } = await (0, load_esm_1.loadEsmModule)('parse5-html-rewriting-stream');
const chunks = [];
const rewriter = new RewritingStream();
return {
rewriter,
transformedContent: () => {
return new Promise((resolve) => {
new stream_1.Readable({
encoding: 'utf8',
read() {
this.push(Buffer.from(content));
this.push(null);
},
})
.pipe(rewriter)
.pipe(new stream_1.Writable({
write(chunk, encoding, callback) {
chunks.push(typeof chunk === 'string'
? Buffer.from(chunk, encoding)
: chunk);
callback();
},
final(callback) {
callback();
resolve(Buffer.concat(chunks).toString());
},
}));
});
},
};
}
exports.htmlRewritingStream = htmlRewritingStream;
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