| 1 | "use strict";
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| 2 | /**
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| 3 | * @license
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| 4 | * Copyright Google LLC All Rights Reserved.
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| 5 | *
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| 6 | * Use of this source code is governed by an MIT-style license that can be
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| 7 | * found in the LICENSE file at https://angular.io/license
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| 8 | */
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| 9 | var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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| 10 | if (k2 === undefined) k2 = k;
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| 11 | Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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| 12 | }) : (function(o, m, k, k2) {
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| 13 | if (k2 === undefined) k2 = k;
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| 14 | o[k2] = m[k];
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| 15 | }));
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| 16 | var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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| 17 | Object.defineProperty(o, "default", { enumerable: true, value: v });
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| 18 | }) : function(o, v) {
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| 19 | o["default"] = v;
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| 20 | });
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| 21 | var __importStar = (this && this.__importStar) || function (mod) {
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| 22 | if (mod && mod.__esModule) return mod;
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| 23 | var result = {};
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| 24 | if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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| 25 | __setModuleDefault(result, mod);
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| 26 | return result;
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| 27 | };
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| 28 | Object.defineProperty(exports, "__esModule", { value: true });
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| 29 | exports.htmlRewritingStream = void 0;
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| 30 | const stream_1 = require("stream");
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| 31 | async function htmlRewritingStream(content) {
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| 32 | const chunks = [];
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| 33 | const rewriter = new (await Promise.resolve().then(() => __importStar(require('parse5-html-rewriting-stream')))).default();
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| 34 | return {
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| 35 | rewriter,
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| 36 | transformedContent: new Promise((resolve) => {
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| 37 | new stream_1.Readable({
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| 38 | encoding: 'utf8',
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| 39 | read() {
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| 40 | this.push(Buffer.from(content));
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| 41 | this.push(null);
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| 42 | },
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| 43 | })
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| 44 | .pipe(rewriter)
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| 45 | .pipe(new stream_1.Writable({
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| 46 | write(chunk, encoding, callback) {
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| 47 | chunks.push(typeof chunk === 'string' ? Buffer.from(chunk, encoding) : chunk);
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| 48 | callback();
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| 49 | },
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| 50 | final(callback) {
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| 51 | callback();
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| 52 | resolve(Buffer.concat(chunks).toString());
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| 53 | },
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| 54 | }));
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| 55 | }),
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| 56 | };
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| 57 | }
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| 58 | exports.htmlRewritingStream = htmlRewritingStream;
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