mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
d9f90b55f6
The legacy build injected this file into the dist folder, however that's not possible under bazel so files are copied to a new directory.
31 lines
946 B
JavaScript
31 lines
946 B
JavaScript
#!/usr/bin/env node
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// Imports
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const {readFileSync, writeFileSync} = require('fs');
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const {join, resolve} = require('path');
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// Constants
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const SOURCE_404_BODY_PATH = resolve(process.argv[2]);
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const BUILD_OUTPUT_DIR = resolve(process.argv[3]);
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const DEST_404_PAGE_PATH = resolve(process.argv[4]);
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// Run
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_main();
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// Functions - Definitions
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function _main() {
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const srcIndexPath = join(BUILD_OUTPUT_DIR, 'index.html');
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const srcIndexContent = readFileSync(srcIndexPath, 'utf8');
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const src404BodyContent = readFileSync(SOURCE_404_BODY_PATH, 'utf8').trim();
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const dst404PageContent = srcIndexContent
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.replace(/(<body>)[\s\S]+(<\/body>)/, `$1\n ${src404BodyContent}\n$2`);
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if (dst404PageContent === srcIndexContent) {
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throw new Error(
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'Failed to generate \'404.html\'. ' +
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'The content of \'index.html\' does not match the expected pattern.');
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}
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writeFileSync(DEST_404_PAGE_PATH, dst404PageContent);
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}
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