Marcos Paulo
42 lines
1.2 KiB
JavaScript
Executable File
42 lines
1.2 KiB
JavaScript
Executable File
#!/usr/bin/env node
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// Rendered-text snapshot of one route. This is the migration's regression net:
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// token matching in verify.mjs cannot catch a dropped paragraph, this can.
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//
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// Usage:
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// node .agents/scripts/snapshot-route.mjs http://localhost:4173/models/
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// node .agents/scripts/snapshot-route.mjs dist/models/index.html
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//
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// Take a snapshot from the vanilla site BEFORE migrating, then diff the built
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// output against it. An empty diff is the proof that nothing was lost.
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import { readFileSync } from 'node:fs';
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const target = process.argv[2];
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if (!target) {
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console.error('usage: snapshot-route.mjs <url|path>');
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process.exit(2);
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}
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const html = target.startsWith('http')
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? await (await fetch(target)).text()
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: readFileSync(target, 'utf8');
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const text = html
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// Drop anything that is not user-visible prose.
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.replace(/<script[\s\S]*?<\/script>/gi, '')
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.replace(/<style[\s\S]*?<\/style>/gi, '')
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.replace(/<!--[\s\S]*?-->/g, '')
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.replace(/<[^>]+>/g, '\n')
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.replace(/&/g, '&')
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.replace(/</g, '<')
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.replace(/>/g, '>')
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.replace(/"/g, '"')
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.replace(/�?39;/g, "'")
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.replace(/ /g, ' ')
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.split('\n')
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.map((line) => line.trim())
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.filter(Boolean)
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.join('\n');
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console.log(text);
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