jason.woltjeandClaude Opus 5.5
3a2b051736
Round 2 candidate 17b6d7f6 on 17ea0dbc. 22 of 23 mutants killed, joined-value
equivalent; probes cover repeated Host, proxy Host, HEAD and absolute-form.
r1/ holds the round 1 findings sent to Dewey in place of a verdict.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
7 lines
351 B
JavaScript
7 lines
351 B
JavaScript
// node mut.mjs <file> <from> <to>: replace exactly one occurrence, else exit 3.
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import { readFileSync, writeFileSync } from 'node:fs';
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const [f, a, b] = process.argv.slice(2);
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const s = readFileSync(f, 'utf8'); const n = s.split(a).length - 1;
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if (n !== 1) { console.error(`matches=${n}`); process.exit(3); }
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writeFileSync(f, s.replace(a, () => b));
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