mirror of
https://github.com/multipleof4/lynchmark.git
synced 2026-04-06 20:32:14 +00:00
58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
async function hexchain(s) {
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const [smol, sr, ss, AjvMod, tbl, dp] = await Promise.all([
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import('https://cdn.jsdelivr.net/npm/smol-toml@1.1.2/dist/smol-toml.esm.js'),
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import('https://cdn.jsdelivr.net/npm/seedrandom@3.0.5/seedrandom.min.js'),
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import('https://cdn.jsdelivr.net/npm/simple-statistics@7.8.3/+esm'),
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import('https://cdn.jsdelivr.net/npm/ajv@8.11.0/dist/ajv.bundle.min.js'),
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import('https://cdn.jsdelivr.net/npm/text-table@3.1.0/index.js'),
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import('https://cdn.jsdelivr.net/npm/dompurify@3.0.6/dist/purify.esm.js')
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]);
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const parseToml = smol.default || smol;
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const seedrandom = sr.default || sr;
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const { mean, standardDeviation, median } = ss;
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const Ajv = AjvMod.default || AjvMod;
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const textTable = tbl.default || tbl;
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const DOMPurify = dp.default || dp;
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const cfg = parseToml.parse(s);
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const ajv = new Ajv();
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const schema = {
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type: 'object',
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required: ['seed', 'count', 'label'],
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properties: {
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seed: { type: 'string' },
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count: { type: 'integer', minimum: 1, maximum: 10000 },
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label: { type: 'string', minLength: 1 }
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}
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};
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if (!ajv.validate(schema, cfg)) return { valid: false, errors: ajv.errorsText() };
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const rng = new seedrandom(cfg.seed);
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const nums = Array.from({ length: cfg.count }, () => rng());
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const r6 = v => Math.round(v * 1e6) / 1e6;
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const meanVal = r6(mean(nums));
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const stddevVal = r6(standardDeviation(nums));
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const medianVal = r6(median(nums));
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const rows = [
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['Stat', 'Value'],
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['mean', String(meanVal)],
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['stddev', String(stddevVal)],
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['median', String(medianVal)]
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];
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const tableStr = textTable(rows);
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const html = DOMPurify.sanitize(`<pre class="stats">${tableStr}</pre>`);
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return {
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valid: true,
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label: cfg.label,
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stats: { mean: meanVal, stddev: stddevVal, median: medianVal },
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table: html,
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count: cfg.count
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};
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}
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export default hexchain;
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// Generation time: 119.316s
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// Result: FAIL
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