mirror of
https://github.com/multipleof4/lynchmark.git
synced 2026-03-17 11:21:00 +00:00
44 lines
1.2 KiB
JavaScript
44 lines
1.2 KiB
JavaScript
export async function hexchain(t) {
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const [
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{ parse },
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{ default: SR },
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{ mean, standardDeviation, median },
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{ default: Ajv },
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{ default: TT },
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{ default: DP }
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] = await Promise.all([
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'smol-toml', 'seedrandom', 'simple-statistics', 'ajv', 'text-table', 'dompurify'
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].map(m => import(`https://esm.sh/${m}`)));
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const c = parse(t), a = new Ajv();
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if (!a.validate({
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type: 'object',
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required: ['seed', 'count', 'label'],
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properties: {
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seed: { type: 'string' },
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count: { type: 'integer', minimum: 1, maximum: 10000 },
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label: { type: 'string', minLength: 1 }
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}
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}, c)) return { valid: false, errors: a.errorsText() };
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const r = new SR(c.seed), n = Array.from({ length: c.count }, () => r());
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const f = x => Number(x(n).toFixed(6));
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const [m, s, d] = [mean, standardDeviation, median].map(f);
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return {
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valid: true,
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label: c.label,
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count: c.count,
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stats: { mean: m, stddev: s, median: d },
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table: DP.sanitize(`<pre class="stats">${TT([
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['Stat', 'Value'],
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['mean', String(m)],
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['stddev', String(s)],
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['median', String(d)]
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])}</pre>`)
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};
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}
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export default hexchain;
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// Generation time: 58.112s
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// Result: PASS
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