mirror of
https://github.com/multipleof4/lynchmark.git
synced 2026-03-17 03:11:01 +00:00
64 lines
1.6 KiB
JavaScript
64 lines
1.6 KiB
JavaScript
export async function hexchain(toml) {
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const [
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{ default: parseToml },
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{ default: SR },
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{ default: ss },
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{ default: Ajv },
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{ default: tableFmt },
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{ default: purify },
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] = await Promise.all([
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import('https://esm.sh/smol-toml'),
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import('https://esm.sh/seedrandom'),
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import('https://esm.sh/simple-statistics'),
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import('https://esm.sh/ajv'),
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import('https://esm.sh/text-table'),
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import('https://esm.sh/dompurify'),
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]);
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const config = parseToml(toml);
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const ajv = new Ajv();
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const validate = ajv.compile({
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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 (!validate(config))
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return { valid: false, errors: ajv.errorsText() };
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const rng = new SR(config.seed);
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const nums = Array.from({ length: config.count }, () => rng());
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const mean = ss.mean(nums);
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const stddev = ss.standardDeviation(nums);
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const median = ss.median(nums);
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const r = (v) => Math.round(v * 1e6) / 1e6;
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const meanR = r(mean);
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const stddevR = r(stddev);
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const medianR = r(median);
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const table = tableFmt([
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['Stat', 'Value'],
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['mean', String(meanR)],
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['stddev', String(stddevR)],
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['median', String(medianR)],
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]);
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const html = '<pre class="stats">' + table + '</pre>';
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return {
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valid: true,
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label: config.label,
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stats: { mean: meanR, stddev: stddevR, median: medianR },
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table: purify.sanitize(html),
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count: config.count,
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};
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}
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export default hexchain;
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// Generation time: 139.541s
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// Result: FAIL
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