mirror of
https://github.com/multipleof4/lynchmark.git
synced 2026-03-17 03:11:01 +00:00
58 lines
1.5 KiB
JavaScript
58 lines
1.5 KiB
JavaScript
async function hexchain(tomlStr) {
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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: table },
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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 = parse(tomlStr),
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ajv = new Ajv(),
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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, 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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data = Array.from({ length: config.count }, rng),
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stats = {
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mean: +mean(data).toFixed(6),
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stddev: +standardDeviation(data).toFixed(6),
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median: +median(data).toFixed(6)
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},
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tbl = table([
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['Stat', 'Value'],
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['mean', String(stats.mean)],
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['stddev', String(stats.stddev)],
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['median', String(stats.median)]
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]),
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sanitized = purify.sanitize(`<pre class="stats">${tbl}</pre>`);
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return {
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valid: true,
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label: config.label,
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stats,
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table: sanitized,
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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: 2.335s
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// Result: PASS
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