mirror of
https://github.com/multipleof4/lynchmark.git
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42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
async function hexchain(tomlStr) {
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const [{ parse }, { default: seedrandom }, ss, { default: Ajv }, { default: table }, { default: DOMPurify }] = 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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const ajv = new Ajv()
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if (!ajv.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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}, config)) return { valid: false, errors: ajv.errorsText() }
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const rng = new seedrandom(config.seed)
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const nums = Array.from({ length: config.count }, () => rng())
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const mean = +ss.mean(nums).toFixed(6)
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const stddev = +ss.standardDeviation(nums).toFixed(6)
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const median = +ss.median(nums).toFixed(6)
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const tableStr = table([
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['Stat', 'Value'],
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['mean', String(mean)],
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['stddev', String(stddev)],
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['median', String(median)]
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])
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return {
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valid: true,
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label: config.label,
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stats: { mean, stddev, median },
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table: DOMPurify.sanitize(`<pre class="stats">${tableStr}</pre>`),
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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: 101.900s
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// Result: PASS
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