mirror of
https://github.com/multipleof4/lynchmark.git
synced 2026-03-17 19:21:01 +00:00
53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
async function hexchain(tomlString) {
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const cdn = 'https://esm.sh/';
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const toml = await import(cdn + 'smol-toml');
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const { default: seedrandom } = await import(cdn + 'seedrandom');
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const ss = await import(cdn + 'simple-statistics');
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const Ajv = (await import(cdn + 'ajv')).default;
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const tt = await import(cdn + 'text-table');
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const DOMPurify = await import(cdn + 'dompurify');
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const config = toml.parse(tomlString);
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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, config)) {
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return { valid: false, errors: ajv.errorsText() };
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}
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const rng = seedrandom(config.seed);
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const numbers = Array.from({ length: config.count }, () => rng());
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const mean = parseFloat(ss.mean(numbers).toFixed(6));
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const stddev = parseFloat(ss.standardDeviation(numbers).toFixed(6));
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const median = parseFloat(ss.median(numbers).toFixed(6));
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const tableArray = [
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['Stat', 'Value'],
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['mean', mean.toString()],
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['stddev', stddev.toString()],
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['median', median.toString()]
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];
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const tableString = tt.default(tableArray);
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const html = `<pre class="stats">${tableString}</pre>`;
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const sanitizedHTML = DOMPurify.sanitize(html);
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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: sanitizedHTML,
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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: 15.489s
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// Result: FAIL
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