mirror of
https://github.com/multipleof4/lynchmark.git
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16 lines
532 B
JavaScript
16 lines
532 B
JavaScript
async function analyzeGPS(readings, boundary) {
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const { booleanPointInPolygon, lineString, length } =
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await import("https://cdn.jsdelivr.net/npm/@turf/turf@7.2.0/+esm");
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const points = readings
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.filter(({ loc }) => booleanPointInPolygon(loc, boundary, { ignoreBoundary: true }))
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.sort((a, b) => a.ts - b.ts)
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.map(({ loc }) => loc);
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return points.length < 2
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? 0
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: +length(lineString(points), { units: "kilometers" }).toFixed(2);
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}
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export default analyzeGPS;
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// Generation time: 53.787s
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// Result: PASS
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