mirror of
https://github.com/multipleof4/lynchmark.git
synced 2026-01-14 08:37:56 +00:00
16 lines
455 B
JavaScript
16 lines
455 B
JavaScript
async function analyzeGPS(readings, boundary) {
|
|
const turf = await import('https://esm.sh/@turf/turf@7.1.0');
|
|
|
|
const valid = readings.filter(r =>
|
|
turf.booleanPointInPolygon(r.loc, boundary)
|
|
).sort((a, b) => a.ts - b.ts);
|
|
|
|
if (valid.length < 2) return 0;
|
|
|
|
const line = turf.lineString(valid.map(r => r.loc));
|
|
|
|
return Math.round(turf.length(line) * 100) / 100;
|
|
}
|
|
export default analyzeGPS;
|
|
// Generation time: 2.827s
|
|
// Result: PASS
|