The avatar for @idris-maps
Anders
Public
Edited
Jun 20, 2023
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multiply = arr => arr.reduce((r, d) => r * d, 1)
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getDistanceInKm = (start, end) => {
const startLatitude = degreesToRadians(start[1]);
const endLatitude = degreesToRadians(end[1]);
const longitudeDelta = degreesToRadians(end[0] - start[0]);
const EARTH_RADIUS = 6371.0088;
return EARTH_RADIUS * Math.acos(
(Math.sin(startLatitude) * Math.sin(endLatitude)) +
(Math.cos(startLatitude) * Math.cos(endLatitude) * Math.cos(longitudeDelta)),
);
}
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[
getDistanceInKmOld([0, 0], [10, 10]),
getDistanceInKm([0, 0], [10, 10])
]
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