export function UnixMicro(usec: number): Date { // discuss at: https://locutus.io/golang/time/UnixMicro // parity verified: Go 1.23 // original by: Kevin van Zonneveld (https://kvz.io) // note 1: Returns a JavaScript Date for microseconds since Unix epoch. // example 1: UnixMicro(0).toISOString() // returns 1: '1970-01-01T00:00:00.000Z' // example 2: UnixMicro(1700000000123456).toISOString() // returns 2: '2023-11-14T22:13:20.123Z' // example 3: UnixMicro(-1000).toISOString() // returns 3: '1969-12-31T23:59:59.999Z' const micros = Math.trunc(Number(usec)) if (!Number.isFinite(micros)) { throw new TypeError('UnixMicro(): invalid timestamp') } return new Date(micros / 1_000) }