isValidUnixMilliseconds

Signature

isValidUnixMilliseconds(timestamp: unknown): boolean

import { isValidUnixMilliseconds } from "@northguild/gmt/unix/validate";

Return true when timestamp is a valid Unix milliseconds value.

• Must be an integer (positive or negative, for dates before/after 1970).
• Returns false for non-numbers or non-integers.

Parameters

Parameter	Type	Description
timestamp	unknown	number candidate

Returns

boolean indicating whether the timestamp is a valid Unix milliseconds value

Examples

isValidUnixMilliseconds(1700000000000) // true
isValidUnixMilliseconds(-86400000) // true (1969-12-31)
isValidUnixMilliseconds(1.5) // false

Source

unix/validate/isValidUnixMilliseconds.ts