isBeforeUnix

Signature

isBeforeUnix(value1: number, value2: number, options?: { epochUnit?: UnixUnit; }): boolean

import { isBeforeUnix } from "@northguild/gmt/unix/compare";

Return whether value1 represents an instant strictly before value2.

• Uses Temporal.Instant.compare to check ordering.
• Returns false if either input is invalid.

Parameters

Parameter	Type	Description
value1	number	first unix epoch value
value2	number	second unix epoch value

Options

options

Option	Type	Default
epochUnit?	UnixUnit	—

Returns

true if value1 is before value2, otherwise false

Related types

• UnixUnit

Examples

isBeforeUnix(1704067200, 1706659200) // true
isBeforeUnix(1706659200, 1706659200) // false
isBeforeUnix(-1, 0) // true (1969-12-31T23:59:59.999Z is before 1970-01-01T00:00:00Z)
isBeforeUnix('invalid', 1704067200000) // false
isBeforeUnix(1704067200000, 'invalid') // false

Source

unix/compare/isBeforeUnix.ts