constants

Exposes the low-level constants used by the date helpers (common durations, timestamp bounds, TheDate regular expression).

Interactive example

Content

• minTimestamp / maxTimestamp
• minTimeValue / maxTimeValue
• millisecondsInOneDay, millisecondInOneWeek, millisecondInOneHour, etc.
• secondsInOneMinute, minutesInOneHour, hoursInOneDay, daysInOneWeek, monthsInOneYear.
• theDateRegex: regular expression that validates TheDate strings.
• theTimeRegex: regular expression that validates TheTime strings.

Usage

Use these constants for your business calculations (e.g., convert a number of days into milliseconds) or to check that a timestamp lies within JavaScript's supported limits.

See also

• isSafeTimestamp – Runtime validation of a timestamp
• types/timezone – Enum of time zones