unix-timestamp

unix-timestamp

Tiny library to create and manipulate Unix timestamps in Javascript. (A Unix timestamp is the number of seconds elapsed since Unix epoch time, i.e. January 1 1970 00:00 UTC.)

Usage

Install with npm install unix-timestamp, then:

• timestamp.now([delta]) gives the current time, optionally applying a delta (see below)
• timestamp.fromDate(dateOrString) gives the time from a Javascript Date object or an ISO 8601 date string
• timestamp.toDate(time) correspondingly gives the date from a timestamp
• timestamp.add(time, delta) applies a delta to the given time
• timestamp.duration(delta) gives the delta timestamp for the given delta string

A delta can be either a number (unit: seconds) or a string with format [+|-] [{years}y] [{months}M] [{weeks}w] [{days}d] [{hours}h] [{minutes}m] [{seconds}s] [{milliseconds}ms] (for example -30s). The actual values (in seconds) used for each unit of time are accessible in properties Millisecond, Second, Minute, Hour, Day, Week, Month (i.e. mean gregorian month) and Year.

Tests

Install dev dependencies with npm install, then npm test.

License

Revised BSD license