Chrono is a date and time package for Dart supporting all platforms. It offers strongly-typed data classes for timezone-independent (plain/local) date, time, and different durations based on the proleptic Gregorian calendar, including:
- arithmetic operations and conversions
- parsing and formatting for a subset of [ISO 8601], [RFC 3339], and [CC 18011:2018]
- this is implemented for
Instantand the date/time classes, but still missing for durations
- this is implemented for
The following features are not implemented, but could be added in the future:
- timezone support (work in progress)
- customizable parsing and formatting
- internationalization
Chrono is split into multiple packages:
chrono: The core package, providing date, time, and duration classes.chrono_timezone_compiler(WIP): A Dart program reading the [IANA Time Zone Database] and generating timezone data for Chrono.