A Elm library for parsing ISO 8601 time strings, preserving the time offset.
See Elm Packages for the documentation.
This package provides functionality for working with time and strings based
on the ISO 8601 standard i.e. 2016-03-31T12:13:14.22-04:00
- Does not cast the time in the local timezone.
- Preserves the timezone offset values.
- Provides a record with access to the local time's components. Useful if your app needs to group large number of records by day, hour, or month.
import ISO8601
t = ISO8601.fromString "2016-01-01T01:30:00-04:00"
-- Ok { year = 2016, month = 1, day = 1, hour = 1, minute = 30, second = 0, millisecond = 0, offset = -240) }
: Result.Result String ISO8601.Time
ISO8601 strives to offer specifc error handling:
import ISO8601
ISO8601.fromString "2014-02-30"
--- Err ("day is out of range") : Result.Result String ISO8601.Time
Date.fromString "2014-04-02T13:01:61"
-- Err ("unable to parse '2014-04-02T13:01:61' as a date")
ISO8601.fromString "2014-04-02T13:01:61"
-- Err ("second is out of range") : Result.Result String ISO8601.Time
