datetime

Small helpers for the timestamp formats AWS uses in metadata responses. Implementation lives in aws_ffi.erl so we can lean on Erlang’s calendar module rather than reimplementing gregorian-seconds arithmetic in Gleam.

Values

parse_iso8601

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pub fn parse_iso8601(timestamp: String) -> Result(Int, Nil)

Parse an AWS-style ISO 8601 UTC timestamp into unix seconds.

Accepts both "2023-11-30T15:30:00Z" and the millisecond-fractional variant "2023-11-30T15:30:00.000Z". Any other shape returns Error(Nil).