Module util 

Shared datetime utilities: MAP timestamp parsing and epoch-millisecond display.

Functions

datetime_to_ms

Converts a MAP basic-ISO datetime string (YYYYMMDDTHHMMSS[±HHMM]) to epoch milliseconds.

ms_to_display

Formats epoch milliseconds as YYYY-MM-DD HH:MM in local time.

now_ms

Current epoch milliseconds via chrono::Utc.