Packages

gtempo

4.0.0
7.3.1 7.3.0 7.2.4 7.2.2 7.2.1 7.2.0 7.1.0 7.0.2 7.0.1 7.0.0 7.0.0-rc.1 6.2.0 6.2.0-rc.1 6.1.4 6.1.3 6.1.2 6.1.1 6.1.0 6.0.0 5.1.2 5.1.1 5.1.0 5.0.2 5.0.1 5.0.0 4.3.1 4.3.0 4.2.0 4.1.0 4.0.0 3.3.0 3.1.0 3.0.0 2.0.0 1.1.0 1.0.0 0.2.0 0.1.0

A datetime-centric, mockable time library for Gleam!

HexDocs

Current section

Files

Jump to
Readme
38 Versions
1 Dependency
Dependants
Files
Activity
gtempo src tempo_ffi.erl
Raw

src/tempo_ffi.erl 

-module(tempo_ffi).



-export([

    now/0,

    now_monotonic/0,

    local_offset/0,

    current_year/0

]).



now() -> os:system_time(nanosecond).



now_monotonic() -> erlang:monotonic_time(nanosecond).



local_offset() ->

    {Date, Time} = calendar:local_time(),

    [UTC] = calendar:local_time_to_universal_time_dst({Date, Time}),

    (calendar:datetime_to_gregorian_seconds({Date, Time}) 

        - calendar:datetime_to_gregorian_seconds(UTC))

        div 60.



current_year() ->

    {{Year, _, _}, _} = calendar:local_time(),

    Year.