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glecuid

1.0.2
2.0.2 2.0.1 2.0.0 1.0.5 1.0.4 1.0.3 1.0.2 1.0.1 1.0.0 0.0.3 0.0.2

A Gleam implementation of CUID2, the secure, collision-resistant ids optimized for horizontal scaling and performance.

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glecuid src glecuid_ffi.erl
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src/glecuid_ffi.erl 

-module(glecuid_ffi).



-export([bump_or_initialize_counter/1, hash/1]).



bump_or_initialize_counter(InitialValue) ->

    try

        CounterRef = persistent_term:get({?MODULE, "Counter"}),

        counters:add(CounterRef, 1, 1),

        counters:get(CounterRef, 1)

    catch

        _:_ ->

            initialize_counter(InitialValue),

            InitialValue

    end.



initialize_counter(InitialValue) ->

    CounterRef = counters:new(1, [write_concurrency]),

    counters:put(CounterRef, 1, InitialValue),

    persistent_term:put({?MODULE, "Counter"}, CounterRef).



hash(Data) ->

    crypto:hash(sha3_512, Data).