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openfeature

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The Gleam SDK for the OpenFeature specification.

Retired package: Deprecated
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openfeature src openfeature@client.erl
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src/openfeature@client.erl 

-module(openfeature@client).

-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch]).



-export([get_domain/1, get_name/1, resolve_bool_evaluation/4, resolve_string_evaluation/4, resolve_int_evaluation/4, resolve_float_evaluation/4, resolve_dynamic_evaluation/4, set_context/2]).

-export_type([client/0, client_metadata/0]).



-type client() :: {client,

        openfeature@provider:feature_provider(),

        client_metadata(),

        openfeature@evaluation_context:evaluation_context()}.



-type client_metadata() :: {client_metadata, openfeature@domain:domain()}.



-spec get_domain(client_metadata()) -> openfeature@domain:domain().

get_domain(Metadata) ->

    erlang:element(2, Metadata).



-spec get_name(client_metadata()) -> openfeature@domain:domain().

get_name(Metadata) ->

    get_domain(Metadata).



-spec resolve_bool_evaluation(

    client(),

    binary(),

    boolean(),

    openfeature@evaluation_context:evaluation_context()

) -> openfeature@evaluation:resolution_details(boolean()).

resolve_bool_evaluation(Client, Flag, Default_value, Evaluation_context) ->

    (erlang:element(5, erlang:element(2, Client)))(

        Flag,

        Default_value,

        Evaluation_context

    ).



-spec resolve_string_evaluation(

    client(),

    binary(),

    binary(),

    openfeature@evaluation_context:evaluation_context()

) -> openfeature@evaluation:resolution_details(binary()).

resolve_string_evaluation(Client, Flag, Default_value, Evaluation_context) ->

    (erlang:element(6, erlang:element(2, Client)))(

        Flag,

        Default_value,

        Evaluation_context

    ).



-spec resolve_int_evaluation(

    client(),

    binary(),

    integer(),

    openfeature@evaluation_context:evaluation_context()

) -> openfeature@evaluation:resolution_details(integer()).

resolve_int_evaluation(Client, Flag, Default_value, Evaluation_context) ->

    (erlang:element(7, erlang:element(2, Client)))(

        Flag,

        Default_value,

        Evaluation_context

    ).



-spec resolve_float_evaluation(

    client(),

    binary(),

    float(),

    openfeature@evaluation_context:evaluation_context()

) -> openfeature@evaluation:resolution_details(float()).

resolve_float_evaluation(Client, Flag, Default_value, Evaluation_context) ->

    (erlang:element(8, erlang:element(2, Client)))(

        Flag,

        Default_value,

        Evaluation_context

    ).



-spec resolve_dynamic_evaluation(

    client(),

    binary(),

    gleam@dynamic:dynamic_(),

    openfeature@evaluation_context:evaluation_context()

) -> openfeature@evaluation:resolution_details(gleam@dynamic:dynamic_()).

resolve_dynamic_evaluation(Client, Flag, Default_value, Evaluation_context) ->

    (erlang:element(9, erlang:element(2, Client)))(

        Flag,

        Default_value,

        Evaluation_context

    ).



-spec set_context(client(), openfeature@evaluation_context:evaluation_context()) -> client().

set_context(Client, Evaluation_context) ->

    {client, Provider, Metadata, _} = Client,

    {client, Provider, Metadata, Evaluation_context}.