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Work with JavaScript types and values in Gleam, including promises!

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gleam_javascript src gleam@javascript@array.erl
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src/gleam@javascript@array.erl 

-module(gleam@javascript@array).

-compile(no_auto_import).



-export([to_list/1, from_list/1, size/1, map/2, fold/3, fold_right/3, get/2]).

-export_type([array/1]).



-type array(Element) :: any() | {gleam_phantom, Element}.



-spec to_list(array(ENX)) -> list(ENX).

to_list(Field@0) ->

    '../../gleam.mjs':'toList'(Field@0).



-spec from_list(list(EOA)) -> array(EOA).

from_list(Field@0) ->

    '../../ffi.mjs':'toArray'(Field@0).



-spec size(array(any())) -> integer().

size(Field@0) ->

    '../../ffi.mjs':length(Field@0).



-spec map(array(EOH), fun((EOH) -> EOF)) -> array(EOF).

map(Field@0, Field@1) ->

    '../../ffi.mjs':map(Field@0, Field@1).



-spec fold(array(EOK), EOJ, fun((EOJ, EOK) -> EOJ)) -> EOJ.

fold(Field@0, Field@1, Field@2) ->

    '../../ffi.mjs':reduce(Field@0, Field@1, Field@2).



-spec fold_right(array(EON), EOM, fun((EOM, EON) -> EOM)) -> EOM.

fold_right(Field@0, Field@1, Field@2) ->

    '../../ffi.mjs':'reduceRight'(Field@0, Field@1, Field@2).



-spec get(array(EOP), integer()) -> {ok, EOP} | {error, nil}.

get(Field@0, Field@1) ->

    '../../ffi.mjs':index(Field@0, Field@1).