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sprocket

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A library for building live views and real-time server components in Gleam

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sprocket src sprocket@html@attribute.erl
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src/sprocket@html@attribute.erl 

-module(sprocket@html@attribute).

-compile([no_auto_import, nowarn_unused_vars]).



-export([attribute/2, event/2, on_click/1, on_change/1, on_input/1, lang/1, charset/1, http_equiv/1, name/1, content/1, id/1, class/1, classes/1, href/1, rel/1, integrity/1, crossorigin/1, referrerpolicy/1, src/1, placeholder/1, input_type/1, value/1, target/1, data/2]).

-export_type([attribute/0]).



-type attribute() :: {attribute, binary(), gleam@dynamic:dynamic()} |

    {event,

        binary(),

        sprocket@internal@identifiable_callback:identifiable_callback()}.



-spec attribute(binary(), any()) -> attribute().

attribute(Name, Value) ->

    {attribute, Name, gleam@dynamic:from(Value)}.



-spec event(

    binary(),

    sprocket@internal@identifiable_callback:identifiable_callback()

) -> attribute().

event(Name, Identifiable_cb) ->

    {event, Name, Identifiable_cb}.



-spec on_click(sprocket@internal@identifiable_callback:identifiable_callback()) -> attribute().

on_click(Identifiable_cb) ->

    event(<<"click"/utf8>>, Identifiable_cb).



-spec on_change(sprocket@internal@identifiable_callback:identifiable_callback()) -> attribute().

on_change(Identifiable_cb) ->

    event(<<"change"/utf8>>, Identifiable_cb).



-spec on_input(sprocket@internal@identifiable_callback:identifiable_callback()) -> attribute().

on_input(Identifiable_cb) ->

    event(<<"input"/utf8>>, Identifiable_cb).



-spec lang(binary()) -> attribute().

lang(Value) ->

    attribute(<<"lang"/utf8>>, Value).



-spec charset(binary()) -> attribute().

charset(Value) ->

    attribute(<<"charset"/utf8>>, Value).



-spec http_equiv(binary()) -> attribute().

http_equiv(Value) ->

    attribute(<<"http-equiv"/utf8>>, Value).



-spec name(binary()) -> attribute().

name(Value) ->

    attribute(<<"name"/utf8>>, Value).



-spec content(binary()) -> attribute().

content(Value) ->

    attribute(<<"content"/utf8>>, Value).



-spec id(binary()) -> attribute().

id(Value) ->

    attribute(<<"id"/utf8>>, Value).



-spec class(binary()) -> attribute().

class(Value) ->

    attribute(<<"class"/utf8>>, Value).



-spec classes(list(gleam@option:option(binary()))) -> attribute().

classes(Value) ->

    attribute(

        <<"class"/utf8>>,

        begin

            _pipe = gleam@list:fold(

                Value,

                gleam@string_builder:new(),

                fun(Sb, V) -> case V of

                        none ->

                            Sb;



                        {some, V@1} ->

                            case gleam@string_builder:is_empty(Sb) of

                                true ->

                                    gleam@string_builder:append(Sb, V@1);



                                false ->

                                    gleam@string_builder:append(

                                        Sb,

                                        <<" "/utf8, V@1/binary>>

                                    )

                            end

                    end end

            ),

            gleam@string_builder:to_string(_pipe)

        end

    ).



-spec href(binary()) -> attribute().

href(Value) ->

    attribute(<<"href"/utf8>>, Value).



-spec rel(binary()) -> attribute().

rel(Value) ->

    attribute(<<"rel"/utf8>>, Value).



-spec integrity(binary()) -> attribute().

integrity(Value) ->

    attribute(<<"integrity"/utf8>>, Value).



-spec crossorigin(binary()) -> attribute().

crossorigin(Value) ->

    attribute(<<"crossorigin"/utf8>>, Value).



-spec referrerpolicy(binary()) -> attribute().

referrerpolicy(Value) ->

    attribute(<<"referrerpolicy"/utf8>>, Value).



-spec src(binary()) -> attribute().

src(Value) ->

    attribute(<<"src"/utf8>>, Value).



-spec placeholder(binary()) -> attribute().

placeholder(Value) ->

    attribute(<<"placeholder"/utf8>>, Value).



-spec input_type(binary()) -> attribute().

input_type(Value) ->

    attribute(<<"type"/utf8>>, Value).



-spec value(binary()) -> attribute().

value(Value) ->

    attribute(<<"value"/utf8>>, Value).



-spec target(binary()) -> attribute().

target(Value) ->

    attribute(<<"target"/utf8>>, Value).



-spec data(binary(), binary()) -> attribute().

data(Name, Value) ->

    attribute(<<"data-"/utf8, Name/binary>>, Value).