Packages

gextra

1.2.0
1.2.0 1.1.0 1.0.0

Extra QOL functions.

HexDocs

Current section

Files

Jump to
Readme
3 Versions
2 Dependencies
Dependants
Files
Activity
gextra src gextra@pair.erl
Raw

src/gextra@pair.erl 

-module(gextra@pair).

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



-export([new1/1, new2/1, twin/1, map/2, replace_first/2, replace_second/2]).



-file("/home/joe/Projects/gleam/utils/src/gextra/pair.gleam", 8).

-spec new1(HIU) -> {HIU, nil}.

new1(First) ->

    {First, nil}.



-file("/home/joe/Projects/gleam/utils/src/gextra/pair.gleam", 19).

-spec new2(HIV) -> {nil, HIV}.

new2(Second) ->

    {nil, Second}.



-file("/home/joe/Projects/gleam/utils/src/gextra/pair.gleam", 30).

-spec twin(HIW) -> {HIW, HIW}.

twin(Value) ->

    {Value, Value}.



-file("/home/joe/Projects/gleam/utils/src/gextra/pair.gleam", 42).

-spec map({HIX, HIX}, fun((HIX) -> HIY)) -> {HIY, HIY}.

map(Pair, Map) ->

    {Map(erlang:element(1, Pair)), Map(erlang:element(2, Pair))}.



-file("/home/joe/Projects/gleam/utils/src/gextra/pair.gleam", 54).

-spec replace_first({any(), HJA}, HJB) -> {HJB, HJA}.

replace_first(Pair, First) ->

    {First, erlang:element(2, Pair)}.



-file("/home/joe/Projects/gleam/utils/src/gextra/pair.gleam", 66).

-spec replace_second({HJC, any()}, HJE) -> {HJC, HJE}.

replace_second(Pair, Second) ->

    {erlang:element(1, Pair), Second}.