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| author | Louis Pilfold <louis@lpil.uk> | 2018-11-20 19:38:41 +0000 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2018-11-20 19:38:41 +0000 |
| commit | 7675e45b733608aa21dd590c78e268e28087676c (patch) | |
| tree | 595fbd20f56622ee14ba7d79995d9df574122d84 /src/gleam__stdlib.erl | |
| parent | 6fc9588f3dde4ad3fa0be5cbeb0c6560b6debc98 (diff) | |
| download | gleam_stdlib-7675e45b733608aa21dd590c78e268e28087676c.tar.gz gleam_stdlib-7675e45b733608aa21dd590c78e268e28087676c.zip | |
Additional maps
Diffstat (limited to 'src/gleam__stdlib.erl')
| -rw-r--r-- | src/gleam__stdlib.erl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gleam__stdlib.erl b/src/gleam__stdlib.erl index db80c1b..5942a0f 100644 --- a/src/gleam__stdlib.erl +++ b/src/gleam__stdlib.erl @@ -6,3 +6,9 @@ expect_equal(A, Expected) -> ?assertEqual(Expected, A). expect_not_equal(A, Expected) -> ?assertNotEqual(Expected, A). expect_true(A) -> ?assert(A). expect_false(A) -> ?assertNot(A). + +map_fetch(Map, Key) -> + case maps:find(Key, Map) of + error -> {error, {}}, + Found -> Found + end. |