diff options
| -rw-r--r-- | src/gleam/os.gleam | 4 | ||||
| -rw-r--r-- | test/gleam/os_test.gleam | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/gleam/os.gleam b/src/gleam/os.gleam index 027ef6e..8ae522d 100644 --- a/src/gleam/os.gleam +++ b/src/gleam/os.gleam @@ -1,6 +1,7 @@ //// Function to interact with the host operating system. import gleam/list +import gleam/map.{Map} import gleam/string // Internal type for erlang interop. @@ -22,7 +23,7 @@ external fn string_to_char_list(String) -> CharList = "erlang" "binary_to_list" /// Return all environment variables set on the system. -pub fn get_env() -> List(tuple(String, String)) { +pub fn get_env() -> Map(String, String) { list.map( os_getenv(), fn(char_list) { @@ -30,6 +31,7 @@ pub fn get_env() -> List(tuple(String, String)) { value }, ) + |> map.from_list() } /// Set an environment variable. diff --git a/test/gleam/os_test.gleam b/test/gleam/os_test.gleam index b632331..f248d2b 100644 --- a/test/gleam/os_test.gleam +++ b/test/gleam/os_test.gleam @@ -1,15 +1,15 @@ -import gleam/list +import gleam/map import gleam/os import gleam/should pub fn env_test() { os.insert_env("GLEAM_TEST", "hello") os.get_env() - |> list.key_find("GLEAM_TEST") + |> map.get("GLEAM_TEST") |> should.equal(Ok("hello")) os.delete_env("GLEAM_TEST") os.get_env() - |> list.key_find("GLEAM_TEST") + |> map.get("GLEAM_TEST") |> should.equal(Error(Nil)) } |