diff options
Diffstat (limited to 'src/gleam_stdlib.js')
| -rw-r--r-- | src/gleam_stdlib.js | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gleam_stdlib.js b/src/gleam_stdlib.js index 47801ce..500066d 100644 --- a/src/gleam_stdlib.js +++ b/src/gleam_stdlib.js @@ -527,3 +527,7 @@ export function tuple_get(data, index) { ? new Ok(data[index]) : new Error(Nil); } + +export function decode_list(data) { + return List.isList(data) ? new Ok(data) : decoder_error("List", data); +} |