diff options
Diffstat (limited to 'src/gleam_stdlib.erl')
-rw-r--r-- | src/gleam_stdlib.erl | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gleam_stdlib.erl b/src/gleam_stdlib.erl index 0ac4747..0e2136f 100644 --- a/src/gleam_stdlib.erl +++ b/src/gleam_stdlib.erl @@ -13,7 +13,7 @@ decode_tuple5/1, decode_tuple6/1, tuple_get/2, classify_dynamic/1, print/1, println/1, print_error/1, println_error/1, inspect/1, float_to_string/1, int_from_base_string/2, utf_codepoint_list_to_string/1, contains_string/2, - crop_string/2 + crop_string/2, base16_decode/1 ]). %% Taken from OTP's uri_string module @@ -490,3 +490,10 @@ crop_string(String, Prefix) -> contains_string(String, Substring) -> is_bitstring(string:find(String, Substring)). + +base16_decode(String) -> + try + {ok, binary:decode_hex(String)} + catch + _:_ -> {error, nil} + end. |