diff options
Diffstat (limited to 'src/gleam_stdlib.erl')
| -rw-r--r-- | src/gleam_stdlib.erl | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gleam_stdlib.erl b/src/gleam_stdlib.erl index 0b4aae5..0941a33 100644 --- a/src/gleam_stdlib.erl +++ b/src/gleam_stdlib.erl @@ -14,7 +14,7 @@ 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, base16_decode/1, string_replace/3, regex_replace/3 + crop_string/2, base16_decode/1, string_replace/3, regex_replace/3, slice/3 ]). %% Taken from OTP's uri_string module @@ -547,3 +547,9 @@ base16_decode(String) -> string_replace(String, Pattern, Replacement) -> string:replace(String, Pattern, Replacement, all). + +slice(String, Index, Length) -> + case string:slice(String, Index, Length) of + X when is_binary(X) -> X; + X when is_list(X) -> unicode:characters_to_binary(X) + end. |