chore: rename base64 FFI functions

Author: Francisco Budaszewski Zanatta

src/gleam/bit_array.gleam

@@ -113,8 +113,8 @@ pub fn concat(bit_arrays: List(BitArray)) -> BitArray
 /// If the bit array does not contain a whole number of bytes then it is padded
 /// with zero bits prior to being encoded.
 ///
-@external(erlang, "gleam_stdlib", "bit_array_base64_encode")
-@external(javascript, "../gleam_stdlib.mjs", "encode64")
+@external(erlang, "gleam_stdlib", "base64_encode")
+@external(javascript, "../gleam_stdlib.mjs", "base64_encode")
 pub fn base64_encode(input: BitArray, padding: Bool) -> String
 
 /// Decodes a base 64 encoded string into a `BitArray`.
@@ -127,8 +127,8 @@ pub fn base64_decode(encoded: String) -> Result(BitArray, Nil) {
   decode64(padded)
 }
 
-@external(erlang, "gleam_stdlib", "base_decode64")
-@external(javascript, "../gleam_stdlib.mjs", "decode64")
+@external(erlang, "gleam_stdlib", "base64_decode")
+@external(javascript, "../gleam_stdlib.mjs", "base64_decode")
 fn decode64(a: String) -> Result(BitArray, Nil)
 
 /// Encodes a `BitArray` into a base 64 encoded string with URL and filename

src/gleam_stdlib.erl

@@ -5,8 +5,8 @@
     less_than/2, string_pop_grapheme/1, string_pop_codeunit/1,
     string_starts_with/2, wrap_list/1, string_ends_with/2, string_pad/4,
     uri_parse/1, bit_array_slice/3, percent_encode/1, percent_decode/1,
-    base_decode64/1, parse_query/1, bit_array_concat/1,
-    bit_array_base64_encode/2, tuple_get/2, classify_dynamic/1, print/1,
+    base64_decode/1, parse_query/1, bit_array_concat/1,
+    base64_encode/2, 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_encode/1, base16_decode/1, string_replace/3, slice/3,
@@ -141,11 +141,11 @@ bit_array_concat(BitArrays) ->
     list_to_bitstring(BitArrays).
 
 -if(?OTP_RELEASE >= 26).
-bit_array_base64_encode(Bin, Padding) ->
+base64_encode(Bin, Padding) ->
     PaddedBin = bit_array_pad_to_bytes(Bin),
     base64:encode(PaddedBin, #{padding => Padding}).
 -else.
-bit_array_base64_encode(_Bin, _Padding) ->
+base64_encode(_Bin, _Padding) ->
     erlang:error(<<"Erlang OTP/26 or higher is required to use base64:encode">>).
 -endif.
 
@@ -154,7 +154,7 @@ bit_array_slice(Bin, Pos, Len) ->
     catch error:badarg -> {error, nil}
     end.
 
-base_decode64(S) ->
+base64_decode(S) ->
     try {ok, base64:decode(S)}
     catch error:_ -> {error, nil}
     end.

src/gleam_stdlib.mjs

@@ -542,7 +542,7 @@ const b64EncodeLookup = [
 let b64TextDecoder;
 
 // Implementation based on https://github.com/mitschabaude/fast-base64/blob/main/js.js
-export function encode64(bit_array, padding) {
+export function base64_encode(bit_array, padding) {
   b64TextDecoder ??= new TextDecoder();
 
   bit_array = bit_array_pad_to_bytes(bit_array);
@@ -579,7 +579,7 @@ export function encode64(bit_array, padding) {
 }
 
 // From https://developer.mozilla.org/en-US/docs/Glossary/Base64
-export function decode64(sBase64) {
+export function base64_decode(sBase64) {
   try {
     const binString = atob(sBase64);
     const length = binString.length;

test/gleam/bit_array_test.gleam

@@ -207,7 +207,7 @@ pub fn base64_url_decode_test() {
   assert bit_array.base64_url_decode(")!") == Error(Nil)
 }
 
-pub fn decode64_crash_regression_1_test() {
+pub fn base64_decode_crash_regression_1_test() {
   assert bit_array.base64_decode("aGktdGhlcmU.uWUWvrAleKQ2jsWcU97H-RPJ5qRRcE_s")
     == Error(Nil)
 }