Add bit_string decoder and prep for new release

CHANGELOG.md

@@ -8,6 +8,12 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## Unreleased
 
+## v1.7.0 - 2021-02-27
+
+### Added
+
+- `bit_string` decoder for decoding `BitString`s.
+
 ## v1.6.0 - 2021-02-25
 
 ### Changed

README.md

@@ -124,7 +124,7 @@ Add `gleam_decode` to the deps section of your `rebar.config` file.
 
 ```erlang
 {deps, [
-    {gleam_decode, "1.6.0"}
+    {gleam_decode, "1.7.0"}
 ]}.
 ```
 

src/decode.gleam

@@ -39,6 +39,12 @@ pub fn string() -> Decoder(String) {
   Decoder(dynamic_mod.string)
 }
 
+/// Create a decoder that will attempt to transform a `Dynamic` into a
+/// `BitString`.
+pub fn bit_string() -> Decoder(BitString) {
+  Decoder(dynamic_mod.bit_string)
+}
+
 // NESTED DATA
 /// Create a decoder that retrieves an element in a tuple at the given position.
 pub fn element(at position: Int, with decoder: Decoder(value)) -> Decoder(value) {

src/gleam_decode.app.src

@@ -1,6 +1,6 @@
 {application,gleam_decode,
              [{description,"Transform Erlang or Elixir data into Gleam data"},
-              {vsn,"1.6.0"},
+              {vsn,"1.7.0"},
               {registered,[]},
               {applications,[kernel,stdlib]},
               {env,[]},

test/decode_test.gleam

@@ -1,6 +1,7 @@
 import decode.{
-  atom, atom_field, bool, decode_dynamic, dynamic, element, fail, field, float, from_result,
-  int, list, map, map2, ok_error_tuple, one_of, string, succeed, then,
+  atom, atom_field, bit_string, bool, decode_dynamic, dynamic, element, fail, field,
+  float, from_result, int, list, map, map2, ok_error_tuple, one_of, string, succeed,
+  then,
 }
 import gleam/atom as atom_mod
 import gleam/dynamic.{Dynamic} as dynamic_mod
@@ -47,6 +48,13 @@ pub fn string_test() {
   |> should.equal(Ok("string"))
 }
 
+pub fn bit_string_test() {
+  <<"bit_string":utf8>>
+  |> dynamic_mod.from
+  |> decode_dynamic(bit_string())
+  |> should.equal(Ok(<<"bit_string":utf8>>))
+}
+
 pub fn element_test() {
   tuple(1, 2.3, "string")
   |> dynamic_mod.from