4 files changed, 15 insertions, 13 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md
index de8c788..9e750c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@
 - The `dynamic.list` function has been renamed to `dynamic.typed_list`.
 - The `dynamic.opaque_list` function has been renamed to `dynamic.list`.
 - The `dynamic.tuple2_of` function has been renamed to `dynamic.typed_tuple2`.
+- The `list.traverse` function has been renamed to `list.try_map`.
+- The `list.traverse` first argument gains the label `over`.
 
 ## 0.9.0 - 2020-05-26
 
diff --git a/src/gleam/dynamic.gleam b/src/gleam/dynamic.gleam
index c82ae86..4fbee8b 100644
--- a/src/gleam/dynamic.gleam
+++ b/src/gleam/dynamic.gleam
@@ -172,7 +172,7 @@ pub fn typed_list(
 ) -> Result(List(inner), String) {
   dynamic
   |> list
-  |> result.then(list_mod.traverse(_, decoder_type))
+  |> result.then(list_mod.try_map(_, decoder_type))
 }
 
 /// Check to see if a Dynamic value is a map with a specific field, and return
diff --git a/src/gleam/list.gleam b/src/gleam/list.gleam
index a919d9c..de04d2c 100644
--- a/src/gleam/list.gleam
+++ b/src/gleam/list.gleam
@@ -273,7 +273,7 @@ pub fn index_map(list: List(a), with fun: fn(Int, a) -> b) -> List(b) {
   do_index_map(list, fun, 0, [])
 }
 
-fn do_traverse(
+fn do_try_map(
   list: List(a),
   fun: fn(a) -> Result(b, e),
   acc: List(b),
@@ -281,7 +281,7 @@ fn do_traverse(
   case list {
     [] -> Ok(reverse(acc))
     [x, ..xs] -> case fun(x) {
-      Ok(y) -> do_traverse(xs, fun, [y, ..acc])
+      Ok(y) -> do_try_map(xs, fun, [y, ..acc])
       Error(error) -> Error(error)
     }
   }
@@ -299,23 +299,23 @@ fn do_traverse(
 ///
 /// ## Examples
 ///
-///    > traverse([1, 2, 3], fn(x) { Ok(x + 2) })
+///    > try_map([1, 2, 3], fn(x) { Ok(x + 2) })
 ///    Ok([3, 4, 5])
 ///
-///    > traverse([1, 2, 3], fn(x) { Error(0) })
+///    > try_map([1, 2, 3], fn(x) { Error(0) })
 ///    Error(0)
 ///
-///    > traverse([[1], [2, 3]], head)
+///    > try_map([[1], [2, 3]], head)
 ///    Ok([1, 2])
 ///
-///    > traverse([[1], [], [2]], head)
+///    > try_map([[1], [], [2]], head)
 ///    Error(Nil)
 ///
-pub fn traverse(
-  list: List(a),
+pub fn try_map(
+  over list: List(a),
   with fun: fn(a) -> Result(b, e),
 ) -> Result(List(b), e) {
-  do_traverse(list, fun, [])
+  do_try_map(list, fun, [])
 }
 
 /// Returns a list that is the given list with up to the given number of
diff --git a/test/gleam/list_test.gleam b/test/gleam/list_test.gleam
index 4576d7f..35e5701 100644
--- a/test/gleam/list_test.gleam
+++ b/test/gleam/list_test.gleam
@@ -99,7 +99,7 @@ pub fn map_test() {
   |> should.equal([0, 8, 10, 14, 6])
 }
 
-pub fn traverse_test() {
+pub fn try_map_test() {
   let fun = fn(x) {
     case x == 6 || x == 5 || x == 4 {
       True -> Ok(x * 2)
@@ -108,11 +108,11 @@ pub fn traverse_test() {
   }
 
   [5, 6, 5, 6]
-  |> list.traverse(fun)
+  |> list.try_map(fun)
   |> should.equal(Ok([10, 12, 10, 12]))
 
   [4, 6, 5, 7, 3]
-  |> list.traverse(fun)
+  |> list.try_map(fun)
   |> should.equal(Error(7))
 }