5 files changed, 20 insertions, 12 deletions
diff --git a/src/gleam/bit_builder.gleam b/src/gleam/bit_builder.gleam
index 49892e8..a3791c8 100644
--- a/src/gleam/bit_builder.gleam
+++ b/src/gleam/bit_builder.gleam
@@ -13,8 +13,11 @@
 //// On Erlang this type is compatible with Erlang's iolists.
 
 import gleam/string_builder.{StringBuilder}
-import gleam/bit_string
-import gleam/list
+
+if javascript {
+  import gleam/list
+  import gleam/bit_string
+}
 
 if erlang {
   pub external type BitBuilder
diff --git a/src/gleam/dynamic.gleam b/src/gleam/dynamic.gleam
index 50345fb..c91f468 100644
--- a/src/gleam/dynamic.gleam
+++ b/src/gleam/dynamic.gleam
@@ -1,13 +1,15 @@
-import gleam/bit_string
 import gleam/list
 import gleam/map
 import gleam/int
-import gleam/option
 import gleam/result
 import gleam/string_builder
 import gleam/map.{Map}
 import gleam/option.{Option}
 
+if erlang {
+  import gleam/bit_string
+}
+
 /// `Dynamic` data is data that we don't know the type of yet.
 /// We likely get data like this from interop with Erlang, or from
 /// IO with the outside world.
diff --git a/src/gleam/map.gleam b/src/gleam/map.gleam
index b801f44..9ec83e0 100644
--- a/src/gleam/map.gleam
+++ b/src/gleam/map.gleam
@@ -1,7 +1,9 @@
-import gleam/result
 import gleam/option.{Option}
 import gleam/list
-import gleam/pair
+
+if javascript {
+  import gleam/pair
+}
 
 /// A dictionary of keys and values.
 ///
diff --git a/src/gleam/string.gleam b/src/gleam/string.gleam
index 8ff8fcd..49e7f73 100644
--- a/src/gleam/string.gleam
+++ b/src/gleam/string.gleam
@@ -5,10 +5,10 @@ import gleam/string_builder
 import gleam/iterator.{Iterator}
 import gleam/list
 import gleam/order
-import gleam/result
 import gleam/option.{None, Option, Some}
 
 if erlang {
+  import gleam/result
   import gleam/dynamic.{Dynamic}
 }
 
diff --git a/src/gleam/uri.gleam b/src/gleam/uri.gleam
index 514a7ff..8bb1746 100644
--- a/src/gleam/uri.gleam
+++ b/src/gleam/uri.gleam
@@ -7,17 +7,18 @@
 //// Query encoding (Form encoding) is defined in the w3c specification.
 //// https://www.w3.org/TR/html52/sec-forms.html#urlencoded-form-data
 
-import gleam/function
 import gleam/string_builder.{StringBuilder}
 import gleam/int
 import gleam/list
-import gleam/map
 import gleam/option.{None, Option, Some}
-import gleam/pair
-import gleam/regex
-import gleam/result
 import gleam/string
 
+if javascript {
+  import gleam/pair
+  import gleam/regex
+  import gleam/result
+}
+
 /// Type representing holding the parsed components of an URI.
 /// All components of a URI are optional, except the path.
 ///