diff --git a/crates/cli-support/src/js/js2rust.rs b/crates/cli-support/src/js/js2rust.rs
index 847b56ab..91b4b4f2 100644
--- a/crates/cli-support/src/js/js2rust.rs
+++ b/crates/cli-support/src/js/js2rust.rs
@@ -750,12 +750,16 @@ impl<'a, 'b> Js2Rust<'a, 'b> {
             .map(|s| format!("{}: {}", s.0, s.1))
             .collect::<Vec<_>>()
             .join(", ");
-        let mut ts = format!("{} {}({})", prefix, self.js_name, ts_args);
+        let mut ts = if prefix.is_empty() {
+            format!("{}({})", self.js_name, ts_args)
+        } else {
+            format!("{} {}({})", prefix, self.js_name, ts_args)
+        };
         if self.constructor.is_none() {
             ts.push_str(": ");
             ts.push_str(&self.ret_ty);
         }
-        ts.push_str(";\n");
+        ts.push(';');
         (js, ts, self.js_doc_comments())
     }
 }
diff --git a/crates/cli-support/src/js/mod.rs b/crates/cli-support/src/js/mod.rs
index 97a062f4..0ff36301 100644
--- a/crates/cli-support/src/js/mod.rs
+++ b/crates/cli-support/src/js/mod.rs
@@ -845,7 +845,7 @@ impl<'a> Context<'a> {
             ",
             name,
         ));
-        ts_dst.push_str("free(): void;\n");
+        ts_dst.push_str("  free(): void;");
         dst.push_str(&class.contents);
         ts_dst.push_str(&class.typescript);
         dst.push_str("}\n");
@@ -2399,6 +2399,8 @@ impl<'a, 'b> SubContext<'a, 'b> {
             .contents
             .push_str(&format_doc_comments(&export.comments, Some(js_doc)));
 
+        class.typescript.push_str("  "); // Indentation
+
         if export.is_constructor {
             if class.has_constructor {
                 bail!("found duplicate constructor `{}`", export.function.name);
@@ -2571,12 +2573,12 @@ impl<'a, 'b> SubContext<'a, 'b> {
             .typescript
             .push_str(&format!("export enum {} {{", enum_.name));
 
-        variants.clear();
         for variant in enum_.variants.iter() {
-            variants.push_str(&format!("{},", variant.name));
+            self.cx
+                .typescript
+                .push_str(&format!("\n  {},", variant.name));
         }
-        self.cx.typescript.push_str(&variants);
-        self.cx.typescript.push_str("}\n");
+        self.cx.typescript.push_str("\n}\n");
     }
 
     fn generate_struct(&mut self, struct_: &decode::Struct) -> Result<(), Error> {
@@ -2596,7 +2598,7 @@ impl<'a, 'b> SubContext<'a, 'b> {
                     .argument(&descriptor)?
                     .ret(&Descriptor::Unit)?;
                 ts_dst.push_str(&format!(
-                    "{}{}: {};\n",
+                    "\n  {}{}: {};",
                     if field.readonly { "readonly " } else { "" },
                     field.name,
                     &cx.js_arguments[0].1