Formatting, biome and ocamlformat

Author: jonludlam

compiler/tests-compiler/sys_fs.ml

@@ -82,7 +82,8 @@ let f () =
 in
 f (); Sys.chdir "/static"; f ()
   |};
-  [%expect {|
+  [%expect
+    {|
     new file contents: Hello world
     new file contents: Hello world
     |}]
@@ -111,7 +112,8 @@ let f () =
 in
 f (); Sys.chdir "/static"; f ()
   |};
-  [%expect {|
+  [%expect
+    {|
     new file contents: Hello world
     new file contents: Hello world
     |}]
@@ -174,7 +176,6 @@ f (); Sys.chdir "/static"; f ()
     contents of 'bbb': aaa
     |}]
 
-
 let%expect_test _ =
   (* Check we can't rename a directory over a file *)
   compile_and_run

runtime/js/fs_fake.js

@@ -89,15 +89,13 @@ class MlFakeDevice {
         );
       }
       if (this.readdir(newname).length > 0) {
-        caml_raise_sys_error(
-          this.nm(newname) + " : directory not empty",
-        );
+        caml_raise_sys_error(this.nm(newname) + " : directory not empty");
       }
     }
     var old_slash = this.slash(oldname);
     var new_slash = this.slash(newname);
     this.create_dir_if_needed(new_slash);
-    for(const f of this.readdir(oldname)) {
+    for (const f of this.readdir(oldname)) {
       this.rename(old_slash + f, new_slash + f);
     }
     delete this.content[old_slash];