1 files changed, 0 insertions, 44 deletions
diff --git a/js/os.ts b/js/os.ts
index d73865c06..020d834c6 100644
--- a/js/os.ts
+++ b/js/os.ts
@@ -63,50 +63,6 @@ export function codeCache(
   assert(baseRes == null); // Expect null or error.
 }
 
-/**
- * makeTempDirSync creates a new temporary directory in the directory `dir`, its
- * name beginning with `prefix` and ending with `suffix`.
- * It returns the full path to the newly created directory.
- * If `dir` is unspecified, tempDir uses the default directory for temporary
- * files. Multiple programs calling tempDir simultaneously will not choose the
- * same directory. It is the caller's responsibility to remove the directory
- * when no longer needed.
- */
-export interface MakeTempDirOptions {
-  dir?: string;
-  prefix?: string;
-  suffix?: string;
-}
-export function makeTempDirSync({
-  dir,
-  prefix,
-  suffix
-}: MakeTempDirOptions = {}): string {
-  const builder = new flatbuffers.Builder();
-  const fbDir = dir == null ? -1 : builder.createString(dir);
-  const fbPrefix = prefix == null ? -1 : builder.createString(prefix);
-  const fbSuffix = suffix == null ? -1 : builder.createString(suffix);
-  fbs.MakeTempDir.startMakeTempDir(builder);
-  if (dir != null) {
-    fbs.MakeTempDir.addDir(builder, fbDir);
-  }
-  if (prefix != null) {
-    fbs.MakeTempDir.addPrefix(builder, fbPrefix);
-  }
-  if (suffix != null) {
-    fbs.MakeTempDir.addSuffix(builder, fbSuffix);
-  }
-  const msg = fbs.MakeTempDir.endMakeTempDir(builder);
-  const baseRes = sendSync(builder, fbs.Any.MakeTempDir, msg);
-  assert(baseRes != null);
-  assert(fbs.Any.MakeTempDirRes === baseRes!.msgType());
-  const res = new fbs.MakeTempDirRes();
-  assert(baseRes!.msg(res) != null);
-  const path = res.path();
-  assert(path != null);
-  return path!;
-}
-
 function createEnv(_msg: fbs.EnvironRes): { [index: string]: string } {
   const env: { [index: string]: string } = {};