windows - wait to file to unlock for removal

while removing dir or file, it happens that EBUSY error could happen with file being used and lock. This is a simple way to wait for file to be unlocked, with a fail safe of max try to avoid infinite loop.

Author: cderv

src/core/path.ts

@@ -44,6 +44,19 @@ export function safeRemoveIfExists(file: string) {
   }
 }
 
+export function safeRemoveSync(
+  file: string,
+  options: Deno.RemoveOptions = {},
+) {
+  try {
+    Deno.removeSync(file, options);
+  } catch (e) {
+    if (existsSync(file)) {
+      throw e;
+    }
+  }
+}
+
 export function removeIfEmptyDir(dir: string): boolean {
   if (existsSync(dir)) {
     let empty = true;