fix: Fixed missing removal of symlinks when the target path was delet…

…ed (closes #1042)

index.js

@@ -864,6 +864,15 @@ _remove(directory, item, isDirectory) {
   const wasTracked = parent.has(item);
   parent.remove(item);
 
+  // Fixes issue #1042 -> Relative paths were detected and added as symlinks
+  // (https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L612),
+  // but never removed from the map in case the path was deleted.
+  // This leads to an incorrect state if the path was recreated:
+  // https://github.com/paulmillr/chokidar/blob/e1753ddbc9571bdc33b4a4af172d52cb6e611c10/lib/nodefs-handler.js#L553
+  if (this._symlinkPaths.has(fullPath)) {
+    this._symlinkPaths.delete(fullPath);
+  }
+
   // If we wait for this file to be fully written, cancel the wait.
   let relPath = path;
   if (this.options.cwd) relPath = sysPath.relative(this.options.cwd, path);