Angular Single and Double Click

1  onTreeClick(tree: Tree): void {
2    this.dblClickControlTimer = setTimeout(() => {
3      this.selectAction(tree);
4    }, 300);
5  }
6
7  onTreeDoubleClick(tree: Tree): void {
8    clearTimeout(this.dblClickControlTimer);
9    this.dblClickControlTimer = undefined;
10    this.editAction(tree);
11  }
12
13  selectAction(tree: Tree): void {
14    if (!this.dblClickControlTimer) return;
15    this.selected.emit(tree);
16    this.selectedTree = tree;
17    console.log('selected');
18  }
19
20  editAction(tree: Tree): void {
21    this.edited.emit(tree);
22    console.log('edited');
23  }