refactor: utilize type narrowing (#33075)

PR Close #33075
2019-10-09 17:17:52 +02:00
parent 1ae77da609
commit 6ab5f3648a
29 changed files with 73 additions and 80 deletions
--- a/packages/animations/browser/src/render/transition_animation_engine.ts
+++ b/packages/animations/browser/src/render/transition_animation_engine.ts
@ -1708,7 +1708,7 @@ function _flattenGroupPlayersRecur(players: AnimationPlayer[], finalPlayers: Ani
    if (player instanceof AnimationGroupPlayer) {
      _flattenGroupPlayersRecur(player.players, finalPlayers);
    } else {
-      finalPlayers.push(player as AnimationPlayer);
+      finalPlayers.push(player);
    }
  }
 }