snakeGame12.js

//src/stores/gameStore.js
...
class GameStore{
   ...
  @action("restart handler")
  handleRestart(){
    NavigationStore.handleChangeRoute('gameScreen');
    this.intervalRate = 5;
    this.currentDirection = "right";
    this.lastSegment = 10;
    this.rightButtonText = "up";
    this.leftButtonText = "down";
    this.score = 0;
    this.highScore = 0;
    this.food = { x: 50, y: 50 };
    this.snake = [
      { id: 1, x: 20, y: 0 },
      { id: 2, x: 10, y: 0 },
      { id: 3, x: 0, y: 0 }
    ];
  }}   
}