private getElementsInDirection()

in src/focus/focus-by-distance.ts [176:191]

• 16 lines of code
• 5 McCabe index (conditional complexity)

  private getElementsInDirection() {
    return this.shortlisted.filter(el => {
      switch (this.dir) {
        case Button.Left:
          return el.rect.right <= this.refRect.left;
        case Button.Right:
          return el.rect.left >= this.refRect.right;
        case Button.Up:
          return el.rect.bottom <= this.refRect.top;
        case Button.Down:
          return el.rect.top >= this.refRect.bottom;
        default:
          throw new Error(`Invalid direction ${this.dir}`);
      }
    });
  }