Method collideAll

src/gridstack-engine.ts:200–204

* Return all nodes that intercept/collide with the given node or area. * Similar to collide() but returns all colliding nodes instead of just the first. * * @param skip the node to skip in collision detection * @param area the area to check for collisions (defaults to skip node's area)

(skip: GridStackNode, area = skip, skip2?: GridStackNode)

   * console.log('Colliding with', allCollisions.length, 'nodes');
   */
  public collideAll(skip: GridStackNode, area = skip, skip2?: GridStackNode): GridStackNode[] {
    const skipId = skip._id;
    const skip2Id = skip2?._id;
    return this.nodes.filter(n => n._id !== skipId && n._id !== skip2Id && Utils.isIntercepted(n, area));
  }

  /** does a pixel coverage collision based on where we started, returning the node that has the most coverage that is >50% mid line */
  protected directionCollideCoverage(node: GridStackNode, o: GridStackMoveOpts, collides: GridStackNode[]): GridStackNode | undefined {