Method push

packages/pathfinding/src/core/BinaryHeap.ts:42–45

* @zh 插入元素 * @en Push element

(item: T)

     * @en Push element
     */
    push(item: T): void {
        this.heap.push(item);
        this.bubbleUp(this.heap.length - 1);
    }

    /**
     * @zh 弹出最小元素