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app_vue/node_modules/jest-worker/build/PriorityQueue.d.ts

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type { QueueChildMessage, TaskQueue } from './types';
+export declare type ComputeTaskPriorityCallback = (method: string, ...args: Array<unknown>) => number;
+declare type QueueItem = {
+    task: QueueChildMessage;
+    priority: number;
+};
+/**
+ * Priority queue that processes tasks in natural ordering (lower priority first)
+ * accoridng to the priority computed by the function passed in the constructor.
+ *
+ * FIFO ordering isn't guaranteed for tasks with the same priority.
+ *
+ * Worker specific tasks with the same priority as a non-worker specific task
+ * are always processed first.
+ */
+export default class PriorityQueue implements TaskQueue {
+    private _computePriority;
+    private _queue;
+    private _sharedQueue;
+    constructor(_computePriority: ComputeTaskPriorityCallback);
+    enqueue(task: QueueChildMessage, workerId?: number): void;
+    _enqueue(task: QueueChildMessage, queue: MinHeap<QueueItem>): void;
+    dequeue(workerId: number): QueueChildMessage | null;
+    _getWorkerQueue(workerId: number): MinHeap<QueueItem>;
+}
+declare type HeapItem = {
+    priority: number;
+};
+declare class MinHeap<TItem extends HeapItem> {
+    private _heap;
+    peek(): TItem | null;
+    add(item: TItem): void;
+    poll(): TItem | null;
+}
+export {};