@pdf-viewer/react/dist/utils/Queue.js

A react-pdf-viewer component for React and Next.js. Suitable for react-pdf document.

var m = Object.defineProperty;
var _ = (s, e, t) => e in s ? m(s, e, { enumerable: !0, configurable: !0, writable: !0, value: t }) : s[e] = t;
var n = (s, e, t) => (_(s, typeof e != "symbol" ? e + "" : e, t), t);
class d {
  constructor(e) {
    n(this, "_items", []);
    n(this, "_triggerEnqueue");
    this._triggerEnqueue = e;
  }
  // Add item to queue with priority (lower number = higher priority)
  enqueue(e, t, i = 0) {
    const r = { id: e, data: t, priority: i }, u = this._items.findIndex((h) => h.priority > i);
    u === -1 ? this._items.push(r) : this._items.splice(u, 0, r), this._triggerEnqueue(t);
  }
  // Remove and return highest priority item
  dequeue() {
    return this._items.shift();
  }
  // Remove item by id
  removeQueue(e) {
    const t = this._items.findIndex((i) => i.id === e);
    return t !== -1 ? (this._items.splice(t, 1), !0) : !1;
  }
  // Change priority of item by id
  changePagePriority(e, t) {
    const i = this._items.find((r) => new RegExp(e).test(r.id));
    return i ? (this.removeQueue(i.id), this.enqueue(i.id, i.data, t), !0) : !1;
  }
  peekAll() {
    return this._items;
  }
  // Check if queue is empty
  isEmpty() {
    return this._items.length === 0;
  }
  // Get current size of queue
  size() {
    return this._items.length;
  }
  // Clear all items
  clear() {
    this._items = [];
  }
}
export {
  d as Queue
};