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node_modules/p-queue/dist/priority-queue.js

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+import lowerBound from './lower-bound.js';
+export default class PriorityQueue {
+    #queue = [];
+    enqueue(run, options) {
+        options = {
+            priority: 0,
+            ...options,
+        };
+        const element = {
+            priority: options.priority,
+            id: options.id,
+            run,
+        };
+        if (this.size === 0 || this.#queue[this.size - 1].priority >= options.priority) {
+            this.#queue.push(element);
+            return;
+        }
+        const index = lowerBound(this.#queue, element, (a, b) => b.priority - a.priority);
+        this.#queue.splice(index, 0, element);
+    }
+    setPriority(id, priority) {
+        const index = this.#queue.findIndex((element) => element.id === id);
+        if (index === -1) {
+            throw new ReferenceError(`No promise function with the id "${id}" exists in the queue.`);
+        }
+        const [item] = this.#queue.splice(index, 1);
+        this.enqueue(item.run, { priority, id });
+    }
+    dequeue() {
+        const item = this.#queue.shift();
+        return item?.run;
+    }
+    filter(options) {
+        return this.#queue.filter((element) => element.priority === options.priority).map((element) => element.run);
+    }
+    get size() {
+        return this.#queue.length;
+    }
+}