@beenotung/tslib/task/task-pool.js

utils library in Typescript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.TaskPool = void 0;
const task_queue_1 = require("./task-queue");
/** @description concurrent task queue */
class TaskPool extends task_queue_1.TaskQueue {
    concurrentSize;
    ps;
    i;
    constructor(concurrentSize = 1) {
        super();
        this.concurrentSize = concurrentSize;
        // prettier-ignore
        this.ps = new Array(concurrentSize)
            .fill('')
            .map(() => new task_queue_1.TaskQueue());
        this.i = 0;
    }
    runTask(f) {
        this.i = (this.i + 1) % this.ps.length;
        return this.ps[this.i].runTask(f);
    }
}
exports.TaskPool = TaskPool;