@jaenster/queues/cjs/queue/fi-fo.js

queues

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FiFo = void 0;
const queue_js_1 = require("./queue.js");
class FiFo extends queue_js_1.Queue {
    constructor() {
        super(...arguments);
        this.i = 0;
        this.itemsRemoving = 0;
    }
    has() {
        return this.i < this.q.length;
    }
    get size() {
        return this.q.length - this.i;
    }
    next() {
        try {
            return this.q[this.i++];
        }
        finally {
            if (!this.itemsRemoving++)
                setTimeout(() => {
                    this.q.splice(0, this.i);
                    this.itemsRemoving = this.i = 0;
                });
        }
    }
}
exports.FiFo = FiFo;
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