for-emit-of/dist/queue.js

Turn Node.js Events into Async Iterables

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getQueue = void 0;
function getQueue() {
    let first;
    let last;
    return {
        length: 0,
        shift() {
            if (first) {
                const { value } = first;
                first = first.next;
                if (!first) {
                    last = first;
                }
                this.length--;
                return value;
            }
        },
        push(value) {
            const node = { value };
            if (!last) {
                first = last = node;
            }
            else {
                last = last.next = node;
            }
            this.length++;
        },
    };
}
exports.getQueue = getQueue;