@xcrap/core/dist/utils/rotator.js

Xcrap Core is the core package of the Xcrap framework for web scraping, offering tools such as HttpClient, BaseClient, Randomizer, Rotator, and support for proxies and pagination.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Rotator = void 0;
const errors_1 = require("../errors");
class Rotator {
    constructor(values) {
        this.values = values;
        this.currentIndex = 0;
        if (values.length === 0) {
            throw new errors_1.EmptyArrayError(Rotator.name);
        }
    }
    get current() {
        return this.values[this.currentIndex];
    }
    rotate() {
        this.currentIndex = (this.currentIndex + 1) % this.values.length;
        return this.values[this.currentIndex];
    }
}
exports.Rotator = Rotator;