# lib/Endpoints/LeagueEndpoint/ChallengerEndpoint.js

    import LeagueSuperclass from './LeagueSuperclass'
    import Request from 'RequestClient/Request'
    import METHOD_NAMES from 'Enums/method-names'

    class ChallengerEndpoint extends LeagueSuperclass {
        constructor(config, limiter) {
            super()

            this.config = config

            this.list = this.list.bind(this)

            this.limiter = limiter
        }

        /**
         * Get the challenger league for given queue.
         *
         * Implements GET `/lol/league/v3/challengerleagues/by-queue/{queue}`.
         *
         * @param {string} queueName - The type of queue (e.g. 'RANKED_SOLO_5x5').
         */
        list(queueName) {
            return new Request(
                this.config,
                this.serviceName,
                `challengerleagues/by-queue/${queueName}`,
                METHOD_NAMES.LEAGUE.GET_CHALLENGER_LEAGUE,
                'GET',
                this.limiter,
            )
        }
    }

    export default ChallengerEndpoint