function nextJob(index, callback) {
            if (typeof (index) === 'function') {
                callback = index;
                index = 0;
            }

            if (queued_jobs.length === 0) {
                return callback(null, null);
            }

            var slice = queued_jobs.slice(index, index + 1);

            if (slice.length === 0) {
                return callback(null, null);
            } else {
                return getJob(slice[0], callback);
            }
        }
function nextJob(index, callback) {
            if (typeof (index) === 'function') {
                callback = index;
                index = 0;
            }

            if (queued_jobs.length === 0) {
                return callback(null, null);
            }

            var slice = queued_jobs.slice(index, index + 1);

            if (slice.length === 0) {
                return callback(null, null);
            } else {
                return getJob(slice[0], callback);
            }
        }
function nextJob ( index , callback ) { if ( typeof ( index ) === 'function' ) { callback = index ; index = 0 ; } if ( queued_jobs . length === 0 ) { return callback ( null , null ) ; } var slice = queued_jobs . slice ( index , index + 1 ) ; if ( slice . length === 0 ) { return callback ( null , null ) ; } else { return getJob ( slice [ 0 ] , callback ) ; } }
Get the next queued job. index - Integer, optional. When given, it'll get the job at index position (when not given, it'll return the job at position zero). callback - f(err, job)
Get the next queued job . index - Integer optional . When given it ll get the job at index position ( when not given it ll return the job at position zero ) . callback - f ( err job )