/**
 * In series, run an array of `async` functions
 *
 * without arguments
 * ```js
 * let sleepyFunc = async () => {
 *   await new Promise((resolve) => { setTimeout(resolve, 100) })
 *   return (new Date()).getTime()
 * }
 * let jobs = [sleepyFunc, sleepyFunc, sleepyFunc]
 * let responses = await api.utils.asyncWaterfall(jobs)
 * // responses = [1506536188356, 1506536188456, 1506536188456]
 * ```
 *
 * with arguments
 * ```js
 * let sleepyFunc = async (response) => {
 *   await new Promise((resolve) => { setTimeout(resolve, 100) })
 *   return response
 * }
 * let jobs = [
 *   {method: sleepyFunc, args: ['a']},
 *   {method: sleepyFunc, args: ['b']},
 *   {method: sleepyFunc, args: ['c']}
 * ]
 * let responses = await api.utils.asyncWaterfall(jobs)
 * // responses = ['a', 'b', 'c']
 * ```
 */
export declare function asyncWaterfall(jobs: Array<Function | {
    method: Function;
    args: Array<any>;
}>): Promise<Array<any>>;