reactjs - how to get a array for a promise -

now promise object,but don't know promisevalue promise. structure following

promise {[[promisestatus]]: "pending", [[promisevalue]]: undefined}         [[promisevalue]]:array(63) 

you should use:

promise.all([array each element promise])

promise.all returns single promise. depending on implementation, response array containing response each promise in sequence. if of promise rejects, promise.all rejects rejected value.