Promise .all([ p1, p2, p3 ]) .then(([ v1, v2, v3 ]) => { // Values always correspond to the order of promises, // not the order they resolved in (i.e. v1 corresponds to p1) }); Promise .race([ p1, p2, p3 ]) .then(val => { // val will take the value of the first resolved promise }); // Promise.all() turns an array of promises into a promise of an array. // If any promise is rejected, the error will pass through. // Promise.race() passes throuh the first settled promise.
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