isPromiseLike
With this function we can check if its argument is like a
Promise
. In other words, if its argument has a method that is named then
.import { isPromiseLike } from "tsafe/isPromiseLike";
const simulateNetworkDelay = new Promise<void>(resolve =>
setTimeout(resolve, 1000)
);
const result = isPromiseLike(simulateNetworkDelay);
//result === true;
If we have an object that has a method named
then
:import { isPromiseLike } from "tsafe/isPromiseLike";
const objPromiseLike = {
then: () => null,
x: 3,
y: 4,
};
const result = isPromiseLike(objPromiseLike);
//result === true;
Last modified 4mo ago