Let's take a look at the Promise API.
4 methods explained with examples below.
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🔹 Promise.all()
The Promise.all() method takes an array of promises as an argument and returns a single Promise that resolves to an array of the results of the input promises.
🔹 Promise.allSettled()
The Promise.allSettled() method returns a promise that resolves after all of the given promises have either fulfilled or rejected, with an array of objects that each describes the outcome of each promise.