Promise 返回已履行的承诺，而不仅仅是数据

Question

I've been trying to unzip files - which works great. I get them in an array of JsZip's own zip object .

This has a method called async with retrieves the data in the desired format - in my case blob. Works great, but instead of returning the data for each file it returns the fulfilled promise:

const urls = Object.entries(zipped.files).map(([, v]: any) => v.async('blob').then((b: any) => b).catch((err: Error) => console.error(err)));

Why?

Answer 1

I had an array of Promises that had to be called - documentation of JSZip was a bit fuzzy.

await Promises.all(promises) resolved it