`Promise#finally()` ponyfill - Invoked when the promise is settled regardless of outcome
Promise#finally()ponyfill - Invoked when the promise is settled regardless of outcome
Useful for cleanup.
$ npm install p-finally
import pFinally from 'p-finally';
const directory = createTempDirectory();
await pFinally(write(directory), () => {
cleanup(directory);
});
Returns a Promise.
Type: Function
Note: Throwing or returning a rejected promise will reject promise with the rejection reason.
Bluebird is a comprehensive promise library that includes a .finally() method among its wide array of features. Compared to p-finally, Bluebird offers a much broader set of promise-related utilities, but it's also larger in size, which might be an overkill for projects only needing a finally functionality.
Q is another promise library that supports a .finally() method. Similar to Bluebird, Q provides a wide range of promise manipulation capabilities. It's more feature-rich than p-finally but also larger, making p-finally a lightweight alternative if the finally functionality is the main requirement.
FAQs
`Promise#finally()` ponyfill - Invoked when the promise is settled regardless of outcome
The npm package p-finally receives a total of 28,408,254 weekly downloads. As such, p-finally popularity was classified as popular.
We found that p-finally demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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