This won't make a difference for most use. Bluebird got updated from vto v3. HTTP request promise without a single dependency. Sometimes one needs just to read a body of simple HTTP(S) GET response, without any complicated logic and dozens of NPM dependencies involved.
So why not to use all the goodies node. If you want to use Promises , you can check out the request - promise library. Axios is a Promise based HTTP client for the browser as well as node. Using Promises is a great advantage when dealing with code that requires a. When I use request-promise in a. Request-Promise -Native.
Please refer to the request - promise documentation. Callbacks are the rescuing agents while writing async code in Node JS. This is the 6th part of the tutorial series called Node Hero - in these chapters, you can learn how to get started with Node.
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Promises return a promise , a contract that it will resolve (.then) or reject (.catch) with some data at a later point. I suggest reading up on them. Your logging the returned promise.
A promise can be returned to another promise , creating a chain of promises. A familiar scenario for node. There are dozens of other HTTP clients available for Node. Feel free to tweet me and let me know or ask any further questions. Featured: Axios, r node -fetch, and more!
Normally if using sinon spy on an imported package, you would create the stub like so sinon. That does not work here. It rejects with the reason of the first promise that rejects.
It is typically used after having started multiple asynchronous tasks to run concurrently and having created promises for their , so that one can wait for all the tasks being finished.
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