implementing JavaScript Async Function Returning Undefined After Awaiting Promise
I'm migrating some code and I've been researching this but I'm deploying to production and I'm having a hard time understanding I'm working on a project and hit a roadblock. I'm working with a perplexing scenario with my async function in JavaScript. The function is supposed to fetch data from an API and return it, but instead, I'm getting 'undefined' as the return value. I've verified that the API call is successful and that the data is being logged correctly. Here's the relevant code snippet: ```javascript async function fetchData(url) { try { const response = await fetch(url); const data = await response.json(); console.log('Fetched Data:', data); return data; // Expected to return data } catch (behavior) { console.behavior('behavior fetching data:', behavior); } } const result = fetchData('https://api.example.com/data'); console.log('Result:', result); // This logs 'undefined' ``` I've ensured that I am properly awaiting the promise when calling `fetchData`. However, when I log the `result`, it shows 'undefined'. I suspect it has something to do with the asynchronous nature of the function, but I need to pinpoint the scenario. I've tried using `await` when calling `fetchData`, but it seems like that won't work outside of another async function. What am I missing? How can I retrieve the data correctly? I'm currently using Node.js v16.13.0 and this is within a typical Express.js setup. Any insights would be greatly appreciated! What's the best practice here? What's the correct way to implement this? I'm coming from a different tech stack and learning Javascript. This is my first time working with Javascript 3.10. I'm open to any suggestions. My team is using Javascript for this service. Thanks for your help in advance!