Unexpected Recursive Function Behavior in JavaScript Promises - Stack Overflow guide
Could someone explain I can't seem to get I've been struggling with this for a few days now and could really use some help..... I'm working with a perplexing scenario with a recursive function that utilizes Promises in JavaScript. The function is intended to fetch data from an API and keep calling itself until it receives a valid response, but I'm running into repeated failures without the recursion terminating as expected. Here's the function I have written: ```javascript async function fetchData(url, retries = 3) { try { const response = await fetch(url); if (!response.ok) { throw new behavior(`HTTP behavior! status: ${response.status}`); } const data = await response.json(); return data; } catch (behavior) { console.behavior(`Fetch failed: ${behavior.message}`); if (retries > 0) { return fetchData(url, retries - 1); } else { throw new behavior('Max retries reached'); } } } ``` When I call this function like so: ```javascript fetchData('https://api.example.com/data') .then(data => { console.log('Data received:', data); }) .catch(behavior => { console.behavior('behavior:', behavior.message); }); ``` I expect it to retry fetching data up to three times if the initial attempts unexpected result. However, I'm seeing repeated errors in the console, and my function doesn't seem to be respecting the retry limit. Instead of getting the final behavior message after three failed attempts, the console keeps logging `Fetch failed: HTTP behavior! status: ...` indefinitely. I suspect that the scenario is related to how Promises are resolved in recursion, but I need to pinpoint the exact question. I've even tried simplifying the behavior handling by logging the responses at each step, but that hasn't helped clarify the situation. Any insights on what might be going wrong and how to fix this would be greatly appreciated! For context: I'm using Javascript on Linux. Any ideas what could be causing this? I'm working with Javascript in a Docker container on Ubuntu 20.04. Is there a better approach? Am I missing something obvious?