implementing Array.prototype.reduce and Nested Arrays in Vue.js for State Management
I'm integrating two systems and I'm working with scenarios while trying to flatten a nested array structure and aggregate values using `Array.prototype.reduce` within my Vue.js application....... I'm working with Vue 3 and need to compute a total from an array of items, where each item can either be an object with a `value` key or another nested array of such objects. Here’s a simplified version of my data structure: ```javascript const items = [ { value: 10 }, { value: 20 }, [ { value: 30 }, { value: 40 }, ], { value: 50 }, [ { value: 60 }, ], ]; ``` I want to compute a total value by flattening this structure and summing up all `value`s. I attempted the following code: ```javascript const total = items.reduce((acc, item) => { if (Array.isArray(item)) { return acc + item.reduce((innerAcc, innerItem) => innerAcc + innerItem.value, 0); } return acc + item.value; }, 0); ``` However, I'm running into issues where the total seems incorrect, especially when there are nested arrays. I've verified that each object has a `value` key, but still, the result is not what I expect. For instance, the computed total should be 210 (10 + 20 + 30 + 40 + 50 + 60), but I'm getting 160 instead. I suspect it may have something to do with how I'm handling the nested array. Can anyone point out where I might be going wrong or suggest a better approach? Thanks! This is part of a larger application I'm building. What's the best practice here? For reference, this is a production desktop app. What am I doing wrong? The project is a application built with Javascript. What's the best practice here?