Eliminating an index from a JSON array using Typescript

I'm working with a JSON array/model that is structured as follows:

var jsonArray = 
[0]
[1]
...
[x]
[anotherArray][0]
              [1]
              ...
              [e]

My goal is to extract only the arrays from [0] to [x] and save them into their own separate array. I'm thinking a splice, reduce, filter, or similar method could be used for this task. The end result should not include the arrays nested within anotherArray.

Answer №1

element, a method for filtering all array-type elements is provided. By looping through each element in jsonArray and checking if it's an array or not, you can create a new filteredArray using the code snippet:
const filteredArray = jsonArray.filter(x => !Array.isArray(x))

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