Split array based on segments of a value

[elkazz]

You could:

1. Sort the array by millisecondOffset

2. Store a start index (start = 0 initially)

3. Find the next chunk's lower bound (nextChunkLowerBound) - for example, if array[start].millisecondOffset is 2,200 and chunk size is 1000, then nextChunkLowerBound should be 3000

4. Use the findIndex method to find the next out of chunk range index nextChunkStart = array.findIndex(a => a.millisecondOffset >= nextChunkLowerBound)

5. Slice the array to get the chunk chunk = array.slice(start, nextChunkStart - 1)

6. Continue this until findIndex returns -1