func cellsFromC()

in h3.go [972:996]

• 17 lines of code
• 7 McCabe index (conditional complexity)

func cellsFromC(chs []C.H3Index, prune, refit bool) []Cell {
	// OPT: This could be more efficient if we unsafely cast the C array to a
	// []H3Index.
	out := make([]Cell, 0, len(chs))

	for i := range chs {
		if prune && chs[i] <= 0 {
			continue
		}

		out = append(out, Cell(chs[i]))
	}

	if refit {
		// Some algorithms require a maximum sized array, but only use a subset
		// of the memory.  refit sizes the slice to the last non-empty element.
		for i := len(out) - 1; i >= 0; i-- {
			if out[i] == 0 {
				out = out[:i]
			}
		}
	}

	return out
}