Function SliceStart

internal/util/util.go:142–157

SliceStart returns a byte slice where the index is a rune index Slices off the end of the slice

(slc []byte, index int)

// SliceStart returns a byte slice where the index is a rune index
// Slices off the end of the slice
func SliceStart(slc []byte, index int) []byte {
	len := len(slc)
	i := 0
	totalSize := 0
	for totalSize < len {
		if i >= index {
			return slc[:totalSize]
		}

		_, _, size := DecodeCharacter(slc[totalSize:])
		totalSize += size
		i++
	}

	return slc[:totalSize]
}

// SliceStartStr is the same as SliceStart but for strings
func SliceStartStr(str string, index int) string {