Accepts a slice of strings and returns a slice of slices of strings where each child slices's length is the length of the size parameter

util.go

package util

// Accepts a slice of strings and returns a slice of slices of strings where each child slices's length
// is the length of the batchSize
func StringBatch(size int, s []string) [][]string {
	var b [][]string
	for size < len(s) {
		s, b = s[size:], append(b, s[0:size:size])
	}
	b = append(b, s)
	return b
}