Function GetUnifiedDiffString

difflib/difflib.go:635–639

Like WriteUnifiedDiff but returns the diff a string.

(diff UnifiedDiff)

// Like WriteUnifiedDiff but returns the diff a string.
func GetUnifiedDiffString(diff UnifiedDiff) (string, error) {
	w := &bytes.Buffer{}
	err := WriteUnifiedDiff(w, diff)
	return string(w.Bytes()), err
}

// Convert range to the "ed" format.
func formatRangeContext(start, stop int) string {