Move schema parsing to its own package

pkg/textutils/snake.go

@@ -0,0 +1,11 @@
+package textutils
+
+import "strings"
+
+func SnakeToCamel(s string) string {
+	parts := strings.Split(s, "_")
+	for i := range len(parts) {
+		parts[i] = strings.ToUpper(string(parts[i][0])) + parts[i][1:]
+	}
+	return strings.Join(parts, "")
+}