refactor: Split the library code from the provider code.

Author: skyzyx

corefunc/provider_test.go

@@ -32,6 +32,9 @@ shared prefix, but also truncate them appropriately to fit length
 constraints.
 */
 func TruncateLabel(maxLength int64, prefix, label string) string {
+	// origName := fmt.Sprintf("%s: %s", prefix, label)
+	// strLen := int64(len(origName))
+
 	// None.
 	if maxLength == 0 {
 		return ""
@@ -74,6 +77,12 @@ func TruncateLabel(maxLength int64, prefix, label string) string {
 		trimmedLabel := label[:removeFromLabelLength]
 
 		return strings.TrimSpace(trimmedPrefix) + "…: " + strings.TrimSpace(trimmedLabel) + "…"
+
+		// return fmt.Sprintf(
+		// 	"%s…: %s…",
+		// 	strings.TrimSpace(trimmedPrefix),
+		// 	strings.TrimSpace(trimmedLabel),
+		// )
 	}
 
 	return origName