replace prefix number with underscore

alehechka · Jun 28, 2022 · d0187d6 · d0187d6
1 parent 503ecf5
commit d0187d6
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/jenshared/types.go b/jenshared/types.go
@@ -1,6 +1,7 @@
 package jenshared
 
 import (
+	"fmt"
 	"log"
 	"regexp"
 	"strings"
@@ -24,8 +25,14 @@ type TypeItem struct {
 
 // Title converts the JSON name to TitleCase
 func (t TypeItem) Title() string {
-	specialCharacters := regexp.MustCompile(`[^a-zA-Z0-9]`)
-	return strings.Title(specialCharacters.ReplaceAllString(t.Name, "_"))
+	str := regexp.MustCompile(`[^a-zA-Z0-9]`).ReplaceAllString(t.Name, "_")
+
+	numbers := regexp.MustCompile(`\d`)
+	if len(str) > 0 && numbers.MatchString(str[0:1]) {
+		str = fmt.Sprintf("_%s", str[1:])
+	}
+
+	return strings.Title(str)
 }
 
 // TypeItems is an array of TypeItem objects

diff --git a/testdata/object.json b/testdata/object.json
@@ -21,5 +21,5 @@
 	"deeplyNestedStringArray": [[["hello", "world"]]],
 	"timeString": "2006-01-02",
 	"uuidString": "5051ec14-ce89-4fcf-985e-99628a373497",
-	"%badName%": "this should break stuff"
+	"9%badName%": "this should break stuff"
 }