✨ feat(cflag,struct): add new util func IsGoodName, ParseTagValueQuick

gookit · Feb 19, 2023 · 40ccfb8 · 40ccfb8
1 parent 3699a1a
commit 40ccfb8
Show file tree

Hide file tree

Showing 2 changed files with 23 additions and 0 deletions.
diff --git a/cflag/util.go b/cflag/util.go
@@ -10,6 +10,21 @@ import (
 	"github.com/gookit/color"
 )
 
+const (
+	// RegGoodName match a good option, argument name
+	RegGoodName = `^[a-zA-Z][\w-]*$`
+)
+
+var (
+	// GoodName good name for option and argument
+	goodName = regexp.MustCompile(RegGoodName)
+)
+
+// IsGoodName check
+func IsGoodName(name string) bool {
+	return goodName.MatchString(name)
+}
+
 // IsZeroValue determines whether the string represents the zero
 // value for a flag.
 //

diff --git a/structs/tags.go b/structs/tags.go
@@ -204,6 +204,14 @@ func ParseTagValueDefault(field, tagVal string) (mp maputil.SMap, err error) {
 	return
 }
 
+// ParseTagValueQuick quick parse tag value string by sep(;)
+func ParseTagValueQuick(tagVal string, defines []string) maputil.SMap {
+	parseFn := ParseTagValueDefine(";", defines)
+
+	mp, _ := parseFn("", tagVal)
+	return mp
+}
+
 // ParseTagValueDefine parse tag value string by given defines.
 //
 // Examples: