amend ConfigLoader load style by default & update Cfg interface

config/loader.go

@@ -6,11 +6,14 @@ import (
 	"regexp"
 	"strings"
 
+	"gitea.meta-tech.academy/go/core/style"
 	"gopkg.in/yaml.v3"
 )
 
 type Cfg interface {
 	GetVar() []VarConfig
+	GetStylesDef() []string
+	SetStyles(*style.Styles)
 }
 
 type VarConfig struct {
@@ -38,7 +41,16 @@ func LoadConfig(path string, out Cfg, varPattern *VarPattern) {
 	cl.Config = out
 	cl.parse()
 	cl.refstr = []*reflect.Value{}
-	// cl.setConfigPtr(outi)
+	cl.buildStyles(out)
+}
+
+func (cl *ConfigLoader) buildStyles(out Cfg) {
+	styles := style.NewStyles()
+	for _, def := range out.GetStylesDef() {
+		s := style.NewStyleByDef(def)
+		styles.List[s.Name] = s
+	}
+	out.SetStyles(styles)
 }
 
 func (cl *ConfigLoader) findVarName(match string) string {