diff --git a/analyze/analyze.go b/analyze/analyze.go
index 8a72e39..2184790 100644
--- a/analyze/analyze.go
+++ b/analyze/analyze.go
@@ -10,6 +10,7 @@ import (
 func main() {
 	a := flag.String("a", "", "analyze a file")
 	g := flag.Bool("g", false, "generate model")
+	e := flag.Bool("e", false, "regenerate events")
 	flag.Parse()
 
 	if len(*a) > 0 {
@@ -17,9 +18,26 @@ func main() {
 	}
 
 	if *g {
-		err := df.Generate()
+		a, err := df.LoadAnalyzeData()
 		if err != nil {
 			log.Fatal(err)
 		}
+
+		df.ListEnumCandidates(a)
+
+		m, err := df.CreateMetadata(a)
+		if err != nil {
+			log.Fatal(err)
+		}
+		if err := df.GenerateBackendCode(m); err != nil {
+			log.Fatal(err)
+		}
+
+		if *e {
+			if err := df.GenerateEventsCode(m); err != nil {
+				log.Fatal(err)
+			}
+		}
+
 	}
 }
diff --git a/analyze/df/analyze.go b/analyze/df/analyze.go
index 02ceed1..a33c80d 100644
--- a/analyze/df/analyze.go
+++ b/analyze/df/analyze.go
@@ -9,34 +9,6 @@ import (
 	"github.com/robertjanetzko/LegendsBrowser2/backend/util"
 )
 
-func Generate() error {
-	a, err := LoadAnalyzeData()
-	if err != nil {
-		return err
-	}
-
-	listEnumCandidates(a)
-
-	m, err := createMetadata(a)
-	if err != nil {
-		return err
-	}
-
-	if err := generateBackendCode(m); err != nil {
-		return err
-	}
-
-	if err := generateEventsCode(m); err != nil {
-		return err
-	}
-
-	if err := generateFrontendCode(m); err != nil {
-		return err
-	}
-
-	return nil
-}
-
 var allowedTyped = map[string]bool{
 	"df_world|historical_events|historical_event":                       true,
 	"df_world|historical_event_collections|historical_event_collection": true,
@@ -51,7 +23,7 @@ func typeName(k string) string {
 
 type Metadata map[string]Object
 
-func createMetadata(a *AnalyzeData) (*Metadata, error) {
+func CreateMetadata(a *AnalyzeData) (*Metadata, error) {
 	fs := filterSubtypes(&a.Fields)
 
 	// unique type names
@@ -257,7 +229,7 @@ func isObject(typ string, types []string) (bool, string) {
 	return fc > 0, typ
 }
 
-func listEnumCandidates(a *AnalyzeData) {
+func ListEnumCandidates(a *AnalyzeData) {
 	keys := util.Keys(a.Fields)
 	sort.Strings(keys)
 
diff --git a/analyze/df/generate_backend.go b/analyze/df/generate_backend.go
index 079062e..ea87930 100644
--- a/analyze/df/generate_backend.go
+++ b/analyze/df/generate_backend.go
@@ -251,7 +251,7 @@ func LoadSameFields() error {
 	return nil
 }
 
-func generateBackendCode(objects *Metadata) error {
+func GenerateBackendCode(objects *Metadata) error {
 	LoadSameFields()
 
 	file, _ := json.MarshalIndent(objects, "", "  ")
diff --git a/analyze/df/generate_events.go b/analyze/df/generate_events.go
index 3f72b6a..eb2ee77 100644
--- a/analyze/df/generate_events.go
+++ b/analyze/df/generate_events.go
@@ -20,7 +20,7 @@ func (x *{{ $obj.Name }}) Html() string { return "UNKNWON {{ $obj.Name }}" }
 {{- end }}
 `))
 
-func generateEventsCode(objects *Metadata) error {
+func GenerateEventsCode(objects *Metadata) error {
 	file, _ := json.MarshalIndent(objects, "", "  ")
 	_ = ioutil.WriteFile("model.json", file, 0644)
 
diff --git a/analyze/df/generate_frontend.go b/analyze/df/generate_frontend.go
deleted file mode 100644
index f18696c..0000000
--- a/analyze/df/generate_frontend.go
+++ /dev/null
@@ -1,77 +0,0 @@
-package df
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"text/template"
-
-	"github.com/iancoleman/strcase"
-)
-
-var frontendTemplate = template.Must(template.New("").Parse(`// Code generated by legendsbrowser; DO NOT EDIT.
-{{- range $name, $obj := $.Objects }}
-export interface {{ $obj.Name }} {
-	{{- range $fname, $field := $obj.Fields }}
-	{{- if not (and (eq $fname "type") (not (not $obj.SubTypes))) }}
-	{{ $field.JsonTypeLine }};
-	{{- end }}
-	{{- end }}
-	{{- if not (not $obj.SubTypes) }}
-	Details: any;
-	{{- end }}
-}
-{{- end }}
-`))
-
-func generateFrontendCode(objects *Metadata) error {
-	file, _ := json.MarshalIndent(objects, "", "  ")
-	_ = ioutil.WriteFile("model.json", file, 0644)
-
-	f, err := os.Create("../frontend/src/app/types.ts")
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-
-	var buf bytes.Buffer
-	err = frontendTemplate.Execute(&buf, struct {
-		Objects *Metadata
-		Modes   []bool
-	}{
-		Objects: objects,
-		Modes:   []bool{false, true},
-	})
-	if err != nil {
-		return err
-	}
-
-	_, err = f.Write(buf.Bytes())
-	return err
-}
-
-func (f Field) JsonTypeLine() string {
-	m := ""
-	if f.Multiple {
-		m = "[]"
-	}
-	t := f.Type
-	if f.Type == "int" {
-		t = "number"
-	}
-	if f.Type == "bool" {
-		t = "boolean"
-	}
-	if f.Type == "array" {
-		t = *f.ElementType + "[]"
-	}
-	if f.Type == "map" {
-		t = "{ [key:number]:" + *f.ElementType + "; }"
-	}
-	if f.Type == "object" {
-		t = *f.ElementType
-	}
-	return fmt.Sprintf("%s: %s%s", strcase.ToLowerCamel(f.Name), t, m)
-}