Automatically generate buildXElem functions to save boilerplate

Author: myitcv

cmd/reactGen/comp_gen.go

@@ -236,6 +236,12 @@ func build{{.Name}}(cd react.ComponentDef) react.Component {
 	return {{.Name}}Def{ComponentDef: cd}
 }
 
+func build{{.Name}}Elem({{if .HasProps}}props {{.Name}}Props,{{end}} children ...react.Element) *{{.Name}}Elem {
+	return &{{.Name}}Elem{
+		Element: react.CreateElement(build{{.Name}}, {{if .HasProps}}props{{else}}nil{{end}}),
+	}
+}
+
 {{if .HasState}}
 // SetState is an auto-generated proxy proxy to update the state for the
 // {{.Name}} component.  SetState does not immediately mutate {{.Recv}}.State()

cmd/reactGen/init.go

@@ -84,7 +84,7 @@ type AppDef struct {
 }
 
 func App() *AppElem {
-	return &AppElem{Element: r.CreateElement(buildApp, nil)}
+	return buildAppElem()
 }
 
 func (a AppDef) Render() r.Element {

components/imm/gen_Select_reactGen.go

@@ -61,7 +61,7 @@ type _Imm_entriesKeysSelect []entryKey
 // Select creates a new instance of the SelectDef component with the provided props
 //
 func Select(props SelectProps) *SelectElem {
-	return &SelectElem{Element: r.CreateElement(buildSelect, props)}
+	return buildSelectElem(props)
 }
 
 func (p SelectDef) ComponentWillMount() {

components/imm/select.go

@@ -11,7 +11,7 @@ type AppDef struct {
 }
 
 func App() *AppElem {
-	return &AppElem{Element: r.CreateElement(buildApp, nil)}
+	return buildAppElem()
 }
 
 func (a AppDef) Render() r.Element {

examples/blog/2017_04_16/app.go

@@ -41,7 +41,7 @@ type FooBarState struct {
 //
 func FooBar(p FooBarProps) *FooBarElem {
 	// every component constructor must call this function
-	return &FooBarElem{Element: r.CreateElement(buildFooBar, p)}
+	return buildFooBarElem(p)
 }
 
 // Render is a required method on all React components. Notice that the method

examples/blog/2017_04_16/foo_bar.go

@@ -31,7 +31,7 @@ const (
 
 // Examples creates instances of the Examples component
 func Examples() *ExamplesElem {
-	return &ExamplesElem{Element: r.CreateElement(buildExamples, nil)}
+	return buildExamplesElem()
 }
 
 type (