chore: prettier source code

src/utils/create/bem.ts

@@ -30,7 +30,7 @@ function gen(name: string, mods?: Mods): string {
 }
 
 export function createBEM(name: string) {
-  return function(el?: Mods, mods?: Mods): Mods {
+  return function (el?: Mods, mods?: Mods): Mods {
     if (el && typeof el !== 'string') {
       mods = el;
       el = '';

src/utils/create/component.ts

@@ -43,7 +43,7 @@ export function unifySlots(context: RenderContext) {
   const scopedSlots = context.scopedSlots || context.data.scopedSlots || {};
   const slots = context.slots();
 
-  Object.keys(slots).forEach(key => {
+  Object.keys(slots).forEach((key) => {
     if (!scopedSlots[key]) {
       scopedSlots[key] = () => slots[key];
     }
@@ -66,7 +66,7 @@ function transformFunctionComponent(
 }
 
 export function createComponent(name: string) {
-  return function<Props = DefaultProps, Events = {}, Slots = {}>(
+  return function <Props = DefaultProps, Events = {}, Slots = {}>(
     sfc: VantComponentOptions | FunctionComponent
   ): TsxComponent<Props, Events, Slots> {
     if (isFunction(sfc)) {

src/utils/create/i18n.ts

@@ -5,7 +5,7 @@ import locale from '../../locale';
 export function createI18N(name: string) {
   const prefix = camelize(name) + '.';
 
-  return function(path: string, ...args: any[]): string {
+  return function (path: string, ...args: any[]): string {
     const messages = locale.messages();
     const message = get(messages, prefix + path) || get(messages, path);