docs: add size demo for Dialog; sort component list by alphabetic order (#3)

common/i18n.js

@@ -1,5 +1,5 @@
 import { compact, find } from 'lodash'
-import nav from '../assets/data/nav.json'
+import nav from './nav'
 
 export const LOCALES = [
   {

common/nav.js

@@ -0,0 +1,15 @@
+import { entries, sortBy } from 'lodash'
+import nav from '../assets/data/nav.json'
+
+export default entries(nav).reduce(function (ret, [lang, items]) {
+  ret[lang] = items.map(function (item) {
+    if (!item.children) {
+      return item
+    }
+    return {
+      ...item,
+      children: sortBy(item.children, child => child.title)
+    }
+  })
+  return ret
+}, {})