refactor: replace custom CRM with Monica fork

resources/js/common.js

@@ -0,0 +1,63 @@
+'use strict';
+
+// axios
+import axios from 'axios';
+
+// i18n
+import VueI18n from 'vue-i18n';
+Vue.use(VueI18n);
+
+// Moments
+import moment from 'moment';
+Vue.filter('formatDate', function(value) {
+  if (value) {
+    return moment(String(value)).format('LL');
+  }
+});
+
+// Markdown
+window.marked = require('marked');
+
+// i18n
+import messages from '../../public/js/langs/en.json';
+import pluralization from './pluralization.js';
+
+export default {
+  i18n: new VueI18n({
+    locale: 'en', // set locale
+    fallbackLocale: 'en',
+    messages: {'en': messages},
+    pluralizationRules: pluralization,
+  }),
+  
+  loadedLanguages : ['en'], // our default language that is preloaded
+  
+  _setI18nLanguage (lang) {
+    this.i18n.locale = lang;
+    axios.defaults.headers.common['Accept-Language'] = lang;
+    document.querySelector('html').setAttribute('lang', lang);
+  },
+  
+  _loadLanguageAsync (lang) {
+    if (this.i18n.locale !== lang) {
+      if (!this.loadedLanguages.includes(lang)) {
+        return axios.get(`js/langs/${lang}.json`).then(msgs => {
+          this.i18n.setLocaleMessage(lang, msgs.data);
+          this.loadedLanguages.push(lang);
+          return this.i18n;
+        });
+      }
+    }
+    return Promise.resolve(this.i18n);
+  },
+
+  loadLanguage: function(lang, set) {
+    return this._loadLanguageAsync(lang).then(i18n => {
+      if (set) {
+        this._setI18nLanguage(lang);
+      }
+      moment.locale(lang === 'zh' ? 'zh-cn' : lang);
+      return i18n;
+    });
+  }
+};