Migration to typescript: first step

Add vue cli typescript support
Rename .js to .ts
Use class and annotations in App and NavBar
Add tslint

js/.eslintrc.js

@@ -1,7 +0,0 @@
-module.exports = {
-  root: true,
-  extends: [
-    'plugin:vue/essential',
-    '@vue/airbnb',
-  ],
-};

js/package.json

@@ -2,16 +2,13 @@
   "name": "mobilizon",
   "version": "0.1.0",
   "private": true,
-  "engines": {
-    "node": ">=10.0.0"
-  },
   "scripts": {
-    "dev": "vue-cli-service serve",
     "build": "vue-cli-service build --modern",
     "lint": "vue-cli-service lint",
+    "analyze-bundle": "npm run build -- --report-json && webpack-bundle-analyzer ../priv/static/report.json",
+    "dev": "vue-cli-service serve",
     "test:e2e": "vue-cli-service test:e2e",
-    "test:unit": "vue-cli-service test:unit",
-    "analyze-bundle": "npm run build -- --report-json && webpack-bundle-analyzer ../priv/static/report.json"
+    "test:unit": "vue-cli-service test:unit"
   },
   "dependencies": {
     "apollo-absinthe-upload-link": "^1.4.0",
@@ -26,27 +23,35 @@
     "register-service-worker": "^1.4.1",
     "vue": "^2.5.17",
     "vue-apollo": "^3.0.0-beta.26",
+    "vue-class-component": "^6.3.2",
     "vue-gettext": "^2.1.1",
     "vue-gravatar": "^1.3.0",
     "vue-markdown": "^2.2.4",
+    "vue-property-decorator": "^7.2.0",
     "vue-router": "^3.0.2",
     "vuetify": "^1.3.9",
     "vuetify-google-autocomplete": "^2.0.0-beta.5",
     "vuex": "^3.0.1"
   },
   "devDependencies": {
+    "@types/chai": "^4.1.0",
+    "@types/mocha": "^5.2.4",
     "@vue/cli-plugin-babel": "^3.1.1",
     "@vue/cli-plugin-e2e-nightwatch": "^3.1.1",
     "@vue/cli-plugin-eslint": "^3.1.5",
     "@vue/cli-plugin-pwa": "^3.1.2",
+    "@vue/cli-plugin-typescript": "^3.2.0",
     "@vue/cli-plugin-unit-mocha": "^3.1.1",
     "@vue/cli-service": "^3.1.4",
     "@vue/eslint-config-airbnb": "^3.0.5",
+    "@vue/eslint-config-typescript": "^3.1.0",
     "@vue/test-utils": "^1.0.0-beta.26",
     "chai": "^4.2.0",
     "dotenv-webpack": "^1.5.7",
     "node-sass": "^4.10.0",
     "sass-loader": "^7.1.0",
+    "tslint-config-airbnb": "^5.11.1",
+    "typescript": "^3.0.0",
     "vue-cli-plugin-apollo": "^0.17.4",
     "vue-template-compiler": "^2.5.17",
     "webpack-bundle-analyzer": "^3.0.3"
@@ -55,5 +60,8 @@
     "> 1%",
     "last 2 versions",
     "not ie <= 8"
-  ]
+  ],
+  "engines": {
+    "node": ">=10.0.0"
+  }
 }

js/src/App.vue

@@ -134,7 +134,8 @@
         class="white--text"
         v-translate="{
           date: new Date().getFullYear(),
-          }">© The Mobilizon Contributors %{date} - Made with Elixir, Phoenix & <a href="https://vuejs.org/">VueJS</a> & <a href="https://www.vuetifyjs.com/">Vuetify</a> with some love and some weeks
+          }">© The Mobilizon Contributors %{date} - Made with Elixir, Phoenix & <a href="https://vuejs.org/">VueJS</a> & <a
+        href="https://www.vuetifyjs.com/">Vuetify</a> with some love and some weeks
       </span>
     </v-footer>
     <v-snackbar
@@ -148,62 +149,65 @@
   </v-app>
 </template>
 
-<script>
-import gql from 'graphql-tag';
-import NavBar from '@/components/NavBar';
+<script lang="ts">
+  import NavBar from '@/components/NavBar.vue';
+  import { Component, Vue } from 'vue-property-decorator';
   import { AUTH_USER_ACTOR, AUTH_USER_ID } from '@/constants';
 
-export default {
-  name: 'app',
+  @Component({
     components: {
-    NavBar,
-  },
-  data() {
-    return {
-      drawer: false,
-      fab: false,
-      user: localStorage.getItem(AUTH_USER_ID),
-      items: [
+      NavBar
+    }
+  })
+  export default class App extends Vue {
+    drawer = false
+    fab = false
+    user = localStorage.getItem(AUTH_USER_ID)
+    items = [
       {
-          icon: 'poll', text: 'Events', route: 'EventList', role: null,
+        icon: 'poll', text: 'Events', route: 'EventList', role: null
       },
       {
-          icon: 'group', text: 'Groups', route: 'GroupList', role: null,
+        icon: 'group', text: 'Groups', route: 'GroupList', role: null
       },
       {
-          icon: 'content_copy', text: 'Categories', route: 'CategoryList', role: 'ROLE_ADMIN',
+        icon: 'content_copy', text: 'Categories', route: 'CategoryList', role: 'ROLE_ADMIN'
       },
       { icon: 'settings', text: 'Settings', role: 'ROLE_USER' },
       { icon: 'chat_bubble', text: 'Send feedback', role: 'ROLE_USER' },
       { icon: 'help', text: 'Help', role: null },
-        { icon: 'phonelink', text: 'App downloads', role: null },
-      ],
-      error: {
+      { icon: 'phonelink', text: 'App downloads', role: null }
+    ]
+    error = {
       timeout: 3000,
       show: false,
-        text: '',
-      },
-      show_new_event_button: false,
-      actor: localStorage.getItem(AUTH_USER_ACTOR),
-    };
-  },
-  methods: {
+      text: ''
+    }
+
+    show_new_event_button = false
+    actor = localStorage.getItem(AUTH_USER_ACTOR)
+
+    get displayed_name () {
+      // FIXME: load actor
+      return 'no implemented'
+      // return this.actor.display_name === null ? this.actor.username : this.actor.display_name
+    }
+
     showMenuItem (elem) {
-      return elem !== null && this.user && this.user.roles !== undefined ? this.user.roles.includes(elem) : true;
-    },
+      // FIXME: load actor
+      return false
+      // return elem !== null && this.user && this.user.roles !== undefined ? this.user.roles.includes(elem) : true
+    }
+
     getUser () {
-      return this.user === undefined ? false : this.user;
-    },
+      return this.user === undefined ? false : this.user
+    }
+
     toggleDrawer () {
-      this.drawer = !this.drawer;
-    },
-  },
-  computed: {
-    displayed_name() {
-      return this.actor.display_name === null ? this.actor.username : this.actor.display_name;
-    },
-  },
-};
+      this.drawer = !this.drawer
+    }
+  }
+
 </script>
 
 <style>

js/src/components/NavBar.vue

@@ -74,42 +74,33 @@
         </v-list>
         <v-card-actions>
           <v-spacer></v-spacer>
-          <v-btn flat @click="notificationMenu = false"><translate>Close</translate></v-btn>
-          <v-btn color="primary" flat @click="notificationMenu = false"><translate>Save</translate></v-btn>
+          <v-btn flat @click="notificationMenu = false">
+            <translate>Close</translate>
+          </v-btn>
+          <v-btn color="primary" flat @click="notificationMenu = false">
+            <translate>Save</translate>
+          </v-btn>
         </v-card-actions>
       </v-card>
     </v-menu>
-    <v-btn v-if="!user" :to="{ name: 'Login' }"><translate>Login</translate></v-btn>
+    <v-btn v-if="!user" :to="{ name: 'Login' }">
+      <translate>Login</translate>
+    </v-btn>
   </v-toolbar>
 </template>
 
-<script>
+<style>
+  nav.v-toolbar .v-input__slot {
+    margin-bottom: 0;
+  }
+</style>
+
+<script lang="ts">
+  import { Component, Prop, Vue, Watch } from 'vue-property-decorator';
   import { AUTH_USER_ACTOR, AUTH_USER_ID } from '@/constants';
   import { SEARCH } from '@/graphql/search';
 
-export default {
-  name: 'NavBar',
-  props: {
-    toggleDrawer: {
-      type: Function,
-      required: true,
-    },
-  },
-  data() {
-    return {
-      notificationMenu: false,
-      notifications: [
-        { header: 'Coucou' },
-        { title: "T'as une notification", subtitle: 'Et elle est cool' },
-      ],
-      model: null,
-      search: [],
-      searchText: null,
-      searchSelect: null,
-      actor: localStorage.getItem(AUTH_USER_ACTOR),
-      user: localStorage.getItem(AUTH_USER_ID),
-    };
-  },
+  @Component({
     apollo: {
       search: {
         query: SEARCH,
@@ -122,21 +113,24 @@ export default {
           return !this.searchText;
         },
       },
-  },
-  watch: {
-    model(val) {
-      switch(val.__typename) {
-        case 'Event':
-          this.$router.push({ name: 'Event', params: { uuid: val.uuid } });
-          break;
-        case 'Actor':
-          this.$router.push({ name: 'Account', params: { name: this.username_with_domain(val) } });
-          break;
     }
-    },
-  },
-  computed: {
-    items() {
+  })
+  export default class NavBar extends Vue {
+    @Prop({ required: true, type: Function }) toggleDrawer!: Function;
+
+    notificationMenu = false;
+    notifications = [
+      { header: 'Coucou' },
+      { title: 'T\'as une notification', subtitle: 'Et elle est cool' },
+    ];
+    model = null;
+    search: any[] = [];
+    searchText: string | null = null;
+    searchSelect = null;
+    actor: string | null = localStorage.getItem(AUTH_USER_ACTOR);
+    user: string | null = localStorage.getItem(AUTH_USER_ID);
+
+    get items() {
       return this.search.map(searchEntry => {
         switch (searchEntry.__typename) {
           case 'Actor':
@@ -148,22 +142,29 @@ export default {
         }
         return searchEntry;
       });
-    },
-  },
-  methods: {
+    }
+
+    @Watch('model')
+    onModelChanged(val) {
+      switch (val.__typename) {
+        case 'Event':
+          this.$router.push({ name: 'Event', params: { uuid: val.uuid } });
+          break;
+        case 'Actor':
+          this.$router.push({ name: 'Account', params: { name: this.username_with_domain(val) } });
+          break;
+      }
+    }
+
     username_with_domain(actor) {
       return actor.preferredUsername + (actor.domain === null ? '' : `@${actor.domain}`);
-    },
+    }
+
     enter() {
       console.log('enter');
-      this.$apollo.queries.search.refetch();
+      this.$apollo.queries[ 'search' ].refetch();
     }
-  },
-};
-</script>
 
-<style>
-nav.v-toolbar .v-input__slot {
-  margin-bottom: 0;
   }
-</style>
+
+</script>

js/src/main.ts

@@ -11,14 +11,16 @@ import 'vuetify/dist/vuetify.min.css';
 import App from '@/App.vue';
 import router from '@/router';
 // import store from './store';
-import translations from '@/i18n/translations.json';
 import { createProvider } from './vue-apollo';
 
+const translations = require('@/i18n/translations.json');
+
 Vue.config.productionTip = false;
 
 Vue.use(VueMarkdown);
 Vue.use(Vuetify);
-const language = window.navigator.userLanguage || window.navigator.language;
+
+const language = (window.navigator as any).userLanguage || window.navigator.language;
 moment.locale(language);
 
 Vue.filter('formatDate', value => (value ? moment(String(value)).format('LLLL') : null));
@@ -33,8 +35,8 @@ Vue.config.language = language.replace('-', '_');
 
 /* eslint-disable no-new */
 new Vue({
-  el: '#app',
   router,
+  el: '#app',
   template: '<App/>',
   apolloProvider: createProvider(),
   components: { App },

js/src/router/index.ts

@@ -1,23 +1,23 @@
 import Vue from 'vue';
 import Router from 'vue-router';
-import PageNotFound from '@/components/PageNotFound';
-import Home from '@/components/Home';
-import Event from '@/components/Event/Event';
-import EventList from '@/components/Event/EventList';
-import Location from '@/components/Location';
-import CreateEvent from '@/components/Event/Create';
-import CategoryList from '@/components/Category/List';
-import CreateCategory from '@/components/Category/Create';
-import Register from '@/components/Account/Register';
-import Login from '@/components/Account/Login';
-import Validate from '@/components/Account/Validate';
-import ResendConfirmation from '@/components/Account/ResendConfirmation';
-import SendPasswordReset from '@/components/Account/SendPasswordReset';
-import PasswordReset from '@/components/Account/PasswordReset';
-import Account from '@/components/Account/Account';
-import CreateGroup from '@/components/Group/Create';
-import Group from '@/components/Group/Group';
-import GroupList from '@/components/Group/GroupList';
+import PageNotFound from '@/components/PageNotFound.vue';
+import Home from '@/components/Home.vue';
+import Event from '@/components/Event/Event.vue';
+import EventList from '@/components/Event/EventList.vue';
+import Location from '@/components/Location.vue';
+import CreateEvent from '@/components/Event/Create.vue';
+import CategoryList from '@/components/Category/List.vue';
+import CreateCategory from '@/components/Category/Create.vue';
+import Register from '@/components/Account/Register.vue';
+import Login from '@/components/Account/Login.vue';
+import Validate from '@/components/Account/Validate.vue';
+import ResendConfirmation from '@/components/Account/ResendConfirmation.vue';
+import SendPasswordReset from '@/components/Account/SendPasswordReset.vue';
+import PasswordReset from '@/components/Account/PasswordReset.vue';
+import Account from '@/components/Account/Account.vue';
+import CreateGroup from '@/components/Group/Create.vue';
+import Group from '@/components/Group/Group.vue';
+import GroupList from '@/components/Group/GroupList.vue';
 import Identities from '../components/Account/Identities.vue';
 
 Vue.use(Router);

js/src/shims-tsx.d.ts

@@ -0,0 +1,13 @@
+import Vue, { VNode } from 'vue'
+
+declare global {
+  namespace JSX {
+    // tslint:disable no-empty-interface
+    interface Element extends VNode {}
+    // tslint:disable no-empty-interface
+    interface ElementClass extends Vue {}
+    interface IntrinsicElements {
+      [elem: string]: any
+    }
+  }
+}

js/src/shims-vue.d.ts

@@ -0,0 +1,4 @@
+declare module '*.vue' {
+  import Vue from 'vue'
+  export default Vue
+}

js/src/vue-apollo.ts

@@ -33,7 +33,6 @@ const fragmentMatcher = new IntrospectionFragmentMatcher({
 
 const cache = new InMemoryCache({ fragmentMatcher });
 
-
 const authMiddleware = new ApolloLink((operation, forward) => {
   // add the authorization to the headers
   const token = localStorage.getItem(AUTH_TOKEN);
@@ -43,7 +42,9 @@ const authMiddleware = new ApolloLink((operation, forward) => {
     },
   });
 
-  return forward(operation);
+  if (forward) forward(operation);
+
+  return null;
 });
 
 const uploadLink = createLink({
@@ -60,6 +61,8 @@ const link = authMiddleware.concat(uploadLink);
 
 // Config
 const defaultOptions = {
+  cache,
+  link,
   // You can use `https` for secure connection (recommended in production)
   httpEndpoint,
   // You can use `wss` for secure connection (recommended in production)
@@ -74,9 +77,8 @@ const defaultOptions = {
   websocketsOnly: false,
   // Is being rendered on the server?
   ssr: false,
-  cache,
-  link,
   defaultHttpLink: false,
+  connectToDevTools: true,
 };
 
 // Call this in the Vue app file
@@ -89,23 +91,18 @@ export function createProvider(options = {}) {
   apolloClient.wsClient = wsClient;
 
   // Create vue apollo provider
-  const apolloProvider = new VueApollo({
+  return new VueApollo({
     defaultClient: apolloClient,
-    link,
-    cache,
-    connectToDevTools: true,
-    defaultOptions: {
-      $query: {
+    // defaultOptions: {
+    //   $query: {
     //     fetchPolicy: 'cache-and-network',
-      },
-    },
+    //   },
+    // },
     errorHandler(error) {
       // eslint-disable-next-line no-console
       console.log('%cError', 'background: red; color: white; padding: 2px 4px; border-radius: 3px; font-weight: bold;', error.message);
     },
   });
-
-  return apolloProvider;
 }
 
 // Manually call this when user log in

js/tests/unit/.eslintrc.js

@@ -1,8 +0,0 @@
-module.exports = {
-  env: {
-    mocha: true,
-  },
-  rules: {
-    'import/no-extraneous-dependencies': 'off',
-  },
-};

js/tests/unit/HelloWorld.spec.js

@@ -1,13 +0,0 @@
-import { expect } from 'chai';
-import { shallow } from '@vue/test-utils';
-import HelloWorld from '@/components/HelloWorld.vue';
-
-describe('HelloWorld.vue', () => {
-  it('renders props.msg when passed', () => {
-    const msg = 'new message';
-    const wrapper = shallow(HelloWorld, {
-      propsData: { msg },
-    });
-    expect(wrapper.text()).to.include(msg);
-  });
-});

js/tsconfig.json

@@ -0,0 +1,42 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "module": "esnext",
+    "strict": true,
+    "jsx": "preserve",
+    "importHelpers": true,
+    "moduleResolution": "node",
+    "experimentalDecorators": true,
+    "esModuleInterop": true,
+    "noImplicitAny": false,
+    "allowSyntheticDefaultImports": true,
+    "sourceMap": true,
+    "baseUrl": ".",
+    "types": [
+      "webpack-env",
+      "mocha",
+      "chai"
+    ],
+    "paths": {
+      "@/*": [
+        "src/*"
+      ]
+    },
+    "lib": [
+      "esnext",
+      "dom",
+      "dom.iterable",
+      "scripthost"
+    ]
+  },
+  "include": [
+    "src/**/*.ts",
+    "src/**/*.tsx",
+    "src/**/*.vue",
+    "tests/**/*.ts",
+    "tests/**/*.tsx"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}

js/tslint.json

@@ -0,0 +1,7 @@
+{
+  "extends": "tslint-config-airbnb",
+  "rules": {
+    "max-line-length": [ true, 140 ],
+    "import-name": false
+  }
+}