From 23c6bc1f1faaf3f30d5c37ec545a5ed0a8061f93 Mon Sep 17 00:00:00 2001
From: "Daniel J. Summers" <daniel.summers.2415@gmail.com>
Date: Fri, 22 Nov 2019 23:02:37 -0600
Subject: [PATCH] Comp API - common / infra (#37)

Seems to work so far; journal is bombing now that App isn't providing progress / snackbar stuff via the $ properties
---
 src/app/package.json                          |   2 +
 src/app/src/App.vue                           | 179 +++++++++++-------
 src/app/src/auth/index.ts                     |  21 +-
 src/app/src/auth/types.ts                     |   5 -
 src/app/src/components/Home.vue               |   8 -
 src/app/src/components/common/DateFromNow.vue |  56 +++---
 src/app/src/components/common/Navigation.vue  |  65 ++++---
 src/app/src/components/common/PageTitle.vue   |  17 +-
 src/app/src/components/user/LogOn.vue         |  41 ++--
 src/app/src/main.ts                           |  52 ++---
 src/app/src/plugins/auth.ts                   |  20 +-
 src/app/src/plugins/router.ts                 |  16 ++
 src/app/src/plugins/store.ts                  |  20 ++
 src/app/src/untyped-modules.d.ts              |   1 +
 src/app/tsconfig.json                         |   2 +-
 src/app/yarn.lock                             |  14 +-
 16 files changed, 325 insertions(+), 194 deletions(-)
 create mode 100644 src/app/src/plugins/router.ts
 create mode 100644 src/app/src/plugins/store.ts
 create mode 100644 src/app/src/untyped-modules.d.ts

diff --git a/src/app/package.json b/src/app/package.json
index 9a1bf0e..bb75465 100644
--- a/src/app/package.json
+++ b/src/app/package.json
@@ -13,6 +13,7 @@
     "vue": "vue-cli-service build --modern && cd ../MyPrayerJournal.Api && dotnet run"
   },
   "dependencies": {
+    "@vue/composition-api": "^0.3.2",
     "auth0-js": "^9.7.3",
     "axios": "^0.19.0",
     "core-js": "^3.3.2",
@@ -24,6 +25,7 @@
   },
   "devDependencies": {
     "@types/auth0-js": "^9.10.6",
+    "@types/node": "^12.12.12",
     "@typescript-eslint/eslint-plugin": "^2.8.0",
     "@typescript-eslint/parser": "^2.8.0",
     "@vue/cli-plugin-babel": "^4.0.5",
diff --git a/src/app/src/App.vue b/src/app/src/App.vue
index 9ebd92a..367f6b2 100644
--- a/src/app/src/App.vue
+++ b/src/app/src/App.vue
@@ -10,13 +10,13 @@
             span(style='font-weight:700;') Journal
       navigation
     md-app-content
-      md-progress-bar(v-if='progress.visible'
-                      :md-mode='progress.mode')
+      md-progress-bar(v-if='progress.visible.value'
+                      :md-mode='progress.mode.value')
       router-view
-      md-snackbar(:md-active.sync='snackbar.visible'
+      md-snackbar(:md-active.sync='snackbar.visible.value'
                   md-position='center'
-                  :md-duration='snackbar.interval'
-                  ref='snackbar') {{ snackbar.message }}
+                  :md-duration='snackbar.interval.value'
+                  ref='snackbar') {{ snackbar.message.value }}
       footer
         p.mpj-muted-text.mpj-text-right
           | myPrayerJournal v{{ version }}
@@ -28,82 +28,119 @@
             #[a(href='https://bitbadger.solutions' target='_blank') Bit Badger Solutions]
 </template>
 
-<script>
-'use strict'
-
+<script lang="ts">
 import Vue from 'vue'
+import { computed, ref, onMounted, provide } from '@vue/composition-api'
 
-import Navigation from '@/components/common/Navigation'
+import Navigation from '@/components/common/Navigation.vue'
 
-import { Actions } from '@/store/types'
-import { version } from '../package.json'
+import auth from './auth'
+import router from './router'
+import store from './store'
+import { Actions } from './store/types'
+
+import { provideAuth } from './plugins/auth'
+import { provideRouter } from './plugins/router'
+import { provideStore } from './plugins/store'
+// import { version } = require('../package.json')
+
+function useSnackbar () {
+  const events = new Vue()
+  const visible = ref(false)
+  const message = ref('')
+  const interval = ref(4000)
+
+  const showSnackbar = (msg: string) => {
+    message.value = msg
+    visible.value = true
+  }
+
+  const showInfo = (msg: string) => {
+    interval.value = 4000
+    showSnackbar(msg)
+  }
+
+  const showError = (msg: string) => {
+    interval.value = Infinity
+    showSnackbar(msg)
+  }
+
+  onMounted(() => {
+    events.$on('info', showInfo)
+    events.$on('error', showError)
+  })
+
+  return {
+    events,
+    visible,
+    message,
+    interval,
+    showSnackbar,
+    showInfo,
+    showError
+  }
+}
+
+function useProgress () {
+  const events = new Vue()
+  const visible = ref(false)
+  const mode = ref('query')
+
+  const showProgress = (mod: string) => {
+    mode.value = mod
+    visible.value = true
+  }
+
+  const hideProgress = () => { visible.value = false }
+
+  onMounted(() => {
+    events.$on('show', showProgress)
+    events.$on('done', hideProgress)
+  })
+
+  return {
+    events,
+    visible,
+    mode,
+    showProgress,
+    hideProgress
+  }
+}
 
 export default {
   name: 'app',
   components: {
     Navigation
   },
-  data () {
+  setup () {
+    const pkg = require('../package.json')
+
+    provideAuth(auth)
+    provideRouter(router)
+    provideStore(store)
+
+    const version = computed(() =>
+      pkg.version.endsWith('.0')
+        ? pkg.version.endsWith('.0.0')
+          ? pkg.version.substr(0, pkg.version.length - 4)
+          : pkg.version.substr(0, pkg.version.length - 2)
+        : pkg.version)
+
+    const progress = useProgress()
+    const snackbar = useSnackbar()
+
+    onMounted(async () => store.dispatch(Actions.CheckAuthentication))
+
+    const SnackbarSymbol = Symbol('Snackbar events')
+    provide(SnackbarSymbol, snackbar.events)
+
+    const ProgressSymbol = Symbol('Progress events')
+    provide(ProgressSymbol, progress.events)
+
     return {
-      progress: {
-        events: new Vue(),
-        visible: false,
-        mode: 'query'
-      },
-      snackbar: {
-        events: new Vue(),
-        visible: false,
-        message: '',
-        interval: 4000
-      }
-    }
-  },
-  async mounted () {
-    this.progress.events.$on('show', this.showProgress)
-    this.progress.events.$on('done', this.hideProgress)
-    this.snackbar.events.$on('info', this.showInfo)
-    this.snackbar.events.$on('error', this.showError)
-    await this.$store.dispatch(Actions.CheckAuthentication)
-  },
-  computed: {
-    version () {
-      return version.endsWith('.0')
-        ? version.endsWith('.0.0')
-          ? version.substr(0, version.length - 4)
-          : version.substr(0, version.length - 2)
-        : version
-    }
-  },
-  methods: {
-    showSnackbar (message) {
-      this.snackbar.message = message
-      this.snackbar.visible = true
-    },
-    showInfo (message) {
-      this.snackbar.interval = 4000
-      this.showSnackbar(message)
-    },
-    showError (message) {
-      this.snackbar.interval = Infinity
-      this.showSnackbar(message)
-    },
-    showProgress (mode) {
-      this.progress.mode = mode
-      this.progress.visible = true
-    },
-    hideProgress () {
-      this.progress.visible = false
-    },
-    handleLoginEvent (data) {
-      if (!data.loggedIn) {
-        this.showInfo('Logged out successfully')
-      }
-    }
-  },
-  provide () {
-    return {
-      messages: this.snackbar.events,
-      progress: this.progress.events
+      version,
+      progress,
+      snackbar
     }
   }
 }
diff --git a/src/app/src/auth/index.ts b/src/app/src/auth/index.ts
index e041c1e..7e7790b 100644
--- a/src/app/src/auth/index.ts
+++ b/src/app/src/auth/index.ts
@@ -20,7 +20,7 @@ const webAuth = new auth0.WebAuth({
 /**
  * A class to handle all authentication calls and determinations
  */
-class AuthService extends EventEmitter {
+export class AuthService extends EventEmitter {
   // Local storage key for our session data
   AUTH_SESSION = 'auth-session'
 
@@ -34,8 +34,9 @@ class AuthService extends EventEmitter {
 
   /**
    * Starts the user log in flow
+   * @param customState Application state to be returned after user has authenticated
    */
-  login (customState: any) {
+  login (customState?: any) {
     webAuth.authorize({
       appState: customState
     })
@@ -43,6 +44,7 @@ class AuthService extends EventEmitter {
 
   /**
    * Promisified parseHash function
+   * @returns A promise that resolves with the parsed hash returned from Auth0
    */
   parseHash (): Promise<Auth0DecodedHash> {
     return new Promise((resolve, reject) => {
@@ -103,6 +105,7 @@ class AuthService extends EventEmitter {
 
   /**
    * Renew authorzation tokens with Auth0
+   * @returns A promise with the parsed hash from the Auth0 response
    */
   renewTokens (): Promise<Auth0DecodedHash> {
     return new Promise((resolve, reject) => {
@@ -141,22 +144,32 @@ class AuthService extends EventEmitter {
     this.emit('loginEvent', { loggedIn: false })
   }
 
+  /**
+   * Whether the given token is currently valid
+   * @param t The token to be validated
+   * @returns True if the token is valid
+   */
+  isTokenValid = (t: Token) => t.token !== '' && t.expiry !== 0 && Date.now() < t.expiry
+
   /**
    * Is there a user authenticated?
+   * @returns True if a user is authenticated
    */
   isAuthenticated () {
-    return this.session && this.session.id && this.session.id.isValid()
+    return this.session && this.session.id && this.isTokenValid(this.session.id)
   }
 
   /**
    * Is the current access token valid?
+   * @returns True if the user's access token is valid
    */
   isAccessTokenValid () {
-    return this.session && this.session.access && this.session.access.isValid()
+    return this.session && this.session.access && this.isTokenValid(this.session.access)
   }
 
   /**
    * Get the user's access token, renewing it if required
+   * @returns A promise that resolves to the user's access token
    */
   async getAccessToken (): Promise<string> {
     if (this.isAccessTokenValid()) {
diff --git a/src/app/src/auth/types.ts b/src/app/src/auth/types.ts
index 19ed0a5..02dfadf 100644
--- a/src/app/src/auth/types.ts
+++ b/src/app/src/auth/types.ts
@@ -6,11 +6,6 @@ export class Token {
    * @param expiry The expiration for the token
    */
   constructor (public token: string, public expiry: number) { } // eslint-disable-line no-useless-constructor
-
-  /** Whether this token is currently valid */
-  isValid (): boolean {
-    return this.token !== '' && this.expiry !== 0 && Date.now() < this.expiry
-  }
 }
 
 /** A user's current session */
diff --git a/src/app/src/components/Home.vue b/src/app/src/components/Home.vue
index c764a6b..14abd25 100644
--- a/src/app/src/components/Home.vue
+++ b/src/app/src/components/Home.vue
@@ -12,11 +12,3 @@ md-content(role='main').mpj-main-content
     above, and log on with either a Microsoft or Google account. You can also learn more about the site at the
     &ldquo;Docs&rdquo; link, also above.
 </template>
-
-<script>
-'use strict'
-
-export default {
-  name: 'home'
-}
-</script>
diff --git a/src/app/src/components/common/DateFromNow.vue b/src/app/src/components/common/DateFromNow.vue
index 8f1de2b..b78ae9d 100644
--- a/src/app/src/components/common/DateFromNow.vue
+++ b/src/app/src/components/common/DateFromNow.vue
@@ -1,6 +1,5 @@
-<script>
-'use strict'
-
+<script lang="ts">
+import { computed, createElement, onBeforeUnmount, onMounted, ref } from '@vue/composition-api'
 import moment from 'moment'
 
 export default {
@@ -19,35 +18,32 @@ export default {
       default: 10000
     }
   },
-  data () {
-    return {
-      fromNow: moment(this.value).fromNow(),
-      intervalId: null
+  setup (props: any) {
+    /** Interval ID for updating relative time */
+    let intervalId: number = 0
+
+    /** The relative time string */
+    const fromNow = ref(moment(props.value).fromNow())
+
+    /** The actual date/time (used as the title for the relative time) */
+    const actual = computed(() => moment(props.value).format('LLLL'))
+
+    /** Update the relative time string if it is different */
+    const updateFromNow = () => {
+      const newFromNow = moment(props.value).fromNow()
+      if (newFromNow !== fromNow.value) fromNow.value = newFromNow
     }
-  },
-  computed: {
-    actual () {
-      return moment(this.value).format('LLLL')
-    }
-  },
-  mounted () {
-    this.intervalId = setInterval(this.updateFromNow, this.interval)
-    this.$watch('value', this.updateFromNow)
-  },
-  beforeDestroy () {
-    clearInterval(this.intervalId)
-  },
-  methods: {
-    updateFromNow () {
-      const newFromNow = moment(this.value).fromNow()
-      if (newFromNow !== this.fromNow) this.fromNow = newFromNow
-    }
-  },
-  render (createElement) {
-    return createElement(this.tag, {
+
+    /** Refresh the relative time string to keep it accurate */
+    onMounted(() => { intervalId = setInterval(updateFromNow, props.interval) })
+
+    /** Cancel refreshing the time string represented with this component */
+    onBeforeUnmount(() => clearInterval(intervalId))
+
+    return () => createElement(props.tag, {
       domProps: {
-        title: this.actual,
-        innerText: this.fromNow
+        title: actual.value,
+        innerText: fromNow.value
       }
     })
   }
diff --git a/src/app/src/components/common/Navigation.vue b/src/app/src/components/common/Navigation.vue
index 2ed3f16..b4c411f 100644
--- a/src/app/src/components/common/Navigation.vue
+++ b/src/app/src/components/common/Navigation.vue
@@ -6,7 +6,7 @@
              to='/journal')
       md-tab(md-label='Active'
              to='/requests/active')
-      md-tab(v-if='hasSnoozed'
+      md-tab(v-if='hasSnoozed.value'
              md-label='Snoozed'
              to='/requests/snoozed')
       md-tab(md-label='Answered'
@@ -26,33 +26,48 @@
              @click.prevent='showHelp()')
 </template>
 
-<script>
-'use strict'
+<script lang="ts">
+import { computed } from '@vue/composition-api'
+import { Store } from 'vuex' // eslint-disable-line no-unused-vars
 
-import { mapState } from 'vuex'
+import { AppState } from '../../store/types' // eslint-disable-line no-unused-vars
+import { AuthService } from '../../auth' // eslint-disable-line no-unused-vars
+import { useAuth } from '../../plugins/auth'
+import { useRouter } from '../../plugins/router'
+import { useStore } from '../../plugins/store'
 
 export default {
-  name: 'navigation',
-  data () {
-    return {}
-  },
-  computed: {
-    hasSnoozed () {
-      return this.isAuthenticated &&
-        Array.isArray(this.journal) &&
-        this.journal.filter(req => req.snoozedUntil > Date.now()).length > 0
-    },
-    ...mapState(['isAuthenticated', 'journal'])
-  },
-  methods: {
-    logOn () {
-      this.$auth.login()
-    },
-    logOff () {
-      this.$auth.logout(this.$store, this.$router)
-    },
-    showHelp () {
-      window.open('https://docs.prayerjournal.me', '_blank')
+  setup () {
+    /** The Vuex store */
+    const store = useStore() as Store<AppState>
+
+    /** The auth service */
+    const auth = useAuth() as AuthService
+
+    /** Whether the user has any snoozed requests */
+    const hasSnoozed = computed(() =>
+      store.state.isAuthenticated &&
+        Array.isArray(store.state.journal) &&
+        store.state.journal.filter(req => req.snoozedUntil > Date.now()).length > 0)
+
+    /** Log a user on using Auth0 */
+    const logOn = () => auth.login()
+
+    /** Log a user off using Auth0 */
+    const logOff = () => {
+      auth.logout(store)
+      const router = useRouter()
+      router.push('/')
+    }
+
+    /** Open a new window/tab with help */
+    const showHelp = () => { window.open('https://docs.prayerjournal.me', '_blank') }
+
+    return {
+      hasSnoozed,
+      logOn,
+      logOff,
+      showHelp
     }
   }
 }
diff --git a/src/app/src/components/common/PageTitle.vue b/src/app/src/components/common/PageTitle.vue
index 7f5c04b..7dc22f4 100644
--- a/src/app/src/components/common/PageTitle.vue
+++ b/src/app/src/components/common/PageTitle.vue
@@ -3,9 +3,10 @@ h1(v-if='!hideOnPage'
    v-html='title').md-title
 </template>
 
-<script>
+<script lang="ts">
+import { watch } from '@vue/composition-api'
+
 export default {
-  name: 'page-title',
   props: {
     title: {
       type: String,
@@ -16,13 +17,11 @@ export default {
       default: false
     }
   },
-  watch: {
-    title () {
-      document.title = `${this.title.replace('&rsquo;', "'")} « myPrayerJournal`
-    }
-  },
-  created () {
-    document.title = `${this.title.replace('&rsquo;', "'")} « myPrayerJournal`
+  setup (props: any) {
+    watch(props.title, (title, prevTitle) => {
+      document.title = `${props.title.replace('&rsquo;', "'")} « myPrayerJournal`
+    })
+    return { }
   }
 }
 </script>
diff --git a/src/app/src/components/user/LogOn.vue b/src/app/src/components/user/LogOn.vue
index 6acabbd..4a4e583 100644
--- a/src/app/src/components/user/LogOn.vue
+++ b/src/app/src/components/user/LogOn.vue
@@ -4,20 +4,37 @@ article.mpj-main-content(role='main')
   p Logging you on...
 </template>
 
-<script>
-'use strict'
+<script lang="ts">
+import { onBeforeMount } from '@vue/composition-api'
+import VueRouter from 'vue-router' // eslint-disable-line no-unused-vars
+import { Store } from 'vuex' // eslint-disable-line no-unused-vars
+
+import { AppState } from '../../store/types' // eslint-disable-line no-unused-vars
+import { AuthService } from '../../auth' // eslint-disable-line no-unused-vars
+import { useAuth } from '../../plugins/auth'
+import { useRouter } from '../../plugins/router'
+import { useStore } from '../../plugins/store'
 
 export default {
-  name: 'log-on',
-  inject: ['progress'],
-  async created () {
-    this.progress.$emit('show', 'indeterminate')
-    await this.$auth.handleAuthentication(this.$store)
-  },
-  methods: {
-    handleLoginEvent (data) {
-      this.$router.push(data.state.target || '/journal')
-    }
+  setup () {
+    /** Auth service instance */
+    const auth = useAuth() as AuthService
+
+    /** Store instance */
+    const store = useStore() as Store<AppState>
+
+    /** Router instance */
+    const router = useRouter() as VueRouter
+
+    /** Navigate on auth completion */
+    auth.on('loginEvent', (data: any) => {
+      router.push(data.state.target || '/journal')
+    })
+
+    // this.progress.$emit('show', 'indeterminate')
+    onBeforeMount(async () => { await auth.handleAuthentication(store) })
+
+    return { }
   }
 }
 </script>
diff --git a/src/app/src/main.ts b/src/app/src/main.ts
index 395b4d7..365ae3c 100644
--- a/src/app/src/main.ts
+++ b/src/app/src/main.ts
@@ -1,34 +1,33 @@
-/* eslint-disable */
-
 // Vue packages and components
 import Vue from 'vue'
-import { MdApp,
-         MdButton,
-         MdCard,
-         MdContent,
-         MdDatepicker,
-         MdDialog,
-         MdEmptyState,
-         MdField,
-         MdIcon,
-         MdLayout,
-         MdProgress,
-         MdRadio,
-         MdSnackbar,
-         MdTable,
-         MdTabs,
-         MdToolbar,
-         MdTooltip } from 'vue-material/dist/components'
+import VueCompositionApi from '@vue/composition-api'
+import {
+  MdApp,
+  MdButton,
+  MdCard,
+  MdContent,
+  MdDatepicker,
+  MdDialog,
+  MdEmptyState,
+  MdField,
+  MdIcon,
+  MdLayout,
+  MdProgress,
+  MdRadio,
+  MdSnackbar,
+  MdTable,
+  MdTabs,
+  MdToolbar,
+  MdTooltip
+} from 'vue-material/dist/components'
 
 // myPrayerJournal components
-import App         from './App.vue'
-import router      from './router'
-import store       from './store'
+import App from './App.vue'
+import router from './router'
+import store from './store'
 import DateFromNow from './components/common/DateFromNow.vue'
-import PageTitle   from './components/common/PageTitle.vue'
-import AuthPlugin  from './plugins/auth'
-
-/* eslint-enable */
+import PageTitle from './components/common/PageTitle.vue'
+import AuthPlugin from './plugins/auth'
 
 // Styles
 import 'vue-material/dist/vue-material.min.css'
@@ -54,6 +53,7 @@ Vue.use(MdTabs)
 Vue.use(MdToolbar)
 Vue.use(MdTooltip)
 Vue.use(AuthPlugin)
+Vue.use(VueCompositionApi)
 Vue.component('date-from-now', DateFromNow)
 Vue.component('page-title', PageTitle)
 
diff --git a/src/app/src/plugins/auth.ts b/src/app/src/plugins/auth.ts
index b1e4feb..1435123 100644
--- a/src/app/src/plugins/auth.ts
+++ b/src/app/src/plugins/auth.ts
@@ -1,7 +1,8 @@
-import authService from '@/auth'
+import { inject, provide } from '@vue/composition-api'
+import authService, { AuthService } from '@/auth'
 
 export default {
-  install (Vue) {
+  install (Vue: any) {
     Vue.prototype.$auth = authService
 
     Vue.mixin({
@@ -18,3 +19,18 @@ export default {
     })
   }
 }
+
+const AuthSymbol = Symbol('Auth service')
+
+export function provideAuth (auth: AuthService) {
+  provide(AuthSymbol, auth)
+}
+
+/** Use the auth service */
+export function useAuth (): AuthService {
+  const auth = inject(AuthSymbol)
+  if (!auth) {
+    throw new Error('Auth not configured!')
+  }
+  return auth as AuthService
+}
diff --git a/src/app/src/plugins/router.ts b/src/app/src/plugins/router.ts
new file mode 100644
index 0000000..67fc6b7
--- /dev/null
+++ b/src/app/src/plugins/router.ts
@@ -0,0 +1,16 @@
+import VueRouter from 'vue-router'
+import { inject, provide } from '@vue/composition-api'
+
+const RouterSymbol = Symbol('Vue router')
+
+export function provideRouter (router: VueRouter) {
+  provide(RouterSymbol, router)
+}
+
+export function useRouter (): VueRouter {
+  const router = inject(RouterSymbol)
+  if (!router) {
+    throw new Error('Router not configured!')
+  }
+  return router as VueRouter
+}
diff --git a/src/app/src/plugins/store.ts b/src/app/src/plugins/store.ts
new file mode 100644
index 0000000..aed6285
--- /dev/null
+++ b/src/app/src/plugins/store.ts
@@ -0,0 +1,20 @@
+import { provide, inject } from '@vue/composition-api'
+import { Store } from 'vuex'
+
+import { AppState } from '@/store/types'
+
+const StoreSymbol = Symbol('Vuex store')
+
+/** Configure the store provided by this plugin */
+export function provideStore (store: Store<AppState>) {
+  provide(StoreSymbol, store)
+}
+
+/** Use the provided store */
+export function useStore (): Store<AppState> {
+  const store = inject(StoreSymbol)
+  if (!store) {
+    throw new Error('No store configured!')
+  }
+  return store as Store<AppState>
+}
diff --git a/src/app/src/untyped-modules.d.ts b/src/app/src/untyped-modules.d.ts
new file mode 100644
index 0000000..28d69f7
--- /dev/null
+++ b/src/app/src/untyped-modules.d.ts
@@ -0,0 +1 @@
+declare module 'vue-material/dist/components'
diff --git a/src/app/tsconfig.json b/src/app/tsconfig.json
index ff664e8..670418b 100644
--- a/src/app/tsconfig.json
+++ b/src/app/tsconfig.json
@@ -8,8 +8,8 @@
     "moduleResolution": "node",
     "esModuleInterop": true,
     "allowSyntheticDefaultImports": true,
+    "resolveJsonModule": true,
     "sourceMap": true,
-    "noImplicitAny": false,
     "baseUrl": ".",
     "types": [
       "webpack-env"
diff --git a/src/app/yarn.lock b/src/app/yarn.lock
index 9ccf633..8811e06 100644
--- a/src/app/yarn.lock
+++ b/src/app/yarn.lock
@@ -837,6 +837,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.11.tgz#bec2961975888d964196bf0016a2f984d793d3ce"
   integrity sha512-O+x6uIpa6oMNTkPuHDa9MhMMehlxLAd5QcOvKRjAFsBVpeFWTOPnXbDvILvFgFFZfQ1xh1EZi1FbXxUix+zpsQ==
 
+"@types/node@^12.12.12":
+  version "12.12.12"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.12.tgz#529bc3e73dbb35dd9e90b0a1c83606a9d3264bdb"
+  integrity sha512-MGuvYJrPU0HUwqF7LqvIj50RZUX23Z+m583KBygKYUZLlZ88n6w28XRNJRJgsHukLEnLz6w6SvxZoLgbr5wLqQ==
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
@@ -1129,6 +1134,13 @@
     source-map "~0.6.1"
     vue-template-es2015-compiler "^1.9.0"
 
+"@vue/composition-api@^0.3.2":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/@vue/composition-api/-/composition-api-0.3.2.tgz#2d797028e489bf7812f08c7bb33ffd03ef23c617"
+  integrity sha512-fD4dn9cJX62QSP2TMFLXCOQOa+Bu2o7kWDjrU/FNLkNqPPcCKBLxCH/Lc+gNCRBKdEUGyI3arjAw7j0Yz1hnvw==
+  dependencies:
+    tslib "^1.9.3"
+
 "@vue/eslint-config-standard@^5.0.0":
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/@vue/eslint-config-standard/-/eslint-config-standard-5.0.0.tgz#2ffabb4056205a86782cd5a641cdbcd330d905b4"
@@ -8789,7 +8801,7 @@ ts-loader@^6.2.0:
     micromatch "^4.0.0"
     semver "^6.0.0"
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==