use constants for keycodes and mention types

webapp/components/Editor/Editor.vue

@@ -4,14 +4,13 @@
     <editor-content ref="editor" :editor="editor" />
     <context-menu ref="contextMenu" />
     <suggestion-list
-      :showSuggestions="showSuggestions"
+      v-show="showSuggestions"
       ref="suggestions"
+      :suggestion-type="suggestionType"
       :filtered-items="filteredItems"
       :navigated-item-index="navigatedItemIndex"
       :query="query"
       :select-item="selectItem"
-      :is-mention="isMention"
-      :is-hashtag="isHashtag"
       :has-results="hasResults"
     />
     <link-input v-show="linkMenuIsActive" ref="linkMenu" :editorCommand="editor.commands.link" />
@@ -24,6 +23,9 @@ import { Editor, EditorContent } from 'tiptap'
 import { History } from 'tiptap-extensions'
 import linkify from 'linkify-it'
 import stringHash from 'string-hash'
+
+import * as key from '../../constants/keycodes'
+import { HASHTAG, MENTION } from '../../constants/editor'
 import defaultExtensions from './defaultExtensions.js'
 import EventHandler from './plugins/eventHandler.js'
 import Hashtag from './nodes/Hashtag.js'
@@ -34,8 +36,6 @@ import SuggestionList from './SuggestionList'
 import LinkInput from './LinkInput'
 
 let throttleInputEvent
-const HASHTAG = 'hashtag'
-const MENTION = 'mention'
 
 export default {
   components: {
@@ -74,12 +74,6 @@ export default {
     showSuggestions() {
       return this.query || this.hasResults
     },
-    isMention() {
-      return this.suggestionType === MENTION
-    },
-    isHashtag() {
-      return this.suggestionType === HASHTAG
-    },
     optionalExtensions() {
       const extensions = []
       // Don't change the following line. The functionallity is in danger!
@@ -182,21 +176,28 @@ export default {
       this.$refs.contextMenu.hideContextMenu()
     },
     navigateSuggestionList({ event }) {
+      const item = this.filteredItems[this.navigatedItemIndex]
+
       switch (event.keyCode) {
-        case 38:
+        case key.ARROW_UP:
-          this.handleUpArrow()
+          this.navigatedItemIndex =
+            (this.navigatedItemIndex + this.filteredItems.length - 1) % this.filteredItems.length
           return true
 
-        case 40:
+        case key.ARROW_DOWN:
-          this.handleDownArrow()
+          this.navigatedItemIndex = (this.navigatedItemIndex + 1) % this.filteredItems.length
           return true
 
-        case 13:
+        case key.RETURN:
-          this.handleEnter()
+          if (item) {
+            this.selectItem(item)
+          }
           return true
 
-        case 32:
+        case key.SPACE:
-          this.handleSpace()
+          if (this.suggestionType === HASHTAG && this.query !== '') {
+            this.selectItem({ id: this.query })
+          }
           return true
 
         default:
@@ -222,24 +223,6 @@ export default {
       }
       return query
     },
-    handleUpArrow() {
-      this.navigatedItemIndex =
-        (this.navigatedItemIndex + this.filteredItems.length - 1) % this.filteredItems.length
-    },
-    handleDownArrow() {
-      this.navigatedItemIndex = (this.navigatedItemIndex + 1) % this.filteredItems.length
-    },
-    handleEnter() {
-      const item = this.filteredItems[this.navigatedItemIndex]
-      if (item) {
-        this.selectItem(item)
-      }
-    },
-    handleSpace() {
-      if (this.suggestionType === HASHTAG && this.query !== '') {
-        this.selectItem({ id: this.query })
-      }
-    },
     // we have to replace our suggestion text with a mention
     // so it's important to pass also the position of your suggestion text
     selectItem(item) {

webapp/components/Editor/SuggestionList.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="suggestion-list" v-show="showSuggestions">
+  <div class="suggestion-list">
     <!-- "filteredItems" array is not empty -->
     <template v-if="hasResults">
       <div
@@ -26,13 +26,15 @@
     </template>
     <!-- if "!hasResults" -->
     <div v-else>
-      <div v-if="isMention" class="suggestion-list__item is-empty">
+      <div
-        {{ $t('editor.mention.noUsersFound') }}
+        v-if="isMention"
-      </div>
+        class="suggestion-list__item is-empty"
+      >{{ $t('editor.mention.noUsersFound') }}</div>
       <div v-if="isHashtag">
-        <div v-if="query === ''" class="suggestion-list__item is-empty">
+        <div
-          {{ $t('editor.hashtag.noHashtagsFound') }}
+          v-if="query === ''"
-        </div>
+          class="suggestion-list__item is-empty"
+        >{{ $t('editor.hashtag.noHashtagsFound') }}</div>
         <!-- if "query" is not empty -->
         <div v-else>
           <div class="suggestion-list__item is-empty">{{ $t('editor.hashtag.addHashtag') }}</div>
@@ -44,16 +46,24 @@
 </template>
 
 <script>
+import { HASHTAG, MENTION } from '../../constants/editor'
+
 export default {
-  props: [
+  props: {
-    'hasResults',
+    suggestionType: String,
-    'filteredItems',
+    filteredItems: Array,
-    'navigatedItemIndex',
+    query: String,
-    'isMention',
+    navigatedItemIndex: Number,
-    'isHashtag',
+    selectItem: Function,
-    'query',
+    hasResults: Number,
-    'selectItem',
+  },
-    'showSuggestions',
+  computed: {
-  ],
+    isMention() {
+      return this.suggestionType === MENTION
+    },
+    isHashtag() {
+      return this.suggestionType === HASHTAG
+    },
+  },
 }
 </script>

webapp/constants/editor.js

@@ -0,0 +1,2 @@
+export const HASHTAG = 'hashtag'
+export const MENTION = 'mention'

webapp/constants/keycodes.js

@@ -0,0 +1,4 @@
+export const ARROW_UP = 38
+export const ARROW_DOWN = 40
+export const RETURN = 13
+export const SPACE = 32