Add mfm autocomplete

src/components/emoji_input/emoji_input.js

@@ -178,7 +178,7 @@ const EmojiInput = {
     textAtCaret: async function (newWord) {
       const firstchar = newWord.charAt(0)
       this.suggestions = []
-      if (newWord === firstchar) return
+      if (newWord === firstchar && firstchar !== '$') return
       const matchedSuggestions = await this.suggest(newWord)
       // Async: cancel if textAtCaret has changed during wait
       if (this.textAtCaret !== newWord) return
@@ -277,7 +277,6 @@ const EmojiInput = {
     },
     replaceText (e, suggestion) {
       const len = this.suggestions.length || 0
-      if (this.textAtCaret.length === 1) { return }
       if (len > 0 || suggestion) {
         const chosenSuggestion = suggestion || this.suggestions[this.highlighted]
         const replacement = chosenSuggestion.replacement

src/components/emoji_input/emoji_input.vue

@@ -42,7 +42,7 @@
           :class="{ highlighted: index === highlighted }"
           @click.stop.prevent="onClick($event, suggestion)"
         >
-          <span class="image">
+          <span v-if="!suggestion.mfm" class="image">
             <img
               v-if="suggestion.img"
               :src="suggestion.img"

src/components/emoji_input/suggestor.js

@@ -1,3 +1,6 @@
+const MFM_TAGS = ['blur', 'bounce', 'flip', 'font', 'jelly', 'jump', 'rainbow', 'rotate', 'shake', 'sparkle', 'spin', 'tada', 'twitch', 'x2', 'x3', 'x4']
+  .map(tag => ({ displayText: tag, detailText: '$[' + tag + ' ]', replacement: '$[' + tag + ' ]', mfm: true }))
+
 /**
  * suggest - generates a suggestor function to be used by emoji-input
  * data: object providing source information for specific types of suggestions:
@@ -12,6 +15,7 @@
 
 export default data => {
   const emojiCurry = suggestEmoji(data.emoji)
+  const mfmCurry = suggestMfm()
   const usersCurry = data.store && suggestUsers(data.store)
   return input => {
     const firstChar = input[0]
@@ -21,10 +25,18 @@ export default data => {
     if (firstChar === '@' && usersCurry) {
       return usersCurry(input)
     }
+    if (firstChar === '$' && mfmCurry) {
+      return mfmCurry(input)
+    }
     return []
   }
 }
 
+export const suggestMfm = () => input => {
+  return MFM_TAGS
+    .filter(({ replacement }) => replacement.toLowerCase().indexOf(input) !== -1)
+}
+
 export const suggestEmoji = emojis => input => {
   const noPrefix = input.toLowerCase().substr(1)
   return emojis