convert type to union

app/soapbox/components/autosuggest_emoji.tsx

@@ -20,7 +20,7 @@ const AutosuggestEmoji: React.FC<IAutosuggestEmoji> = ({ emoji }) => {
   if (isCustomEmoji(emoji)) {
     url = emoji.imageUrl;
     alt = emoji.colons;
-  } else if (isNativeEmoji(emoji)) {
+  } else {
     const mapping = unicodeMapping[emoji.native] || unicodeMapping[emoji.native.replace(/\uFE0F$/, '')];
 
     if (!mapping) {
@@ -29,8 +29,6 @@ const AutosuggestEmoji: React.FC<IAutosuggestEmoji> = ({ emoji }) => {
 
     url = joinPublicPath(`packs/emoji/${mapping.unified}.svg`);
     alt = emoji.native;
-  } else {
-    return <div />
   }
 
   return (

app/soapbox/features/emoji/index.ts

@@ -21,22 +21,23 @@ import type { Emoji as EmojiMart, CustomEmoji as EmojiMartCustom } from 'emoji-m
  * and one type that is used everywhere that the above two are converted into
  */
 
-export interface Emoji {
+export interface CustomEmoji {
   id: string,
   colons: string,
-  custom?: boolean,
-}
-
-export interface CustomEmoji extends Emoji {
   custom: true,
   imageUrl: string, 
 }
 
-export interface NativeEmoji extends Emoji {
+export interface NativeEmoji {
+  id: string,
+  colons: string,
+  custom?: boolean,
   unified: string,
   native: string,
 }
 
+export type Emoji = CustomEmoji | NativeEmoji;
+
 export function isCustomEmoji(emoji: Emoji): emoji is CustomEmoji {
   return (emoji as CustomEmoji).imageUrl !== undefined;
 }

app/soapbox/features/emoji/search.ts

@@ -2,6 +2,8 @@ import { Index } from 'flexsearch';
 
 import data from './data';
 
+import { Emoji as EmojiType } from './index';
+
 import type { Emoji, CustomEmoji } from 'emoji-mart';
 
 const index = new Index({
@@ -25,7 +27,7 @@ export const addCustomToPool = (customEmojis: Emoji<CustomEmoji>[]) => {
   }
 };
 
-const search = (str: string, options: searchOptions, custom_emojis: any) => {
+const search = (str: string, options: searchOptions, custom_emojis: any): EmojiType[] => {
   return index.search(str, options.maxResults)
     .flatMap(id => {
       if (Number.isInteger(id)) {