Stop using force unwrap for mapReactions

megalodon/src/firefish/api_client.ts

@@ -267,9 +267,7 @@ namespace FirefishAPI {
         plain_content: n.text ? n.text : null,
         created_at: n.createdAt,
         // Remove reaction emojis with names containing @ from the emojis list.
-        emojis: Array.isArray(n.emojis) ? n.emojis
-          .filter((e) => e.name.indexOf("@") === -1)
-          .map((e) => emoji(e)) : [],
+        emojis: Array.isArray(n.emojis) ? n.emojis.filter(e => !e.name.includes('@')).map(e => emoji(e)) : [],
         replies_count: n.repliesCount,
         reblogs_count: n.renoteCount,
         favourites_count: 0,
@@ -288,33 +286,34 @@ namespace FirefishAPI {
         language: null,
         pinned: null,
         // Use emojis list to provide URLs for emoji reactions.
-        emoji_reactions: mapReactions(n.emojis!, n.reactions, n.myReaction),
+        emoji_reactions: mapReactions(n.emojis ? n.emojis : [], n.reactions, n.myReaction),
         bookmarked: false,
         quote: n.renote !== undefined && n.text !== null
       }
     }
 
-    export const mapReactions = (emojis: Array<FirefishEntity.Emoji>, r: { [key: string]: number }, myReaction?: string | null): Array<MegalodonEntity.Reaction> => {
+    export const mapReactions = (
+      emojis: Array<FirefishEntity.Emoji>,
+      r: { [key: string]: number },
+      myReaction?: string | null
+    ): Array<MegalodonEntity.Reaction> => {
       // Map of emoji shortcodes to image URLs.
-      const emojiUrls = new Map<string, string>(
-        emojis.map((e) => [e.name, e.url]),
-      );
+      const emojiUrls = new Map<string, string>(emojis.map(e => [e.name, e.url]))
       return Object.keys(r).map(key => {
         // Strip colons from custom emoji reaction names to match emoji shortcodes.
-        const shortcode = key.replace(/:/g, "");
+        const shortcode = key.replace(/:/g, '')
         // If this is a custom emoji (vs. a Unicode emoji), find its image URL.
-        const url = emojiUrls.get(shortcode);
+        const url = emojiUrls.get(shortcode)
         // Finally, remove trailing @. from local custom emoji reaction names.
-        const name = shortcode.replace("@.", "");
+        const name = shortcode.replace('@.', '')
 
         return {
           count: r[key],
           me: key === myReaction,
           name,
           url,
           // We don't actually have a static version of the asset, but clients expect one anyway.
-          static_url: url,
-
+          static_url: url
         }
       })
     }
@@ -419,9 +418,12 @@ namespace FirefishAPI {
         })
       }
       if (n.reaction) {
-        notification = Object.assign(notification, {
-          reaction: mapReactions(n.note!.emojis!, { [n.reaction]: 1 })[0],
-        });
+        const reactions = mapReactions(n.note?.emojis ?? [], { [n.reaction]: 1 })
+        if (reactions.length > 0) {
+          notification = Object.assign(notification, {
+            reaction: reactions[0]
+          })
+        }
       }
       return notification
     }
@@ -567,8 +569,8 @@ namespace FirefishAPI {
   ]
 
   /**
-    * Interface
-    */
+   * Interface
+   */
   export interface Interface {
     get<T = any>(path: string, params?: any, headers?: { [key: string]: string }): Promise<Response<T>>
     post<T = any>(path: string, params?: any, headers?: { [key: string]: string }): Promise<Response<T>>
@@ -577,10 +579,10 @@ namespace FirefishAPI {
   }
 
   /**
-    * Firefish API client.
-    *
-    * Usign axios for request, you will handle promises.
-    */
+   * Firefish API client.
+   *
+   * Usign axios for request, you will handle promises.
+   */
   export class Client implements Interface {
     private accessToken: string | null
     private baseUrl: string
@@ -589,11 +591,11 @@ namespace FirefishAPI {
     private proxyConfig: ProxyConfig | false = false
 
     /**
-      * @param baseUrl hostname or base URL
-      * @param accessToken access token from OAuth2 authorization
-      * @param userAgent UserAgent is specified in header on request.
-      * @param proxyConfig Proxy setting, or set false if don't use proxy.
-      */
+     * @param baseUrl hostname or base URL
+     * @param accessToken access token from OAuth2 authorization
+     * @param userAgent UserAgent is specified in header on request.
+     * @param proxyConfig Proxy setting, or set false if don't use proxy.
+     */
     constructor(baseUrl: string, accessToken: string | null, userAgent: string = DEFAULT_UA, proxyConfig: ProxyConfig | false = false) {
       this.accessToken = accessToken
       this.baseUrl = baseUrl
@@ -604,8 +606,8 @@ namespace FirefishAPI {
     }
 
     /**
-      * GET request to firefish API.
-      **/
+     * GET request to firefish API.
+     **/
     public async get<T>(path: string, params: any = {}, headers: { [key: string]: string } = {}): Promise<Response<T>> {
       let options: AxiosRequestConfig = {
         params: params,
@@ -631,11 +633,11 @@ namespace FirefishAPI {
     }
 
     /**
-      * POST request to firefish REST API.
-      * @param path relative path from baseUrl
-      * @param params Form data
-      * @param headers Request header object
-      */
+     * POST request to firefish REST API.
+     * @param path relative path from baseUrl
+     * @param params Form data
+     * @param headers Request header object
+     */
     public async post<T>(path: string, params: any = {}, headers: { [key: string]: string } = {}): Promise<Response<T>> {
       let options: AxiosRequestConfig = {
         headers: headers,
@@ -670,19 +672,19 @@ namespace FirefishAPI {
     }
 
     /**
-      * Cancel all requests in this instance.
-      * @returns void
-      */
+     * Cancel all requests in this instance.
+     * @returns void
+     */
     public cancel(): void {
       return this.abortController.abort()
     }
 
     /**
-      * Get connection and receive websocket connection for Firefish API.
-      *
-      * @param channel Channel name is user, localTimeline, hybridTimeline, globalTimeline, conversation or list.
-      * @param listId This parameter is required only list channel.
-      */
+     * Get connection and receive websocket connection for Firefish API.
+     *
+     * @param channel Channel name is user, localTimeline, hybridTimeline, globalTimeline, conversation or list.
+     * @param listId This parameter is required only list channel.
+     */
     public socket(
       channel: 'user' | 'localTimeline' | 'hybridTimeline' | 'globalTimeline' | 'conversation' | 'list',
       listId?: string

megalodon/test/unit/firefish/api_client.spec.ts

@@ -0,0 +1,120 @@
+import FirefishAPI from '@/firefish/api_client'
+import MegalodonEntity from '@/entity'
+
+describe('api_client', () => {
+  describe('mapReactions', () => {
+    it('should work', () => {
+      const emojis: Array<FirefishAPI.Entity.Emoji> = [
+        {
+          name: 'foxverified',
+          url: 'https://example.com/files/foxverified',
+          category: null
+        },
+        {
+          name: 'verificado',
+          url: 'https://example.com/files/verificado',
+          category: null
+        },
+        {
+          name: '[email protected]',
+          url: 'https://example.com/proxy/firefishexample/kawaii',
+          category: null
+        },
+        {
+          name: 'ablobcatnodfast@.',
+          url: 'https://example.com/files/ablobcatnodfast',
+          category: null
+        }
+      ]
+      const reactions: { [key: string]: number } = {
+        ':ablobcatnodfast@.:': 2,
+        ':[email protected]:': 1
+      }
+
+      const res = FirefishAPI.Converter.mapReactions(emojis, reactions)
+      expect(res).toHaveLength(2)
+      expect(res).toContainEqual({
+        count: 2,
+        me: false,
+        name: 'ablobcatnodfast',
+        url: 'https://example.com/files/ablobcatnodfast',
+        static_url: 'https://example.com/files/ablobcatnodfast'
+      } as MegalodonEntity.Reaction)
+
+      expect(res).toContainEqual({
+        count: 1,
+        me: false,
+        name: '[email protected]',
+        url: 'https://example.com/proxy/firefishexample/kawaii',
+        static_url: 'https://example.com/proxy/firefishexample/kawaii'
+      } as MegalodonEntity.Reaction)
+    })
+    it('does not have emojis', () => {
+      const emojis: Array<FirefishAPI.Entity.Emoji> = []
+      const reactions: { [key: string]: number } = {
+        ':ablobcatnodfast@.:': 2,
+        ':[email protected]:': 1
+      }
+
+      const res = FirefishAPI.Converter.mapReactions(emojis, reactions)
+      expect(res).toHaveLength(2)
+      expect(res).toContainEqual({
+        count: 2,
+        me: false,
+        name: 'ablobcatnodfast'
+      } as MegalodonEntity.Reaction)
+
+      expect(res).toContainEqual({
+        count: 1,
+        me: false,
+        name: '[email protected]'
+      } as MegalodonEntity.Reaction)
+    })
+    it('reactions with me', () => {
+      const emojis: Array<FirefishAPI.Entity.Emoji> = [
+        {
+          name: 'foxverified',
+          url: 'https://example.com/files/foxverified',
+          category: null
+        },
+        {
+          name: 'verificado',
+          url: 'https://example.com/files/verificado',
+          category: null
+        },
+        {
+          name: '[email protected]',
+          url: 'https://example.com/proxy/firefishexample/kawaii',
+          category: null
+        },
+        {
+          name: 'ablobcatnodfast@.',
+          url: 'https://example.com/files/ablobcatnodfast',
+          category: null
+        }
+      ]
+      const reactions: { [key: string]: number } = {
+        ':ablobcatnodfast@.:': 2,
+        ':[email protected]:': 1
+      }
+
+      const res = FirefishAPI.Converter.mapReactions(emojis, reactions, ':ablobcatnodfast@.:')
+      expect(res).toHaveLength(2)
+      expect(res).toContainEqual({
+        count: 2,
+        me: true,
+        name: 'ablobcatnodfast',
+        url: 'https://example.com/files/ablobcatnodfast',
+        static_url: 'https://example.com/files/ablobcatnodfast'
+      } as MegalodonEntity.Reaction)
+
+      expect(res).toContainEqual({
+        count: 1,
+        me: false,
+        name: '[email protected]',
+        url: 'https://example.com/proxy/firefishexample/kawaii',
+        static_url: 'https://example.com/proxy/firefishexample/kawaii'
+      } as MegalodonEntity.Reaction)
+    })
+  })
+})