Add clients manager class

src/main/Client.ts

@@ -0,0 +1,36 @@
+
+import Mastodon from 'megalodon'
+
+type Protocol = 'http' | 'ws'
+
+export default class Clients {
+    // Authorized Accounts. keyには`@username@domain`を設定します
+    private static authorizedHTTP: Map<string, Mastodon> = new Map()
+    private static authorizedWebSocket: Map<string, Mastodon> = new Map()
+
+    // Non-authorized Accounts. keyには`domain`を設定します
+    private static nonAuthorizedHTTP: Map<string, Mastodon> = new Map()
+    private static nonAuthorizedWebsocket: Map<string, Mastodon> = new Map()
+
+    public static getNoAuthClient(domain: string, protocol: Protocol = 'http'): Mastodon {
+        let clients = protocol === 'http' ? this.nonAuthorizedHTTP : this.nonAuthorizedWebsocket
+
+        if (!clients.has(domain)) {
+            this.createNoAuthClient(domain)
+        }
+
+        return clients.get(domain)!
+    }
+
+    private static createNoAuthClient(domain: string) {
+
+        this.nonAuthorizedHTTP.set(domain, new Mastodon(
+            '',
+            'https://' + domain + '/api/v1'
+        ))
+        this.nonAuthorizedWebsocket.set(domain, new Mastodon(
+            '',
+            'wss://' + domain + '/api/v1'
+        ))
+    }
+}

src/main/Timeline.ts

@@ -3,13 +3,12 @@ import {
 } from 'electron'
 import Mastodon, { Status, Response } from 'megalodon'
 
+import Client from './Client'
+
 export default class Timeline {
     public static ready() {
         ipcMain.on('no-auth-streaming', (event: Event, instance: string) => {
-            const client = new Mastodon(
-                '',
-                'https://' + instance + '/api/v1'
-            )
+            const client = Client.getNoAuthClient(instance)
 
             client.get<[Status]>('/timelines/public?local=true')
                 .then((resp: Response<[Status]>) => {