Builtin conversejs: using typescript.

conversejs/builtin.ts

@@ -0,0 +1,59 @@
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+interface Window {
+  converse: {
+    initialize: (args: any) => void
+  }
+  initConverse: (args: any) => void
+}
+
+function inIframe (): boolean {
+  try {
+    return window.self !== window.top
+  } catch (e) {
+    return true
+  }
+}
+
+window.initConverse = function initConverse ({
+  jid,
+  assetsPath,
+  room,
+  boshServiceUrl,
+  websocketServiceUrl
+}) {
+  window.converse.initialize({
+    assets_path: assetsPath,
+
+    authentication: 'anonymous',
+    auto_login: true,
+    auto_join_rooms: [
+      room
+    ],
+    discover_connection_methods: false, // this parameter seems buggy with converseJS 7.0.4
+    bosh_service_url: boshServiceUrl === '' ? undefined : boshServiceUrl,
+    websocket_url: websocketServiceUrl === '' ? undefined : websocketServiceUrl,
+    jid: jid,
+    notify_all_room_messages: [
+      room
+    ],
+    singleton: true,
+    auto_focus: false,
+    hide_muc_participants: inIframe(),
+    keepalive: true,
+    play_sounds: false,
+    muc_mention_autocomplete_min_chars: 3,
+    muc_mention_autocomplete_filter: 'contains',
+    modtools_disable_assign: true,
+    muc_disable_slash_commands: [
+      'admin', 'ban', 'clear', 'deop', 'destroy', 'kick',
+      'member', 'modtools', 'mute', 'op', 'owner', 'register',
+      'revoke', 'subject', 'topic', 'voice'
+    ],
+    muc_instant_rooms: true,
+    show_client_info: false,
+    allow_adhoc_commands: false,
+    allow_contact_requests: false,
+    show_controlbox_by_default: false,
+    view_mode: 'fullscreen'
+  })
+}