code clean: use `this` in static method to visit other static properties

src/contact.ts

@@ -206,7 +206,7 @@ export class Contact implements Sayable {
   public static async find(query: ContactQueryFilter): Promise<Contact | null> {
     log.verbose('Contact', 'find(%s)', JSON.stringify(query))
 
-    const contactList = await Contact.findAll(query)
+    const contactList = await this.findAll(query)
     if (!contactList || !contactList.length) {
       return null
     }

src/room.ts

@@ -887,7 +887,7 @@ export class Room extends EventEmitter implements Sayable {
   public static async find(query: RoomQueryFilter): Promise<Room | null> {
     log.verbose('Room', 'find({ topic: %s })', query.topic)
 
-    const roomList = await Room.findAll(query)
+    const roomList = await this.findAll(query)
     if (!roomList || roomList.length < 1) {
       return null
     } else if (roomList.length > 1) {
@@ -942,10 +942,10 @@ export class Room extends EventEmitter implements Sayable {
       throw new Error('Room.load() no id')
     }
 
-    if (id in Room.pool) {
-      return Room.pool[id]
+    if (id in this.pool) {
+      return this.pool[id]
     }
-    return Room.pool[id] = new Room(id)
+    return this.pool[id] = new this(id)
   }
 
 }

tsconfig.json

@@ -18,7 +18,7 @@
     , "noImplicitThis": false
     , "traceResolution": false
     , "lib": [
-        "es2016"
+        "esnext"
       , "dom"
     ]
   }
@@ -27,7 +27,8 @@
     , "dist/"
   ]
   , "include": [
-       "bin/*.ts"
+       "*.ts"
+     , "bin/*.ts"
      , "scripts/**/*.ts"
      , "examples/**/*.ts"
      , "src/**/*.ts"