constants tests and documentation

src/networking/connection.js

@@ -1,6 +1,5 @@
 import Socket from 'net';
 
-import package_json from '../../package.json'
 import * as constants from '../utils/constants'
 
 import packet from './packet';
@@ -18,8 +17,8 @@ export default class connection {
   }
 
   connected = false;
-  host_or_ip = "";
-  password = "";
+  host_or_ip = '';
+  password = '';
   port = 20000;
   reject;
   resolve;
@@ -35,12 +34,12 @@ export default class connection {
       try {
         await new Promise((resolve, reject) => {
           this.socket =
-              Socket.createConnection(this.port, this.host_or_ip, err => {
-                if (err) {
-                  return reject(err)
-                }
-                return resolve()
-              });
+            Socket.createConnection(this.port, this.host_or_ip, err => {
+              if (err) {
+                return reject(err)
+              }
+              return resolve()
+            });
         });
       } catch (err) {
         return Promise.reject(new Error(`'connect()' failed: ${err}`));
@@ -59,7 +58,7 @@ export default class connection {
     };
 
     this.socket.on('data', chunk => {
-      buffer = buffer ? Buffer.concat([ buffer, chunk ]) : chunk;
+      buffer = buffer ? Buffer.concat([buffer, chunk]) : chunk;
       if (buffer.length > 4) {
         const size = buffer.readUInt32BE(0);
         if (buffer.length >= size + 4) {
@@ -73,8 +72,12 @@ export default class connection {
             const response = new packet(this.password);
             response.buffer = new Uint8Array(packet_data);
             response.decrypt()
-                .then(() => {resolve(response)})
-                .catch(e => {reject(e)})
+            .then(() => {
+              resolve(response)
+            })
+            .catch(e => {
+              reject(e)
+            })
           }
         }
       }
@@ -120,11 +123,9 @@ export default class connection {
     packet.token = this.password;
     packet.encode_top_utf8(method_name);
     packet.encode_top_ui64(optional_thread_id || 1);
-    packet.encode_top_utf8(
-        constants.instance_id ||
-        'c2e3da6656a9f5cd7b95f159687da459656738af7a6d0de533f526d67af14cac');
+    packet.encode_top_utf8(constants.instance_id);
     packet.encode_top_ui32(0); // Service flags
-    packet.encode_top_utf8(package_json.version);
+    packet.encode_top_utf8(constants.get_version());
     await packet.encrypt();
     packet.encode_top_ui32(packet.buffer.length);
     return new Promise((resolve, reject) => {