Linted all user files.

seasoned_api/src/user/token.js

@@ -2,37 +2,36 @@ const User = require('src/user/user');
 const jwt = require('jsonwebtoken');
 
 class Token {
+   constructor(user) {
+      this.user = user;
+   }
 
-  constructor(user) {
-    this.user = user;
-  }
+   /**
+    * Generate a new token.
+    * @param {String} secret a cipher of the token
+    * @returns {String}
+    */
+   toString(secret) {
+      return jwt.sign({ username: this.user.username }, secret);
+   }
 
-  /**
-   * Generate a new token.
-   * @param {String} secret a cipher of the token
-   * @returns {String}
-   */
-  toString(secret) {
-    return jwt.sign({ username: this.user.username }, secret);
-  }
-
-  /**
+   /**
    * Decode a token.
    * @param {Token} jwtToken an encrypted token
    * @param {String} secret a cipher of the token
    * @returns {Token}
    */
-  static fromString(jwtToken, secret) {
-    let username = null;
+   static fromString(jwtToken, secret) {
+      let username = null;
 
-    try {
-      username = jwt.verify(jwtToken, secret).username;
-    } catch (error) {
-      throw new Error('The token is invalid.');
-    }
-    const user = new User(username);
-    return new Token(user);
-  }
+      try {
+         username = jwt.verify(jwtToken, secret).username;
+      } catch (error) {
+         throw new Error('The token is invalid.');
+      }
+      const user = new User(username);
+      return new Token(user);
+   }
 }
 
 module.exports = Token;