Cleanup code

src/utils/ewelink-connect.js

@@ -1,90 +1,90 @@
 const ewelink = require('ewelink-api');
 
 module.exports = {
-    /**
-     * Perform a log in.
-     * 
-     * @param {object} RED The NodeRED instance.
-     * @param {object} node The current node.
-     * @param {object} config The node configuration.
-     */
-    login(RED, node, config) {
-        // Get credentials node
-        const credentialsNode = RED.nodes.getNode(config.auth);
+  /**
+   * Perform a log in.
+   * 
+   * @param {object} RED The NodeRED instance.
+   * @param {object} node The current node.
+   * @param {object} config The node configuration.
+   */
+  login(RED, node, config) {
+    // Get credentials node
+    const credentialsNode = RED.nodes.getNode(config.auth);
 
-        // Check for valid credential node
-        if (!credentialsNode) {
-            throw new Error('No credentials provided!');
-        }
+    // Check for valid credential node
+    if (!credentialsNode) {
+      throw new Error('No credentials provided!');
+    }
+
+    // Set the node status to 'connecting'
+    this.setNodeStatusToConnecting(node);
 
-        // Set the node status to 'connecting'
-        this.setNodeStatusToConnecting(node);
+    // Get global connection
+    let connection = node.context().global.eWeLinkConnection;
 
-        // Get global connection
-        let connection = node.context().global.eWeLinkConnection;
-
-        // If there is no global connection we create a new one and make it singleton
-        if (!connection) {
-            connection = new ewelink(credentialsNode.credentials);
-            node.context().global.eWeLinkConnection = connection;
+    // If there is no global connection we create a new one and make it singleton
+    if (!connection) {
+      connection = new ewelink(credentialsNode.credentials);
+      node.context().global.eWeLinkConnection = connection;
+    }
+
+    return new Promise((resolve, reject) => { 
+      // Logging in
+      connection.login().then(response => {
+        // Check for errors in the response
+        if (response.error) {
+          this.setNodeStatusToDisconnected(node);
+          return reject(response);
         }
-
-        return new Promise((resolve, reject) => { 
-            // Logging in
-            connection.login().then(response => {
-                // Check for errors in the response
-                if (response.error) {
-                    this.setNodeStatusToDisconnected(node);
-                    return reject(response);
-                }
 
-                // If we are here everything is great
-                this.setNodeStatusToConnected(node);
-                resolve(connection);
+        // If we are here everything is great
+        this.setNodeStatusToConnected(node);
+        resolve(connection);
 
-                }).catch(error => {
-                    this.setNodeStatusToDisconnected(node);
-                    reject(error);
-                });
+        }).catch(error => {
+          this.setNodeStatusToDisconnected(node);
+          reject(error);
         });
-    },
+    });
+  },
 
-    /**
-     * Set node status to 'connecting'.
-     * 
-     * @param {object} node The node which status will be changed.
-     */
-    setNodeStatusToConnecting(node) {
-        node.status({
-            fill: 'yellow',
-            shape: 'dot',
-            text: 'connecting'
-        });
-    },
+  /**
+   * Set node status to 'connecting'.
+   * 
+   * @param {object} node The node which status will be changed.
+   */
+  setNodeStatusToConnecting(node) {
+    node.status({
+      fill: 'yellow',
+      shape: 'dot',
+      text: 'connecting'
+    });
+  },
 
-    /**
-     * Set node status to 'connected'.
-     * 
-     * @param {object} node The node which status will be changed.
-     */
-    setNodeStatusToConnected(node) {
-        node.status({
-            fill: 'green',
-            shape: 'dot',
-            text: 'connected'
-        });
-    },
+  /**
+   * Set node status to 'connected'.
+   * 
+   * @param {object} node The node which status will be changed.
+   */
+  setNodeStatusToConnected(node) {
+    node.status({
+      fill: 'green',
+      shape: 'dot',
+      text: 'connected'
+    });
+  },
 
-    /**
-     * Set node status to 'disconnected'.
-     * 
-     * @param {object} node The node which status will be changed.
-     */
-    setNodeStatusToDisconnected(node) {
-        node.status({
-            fill: 'red',
-            shape: 'dot',
-            text: 'disconnected'
-        });
-    }
+  /**
+   * Set node status to 'disconnected'.
+   * 
+   * @param {object} node The node which status will be changed.
+   */
+  setNodeStatusToDisconnected(node) {
+    node.status({
+      fill: 'red',
+      shape: 'dot',
+      text: 'disconnected'
+    });
+  }
 }