fix code examples

README.md

@@ -25,11 +25,11 @@ Use code is very simple, just do following:
 
 ```JavaScript
 async function run(msg, cfg, snapshot) {
-  console.log('Incoming message is %s', JSON.stringify(msg));
-  const body = { result : 'Hello world!' };
+  this.logger.info('Incoming message is %j', msg);
+  const data = { result : 'Hello world!' };
   // You can emit as many data messages as required
-  await this.emit('data', { body });
-  console.log('Execution finished');
+  await this.emit('data', { data });
+  this.logger.info('Execution finished');
 }
 ```
 
@@ -40,7 +40,7 @@ of your function, it will be automatically emitted as data.
 
 ### Doing complex data transformation
 
-[JSONata](http://jsonata.org/) is great however sometimes it's easier to do things in JavaScript, if you want to transorm
+[JSONata](http://jsonata.org/) is great however sometimes it's easier to do things in JavaScript, if you want to transform
 an incoming message with code, just use following sample:
 
 ```JavaScript

component.json

@@ -8,7 +8,7 @@
             "viewClass": "CodeFieldView",
             "label": "Code",
             "required": true,
-            "default": "// Please note only Node.js code is supported here\nasync function run(msg, cfg, snapshot) {\n\tthis.logger.info('Incoming message is %s', JSON.stringify(msg));\n\tconst body = { result : 'Hello world!' };\n\t// You can emit as many data messages as required\n\tawait this.emit('data', { body });\n\tthis.logger.info('Execution finished');\n}"
+            "default": "// Please note only Node.js code is supported here\nasync function run(msg, cfg, snapshot) {\n\tthis.logger.info('Incoming message is %j', msg);\n\tconst data = { result : 'Hello world!' };\n\t// You can emit as many data messages as required\n\tawait this.emit('data', { data });\n\tthis.logger.info('Execution finished');\n}"
         }
     },
     "actions": {