title: What are event and context in function call in AWS Lambda?
body: <p>In the following code, what do the arguments <code>event</code> and <code>context</code> refer to?</p>
  
  <pre class="lang-js prettyprint-override"><code>module.exports.convertTime = (event, context, callback) =&gt; {
    const response = {
      statusCode: statusCode,
      body: JSON.stringify({
        message: `${convertedTime}`
      })
    };
  
    callback(null, response);
  }
  </code></pre>