title: Draw polygon area over image using ReactJs library
body: <p>I display an HTML canvas element over an image and my goal is to create a <strong>polygon area</strong> using the mouse clicks of my user.</p>
  
  <p>Continuously, the last clicked point should be connected with the initial one. </p>
  
  <p>Does anyone know if there is a ReactJs library that can implement the above functionality?</p>