title: Parameter 'dispatch' implicitly has an 'any' type
body: <p>I have recently changed my JS based project to TypeScript. I am getting following lint issue and I don't know what is the type of <code>dispatch</code>. I am wondering what it is?</p>
  
  <p><a href="https://i.stack.imgur.com/mhU6b.png" rel="noreferrer"><img src="https://i.stack.imgur.com/mhU6b.png" alt="enter image description here"></a></p>
  
  <p>I know I am able to tell tslint to ignore this checking by <code>"noImplicitAny": false</code> in tsconfig file. However, I am not sure this is good way to do that or not.</p>