React event handler with parameters using property initializer syntax CURRYING

event-handlers-with-parameters-property-initializer.js

// To pass parameters to event handlers while using property initializer syntax, we need to use currying.
// https://medium.freecodecamp.org/reactjs-pass-parameters-to-event-handlers

// Currying is the process of taking a function with multiple arguments and 
// turning it into a sequence of functions each with only a single argument.
//https://medium.com/front-end-hacking/javascript-es6-curry-functions-with-practical-examples

handleClick = (param) => (e) => { 
  console.log('Event', e);
  console.log('Parameter', param);
}

render() {
  <button onClick={this.handleClick('Parameter')}></button>
}