v3.0.0

Added

• Throttled listeners can now be canceled (useful for cleanup):

  var throttledListener = throttle(listener);
  window.addEventListener('resize', throttledListener);
  submitButton.addEventListener('click', () => {
    window.removeEventListener('resize', throttledListener);
    // prevent any queued calls from executing on the next animation frame:
    throttledListener.cancel();
  })

Changed

• Updated types to use generics; throttle will now return a function
  of the same type it was passed.
• frame-throttle now runs in strict mode

Fixed

• Binding a throttled listener with .bind() resulted in both the bound and
  unbound listeners being throttled together.

  For instance, in the following scenario, listener was only being called once:

  var throttledListener = throttle(listener);
  var boundThrottledListener1 = throttledListener.bind(someContext);
  var boundThrottledListener2 = throttledListener.bind(anotherContext);
  
  throttledListener();
  boundThrottledListener1();
  boundThrottledListener2();