rc-select/es/hooks/useSelectTriggerControl.js

React Select

import * as React from 'react';
export default function useSelectTriggerControl(elements, open, triggerOpen) {
  var propsRef = React.useRef(null);
  propsRef.current = {
    elements: elements.filter(function (e) {
      return e;
    }),
    open: open,
    triggerOpen: triggerOpen
  };
  React.useEffect(function () {
    function onGlobalMouseDown(event) {
      var target = event.target;

      if (propsRef.current.open && propsRef.current.elements.every(function (element) {
        return !element.contains(target) && element !== target;
      })) {
        // Should trigger close
        propsRef.current.triggerOpen(false);
      }
    }

    window.addEventListener('mousedown', onGlobalMouseDown);
    return function () {
      return window.removeEventListener('mousedown', onGlobalMouseDown);
    };
  }, []);
}