@activecollab/components/dist/cjs/hooks/useOnClickOutside.js

ActiveCollab Components

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useOnClickOutside = useOnClickOutside;
var _react = require("react");
function useOnClickOutside(ref, handler) {
  (0, _react.useEffect)(function () {
    var listener = function listener(event) {
      // Do nothing if clicking ref's element or descendent elements
      if (!ref.current || ref.current.contains(event.target)) {
        return;
      }
      handler(event);
    };
    document.addEventListener("mousedown", listener);
    document.addEventListener("touchstart", listener);
    return function () {
      document.removeEventListener("mousedown", listener);
      document.removeEventListener("touchstart", listener);
    };
  },
  // Add ref and handler to effect dependencies
  // It's worth noting that because passed in handler is a new ...
  // ... function on every render that will cause this effect ...
  // ... callback/cleanup to run every render. It's not a big deal ...
  // ... but to optimize you can wrap handler in useCallback before ...
  // ... passing it into this hook.
  [ref, handler]);
}
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