@atlaskit/editor-plugin-mentions/dist/cjs/ui/useFocusTrap.js

Mentions plugin for @atlaskit/editor-core

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.useFocusTrap = void 0;
var _react = require("react");
var _focusTrap = _interopRequireDefault(require("focus-trap"));
/**
 * Custom hook to add focus trap
 * used for focus trap in ReactionPicker
 * copied from useFocusManager in @atlaskit/popup
 */

var useFocusTrap = exports.useFocusTrap = function useFocusTrap(_ref) {
  var targetRef = _ref.targetRef;
  (0, _react.useEffect)(function () {
    if (!targetRef) {
      return;
    }
    var trapConfig = {
      clickOutsideDeactivates: true,
      escapeDeactivates: true,
      initialFocus: targetRef,
      fallbackFocus: targetRef,
      returnFocusOnDeactivate: true
    };
    var focusTrap = (0, _focusTrap.default)(targetRef, trapConfig);

    // wait for the popup to reposition itself before we focus
    var frameId = requestAnimationFrame(function () {
      frameId = null;
      focusTrap.activate();
    });
    return function () {
      if (frameId !== null) {
        cancelAnimationFrame(frameId);
        frameId = null;
      }
      focusTrap.deactivate();
    };
  }, [targetRef]);
};