botframework-webchat-component/lib/hooks/useScrollToEnd.js

React component of botframework-webchat

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useScrollToEnd;

var _react = require("react");

var _useWebChatUIContext2 = _interopRequireDefault(require("./internal/useWebChatUIContext"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function useScrollToEnd() {
  var _useWebChatUIContext = (0, _useWebChatUIContext2.default)(),
      scrollToEndCallbacksRef = _useWebChatUIContext.scrollToEndCallbacksRef;

  return (0, _react.useCallback)(function () {
    return scrollToEndCallbacksRef.current.forEach(function (callback) {
      return callback({
        behavior: 'smooth'
      });
    });
  }, [scrollToEndCallbacksRef]);
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJzb3VyY2VzIjpbIi4uLy4uL3NyYy9ob29rcy91c2VTY3JvbGxUb0VuZC5qcyJdLCJuYW1lcyI6WyJ1c2VTY3JvbGxUb0VuZCIsInNjcm9sbFRvRW5kQ2FsbGJhY2tzUmVmIiwiY3VycmVudCIsImZvckVhY2giLCJjYWxsYmFjayIsImJlaGF2aW9yIl0sIm1hcHBpbmdzIjoiOzs7Ozs7O0FBQUE7O0FBRUE7Ozs7QUFFZSxTQUFTQSxjQUFULEdBQTBCO0FBQUEsNkJBQ0gsb0NBREc7QUFBQSxNQUMvQkMsdUJBRCtCLHdCQUMvQkEsdUJBRCtCOztBQUd2QyxTQUFPLHdCQUFZO0FBQUEsV0FBTUEsdUJBQXVCLENBQUNDLE9BQXhCLENBQWdDQyxPQUFoQyxDQUF3QyxVQUFBQyxRQUFRO0FBQUEsYUFBSUEsUUFBUSxDQUFDO0FBQUVDLFFBQUFBLFFBQVEsRUFBRTtBQUFaLE9BQUQsQ0FBWjtBQUFBLEtBQWhELENBQU47QUFBQSxHQUFaLEVBQXlHLENBQzlHSix1QkFEOEcsQ0FBekcsQ0FBUDtBQUdEIiwic291cmNlUm9vdCI6ImNvbXBvbmVudDovLy8iLCJzb3VyY2VzQ29udGVudCI6WyJpbXBvcnQgeyB1c2VDYWxsYmFjayB9IGZyb20gJ3JlYWN0JztcblxuaW1wb3J0IHVzZVdlYkNoYXRVSUNvbnRleHQgZnJvbSAnLi9pbnRlcm5hbC91c2VXZWJDaGF0VUlDb250ZXh0JztcblxuZXhwb3J0IGRlZmF1bHQgZnVuY3Rpb24gdXNlU2Nyb2xsVG9FbmQoKSB7XG4gIGNvbnN0IHsgc2Nyb2xsVG9FbmRDYWxsYmFja3NSZWYgfSA9IHVzZVdlYkNoYXRVSUNvbnRleHQoKTtcblxuICByZXR1cm4gdXNlQ2FsbGJhY2soKCkgPT4gc2Nyb2xsVG9FbmRDYWxsYmFja3NSZWYuY3VycmVudC5mb3JFYWNoKGNhbGxiYWNrID0+IGNhbGxiYWNrKHsgYmVoYXZpb3I6ICdzbW9vdGgnIH0pKSwgW1xuICAgIHNjcm9sbFRvRW5kQ2FsbGJhY2tzUmVmXG4gIF0pO1xufVxuIl19