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

React component of botframework-webchat

"use strict";

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

var _react = require("react");

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

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

function useScrollTo() {
  var _useWebChatUIContext = (0, _useWebChatUIContext2.default)(),
      scrollToCallbacksRef = _useWebChatUIContext.scrollToCallbacksRef;

  return (0, _react.useCallback)(function () {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    return scrollToCallbacksRef.current.forEach(function (callback) {
      return callback.apply(void 0, args);
    });
  }, [scrollToCallbacksRef]);
}
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