react-router-scroll-top/dist/react-router-scroll-top.umd.js

An easy scroll to top component based on the React Router Scroll Restoration Example

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react'), require('react-router-dom')) :
  typeof define === 'function' && define.amd ? define(['exports', 'react', 'react-router-dom'], factory) :
  (factory((global.ReactRouterScrollToTop = {}),global.React,global.ReactRouterDom));
}(this, (function (exports,React,reactRouterDom) { 'use strict';

  React = React && React.hasOwnProperty('default') ? React['default'] : React;

  function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  }

  function _defineProperties(target, props) {
    for (var i = 0; i < props.length; i++) {
      var descriptor = props[i];
      descriptor.enumerable = descriptor.enumerable || false;
      descriptor.configurable = true;
      if ("value" in descriptor) descriptor.writable = true;
      Object.defineProperty(target, descriptor.key, descriptor);
    }
  }

  function _createClass(Constructor, protoProps, staticProps) {
    if (protoProps) _defineProperties(Constructor.prototype, protoProps);
    if (staticProps) _defineProperties(Constructor, staticProps);
    Object.defineProperty(Constructor, "prototype", {
      writable: false
    });
    return Constructor;
  }

  function _inherits(subClass, superClass) {
    if (typeof superClass !== "function" && superClass !== null) {
      throw new TypeError("Super expression must either be null or a function");
    }

    subClass.prototype = Object.create(superClass && superClass.prototype, {
      constructor: {
        value: subClass,
        writable: true,
        configurable: true
      }
    });
    Object.defineProperty(subClass, "prototype", {
      writable: false
    });
    if (superClass) _setPrototypeOf(subClass, superClass);
  }

  function _getPrototypeOf(o) {
    _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
      return o.__proto__ || Object.getPrototypeOf(o);
    };
    return _getPrototypeOf(o);
  }

  function _setPrototypeOf(o, p) {
    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setPrototypeOf(o, p);
  }

  function _isNativeReflectConstruct() {
    if (typeof Reflect === "undefined" || !Reflect.construct) return false;
    if (Reflect.construct.sham) return false;
    if (typeof Proxy === "function") return true;

    try {
      Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  function _assertThisInitialized(self) {
    if (self === void 0) {
      throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
    }

    return self;
  }

  function _possibleConstructorReturn(self, call) {
    if (call && (typeof call === "object" || typeof call === "function")) {
      return call;
    } else if (call !== void 0) {
      throw new TypeError("Derived constructors may only return object or undefined");
    }

    return _assertThisInitialized(self);
  }

  function _createSuper(Derived) {
    var hasNativeReflectConstruct = _isNativeReflectConstruct();

    return function _createSuperInternal() {
      var Super = _getPrototypeOf(Derived),
          result;

      if (hasNativeReflectConstruct) {
        var NewTarget = _getPrototypeOf(this).constructor;

        result = Reflect.construct(Super, arguments, NewTarget);
      } else {
        result = Super.apply(this, arguments);
      }

      return _possibleConstructorReturn(this, result);
    };
  }

  var ScrollToTop = /*#__PURE__*/function (_React$PureComponent) {
    _inherits(ScrollToTop, _React$PureComponent);

    var _super = _createSuper(ScrollToTop);

    function ScrollToTop() {
      _classCallCheck(this, ScrollToTop);

      return _super.apply(this, arguments);
    }

    _createClass(ScrollToTop, [{
      key: "render",
      value: function render() {
        var children = this.props.children;
        return /*#__PURE__*/React.createElement(React.Fragment, null, children);
      }
    }]);

    return ScrollToTop;
  }(React.PureComponent);

  var TOP = 0;
  var LEFT = 0;
  var componentDidUpdate = function componentDidUpdate(prevProps) {
    var location = this.props.location;

    if (location !== prevProps.location) {
      window.scrollTo(LEFT, TOP);
    }
  };
  ScrollToTop.prototype.componentDidUpdate = componentDidUpdate;
  var index = reactRouterDom.withRouter(ScrollToTop);

  exports.componentDidUpdate = componentDidUpdate;
  exports.default = index;

  Object.defineProperty(exports, '__esModule', { value: true });

})));