react-router-alive/bin/bundle.js

A keep-alive route component for react-router

'use strict';

var React = require('react');
var invariant = require('tiny-invariant');
var warning = require('tiny-warning');
var reactRouter = require('react-router');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var React__default = /*#__PURE__*/_interopDefaultLegacy(React);
var invariant__default = /*#__PURE__*/_interopDefaultLegacy(invariant);
var warning__default = /*#__PURE__*/_interopDefaultLegacy(warning);

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);
  return Constructor;
}

function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

function ownKeys(object, enumerableOnly) {
  var keys = Object.keys(object);

  if (Object.getOwnPropertySymbols) {
    var symbols = Object.getOwnPropertySymbols(object);
    if (enumerableOnly) symbols = symbols.filter(function (sym) {
      return Object.getOwnPropertyDescriptor(object, sym).enumerable;
    });
    keys.push.apply(keys, symbols);
  }

  return keys;
}

function _objectSpread2(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};

    if (i % 2) {
      ownKeys(Object(source), true).forEach(function (key) {
        _defineProperty(target, key, source[key]);
      });
    } else if (Object.getOwnPropertyDescriptors) {
      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
      ownKeys(Object(source)).forEach(function (key) {
        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
      });
    }
  }

  return target;
}

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
    }
  });
  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 {
    Date.prototype.toString.call(Reflect.construct(Date, [], 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;
  }

  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);
  };
}

/**
 * The public API for matching a single path and rendering.
 */


var Route = /*#__PURE__*/function (_React$Component) {
  _inherits(Route, _React$Component);

  var _super = _createSuper(Route);

  function Route(props) {
    var _this;

    _classCallCheck(this, Route);

    _this = _super.call(this, props);
    _this.wrapperRef = React__default['default'].createRef();
    return _this;
  }

  _createClass(Route, [{
    key: "render",
    value: function render() {
      var _this2 = this;

      return /*#__PURE__*/React__default['default'].createElement(reactRouter.__RouterContext.Consumer, null, function (context) {
        invariant__default['default'](context, 'You should not use <Route> outside a <Router>');
        var location = _this2.props.location || context.location;
        var match = _this2.props.computedMatch ? _this2.props.computedMatch // <Switch> already computed the match for us
        : _this2.props.path ? reactRouter.matchPath(location.pathname, _this2.props) : context.match;

        var props = _objectSpread2(_objectSpread2({}, context), {}, {
          location: location,
          match: match
        });

        var _this2$props = _this2.props,
            children = _this2$props.children,
            component = _this2$props.component,
            render = _this2$props.render,
            activeClass = _this2$props.activeClass,
            disactiveClass = _this2$props.disactiveClass; // Preact uses an empty array as children by
        // default, so use null if that's the case.

        if (Array.isArray(children) && children.length === 0) {
          children = null;
        }

        if (typeof children === 'function') {
          children = children(props);

          if (children === undefined) {
            if (__DEV__) {
              var path = _this2.props.path;
              warning__default['default'](false, 'You returned `undefined` from the `children` function of ' + "<Route".concat(path ? " path=\"".concat(path, "\"") : '', ">, but you ") + 'should have returned a React element or `null`');
            }

            children = null;
          }
        }

        var className = "".concat((props.match ? activeClass : disactiveClass) || '');
        return /*#__PURE__*/React__default['default'].createElement(reactRouter.__RouterContext.Provider, {
          value: props
        }, /*#__PURE__*/React__default['default'].createElement("div", {
          ref: _this2.wrapperRef,
          className: className,
          style: {
            display: props.match ? 'block' : 'none'
          }
        }, component ? React__default['default'].createElement(component, props) : null));
      });
    }
  }]);

  return Route;
}(React__default['default'].Component);

var index = {
  AliveRoute: Route
};

module.exports = index;