react-af
Version:
Code using modern React features today! It does for React what Babel does for JavaScript.
163 lines (129 loc) • 5.12 kB
JavaScript
import createReactContext from 'create-react-context';
import React from 'react';
/* eslint-disable import/prefer-default-export */
var setKeyOnTarget = function setKeyOnTarget(setFn) {
return function (target, key) {
// eslint-disable-next-line no-param-reassign
target[key] = setFn(key);
return target;
};
};
var objectWithoutProperties = function objectWithoutProperties(obj, keysArr) {
// eslint-disable-next-line no-param-reassign
var keys = keysArr.reduce(setKeyOnTarget(function (key) {
return key;
}), {});
return Object.keys(obj).filter(function (key) {
return !keys[key];
}).reduce(setKeyOnTarget(function (key) {
return obj[key];
}), {});
};
var classCallCheck = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
var _extends = Object.assign || function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
var inherits = function (subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function, not " + typeof superClass);
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;
};
var possibleConstructorReturn = function (self, call) {
if (!self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return call && (typeof call === "object" || typeof call === "function") ? call : self;
};
/* eslint-disable react/no-multi-comp */
var EmulatedFragment = 'div';
function getDerivedStateFromProps(instance, props, prevState) {
var state = instance.constructor.getDerivedStateFromProps(props, prevState);
if (state) {
instance.setState(state);
}
}
function componentWillMount() {
getDerivedStateFromProps(this, this.props, this.state);
}
// eslint-disable-next-line no-underscore-dangle
componentWillMount.__suppressDeprecationWarning = true;
function componentWillReceiveProps(nextProps) {
getDerivedStateFromProps(this, nextProps, this.state);
}
// eslint-disable-next-line no-underscore-dangle
componentWillReceiveProps.__suppressDeprecationWarning = true;
function setMethodSafe(instance, method, fn) {
if (instance[method]) {
throw new Error('[' + instance.constructor.name + '] ' + method + ' has been deprecated');
}
// eslint-disable-next-line no-param-reassign
instance[method] = fn;
}
function enhanceComponent(instance) {
if (instance.constructor.getDerivedStateFromProps) {
setMethodSafe(instance, 'componentWillMount', componentWillMount);
setMethodSafe(instance, 'componentWillReceiveProps', componentWillReceiveProps);
}
}
var createReactAF = function createReactAF(React$$1) {
return React$$1.StrictMode // 16.3 and above?
? React$$1 // Return as-is.
: _extends({}, objectWithoutProperties(React$$1, ['PropTypes', 'createClass']), { // So 15.x doesn't warn.
Component: function (_React$Component) {
inherits(ReactAFComponent, _React$Component);
function ReactAFComponent() {
var _ref;
classCallCheck(this, ReactAFComponent);
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var _this = possibleConstructorReturn(this, (_ref = ReactAFComponent.__proto__ || Object.getPrototypeOf(ReactAFComponent)).call.apply(_ref, [this].concat(args)));
enhanceComponent(_this);
return _this;
}
return ReactAFComponent;
}(React$$1.Component),
PureComponent: function (_React$PureComponent) {
inherits(ReactAFPureComponent, _React$PureComponent);
function ReactAFPureComponent() {
var _ref2;
classCallCheck(this, ReactAFPureComponent);
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
var _this2 = possibleConstructorReturn(this, (_ref2 = ReactAFPureComponent.__proto__ || Object.getPrototypeOf(ReactAFPureComponent)).call.apply(_ref2, [this].concat(args)));
enhanceComponent(_this2);
return _this2;
}
return ReactAFPureComponent;
}(React$$1.PureComponent),
isGetDerivedStateFromPropsEmulated: true,
Fragment: React$$1.Fragment || EmulatedFragment,
isFragmentEmulated: !React$$1.Fragment,
createContext: React$$1.createContext || createReactContext,
isCreateContextEmulated: !React$$1.createContext
});
};
var ReactAF = createReactAF(React);
module.exports = ReactAF.default ? ReactAF.default : ReactAF;