UNPKG

recompose

Version:

A React utility belt for function components and higher-order components

1,562 lines (1,236 loc) 46.6 kB
(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react')) : typeof define === 'function' && define.amd ? define(['exports', 'react'], factory) : (factory((global.Recompose = {}),global.React)); }(this, (function (exports,React) { 'use strict'; var React__default = 'default' in React ? React['default'] : React; var setStatic = function setStatic(key, value) { return function (BaseComponent) { /* eslint-disable no-param-reassign */ BaseComponent[key] = value; /* eslint-enable no-param-reassign */ return BaseComponent; }; }; var setDisplayName = function setDisplayName(displayName) { return setStatic('displayName', displayName); }; var getDisplayName = function getDisplayName(Component) { if (typeof Component === 'string') { return Component; } if (!Component) { return undefined; } return Component.displayName || Component.name || 'Component'; }; var wrapDisplayName = function wrapDisplayName(BaseComponent, hocName) { return hocName + "(" + getDisplayName(BaseComponent) + ")"; }; var mapProps = function mapProps(propsMapper) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var MapProps = function MapProps(props) { return factory(propsMapper(props)); }; { return setDisplayName(wrapDisplayName(BaseComponent, 'mapProps'))(MapProps); } return MapProps; }; }; function _extends() { _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; }; return _extends.apply(this, arguments); } var withProps = function withProps(input) { var hoc = mapProps(function (props) { return _extends({}, props, typeof input === 'function' ? input(props) : input); }); { return function (BaseComponent) { return setDisplayName(wrapDisplayName(BaseComponent, 'withProps'))(hoc(BaseComponent)); }; } return hoc; }; function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; } /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ function componentWillMount() { // Call this.constructor.gDSFP to support sub-classes. var state = this.constructor.getDerivedStateFromProps(this.props, this.state); if (state !== null && state !== undefined) { this.setState(state); } } function componentWillReceiveProps(nextProps) { // Call this.constructor.gDSFP to support sub-classes. var state = this.constructor.getDerivedStateFromProps(nextProps, this.state); if (state !== null && state !== undefined) { this.setState(state); } } function componentWillUpdate(nextProps, nextState) { try { var prevProps = this.props; var prevState = this.state; this.props = nextProps; this.state = nextState; this.__reactInternalSnapshotFlag = true; this.__reactInternalSnapshot = this.getSnapshotBeforeUpdate( prevProps, prevState ); } finally { this.props = prevProps; this.state = prevState; } } // React may warn about cWM/cWRP/cWU methods being deprecated. // Add a flag to suppress these warnings for this special case. componentWillMount.__suppressDeprecationWarning = true; componentWillReceiveProps.__suppressDeprecationWarning = true; componentWillUpdate.__suppressDeprecationWarning = true; function polyfill(Component) { var prototype = Component.prototype; if (!prototype || !prototype.isReactComponent) { throw new Error('Can only polyfill class components'); } if ( typeof Component.getDerivedStateFromProps !== 'function' && typeof prototype.getSnapshotBeforeUpdate !== 'function' ) { return Component; } // If new component APIs are defined, "unsafe" lifecycles won't be called. // Error if any of these lifecycles are present, // Because they would work differently between older and newer (16.3+) versions of React. var foundWillMountName = null; var foundWillReceivePropsName = null; var foundWillUpdateName = null; if (typeof prototype.componentWillMount === 'function') { foundWillMountName = 'componentWillMount'; } else if (typeof prototype.UNSAFE_componentWillMount === 'function') { foundWillMountName = 'UNSAFE_componentWillMount'; } if (typeof prototype.componentWillReceiveProps === 'function') { foundWillReceivePropsName = 'componentWillReceiveProps'; } else if (typeof prototype.UNSAFE_componentWillReceiveProps === 'function') { foundWillReceivePropsName = 'UNSAFE_componentWillReceiveProps'; } if (typeof prototype.componentWillUpdate === 'function') { foundWillUpdateName = 'componentWillUpdate'; } else if (typeof prototype.UNSAFE_componentWillUpdate === 'function') { foundWillUpdateName = 'UNSAFE_componentWillUpdate'; } if ( foundWillMountName !== null || foundWillReceivePropsName !== null || foundWillUpdateName !== null ) { var componentName = Component.displayName || Component.name; var newApiName = typeof Component.getDerivedStateFromProps === 'function' ? 'getDerivedStateFromProps()' : 'getSnapshotBeforeUpdate()'; throw Error( 'Unsafe legacy lifecycles will not be called for components using new component APIs.\n\n' + componentName + ' uses ' + newApiName + ' but also contains the following legacy lifecycles:' + (foundWillMountName !== null ? '\n ' + foundWillMountName : '') + (foundWillReceivePropsName !== null ? '\n ' + foundWillReceivePropsName : '') + (foundWillUpdateName !== null ? '\n ' + foundWillUpdateName : '') + '\n\nThe above lifecycles should be removed. Learn more about this warning here:\n' + 'https://fb.me/react-async-component-lifecycle-hooks' ); } // React <= 16.2 does not support static getDerivedStateFromProps. // As a workaround, use cWM and cWRP to invoke the new static lifecycle. // Newer versions of React will ignore these lifecycles if gDSFP exists. if (typeof Component.getDerivedStateFromProps === 'function') { prototype.componentWillMount = componentWillMount; prototype.componentWillReceiveProps = componentWillReceiveProps; } // React <= 16.2 does not support getSnapshotBeforeUpdate. // As a workaround, use cWU to invoke the new lifecycle. // Newer versions of React will ignore that lifecycle if gSBU exists. if (typeof prototype.getSnapshotBeforeUpdate === 'function') { if (typeof prototype.componentDidUpdate !== 'function') { throw new Error( 'Cannot polyfill getSnapshotBeforeUpdate() for components that do not define componentDidUpdate() on the prototype' ); } prototype.componentWillUpdate = componentWillUpdate; var componentDidUpdate = prototype.componentDidUpdate; prototype.componentDidUpdate = function componentDidUpdatePolyfill( prevProps, prevState, maybeSnapshot ) { // 16.3+ will not execute our will-update method; // It will pass a snapshot value to did-update though. // Older versions will require our polyfilled will-update value. // We need to handle both cases, but can't just check for the presence of "maybeSnapshot", // Because for <= 15.x versions this might be a "prevContext" object. // We also can't just check "__reactInternalSnapshot", // Because get-snapshot might return a falsy value. // So check for the explicit __reactInternalSnapshotFlag flag to determine behavior. var snapshot = this.__reactInternalSnapshotFlag ? this.__reactInternalSnapshot : maybeSnapshot; componentDidUpdate.call(this, prevProps, prevState, snapshot); }; } return Component; } var pick = function pick(obj, keys) { var result = {}; for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (obj.hasOwnProperty(key)) { result[key] = obj[key]; } } return result; }; /** * Copyright (c) 2013-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. * * @typechecks * */ var hasOwnProperty = Object.prototype.hasOwnProperty; /** * inlined Object.is polyfill to avoid requiring consumers ship their own * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is */ function is(x, y) { // SameValue algorithm if (x === y) { // Steps 1-5, 7-10 // Steps 6.b-6.e: +0 != -0 // Added the nonzero y check to make Flow happy, but it is redundant return x !== 0 || y !== 0 || 1 / x === 1 / y; } else { // Step 6.a: NaN == NaN return x !== x && y !== y; } } /** * Performs equality by iterating through keys on an object and returning false * when any key has values which are not strictly equal between the arguments. * Returns true when the values of all keys are strictly equal. */ function shallowEqual(objA, objB) { if (is(objA, objB)) { return true; } if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) { return false; } var keysA = Object.keys(objA); var keysB = Object.keys(objB); if (keysA.length !== keysB.length) { return false; } // Test for A's keys different from B. for (var i = 0; i < keysA.length; i++) { if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) { return false; } } return true; } var shallowEqual_1 = shallowEqual; var withPropsOnChange = function withPropsOnChange(shouldMapOrKeys, propsMapper) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var shouldMap = typeof shouldMapOrKeys === 'function' ? shouldMapOrKeys : function (props, nextProps) { return !shallowEqual_1(pick(props, shouldMapOrKeys), pick(nextProps, shouldMapOrKeys)); }; var WithPropsOnChange = /*#__PURE__*/ function (_Component) { _inheritsLoose(WithPropsOnChange, _Component); function WithPropsOnChange() { var _this; for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(args)) || this; _this.state = { computedProps: propsMapper(_this.props), prevProps: _this.props }; return _this; } WithPropsOnChange.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, prevState) { if (shouldMap(prevState.prevProps, nextProps)) { return { computedProps: propsMapper(nextProps), prevProps: nextProps }; } return { prevProps: nextProps }; }; var _proto = WithPropsOnChange.prototype; _proto.render = function render() { return factory(_extends({}, this.props, this.state.computedProps)); }; return WithPropsOnChange; }(React.Component); polyfill(WithPropsOnChange); { return setDisplayName(wrapDisplayName(BaseComponent, 'withPropsOnChange'))(WithPropsOnChange); } return WithPropsOnChange; }; }; var mapValues = function mapValues(obj, func) { var result = {}; /* eslint-disable no-restricted-syntax */ for (var key in obj) { if (obj.hasOwnProperty(key)) { result[key] = func(obj[key], key); } } /* eslint-enable no-restricted-syntax */ return result; }; var withHandlers = function withHandlers(handlers) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var WithHandlers = /*#__PURE__*/ function (_Component) { _inheritsLoose(WithHandlers, _Component); function WithHandlers() { var _this; for (var _len = arguments.length, _args = new Array(_len), _key = 0; _key < _len; _key++) { _args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(_args)) || this; _this.handlers = mapValues(typeof handlers === 'function' ? handlers(_this.props) : handlers, function (createHandler) { return function () { var handler = createHandler(_this.props); if (typeof handler !== 'function') { console.error( // eslint-disable-line no-console 'withHandlers(): Expected a map of higher-order functions. ' + 'Refer to the docs for more info.'); } return handler.apply(void 0, arguments); }; }); return _this; } var _proto = WithHandlers.prototype; _proto.render = function render() { return factory(_extends({}, this.props, this.handlers)); }; return WithHandlers; }(React.Component); { return setDisplayName(wrapDisplayName(BaseComponent, 'withHandlers'))(WithHandlers); } return WithHandlers; }; }; var defaultProps = function defaultProps(props) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var DefaultProps = function DefaultProps(ownerProps) { return factory(ownerProps); }; DefaultProps.defaultProps = props; { return setDisplayName(wrapDisplayName(BaseComponent, 'defaultProps'))(DefaultProps); } return DefaultProps; }; }; var omit = function omit(obj, keys) { var rest = _extends({}, obj); for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (rest.hasOwnProperty(key)) { delete rest[key]; } } return rest; }; var renameProp = function renameProp(oldName, newName) { var hoc = mapProps(function (props) { var _extends2; return _extends({}, omit(props, [oldName]), (_extends2 = {}, _extends2[newName] = props[oldName], _extends2)); }); { return function (BaseComponent) { return setDisplayName(wrapDisplayName(BaseComponent, 'renameProp'))(hoc(BaseComponent)); }; } return hoc; }; var keys = Object.keys; var mapKeys = function mapKeys(obj, func) { return keys(obj).reduce(function (result, key) { var val = obj[key]; /* eslint-disable no-param-reassign */ result[func(val, key)] = val; /* eslint-enable no-param-reassign */ return result; }, {}); }; var renameProps = function renameProps(nameMap) { var hoc = mapProps(function (props) { return _extends({}, omit(props, keys(nameMap)), mapKeys(pick(props, keys(nameMap)), function (_, oldName) { return nameMap[oldName]; })); }); { return function (BaseComponent) { return setDisplayName(wrapDisplayName(BaseComponent, 'renameProps'))(hoc(BaseComponent)); }; } return hoc; }; var flattenProp = function flattenProp(propName) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var FlattenProp = function FlattenProp(props) { return factory(_extends({}, props, props[propName])); }; { return setDisplayName(wrapDisplayName(BaseComponent, 'flattenProp'))(FlattenProp); } return FlattenProp; }; }; var withState = function withState(stateName, stateUpdaterName, initialState) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var WithState = /*#__PURE__*/ function (_Component) { _inheritsLoose(WithState, _Component); function WithState() { var _this; for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(args)) || this; _this.state = { stateValue: typeof initialState === 'function' ? initialState(_this.props) : initialState }; _this.updateStateValue = function (updateFn, callback) { return _this.setState(function (_ref) { var stateValue = _ref.stateValue; return { stateValue: typeof updateFn === 'function' ? updateFn(stateValue) : updateFn }; }, callback); }; return _this; } var _proto = WithState.prototype; _proto.render = function render() { var _extends2; return factory(_extends({}, this.props, (_extends2 = {}, _extends2[stateName] = this.state.stateValue, _extends2[stateUpdaterName] = this.updateStateValue, _extends2))); }; return WithState; }(React.Component); { return setDisplayName(wrapDisplayName(BaseComponent, 'withState'))(WithState); } return WithState; }; }; var withStateHandlers = function withStateHandlers(initialState, stateUpdaters) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var WithStateHandlers = /*#__PURE__*/ function (_Component) { _inheritsLoose(WithStateHandlers, _Component); function WithStateHandlers() { var _this; for (var _len = arguments.length, _args = new Array(_len), _key = 0; _key < _len; _key++) { _args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(_args)) || this; _this.state = typeof initialState === 'function' ? initialState(_this.props) : initialState; _this.stateUpdaters = mapValues(stateUpdaters, function (handler) { return function (mayBeEvent) { for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { args[_key2 - 1] = arguments[_key2]; } // Having that functional form of setState can be called async // we need to persist SyntheticEvent if (mayBeEvent && typeof mayBeEvent.persist === 'function') { mayBeEvent.persist(); } _this.setState(function (state, props) { return handler(state, props).apply(void 0, [mayBeEvent].concat(args)); }); }; }); return _this; } var _proto = WithStateHandlers.prototype; _proto.render = function render() { return factory(_extends({}, this.props, this.state, this.stateUpdaters)); }; return WithStateHandlers; }(React.Component); { return setDisplayName(wrapDisplayName(BaseComponent, 'withStateHandlers'))(WithStateHandlers); } return WithStateHandlers; }; }; var noop = function noop() {}; var withReducer = function withReducer(stateName, dispatchName, reducer, initialState) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var WithReducer = /*#__PURE__*/ function (_Component) { _inheritsLoose(WithReducer, _Component); function WithReducer() { var _this; for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(args)) || this; _this.state = { stateValue: _this.initializeStateValue() }; _this.dispatch = function (action, callback) { if (callback === void 0) { callback = noop; } return _this.setState(function (_ref) { var stateValue = _ref.stateValue; return { stateValue: reducer(stateValue, action) }; }, function () { return callback(_this.state.stateValue); }); }; return _this; } var _proto = WithReducer.prototype; _proto.initializeStateValue = function initializeStateValue() { if (initialState !== undefined) { return typeof initialState === 'function' ? initialState(this.props) : initialState; } return reducer(undefined, { type: '@@recompose/INIT' }); }; _proto.render = function render() { var _extends2; return factory(_extends({}, this.props, (_extends2 = {}, _extends2[stateName] = this.state.stateValue, _extends2[dispatchName] = this.dispatch, _extends2))); }; return WithReducer; }(React.Component); { return setDisplayName(wrapDisplayName(BaseComponent, 'withReducer'))(WithReducer); } return WithReducer; }; }; var identity = function identity(Component) { return Component; }; var branch = function branch(test, left, right) { if (right === void 0) { right = identity; } return function (BaseComponent) { var leftFactory; var rightFactory; var Branch = function Branch(props) { if (test(props)) { leftFactory = leftFactory || React.createFactory(left(BaseComponent)); return leftFactory(props); } rightFactory = rightFactory || React.createFactory(right(BaseComponent)); return rightFactory(props); }; { return setDisplayName(wrapDisplayName(BaseComponent, 'branch'))(Branch); } return Branch; }; }; var renderComponent = function renderComponent(Component) { return function (_) { var factory = React.createFactory(Component); var RenderComponent = function RenderComponent(props) { return factory(props); }; { RenderComponent.displayName = wrapDisplayName(Component, 'renderComponent'); } return RenderComponent; }; }; var Nothing = /*#__PURE__*/ function (_Component) { _inheritsLoose(Nothing, _Component); function Nothing() { return _Component.apply(this, arguments) || this; } var _proto = Nothing.prototype; _proto.render = function render() { return null; }; return Nothing; }(React.Component); var renderNothing = function renderNothing(_) { return Nothing; }; var shouldUpdate = function shouldUpdate(test) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var ShouldUpdate = /*#__PURE__*/ function (_Component) { _inheritsLoose(ShouldUpdate, _Component); function ShouldUpdate() { return _Component.apply(this, arguments) || this; } var _proto = ShouldUpdate.prototype; _proto.shouldComponentUpdate = function shouldComponentUpdate(nextProps) { return test(this.props, nextProps); }; _proto.render = function render() { return factory(this.props); }; return ShouldUpdate; }(React.Component); { return setDisplayName(wrapDisplayName(BaseComponent, 'shouldUpdate'))(ShouldUpdate); } return ShouldUpdate; }; }; var pure = function pure(BaseComponent) { var hoc = shouldUpdate(function (props, nextProps) { return !shallowEqual_1(props, nextProps); }); { return setDisplayName(wrapDisplayName(BaseComponent, 'pure'))(hoc(BaseComponent)); } return hoc(BaseComponent); }; var onlyUpdateForKeys = function onlyUpdateForKeys(propKeys) { var hoc = shouldUpdate(function (props, nextProps) { return !shallowEqual_1(pick(nextProps, propKeys), pick(props, propKeys)); }); { return function (BaseComponent) { return setDisplayName(wrapDisplayName(BaseComponent, 'onlyUpdateForKeys'))(hoc(BaseComponent)); }; } return hoc; }; var onlyUpdateForPropTypes = function onlyUpdateForPropTypes(BaseComponent) { var propTypes = BaseComponent.propTypes; { if (!propTypes) { /* eslint-disable */ console.error('A component without any `propTypes` was passed to ' + '`onlyUpdateForPropTypes()`. Check the implementation of the ' + ("component with display name \"" + getDisplayName(BaseComponent) + "\".")); /* eslint-enable */ } } var propKeys = Object.keys(propTypes || {}); var OnlyUpdateForPropTypes = onlyUpdateForKeys(propKeys)(BaseComponent); { return setDisplayName(wrapDisplayName(BaseComponent, 'onlyUpdateForPropTypes'))(OnlyUpdateForPropTypes); } return OnlyUpdateForPropTypes; }; var withContext = function withContext(childContextTypes, getChildContext) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var WithContext = /*#__PURE__*/ function (_Component) { _inheritsLoose(WithContext, _Component); function WithContext() { var _this; for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(args)) || this; _this.getChildContext = function () { return getChildContext(_this.props); }; return _this; } var _proto = WithContext.prototype; _proto.render = function render() { return factory(this.props); }; return WithContext; }(React.Component); WithContext.childContextTypes = childContextTypes; { return setDisplayName(wrapDisplayName(BaseComponent, 'withContext'))(WithContext); } return WithContext; }; }; var getContext = function getContext(contextTypes) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var GetContext = function GetContext(ownerProps, context) { return factory(_extends({}, ownerProps, context)); }; GetContext.contextTypes = contextTypes; { return setDisplayName(wrapDisplayName(BaseComponent, 'getContext'))(GetContext); } return GetContext; }; }; var lifecycle = function lifecycle(spec) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); if (spec.hasOwnProperty('render')) { console.error('lifecycle() does not support the render method; its behavior is to ' + 'pass all props and state to the base component.'); } var Lifecycle = /*#__PURE__*/ function (_Component) { _inheritsLoose(Lifecycle, _Component); function Lifecycle() { return _Component.apply(this, arguments) || this; } var _proto = Lifecycle.prototype; _proto.render = function render() { return factory(_extends({}, this.props, this.state)); }; return Lifecycle; }(React.Component); Object.keys(spec).forEach(function (hook) { return Lifecycle.prototype[hook] = spec[hook]; }); { return setDisplayName(wrapDisplayName(BaseComponent, 'lifecycle'))(Lifecycle); } return Lifecycle; }; }; var isClassComponent = function isClassComponent(Component) { return Boolean(Component && Component.prototype && typeof Component.prototype.render === 'function'); }; var toClass = function toClass(baseComponent) { var _class, _temp; return isClassComponent(baseComponent) ? baseComponent : (_temp = _class = /*#__PURE__*/ function (_Component) { _inheritsLoose(ToClass, _Component); function ToClass() { return _Component.apply(this, arguments) || this; } var _proto = ToClass.prototype; _proto.render = function render() { if (typeof baseComponent === 'string') { return React__default.createElement(baseComponent, this.props); } return baseComponent(this.props, this.context); }; return ToClass; }(React.Component), _class.displayName = getDisplayName(baseComponent), _class.propTypes = baseComponent.propTypes, _class.contextTypes = baseComponent.contextTypes, _class.defaultProps = baseComponent.defaultProps, _temp); }; function toRenderProps(hoc) { var RenderPropsComponent = function RenderPropsComponent(props) { return props.children(props); }; return hoc(RenderPropsComponent); } var fromRenderProps = function fromRenderProps(RenderPropsComponent, propsMapper, renderPropName) { if (renderPropName === void 0) { renderPropName = 'children'; } return function (BaseComponent) { var baseFactory = React__default.createFactory(BaseComponent); var renderPropsFactory = React__default.createFactory(RenderPropsComponent); var FromRenderProps = function FromRenderProps(ownerProps) { var _renderPropsFactory; return renderPropsFactory((_renderPropsFactory = {}, _renderPropsFactory[renderPropName] = function () { return baseFactory(_extends({}, ownerProps, propsMapper.apply(void 0, arguments))); }, _renderPropsFactory)); }; { return setDisplayName(wrapDisplayName(BaseComponent, 'fromRenderProps'))(FromRenderProps); } return FromRenderProps; }; }; var setPropTypes = function setPropTypes(propTypes) { return setStatic('propTypes', propTypes); }; var compose = function compose() { for (var _len = arguments.length, funcs = new Array(_len), _key = 0; _key < _len; _key++) { funcs[_key] = arguments[_key]; } return funcs.reduce(function (a, b) { return function () { return a(b.apply(void 0, arguments)); }; }, function (arg) { return arg; }); }; var createSink = function createSink(callback) { var Sink = /*#__PURE__*/ function (_Component) { _inheritsLoose(Sink, _Component); function Sink() { var _this; for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(args)) || this; _this.state = {}; return _this; } Sink.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps) { callback(nextProps); return null; }; var _proto = Sink.prototype; _proto.render = function render() { return null; }; return Sink; }(React.Component); polyfill(Sink); return Sink; }; var componentFromProp = function componentFromProp(propName) { var Component = function Component(props) { return React.createElement(props[propName], omit(props, [propName])); }; Component.displayName = "componentFromProp(" + propName + ")"; return Component; }; function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; } var nest = function nest() { for (var _len = arguments.length, Components = new Array(_len), _key = 0; _key < _len; _key++) { Components[_key] = arguments[_key]; } var factories = Components.map(React.createFactory); var Nest = function Nest(_ref) { var children = _ref.children, props = _objectWithoutPropertiesLoose(_ref, ["children"]); return factories.reduceRight(function (child, factory) { return factory(props, child); }, children); }; { var displayNames = Components.map(getDisplayName); Nest.displayName = "nest(" + displayNames.join(', ') + ")"; } return Nest; }; /** * Copyright 2015, Yahoo! Inc. * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms. */ var REACT_STATICS = { childContextTypes: true, contextTypes: true, defaultProps: true, displayName: true, getDefaultProps: true, mixins: true, propTypes: true, type: true }; var KNOWN_STATICS = { name: true, length: true, prototype: true, caller: true, callee: true, arguments: true, arity: true }; var defineProperty = Object.defineProperty; var getOwnPropertyNames = Object.getOwnPropertyNames; var getOwnPropertySymbols = Object.getOwnPropertySymbols; var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; var getPrototypeOf = Object.getPrototypeOf; var objectPrototype = getPrototypeOf && getPrototypeOf(Object); var hoistNonReactStatics = function hoistNonReactStatics(targetComponent, sourceComponent, blacklist) { if (typeof sourceComponent !== 'string') { // don't hoist over string (html) components if (objectPrototype) { var inheritedComponent = getPrototypeOf(sourceComponent); if (inheritedComponent && inheritedComponent !== objectPrototype) { hoistNonReactStatics(targetComponent, inheritedComponent, blacklist); } } var keys = getOwnPropertyNames(sourceComponent); if (getOwnPropertySymbols) { keys = keys.concat(getOwnPropertySymbols(sourceComponent)); } for (var i = 0; i < keys.length; ++i) { var key = keys[i]; if (!REACT_STATICS[key] && !KNOWN_STATICS[key] && (!blacklist || !blacklist[key])) { var descriptor = getOwnPropertyDescriptor(sourceComponent, key); try { // Avoid failures from read-only properties defineProperty(targetComponent, key, descriptor); } catch (e) {} } } return targetComponent; } return targetComponent; }; var hoistStatics = function hoistStatics(higherOrderComponent, blacklist) { return function (BaseComponent) { var NewComponent = higherOrderComponent(BaseComponent); hoistNonReactStatics(NewComponent, BaseComponent, blacklist); return NewComponent; }; }; var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; function unwrapExports (x) { return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x; } function createCommonjsModule(fn, module) { return module = { exports: {} }, fn(module, module.exports), module.exports; } var lib = createCommonjsModule(function (module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); var createChangeEmitter = exports.createChangeEmitter = function createChangeEmitter() { var currentListeners = []; var nextListeners = currentListeners; function ensureCanMutateNextListeners() { if (nextListeners === currentListeners) { nextListeners = currentListeners.slice(); } } function listen(listener) { if (typeof listener !== 'function') { throw new Error('Expected listener to be a function.'); } var isSubscribed = true; ensureCanMutateNextListeners(); nextListeners.push(listener); return function () { if (!isSubscribed) { return; } isSubscribed = false; ensureCanMutateNextListeners(); var index = nextListeners.indexOf(listener); nextListeners.splice(index, 1); }; } function emit() { currentListeners = nextListeners; var listeners = currentListeners; for (var i = 0; i < listeners.length; i++) { listeners[i].apply(listeners, arguments); } } return { listen: listen, emit: emit }; }; }); unwrapExports(lib); var lib_1 = lib.createChangeEmitter; var ponyfill = createCommonjsModule(function (module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); exports['default'] = symbolObservablePonyfill; function symbolObservablePonyfill(root) { var result; var _Symbol = root.Symbol; if (typeof _Symbol === 'function') { if (_Symbol.observable) { result = _Symbol.observable; } else { result = _Symbol('observable'); _Symbol.observable = result; } } else { result = '@@observable'; } return result; }}); unwrapExports(ponyfill); var lib$1 = createCommonjsModule(function (module, exports) { Object.defineProperty(exports, "__esModule", { value: true }); var _ponyfill2 = _interopRequireDefault(ponyfill); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } var root; /* global window */ if (typeof self !== 'undefined') { root = self; } else if (typeof window !== 'undefined') { root = window; } else if (typeof commonjsGlobal !== 'undefined') { root = commonjsGlobal; } else { root = module; } var result = (0, _ponyfill2['default'])(root); exports['default'] = result; }); unwrapExports(lib$1); var symbolObservable = lib$1; var _config = { fromESObservable: null, toESObservable: null }; var configureObservable = function configureObservable(c) { _config = c; }; var config = { fromESObservable: function fromESObservable(observable) { return typeof _config.fromESObservable === 'function' ? _config.fromESObservable(observable) : observable; }, toESObservable: function toESObservable(stream) { return typeof _config.toESObservable === 'function' ? _config.toESObservable(stream) : stream; } }; var componentFromStreamWithConfig = function componentFromStreamWithConfig(config$$1) { return function (propsToVdom) { return ( /*#__PURE__*/ function (_Component) { _inheritsLoose(ComponentFromStream, _Component); function ComponentFromStream() { var _config$fromESObserva; var _this; for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _this = _Component.call.apply(_Component, [this].concat(args)) || this; _this.state = { vdom: null }; _this.propsEmitter = lib_1(); _this.props$ = config$$1.fromESObservable((_config$fromESObserva = { subscribe: function subscribe(observer) { var unsubscribe = _this.propsEmitter.listen(function (props) { if (props) { observer.next(props); } else { observer.complete(); } }); return { unsubscribe: unsubscribe }; } }, _config$fromESObserva[symbolObservable] = function () { return this; }, _config$fromESObserva)); _this.vdom$ = config$$1.toESObservable(propsToVdom(_this.props$)); return _this; } var _proto = ComponentFromStream.prototype; _proto.componentWillMount = function componentWillMount() { var _this2 = this; // Subscribe to child prop changes so we know when to re-render this.subscription = this.vdom$.subscribe({ next: function next(vdom) { _this2.setState({ vdom: vdom }); } }); this.propsEmitter.emit(this.props); }; _proto.componentWillReceiveProps = function componentWillReceiveProps(nextProps) { // Receive new props from the owner this.propsEmitter.emit(nextProps); }; _proto.shouldComponentUpdate = function shouldComponentUpdate(nextProps, nextState) { return nextState.vdom !== this.state.vdom; }; _proto.componentWillUnmount = function componentWillUnmount() { // Call without arguments to complete stream this.propsEmitter.emit(); // Clean-up subscription before un-mounting this.subscription.unsubscribe(); }; _proto.render = function render() { return this.state.vdom; }; return ComponentFromStream; }(React.Component) ); }; }; var componentFromStream = function componentFromStream(propsToVdom) { return componentFromStreamWithConfig(config)(propsToVdom); }; var identity$1 = function identity(t) { return t; }; var mapPropsStreamWithConfig = function mapPropsStreamWithConfig(config$$1) { var componentFromStream$$1 = componentFromStreamWithConfig({ fromESObservable: identity$1, toESObservable: identity$1 }); return function (transform) { return function (BaseComponent) { var factory = React.createFactory(BaseComponent); var fromESObservable = config$$1.fromESObservable, toESObservable = config$$1.toESObservable; return componentFromStream$$1(function (props$) { var _ref; return _ref = { subscribe: function subscribe(observer) { var subscription = toESObservable(transform(fromESObservable(props$))).subscribe({ next: function next(childProps) { return observer.next(factory(childProps)); } }); return { unsubscribe: function unsubscribe() { return subscription.unsubscribe(); } }; } }, _ref[symbolObservable] = function () { return this; }, _ref; }); }; }; }; var mapPropsStream = function mapPropsStream(transform) { var hoc = mapPropsStreamWithConfig(config)(transform); { return function (BaseComponent) { return setDisplayName(wrapDisplayName(BaseComponent, 'mapPropsStream'))(hoc(BaseComponent)); }; } return hoc; }; var createEventHandlerWithConfig = function createEventHandlerWithConfig(config$$1) { return function () { var _config$fromESObserva; var emitter = lib_1(); var stream = config$$1.fromESObservable((_config$fromESObserva = { subscribe: function subscribe(observer) { var unsubscribe = emitter.listen(function (value) { return observer.next(value); }); return { unsubscribe: unsubscribe }; } }, _config$fromESObserva[symbolObservable] = function () { return this; }, _config$fromESObserva)); return { handler: emitter.emit, stream: stream }; }; }; var createEventHandler = createEventHandlerWithConfig(config); // Higher-order component helpers exports.mapProps = mapProps; exports.withProps = withProps; exports.withPropsOnChange = withPropsOnChange; exports.withHandlers = withHandlers; exports.defaultProps = defaultProps; exports.renameProp = renameProp; exports.renameProps = renameProps; exports.flattenProp = flattenProp; exports.withState = withState; exports.withStateHandlers = withStateHandlers; exports.withReducer = withReducer; exports.branch = branch; exports.renderComponent = renderComponent; exports.renderNothing = renderNothing; exports.shouldUpdate = shouldUpdate; exports.pure = pure; exports.onlyUpdateForKeys = onlyUpdateForKeys; exports.onlyUpdateForPropTypes = onlyUpdateForPropTypes; exports.withContext = withContext; exports.getContext = getContext; exports.lifecycle = lifecycle; exports.toClass = toClass; exports.toRenderProps = toRenderProps; exports.fromRenderProps = fromRenderProps; exports.setStatic = setStatic; exports.setPropTypes = setPropTypes; exports.setDisplayName = setDisplayName; exports.compose = compose; exports.getDisplayName = getDisplayName; exports.wrapDisplayName = wrapDisplayName; exports.shallowEqual = shallowEqual_1; exports.isClassComponent = isClassComponent; exports.createSink = createSink; exports.componentFromProp = componentFromProp; exports.nest = nest; exports.hoistStatics = hoistStatics; exports.componentFromStream = componentFromStream; exports.componentFromStreamWithConfig = componentFromStreamWithConfig; exports.mapPropsStream = mapPropsStream; exports.mapPropsStreamWithConfig = mapPropsStreamWithConfig; exports.createEventHandler = createEventHandler; exports.createEventHandlerWithConfig = createEventHandlerWithConfig; exports.setObservableConfig = configureObservable; Object.defineProperty(exports, '__esModule', { value: true }); })));