(function webpackUniversalModuleDefinition(root, factory) { if(typeof exports === 'object' && typeof module === 'object') module.exports = factory(require("react")); else if(typeof define === 'function' && define.amd) define(["react"], factory); else if(typeof exports === 'object') exports["ReactMotion"] = factory(require("react")); else root["ReactMotion"] = factory(root["React"]); })(this, function(__WEBPACK_EXTERNAL_MODULE_10__) { return /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) /******/ return installedModules[moduleId].exports; /******/ /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ exports: {}, /******/ id: moduleId, /******/ loaded: false /******/ }; /******/ /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ /******/ // Flag the module as loaded /******/ module.loaded = true; /******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ /******/ /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ /******/ // __webpack_public_path__ /******/ __webpack_require__.p = "build/"; /******/ /******/ // Load entry module and return exports /******/ return __webpack_require__(0); /******/ }) /************************************************************************/ /******/ ([ /* 0 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; function _interopRequire(obj) { return obj && obj.__esModule ? obj['default'] : obj; } var _Motion = __webpack_require__(1); exports.Motion = _interopRequire(_Motion); var _StaggeredMotion = __webpack_require__(20); exports.StaggeredMotion = _interopRequire(_StaggeredMotion); var _TransitionMotion = __webpack_require__(21); exports.TransitionMotion = _interopRequire(_TransitionMotion); var _spring = __webpack_require__(23); exports.spring = _interopRequire(_spring); var _presets = __webpack_require__(24); exports.presets = _interopRequire(_presets); var _stripStyle = __webpack_require__(3); exports.stripStyle = _interopRequire(_stripStyle); // deprecated, dummy warning function var _reorderKeys = __webpack_require__(25); exports.reorderKeys = _interopRequire(_reorderKeys); /***/ }), /* 1 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; 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 _createClass = (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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } function _inherits(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 _mapToZero = __webpack_require__(2); var _mapToZero2 = _interopRequireDefault(_mapToZero); var _stripStyle = __webpack_require__(3); var _stripStyle2 = _interopRequireDefault(_stripStyle); var _stepper3 = __webpack_require__(4); var _stepper4 = _interopRequireDefault(_stepper3); var _performanceNow = __webpack_require__(5); var _performanceNow2 = _interopRequireDefault(_performanceNow); var _raf = __webpack_require__(7); var _raf2 = _interopRequireDefault(_raf); var _shouldStopAnimation = __webpack_require__(9); var _shouldStopAnimation2 = _interopRequireDefault(_shouldStopAnimation); var _react = __webpack_require__(10); var _react2 = _interopRequireDefault(_react); var _propTypes = __webpack_require__(11); var _propTypes2 = _interopRequireDefault(_propTypes); var msPerFrame = 1000 / 60; var Motion = (function (_React$Component) { _inherits(Motion, _React$Component); _createClass(Motion, null, [{ key: 'propTypes', value: { // TOOD: warn against putting a config in here defaultStyle: _propTypes2['default'].objectOf(_propTypes2['default'].number), style: _propTypes2['default'].objectOf(_propTypes2['default'].oneOfType([_propTypes2['default'].number, _propTypes2['default'].object])).isRequired, children: _propTypes2['default'].func.isRequired, onRest: _propTypes2['default'].func }, enumerable: true }]); function Motion(props) { var _this = this; _classCallCheck(this, Motion); _React$Component.call(this, props); this.wasAnimating = false; this.animationID = null; this.prevTime = 0; this.accumulatedTime = 0; this.unreadPropStyle = null; this.clearUnreadPropStyle = function (destStyle) { var dirty = false; var _state = _this.state; var currentStyle = _state.currentStyle; var currentVelocity = _state.currentVelocity; var lastIdealStyle = _state.lastIdealStyle; var lastIdealVelocity = _state.lastIdealVelocity; for (var key in destStyle) { if (!Object.prototype.hasOwnProperty.call(destStyle, key)) { continue; } var styleValue = destStyle[key]; if (typeof styleValue === 'number') { if (!dirty) { dirty = true; currentStyle = _extends({}, currentStyle); currentVelocity = _extends({}, currentVelocity); lastIdealStyle = _extends({}, lastIdealStyle); lastIdealVelocity = _extends({}, lastIdealVelocity); } currentStyle[key] = styleValue; currentVelocity[key] = 0; lastIdealStyle[key] = styleValue; lastIdealVelocity[key] = 0; } } if (dirty) { _this.setState({ currentStyle: currentStyle, currentVelocity: currentVelocity, lastIdealStyle: lastIdealStyle, lastIdealVelocity: lastIdealVelocity }); } }; this.startAnimationIfNecessary = function () { // TODO: when config is {a: 10} and dest is {a: 10} do we raf once and // call cb? No, otherwise accidental parent rerender causes cb trigger _this.animationID = _raf2['default'](function (timestamp) { // check if we need to animate in the first place var propsStyle = _this.props.style; if (_shouldStopAnimation2['default'](_this.state.currentStyle, propsStyle, _this.state.currentVelocity)) { if (_this.wasAnimating && _this.props.onRest) { _this.props.onRest(); } // no need to cancel animationID here; shouldn't have any in flight _this.animationID = null; _this.wasAnimating = false; _this.accumulatedTime = 0; return; } _this.wasAnimating = true; var currentTime = timestamp || _performanceNow2['default'](); var timeDelta = currentTime - _this.prevTime; _this.prevTime = currentTime; _this.accumulatedTime = _this.accumulatedTime + timeDelta; // more than 10 frames? prolly switched browser tab. Restart if (_this.accumulatedTime > msPerFrame * 10) { _this.accumulatedTime = 0; } if (_this.accumulatedTime === 0) { // no need to cancel animationID here; shouldn't have any in flight _this.animationID = null; _this.startAnimationIfNecessary(); return; } var currentFrameCompletion = (_this.accumulatedTime - Math.floor(_this.accumulatedTime / msPerFrame) * msPerFrame) / msPerFrame; var framesToCatchUp = Math.floor(_this.accumulatedTime / msPerFrame); var newLastIdealStyle = {}; var newLastIdealVelocity = {}; var newCurrentStyle = {}; var newCurrentVelocity = {}; for (var key in propsStyle) { if (!Object.prototype.hasOwnProperty.call(propsStyle, key)) { continue; } var styleValue = propsStyle[key]; if (typeof styleValue === 'number') { newCurrentStyle[key] = styleValue; newCurrentVelocity[key] = 0; newLastIdealStyle[key] = styleValue; newLastIdealVelocity[key] = 0; } else { var newLastIdealStyleValue = _this.state.lastIdealStyle[key]; var newLastIdealVelocityValue = _this.state.lastIdealVelocity[key]; for (var i = 0; i < framesToCatchUp; i++) { var _stepper = _stepper4['default'](msPerFrame / 1000, newLastIdealStyleValue, newLastIdealVelocityValue, styleValue.val, styleValue.stiffness, styleValue.damping, styleValue.precision); newLastIdealStyleValue = _stepper[0]; newLastIdealVelocityValue = _stepper[1]; } var _stepper2 = _stepper4['default'](msPerFrame / 1000, newLastIdealStyleValue, newLastIdealVelocityValue, styleValue.val, styleValue.stiffness, styleValue.damping, styleValue.precision); var nextIdealX = _stepper2[0]; var nextIdealV = _stepper2[1]; newCurrentStyle[key] = newLastIdealStyleValue + (nextIdealX - newLastIdealStyleValue) * currentFrameCompletion; newCurrentVelocity[key] = newLastIdealVelocityValue + (nextIdealV - newLastIdealVelocityValue) * currentFrameCompletion; newLastIdealStyle[key] = newLastIdealStyleValue; newLastIdealVelocity[key] = newLastIdealVelocityValue; } } _this.animationID = null; // the amount we're looped over above _this.accumulatedTime -= framesToCatchUp * msPerFrame; _this.setState({ currentStyle: newCurrentStyle, currentVelocity: newCurrentVelocity, lastIdealStyle: newLastIdealStyle, lastIdealVelocity: newLastIdealVelocity }); _this.unreadPropStyle = null; _this.startAnimationIfNecessary(); }); }; this.state = this.defaultState(); } Motion.prototype.defaultState = function defaultState() { var _props = this.props; var defaultStyle = _props.defaultStyle; var style = _props.style; var currentStyle = defaultStyle || _stripStyle2['default'](style); var currentVelocity = _mapToZero2['default'](currentStyle); return { currentStyle: currentStyle, currentVelocity: currentVelocity, lastIdealStyle: currentStyle, lastIdealVelocity: currentVelocity }; }; // it's possible that currentStyle's value is stale: if props is immediately // changed from 0 to 400 to spring(0) again, the async currentStyle is still // at 0 (didn't have time to tick and interpolate even once). If we naively // compare currentStyle with destVal it'll be 0 === 0 (no animation, stop). // In reality currentStyle should be 400 Motion.prototype.componentDidMount = function componentDidMount() { this.prevTime = _performanceNow2['default'](); this.startAnimationIfNecessary(); }; Motion.prototype.componentWillReceiveProps = function componentWillReceiveProps(props) { if (this.unreadPropStyle != null) { // previous props haven't had the chance to be set yet; set them here this.clearUnreadPropStyle(this.unreadPropStyle); } this.unreadPropStyle = props.style; if (this.animationID == null) { this.prevTime = _performanceNow2['default'](); this.startAnimationIfNecessary(); } }; Motion.prototype.componentWillUnmount = function componentWillUnmount() { if (this.animationID != null) { _raf2['default'].cancel(this.animationID); this.animationID = null; } }; Motion.prototype.render = function render() { var renderedChildren = this.props.children(this.state.currentStyle); return renderedChildren && _react2['default'].Children.only(renderedChildren); }; return Motion; })(_react2['default'].Component); exports['default'] = Motion; module.exports = exports['default']; // after checking for unreadPropStyle != null, we manually go set the // non-interpolating values (those that are a number, without a spring // config) /***/ }), /* 2 */ /***/ (function(module, exports) { // currently used to initiate the velocity style object to 0 'use strict'; exports.__esModule = true; exports['default'] = mapToZero; function mapToZero(obj) { var ret = {}; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { ret[key] = 0; } } return ret; } module.exports = exports['default']; /***/ }), /* 3 */ /***/ (function(module, exports) { // turn {x: {val: 1, stiffness: 1, damping: 2}, y: 2} generated by // `{x: spring(1, {stiffness: 1, damping: 2}), y: 2}` into {x: 1, y: 2} 'use strict'; exports.__esModule = true; exports['default'] = stripStyle; function stripStyle(style) { var ret = {}; for (var key in style) { if (!Object.prototype.hasOwnProperty.call(style, key)) { continue; } ret[key] = typeof style[key] === 'number' ? style[key] : style[key].val; } return ret; } module.exports = exports['default']; /***/ }), /* 4 */ /***/ (function(module, exports) { // stepper is used a lot. Saves allocation to return the same array wrapper. // This is fine and danger-free against mutations because the callsite // immediately destructures it and gets the numbers inside without passing the "use strict"; exports.__esModule = true; exports["default"] = stepper; var reusedTuple = [0, 0]; function stepper(secondPerFrame, x, v, destX, k, b, precision) { // Spring stiffness, in kg / s^2 // for animations, destX is really spring length (spring at rest). initial // position is considered as the stretched/compressed position of a spring var Fspring = -k * (x - destX); // Damping, in kg / s var Fdamper = -b * v; // usually we put mass here, but for animation purposes, specifying mass is a // bit redundant. you could simply adjust k and b accordingly // let a = (Fspring + Fdamper) / mass; var a = Fspring + Fdamper; var newV = v + a * secondPerFrame; var newX = x + newV * secondPerFrame; if (Math.abs(newV) < precision && Math.abs(newX - destX) < precision) { reusedTuple[0] = destX; reusedTuple[1] = 0; return reusedTuple; } reusedTuple[0] = newX; reusedTuple[1] = newV; return reusedTuple; } module.exports = exports["default"]; // array reference around. /***/ }), /* 5 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {// Generated by CoffeeScript 1.7.1 "use strict"; (function () { var getNanoSeconds, hrtime, loadTime; if (typeof performance !== "undefined" && performance !== null && performance.now) { module.exports = function () { return performance.now(); }; } else if (typeof process !== "undefined" && process !== null && process.hrtime) { module.exports = function () { return (getNanoSeconds() - loadTime) / 1e6; }; hrtime = process.hrtime; getNanoSeconds = function () { var hr; hr = hrtime(); return hr[0] * 1e9 + hr[1]; }; loadTime = getNanoSeconds(); } else if (Date.now) { module.exports = function () { return Date.now() - loadTime; }; loadTime = Date.now(); } else { module.exports = function () { return new Date().getTime() - loadTime; }; loadTime = new Date().getTime(); } }).call(undefined); /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 6 */ /***/ (function(module, exports) { // shim for using process in browser 'use strict'; var process = module.exports = {}; // cached from whatever global is present so that test runners that stub it // don't break things. But we need to wrap it in a try catch in case it is // wrapped in strict mode code which doesn't define any globals. It's inside a // function because try/catches deoptimize in certain engines. var cachedSetTimeout; var cachedClearTimeout; function defaultSetTimout() { throw new Error('setTimeout has not been defined'); } function defaultClearTimeout() { throw new Error('clearTimeout has not been defined'); } (function () { try { if (typeof setTimeout === 'function') { cachedSetTimeout = setTimeout; } else { cachedSetTimeout = defaultSetTimout; } } catch (e) { cachedSetTimeout = defaultSetTimout; } try { if (typeof clearTimeout === 'function') { cachedClearTimeout = clearTimeout; } else { cachedClearTimeout = defaultClearTimeout; } } catch (e) { cachedClearTimeout = defaultClearTimeout; } })(); function runTimeout(fun) { if (cachedSetTimeout === setTimeout) { //normal enviroments in sane situations return setTimeout(fun, 0); } // if setTimeout wasn't available but was latter defined if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { cachedSetTimeout = setTimeout; return setTimeout(fun, 0); } try { // when when somebody has screwed with setTimeout but no I.E. maddness return cachedSetTimeout(fun, 0); } catch (e) { try { // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally return cachedSetTimeout.call(null, fun, 0); } catch (e) { // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error return cachedSetTimeout.call(this, fun, 0); } } } function runClearTimeout(marker) { if (cachedClearTimeout === clearTimeout) { //normal enviroments in sane situations return clearTimeout(marker); } // if clearTimeout wasn't available but was latter defined if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { cachedClearTimeout = clearTimeout; return clearTimeout(marker); } try { // when when somebody has screwed with setTimeout but no I.E. maddness return cachedClearTimeout(marker); } catch (e) { try { // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally return cachedClearTimeout.call(null, marker); } catch (e) { // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. // Some versions of I.E. have different rules for clearTimeout vs setTimeout return cachedClearTimeout.call(this, marker); } } } var queue = []; var draining = false; var currentQueue; var queueIndex = -1; function cleanUpNextTick() { if (!draining || !currentQueue) { return; } draining = false; if (currentQueue.length) { queue = currentQueue.concat(queue); } else { queueIndex = -1; } if (queue.length) { drainQueue(); } } function drainQueue() { if (draining) { return; } var timeout = runTimeout(cleanUpNextTick); draining = true; var len = queue.length; while (len) { currentQueue = queue; queue = []; while (++queueIndex < len) { if (currentQueue) { currentQueue[queueIndex].run(); } } queueIndex = -1; len = queue.length; } currentQueue = null; draining = false; runClearTimeout(timeout); } process.nextTick = function (fun) { var args = new Array(arguments.length - 1); if (arguments.length > 1) { for (var i = 1; i < arguments.length; i++) { args[i - 1] = arguments[i]; } } queue.push(new Item(fun, args)); if (queue.length === 1 && !draining) { runTimeout(drainQueue); } }; // v8 likes predictible objects function Item(fun, array) { this.fun = fun; this.array = array; } Item.prototype.run = function () { this.fun.apply(null, this.array); }; process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; process.version = ''; // empty string to avoid regexp issues process.versions = {}; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.prependListener = noop; process.prependOnceListener = noop; process.listeners = function (name) { return []; }; process.binding = function (name) { throw new Error('process.binding is not supported'); }; process.cwd = function () { return '/'; }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; process.umask = function () { return 0; }; /***/ }), /* 7 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(global) {'use strict'; var now = __webpack_require__(8), root = typeof window === 'undefined' ? global : window, vendors = ['moz', 'webkit'], suffix = 'AnimationFrame', raf = root['request' + suffix], caf = root['cancel' + suffix] || root['cancelRequest' + suffix]; for (var i = 0; !raf && i < vendors.length; i++) { raf = root[vendors[i] + 'Request' + suffix]; caf = root[vendors[i] + 'Cancel' + suffix] || root[vendors[i] + 'CancelRequest' + suffix]; } // Some versions of FF have rAF but not cAF if (!raf || !caf) { var last = 0, id = 0, queue = [], frameDuration = 1000 / 60; raf = function (callback) { if (queue.length === 0) { var _now = now(), next = Math.max(0, frameDuration - (_now - last)); last = next + _now; setTimeout(function () { var cp = queue.slice(0); // Clear queue here to prevent // callbacks from appending listeners // to the current frame's queue queue.length = 0; for (var i = 0; i < cp.length; i++) { if (!cp[i].cancelled) { try { cp[i].callback(last); } catch (e) { setTimeout(function () { throw e; }, 0); } } } }, Math.round(next)); } queue.push({ handle: ++id, callback: callback, cancelled: false }); return id; }; caf = function (handle) { for (var i = 0; i < queue.length; i++) { if (queue[i].handle === handle) { queue[i].cancelled = true; } } }; } module.exports = function (fn) { // Wrap in a new function to prevent // `cancel` potentially being assigned // to the native rAF function return raf.call(root, fn); }; module.exports.cancel = function () { caf.apply(root, arguments); }; module.exports.polyfill = function (object) { if (!object) { object = root; } object.requestAnimationFrame = raf; object.cancelAnimationFrame = caf; }; /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) /***/ }), /* 8 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {// Generated by CoffeeScript 1.12.2 "use strict"; (function () { var getNanoSeconds, hrtime, loadTime, moduleLoadTime, nodeLoadTime, upTime; if (typeof performance !== "undefined" && performance !== null && performance.now) { module.exports = function () { return performance.now(); }; } else if (typeof process !== "undefined" && process !== null && process.hrtime) { module.exports = function () { return (getNanoSeconds() - nodeLoadTime) / 1e6; }; hrtime = process.hrtime; getNanoSeconds = function () { var hr; hr = hrtime(); return hr[0] * 1e9 + hr[1]; }; moduleLoadTime = getNanoSeconds(); upTime = process.uptime() * 1e9; nodeLoadTime = moduleLoadTime - upTime; } else if (Date.now) { module.exports = function () { return Date.now() - loadTime; }; loadTime = Date.now(); } else { module.exports = function () { return new Date().getTime() - loadTime; }; loadTime = new Date().getTime(); } }).call(undefined); //# sourceMappingURL=performance-now.js.map /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 9 */ /***/ (function(module, exports) { // usage assumption: currentStyle values have already been rendered but it says // nothing of whether currentStyle is stale (see unreadPropStyle) 'use strict'; exports.__esModule = true; exports['default'] = shouldStopAnimation; function shouldStopAnimation(currentStyle, style, currentVelocity) { for (var key in style) { if (!Object.prototype.hasOwnProperty.call(style, key)) { continue; } if (currentVelocity[key] !== 0) { return false; } var styleValue = typeof style[key] === 'number' ? style[key] : style[key].val; // stepper will have already taken care of rounding precision errors, so // won't have such thing as 0.9999 !=== 1 if (currentStyle[key] !== styleValue) { return false; } } return true; } module.exports = exports['default']; /***/ }), /* 10 */ /***/ (function(module, exports) { module.exports = __WEBPACK_EXTERNAL_MODULE_10__; /***/ }), /* 11 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {/** * 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. */ 'use strict'; if (process.env.NODE_ENV !== 'production') { var REACT_ELEMENT_TYPE = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.element') || 0xeac7; var isValidElement = function isValidElement(object) { return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE; }; // By explicitly using `prop-types` you are opting into new development behavior. // http://fb.me/prop-types-in-prod var throwOnDirectAccess = true; module.exports = __webpack_require__(12)(isValidElement, throwOnDirectAccess); } else { // By explicitly using `prop-types` you are opting into new production behavior. // http://fb.me/prop-types-in-prod module.exports = __webpack_require__(19)(); } /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 12 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {/** * 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. */ 'use strict'; var emptyFunction = __webpack_require__(13); var invariant = __webpack_require__(14); var warning = __webpack_require__(15); var assign = __webpack_require__(16); var ReactPropTypesSecret = __webpack_require__(17); var checkPropTypes = __webpack_require__(18); module.exports = function (isValidElement, throwOnDirectAccess) { /* global Symbol */ var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator; var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec. /** * Returns the iterator method function contained on the iterable object. * * Be sure to invoke the function with the iterable as context: * * var iteratorFn = getIteratorFn(myIterable); * if (iteratorFn) { * var iterator = iteratorFn.call(myIterable); * ... * } * * @param {?object} maybeIterable * @return {?function} */ function getIteratorFn(maybeIterable) { var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]); if (typeof iteratorFn === 'function') { return iteratorFn; } } /** * Collection of methods that allow declaration and validation of props that are * supplied to React components. Example usage: * * var Props = require('ReactPropTypes'); * var MyArticle = React.createClass({ * propTypes: { * // An optional string prop named "description". * description: Props.string, * * // A required enum prop named "category". * category: Props.oneOf(['News','Photos']).isRequired, * * // A prop named "dialog" that requires an instance of Dialog. * dialog: Props.instanceOf(Dialog).isRequired * }, * render: function() { ... } * }); * * A more formal specification of how these methods are used: * * type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...) * decl := ReactPropTypes.{type}(.isRequired)? * * Each and every declaration produces a function with the same signature. This * allows the creation of custom validation functions. For example: * * var MyLink = React.createClass({ * propTypes: { * // An optional string or URI prop named "href". * href: function(props, propName, componentName) { * var propValue = props[propName]; * if (propValue != null && typeof propValue !== 'string' && * !(propValue instanceof URI)) { * return new Error( * 'Expected a string or an URI for ' + propName + ' in ' + * componentName * ); * } * } * }, * render: function() {...} * }); * * @internal */ var ANONYMOUS = '<>'; // Important! // Keep this list in sync with production version in `./factoryWithThrowingShims.js`. var ReactPropTypes = { array: createPrimitiveTypeChecker('array'), bool: createPrimitiveTypeChecker('boolean'), func: createPrimitiveTypeChecker('function'), number: createPrimitiveTypeChecker('number'), object: createPrimitiveTypeChecker('object'), string: createPrimitiveTypeChecker('string'), symbol: createPrimitiveTypeChecker('symbol'), any: createAnyTypeChecker(), arrayOf: createArrayOfTypeChecker, element: createElementTypeChecker(), instanceOf: createInstanceTypeChecker, node: createNodeChecker(), objectOf: createObjectOfTypeChecker, oneOf: createEnumTypeChecker, oneOfType: createUnionTypeChecker, shape: createShapeTypeChecker, exact: createStrictShapeTypeChecker }; /** * 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 */ /*eslint-disable no-self-compare*/ function is(x, y) { // SameValue algorithm if (x === y) { // Steps 1-5, 7-10 // Steps 6.b-6.e: +0 != -0 return x !== 0 || 1 / x === 1 / y; } else { // Step 6.a: NaN == NaN return x !== x && y !== y; } } /*eslint-enable no-self-compare*/ /** * We use an Error-like object for backward compatibility as people may call * PropTypes directly and inspect their output. However, we don't use real * Errors anymore. We don't inspect their stack anyway, and creating them * is prohibitively expensive if they are created too often, such as what * happens in oneOfType() for any type before the one that matched. */ function PropTypeError(message) { this.message = message; this.stack = ''; } // Make `instanceof Error` still work for returned errors. PropTypeError.prototype = Error.prototype; function createChainableTypeChecker(validate) { if (process.env.NODE_ENV !== 'production') { var manualPropTypeCallCache = {}; var manualPropTypeWarningCount = 0; } function checkType(isRequired, props, propName, componentName, location, propFullName, secret) { componentName = componentName || ANONYMOUS; propFullName = propFullName || propName; if (secret !== ReactPropTypesSecret) { if (throwOnDirectAccess) { // New behavior only for users of `prop-types` package invariant(false, 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' + 'Use `PropTypes.checkPropTypes()` to call them. ' + 'Read more at http://fb.me/use-check-prop-types'); } else if (process.env.NODE_ENV !== 'production' && typeof console !== 'undefined') { // Old behavior for people using React.PropTypes var cacheKey = componentName + ':' + propName; if (!manualPropTypeCallCache[cacheKey] && // Avoid spamming the console because they are often not actionable except for lib authors manualPropTypeWarningCount < 3) { warning(false, 'You are manually calling a React.PropTypes validation ' + 'function for the `%s` prop on `%s`. This is deprecated ' + 'and will throw in the standalone `prop-types` package. ' + 'You may be seeing this warning due to a third-party PropTypes ' + 'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.', propFullName, componentName); manualPropTypeCallCache[cacheKey] = true; manualPropTypeWarningCount++; } } } if (props[propName] == null) { if (isRequired) { if (props[propName] === null) { return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.')); } return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.')); } return null; } else { return validate(props, propName, componentName, location, propFullName); } } var chainedCheckType = checkType.bind(null, false); chainedCheckType.isRequired = checkType.bind(null, true); return chainedCheckType; } function createPrimitiveTypeChecker(expectedType) { function validate(props, propName, componentName, location, propFullName, secret) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== expectedType) { // `propValue` being instance of, say, date/regexp, pass the 'object' // check, but we can offer a more precise error message here rather than // 'of type `object`'. var preciseType = getPreciseType(propValue); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.')); } return null; } return createChainableTypeChecker(validate); } function createAnyTypeChecker() { return createChainableTypeChecker(emptyFunction.thatReturnsNull); } function createArrayOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location, propFullName) { if (typeof typeChecker !== 'function') { return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.'); } var propValue = props[propName]; if (!Array.isArray(propValue)) { var propType = getPropType(propValue); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.')); } for (var i = 0; i < propValue.length; i++) { var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret); if (error instanceof Error) { return error; } } return null; } return createChainableTypeChecker(validate); } function createElementTypeChecker() { function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; if (!isValidElement(propValue)) { var propType = getPropType(propValue); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.')); } return null; } return createChainableTypeChecker(validate); } function createInstanceTypeChecker(expectedClass) { function validate(props, propName, componentName, location, propFullName) { if (!(props[propName] instanceof expectedClass)) { var expectedClassName = expectedClass.name || ANONYMOUS; var actualClassName = getClassName(props[propName]); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.')); } return null; } return createChainableTypeChecker(validate); } function createEnumTypeChecker(expectedValues) { if (!Array.isArray(expectedValues)) { process.env.NODE_ENV !== 'production' ? warning(false, 'Invalid argument supplied to oneOf, expected an instance of array.') : void 0; return emptyFunction.thatReturnsNull; } function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; for (var i = 0; i < expectedValues.length; i++) { if (is(propValue, expectedValues[i])) { return null; } } var valuesString = JSON.stringify(expectedValues); return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.')); } return createChainableTypeChecker(validate); } function createObjectOfTypeChecker(typeChecker) { function validate(props, propName, componentName, location, propFullName) { if (typeof typeChecker !== 'function') { return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.'); } var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.')); } for (var key in propValue) { if (propValue.hasOwnProperty(key)) { var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret); if (error instanceof Error) { return error; } } } return null; } return createChainableTypeChecker(validate); } function createUnionTypeChecker(arrayOfTypeCheckers) { if (!Array.isArray(arrayOfTypeCheckers)) { process.env.NODE_ENV !== 'production' ? warning(false, 'Invalid argument supplied to oneOfType, expected an instance of array.') : void 0; return emptyFunction.thatReturnsNull; } for (var i = 0; i < arrayOfTypeCheckers.length; i++) { var checker = arrayOfTypeCheckers[i]; if (typeof checker !== 'function') { warning(false, 'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' + 'received %s at index %s.', getPostfixForTypeWarning(checker), i); return emptyFunction.thatReturnsNull; } } function validate(props, propName, componentName, location, propFullName) { for (var i = 0; i < arrayOfTypeCheckers.length; i++) { var checker = arrayOfTypeCheckers[i]; if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret) == null) { return null; } } return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.')); } return createChainableTypeChecker(validate); } function createNodeChecker() { function validate(props, propName, componentName, location, propFullName) { if (!isNode(props[propName])) { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.')); } return null; } return createChainableTypeChecker(validate); } function createShapeTypeChecker(shapeTypes) { function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.')); } for (var key in shapeTypes) { var checker = shapeTypes[key]; if (!checker) { continue; } var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret); if (error) { return error; } } return null; } return createChainableTypeChecker(validate); } function createStrictShapeTypeChecker(shapeTypes) { function validate(props, propName, componentName, location, propFullName) { var propValue = props[propName]; var propType = getPropType(propValue); if (propType !== 'object') { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.')); } // We need to check all keys in case some are required but missing from // props. var allKeys = assign({}, props[propName], shapeTypes); for (var key in allKeys) { var checker = shapeTypes[key]; if (!checker) { return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' + '\nBad object: ' + JSON.stringify(props[propName], null, ' ') + '\nValid keys: ' + JSON.stringify(Object.keys(shapeTypes), null, ' ')); } var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret); if (error) { return error; } } return null; } return createChainableTypeChecker(validate); } function isNode(propValue) { switch (typeof propValue) { case 'number': case 'string': case 'undefined': return true; case 'boolean': return !propValue; case 'object': if (Array.isArray(propValue)) { return propValue.every(isNode); } if (propValue === null || isValidElement(propValue)) { return true; } var iteratorFn = getIteratorFn(propValue); if (iteratorFn) { var iterator = iteratorFn.call(propValue); var step; if (iteratorFn !== propValue.entries) { while (!(step = iterator.next()).done) { if (!isNode(step.value)) { return false; } } } else { // Iterator will provide entry [k,v] tuples rather than values. while (!(step = iterator.next()).done) { var entry = step.value; if (entry) { if (!isNode(entry[1])) { return false; } } } } } else { return false; } return true; default: return false; } } function isSymbol(propType, propValue) { // Native Symbol. if (propType === 'symbol') { return true; } // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol' if (propValue['@@toStringTag'] === 'Symbol') { return true; } // Fallback for non-spec compliant Symbols which are polyfilled. if (typeof Symbol === 'function' && propValue instanceof Symbol) { return true; } return false; } // Equivalent of `typeof` but with special handling for array and regexp. function getPropType(propValue) { var propType = typeof propValue; if (Array.isArray(propValue)) { return 'array'; } if (propValue instanceof RegExp) { // Old webkits (at least until Android 4.0) return 'function' rather than // 'object' for typeof a RegExp. We'll normalize this here so that /bla/ // passes PropTypes.object. return 'object'; } if (isSymbol(propType, propValue)) { return 'symbol'; } return propType; } // This handles more types than `getPropType`. Only used for error messages. // See `createPrimitiveTypeChecker`. function getPreciseType(propValue) { if (typeof propValue === 'undefined' || propValue === null) { return '' + propValue; } var propType = getPropType(propValue); if (propType === 'object') { if (propValue instanceof Date) { return 'date'; } else if (propValue instanceof RegExp) { return 'regexp'; } } return propType; } // Returns a string that is postfixed to a warning about an invalid type. // For example, "undefined" or "of type array" function getPostfixForTypeWarning(value) { var type = getPreciseType(value); switch (type) { case 'array': case 'object': return 'an ' + type; case 'boolean': case 'date': case 'regexp': return 'a ' + type; default: return type; } } // Returns class name of the object, if any. function getClassName(propValue) { if (!propValue.constructor || !propValue.constructor.name) { return ANONYMOUS; } return propValue.constructor.name; } ReactPropTypes.checkPropTypes = checkPropTypes; ReactPropTypes.PropTypes = ReactPropTypes; return ReactPropTypes; }; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 13 */ /***/ (function(module, exports) { "use strict"; /** * 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 makeEmptyFunction(arg) { return function () { return arg; }; } /** * This function accepts and discards inputs; it has no side effects. This is * primarily useful idiomatically for overridable function endpoints which * always need to be callable, since JS lacks a null-call idiom ala Cocoa. */ var emptyFunction = function emptyFunction() {}; emptyFunction.thatReturns = makeEmptyFunction; emptyFunction.thatReturnsFalse = makeEmptyFunction(false); emptyFunction.thatReturnsTrue = makeEmptyFunction(true); emptyFunction.thatReturnsNull = makeEmptyFunction(null); emptyFunction.thatReturnsThis = function () { return this; }; emptyFunction.thatReturnsArgument = function (arg) { return arg; }; module.exports = emptyFunction; /***/ }), /* 14 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {/** * 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. * */ 'use strict'; /** * Use invariant() to assert state which your program assumes to be true. * * Provide sprintf-style format (only %s is supported) and arguments * to provide information about what broke and what you were * expecting. * * The invariant message will be stripped in production, but the invariant * will remain to ensure logic does not differ in production. */ var validateFormat = function validateFormat(format) {}; if (process.env.NODE_ENV !== 'production') { validateFormat = function validateFormat(format) { if (format === undefined) { throw new Error('invariant requires an error message argument'); } }; } function invariant(condition, format, a, b, c, d, e, f) { validateFormat(format); if (!condition) { var error; if (format === undefined) { error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.'); } else { var args = [a, b, c, d, e, f]; var argIndex = 0; error = new Error(format.replace(/%s/g, function () { return args[argIndex++]; })); error.name = 'Invariant Violation'; } error.framesToPop = 1; // we don't care about invariant's own frame throw error; } } module.exports = invariant; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 15 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {/** * Copyright (c) 2014-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. * */ 'use strict'; var emptyFunction = __webpack_require__(13); /** * Similar to invariant but only logs a warning if the condition is not met. * This can be used to log issues in development environments in critical * paths. Removing the logging code for production environments will keep the * same logic and follow the same code paths. */ var warning = emptyFunction; if (process.env.NODE_ENV !== 'production') { var printWarning = function printWarning(format) { for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { args[_key - 1] = arguments[_key]; } var argIndex = 0; var message = 'Warning: ' + format.replace(/%s/g, function () { return args[argIndex++]; }); if (typeof console !== 'undefined') { console.error(message); } try { // --- Welcome to debugging React --- // This error was thrown as a convenience so that you can use this stack // to find the callsite that caused this warning to fire. throw new Error(message); } catch (x) {} }; warning = function warning(condition, format) { if (format === undefined) { throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument'); } if (format.indexOf('Failed Composite propType: ') === 0) { return; // Ignore CompositeComponent proptype check. } if (!condition) { for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) { args[_key2 - 2] = arguments[_key2]; } printWarning.apply(undefined, [format].concat(args)); } }; } module.exports = warning; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 16 */ /***/ (function(module, exports) { /* object-assign (c) Sindre Sorhus @license MIT */ 'use strict'; /* eslint-disable no-unused-vars */ var getOwnPropertySymbols = Object.getOwnPropertySymbols; var hasOwnProperty = Object.prototype.hasOwnProperty; var propIsEnumerable = Object.prototype.propertyIsEnumerable; function toObject(val) { if (val === null || val === undefined) { throw new TypeError('Object.assign cannot be called with null or undefined'); } return Object(val); } function shouldUseNative() { try { if (!Object.assign) { return false; } // Detect buggy property enumeration order in older V8 versions. // https://bugs.chromium.org/p/v8/issues/detail?id=4118 var test1 = new String('abc'); // eslint-disable-line no-new-wrappers test1[5] = 'de'; if (Object.getOwnPropertyNames(test1)[0] === '5') { return false; } // https://bugs.chromium.org/p/v8/issues/detail?id=3056 var test2 = {}; for (var i = 0; i < 10; i++) { test2['_' + String.fromCharCode(i)] = i; } var order2 = Object.getOwnPropertyNames(test2).map(function (n) { return test2[n]; }); if (order2.join('') !== '0123456789') { return false; } // https://bugs.chromium.org/p/v8/issues/detail?id=3056 var test3 = {}; 'abcdefghijklmnopqrst'.split('').forEach(function (letter) { test3[letter] = letter; }); if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') { return false; } return true; } catch (err) { // We don't expect any of the above to throw, but better to be safe. return false; } } module.exports = shouldUseNative() ? Object.assign : function (target, source) { var from; var to = toObject(target); var symbols; for (var s = 1; s < arguments.length; s++) { from = Object(arguments[s]); for (var key in from) { if (hasOwnProperty.call(from, key)) { to[key] = from[key]; } } if (getOwnPropertySymbols) { symbols = getOwnPropertySymbols(from); for (var i = 0; i < symbols.length; i++) { if (propIsEnumerable.call(from, symbols[i])) { to[symbols[i]] = from[symbols[i]]; } } } } return to; }; /***/ }), /* 17 */ /***/ (function(module, exports) { /** * 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. */ 'use strict'; var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED'; module.exports = ReactPropTypesSecret; /***/ }), /* 18 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {/** * 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. */ 'use strict'; if (process.env.NODE_ENV !== 'production') { var invariant = __webpack_require__(14); var warning = __webpack_require__(15); var ReactPropTypesSecret = __webpack_require__(17); var loggedTypeFailures = {}; } /** * Assert that the values match with the type specs. * Error messages are memorized and will only be shown once. * * @param {object} typeSpecs Map of name to a ReactPropType * @param {object} values Runtime values that need to be type-checked * @param {string} location e.g. "prop", "context", "child context" * @param {string} componentName Name of the component for error messages. * @param {?Function} getStack Returns the component stack. * @private */ function checkPropTypes(typeSpecs, values, location, componentName, getStack) { if (process.env.NODE_ENV !== 'production') { for (var typeSpecName in typeSpecs) { if (typeSpecs.hasOwnProperty(typeSpecName)) { var error; // Prop type validation may throw. In case they do, we don't want to // fail the render phase where it didn't fail before. So we log it. // After these have been cleaned up, we'll let them throw. try { // This is intentionally an invariant that gets caught. It's the same // behavior as without this statement except with a better message. invariant(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]); error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret); } catch (ex) { error = ex; } warning(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error); if (error instanceof Error && !(error.message in loggedTypeFailures)) { // Only monitor this failure once because there tends to be a lot of the // same error. loggedTypeFailures[error.message] = true; var stack = getStack ? getStack() : ''; warning(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : ''); } } } } } module.exports = checkPropTypes; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }), /* 19 */ /***/ (function(module, exports, __webpack_require__) { /** * 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. */ 'use strict'; var emptyFunction = __webpack_require__(13); var invariant = __webpack_require__(14); var ReactPropTypesSecret = __webpack_require__(17); module.exports = function () { function shim(props, propName, componentName, location, propFullName, secret) { if (secret === ReactPropTypesSecret) { // It is still safe when called from React. return; } invariant(false, 'Calling PropTypes validators directly is not supported by the `prop-types` package. ' + 'Use PropTypes.checkPropTypes() to call them. ' + 'Read more at http://fb.me/use-check-prop-types'); }; shim.isRequired = shim; function getShim() { return shim; }; // Important! // Keep this list in sync with production version in `./factoryWithTypeCheckers.js`. var ReactPropTypes = { array: shim, bool: shim, func: shim, number: shim, object: shim, string: shim, symbol: shim, any: shim, arrayOf: getShim, element: shim, instanceOf: getShim, node: shim, objectOf: getShim, oneOf: getShim, oneOfType: getShim, shape: getShim, exact: getShim }; ReactPropTypes.checkPropTypes = emptyFunction; ReactPropTypes.PropTypes = ReactPropTypes; return ReactPropTypes; }; /***/ }), /* 20 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; 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 _createClass = (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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } function _inherits(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 _mapToZero = __webpack_require__(2); var _mapToZero2 = _interopRequireDefault(_mapToZero); var _stripStyle = __webpack_require__(3); var _stripStyle2 = _interopRequireDefault(_stripStyle); var _stepper3 = __webpack_require__(4); var _stepper4 = _interopRequireDefault(_stepper3); var _performanceNow = __webpack_require__(5); var _performanceNow2 = _interopRequireDefault(_performanceNow); var _raf = __webpack_require__(7); var _raf2 = _interopRequireDefault(_raf); var _shouldStopAnimation = __webpack_require__(9); var _shouldStopAnimation2 = _interopRequireDefault(_shouldStopAnimation); var _react = __webpack_require__(10); var _react2 = _interopRequireDefault(_react); var _propTypes = __webpack_require__(11); var _propTypes2 = _interopRequireDefault(_propTypes); var msPerFrame = 1000 / 60; function shouldStopAnimationAll(currentStyles, styles, currentVelocities) { for (var i = 0; i < currentStyles.length; i++) { if (!_shouldStopAnimation2['default'](currentStyles[i], styles[i], currentVelocities[i])) { return false; } } return true; } var StaggeredMotion = (function (_React$Component) { _inherits(StaggeredMotion, _React$Component); _createClass(StaggeredMotion, null, [{ key: 'propTypes', value: { // TOOD: warn against putting a config in here defaultStyles: _propTypes2['default'].arrayOf(_propTypes2['default'].objectOf(_propTypes2['default'].number)), styles: _propTypes2['default'].func.isRequired, children: _propTypes2['default'].func.isRequired }, enumerable: true }]); function StaggeredMotion(props) { var _this = this; _classCallCheck(this, StaggeredMotion); _React$Component.call(this, props); this.animationID = null; this.prevTime = 0; this.accumulatedTime = 0; this.unreadPropStyles = null; this.clearUnreadPropStyle = function (unreadPropStyles) { var _state = _this.state; var currentStyles = _state.currentStyles; var currentVelocities = _state.currentVelocities; var lastIdealStyles = _state.lastIdealStyles; var lastIdealVelocities = _state.lastIdealVelocities; var someDirty = false; for (var i = 0; i < unreadPropStyles.length; i++) { var unreadPropStyle = unreadPropStyles[i]; var dirty = false; for (var key in unreadPropStyle) { if (!Object.prototype.hasOwnProperty.call(unreadPropStyle, key)) { continue; } var styleValue = unreadPropStyle[key]; if (typeof styleValue === 'number') { if (!dirty) { dirty = true; someDirty = true; currentStyles[i] = _extends({}, currentStyles[i]); currentVelocities[i] = _extends({}, currentVelocities[i]); lastIdealStyles[i] = _extends({}, lastIdealStyles[i]); lastIdealVelocities[i] = _extends({}, lastIdealVelocities[i]); } currentStyles[i][key] = styleValue; currentVelocities[i][key] = 0; lastIdealStyles[i][key] = styleValue; lastIdealVelocities[i][key] = 0; } } } if (someDirty) { _this.setState({ currentStyles: currentStyles, currentVelocities: currentVelocities, lastIdealStyles: lastIdealStyles, lastIdealVelocities: lastIdealVelocities }); } }; this.startAnimationIfNecessary = function () { // TODO: when config is {a: 10} and dest is {a: 10} do we raf once and // call cb? No, otherwise accidental parent rerender causes cb trigger _this.animationID = _raf2['default'](function (timestamp) { var destStyles = _this.props.styles(_this.state.lastIdealStyles); // check if we need to animate in the first place if (shouldStopAnimationAll(_this.state.currentStyles, destStyles, _this.state.currentVelocities)) { // no need to cancel animationID here; shouldn't have any in flight _this.animationID = null; _this.accumulatedTime = 0; return; } var currentTime = timestamp || _performanceNow2['default'](); var timeDelta = currentTime - _this.prevTime; _this.prevTime = currentTime; _this.accumulatedTime = _this.accumulatedTime + timeDelta; // more than 10 frames? prolly switched browser tab. Restart if (_this.accumulatedTime > msPerFrame * 10) { _this.accumulatedTime = 0; } if (_this.accumulatedTime === 0) { // no need to cancel animationID here; shouldn't have any in flight _this.animationID = null; _this.startAnimationIfNecessary(); return; } var currentFrameCompletion = (_this.accumulatedTime - Math.floor(_this.accumulatedTime / msPerFrame) * msPerFrame) / msPerFrame; var framesToCatchUp = Math.floor(_this.accumulatedTime / msPerFrame); var newLastIdealStyles = []; var newLastIdealVelocities = []; var newCurrentStyles = []; var newCurrentVelocities = []; for (var i = 0; i < destStyles.length; i++) { var destStyle = destStyles[i]; var newCurrentStyle = {}; var newCurrentVelocity = {}; var newLastIdealStyle = {}; var newLastIdealVelocity = {}; for (var key in destStyle) { if (!Object.prototype.hasOwnProperty.call(destStyle, key)) { continue; } var styleValue = destStyle[key]; if (typeof styleValue === 'number') { newCurrentStyle[key] = styleValue; newCurrentVelocity[key] = 0; newLastIdealStyle[key] = styleValue; newLastIdealVelocity[key] = 0; } else { var newLastIdealStyleValue = _this.state.lastIdealStyles[i][key]; var newLastIdealVelocityValue = _this.state.lastIdealVelocities[i][key]; for (var j = 0; j < framesToCatchUp; j++) { var _stepper = _stepper4['default'](msPerFrame / 1000, newLastIdealStyleValue, newLastIdealVelocityValue, styleValue.val, styleValue.stiffness, styleValue.damping, styleValue.precision); newLastIdealStyleValue = _stepper[0]; newLastIdealVelocityValue = _stepper[1]; } var _stepper2 = _stepper4['default'](msPerFrame / 1000, newLastIdealStyleValue, newLastIdealVelocityValue, styleValue.val, styleValue.stiffness, styleValue.damping, styleValue.precision); var nextIdealX = _stepper2[0]; var nextIdealV = _stepper2[1]; newCurrentStyle[key] = newLastIdealStyleValue + (nextIdealX - newLastIdealStyleValue) * currentFrameCompletion; newCurrentVelocity[key] = newLastIdealVelocityValue + (nextIdealV - newLastIdealVelocityValue) * currentFrameCompletion; newLastIdealStyle[key] = newLastIdealStyleValue; newLastIdealVelocity[key] = newLastIdealVelocityValue; } } newCurrentStyles[i] = newCurrentStyle; newCurrentVelocities[i] = newCurrentVelocity; newLastIdealStyles[i] = newLastIdealStyle; newLastIdealVelocities[i] = newLastIdealVelocity; } _this.animationID = null; // the amount we're looped over above _this.accumulatedTime -= framesToCatchUp * msPerFrame; _this.setState({ currentStyles: newCurrentStyles, currentVelocities: newCurrentVelocities, lastIdealStyles: newLastIdealStyles, lastIdealVelocities: newLastIdealVelocities }); _this.unreadPropStyles = null; _this.startAnimationIfNecessary(); }); }; this.state = this.defaultState(); } StaggeredMotion.prototype.defaultState = function defaultState() { var _props = this.props; var defaultStyles = _props.defaultStyles; var styles = _props.styles; var currentStyles = defaultStyles || styles().map(_stripStyle2['default']); var currentVelocities = currentStyles.map(function (currentStyle) { return _mapToZero2['default'](currentStyle); }); return { currentStyles: currentStyles, currentVelocities: currentVelocities, lastIdealStyles: currentStyles, lastIdealVelocities: currentVelocities }; }; StaggeredMotion.prototype.componentDidMount = function componentDidMount() { this.prevTime = _performanceNow2['default'](); this.startAnimationIfNecessary(); }; StaggeredMotion.prototype.componentWillReceiveProps = function componentWillReceiveProps(props) { if (this.unreadPropStyles != null) { // previous props haven't had the chance to be set yet; set them here this.clearUnreadPropStyle(this.unreadPropStyles); } this.unreadPropStyles = props.styles(this.state.lastIdealStyles); if (this.animationID == null) { this.prevTime = _performanceNow2['default'](); this.startAnimationIfNecessary(); } }; StaggeredMotion.prototype.componentWillUnmount = function componentWillUnmount() { if (this.animationID != null) { _raf2['default'].cancel(this.animationID); this.animationID = null; } }; StaggeredMotion.prototype.render = function render() { var renderedChildren = this.props.children(this.state.currentStyles); return renderedChildren && _react2['default'].Children.only(renderedChildren); }; return StaggeredMotion; })(_react2['default'].Component); exports['default'] = StaggeredMotion; module.exports = exports['default']; // it's possible that currentStyle's value is stale: if props is immediately // changed from 0 to 400 to spring(0) again, the async currentStyle is still // at 0 (didn't have time to tick and interpolate even once). If we naively // compare currentStyle with destVal it'll be 0 === 0 (no animation, stop). // In reality currentStyle should be 400 // after checking for unreadPropStyles != null, we manually go set the // non-interpolating values (those that are a number, without a spring // config) /***/ }), /* 21 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; 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 _createClass = (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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } function _inherits(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 _mapToZero = __webpack_require__(2); var _mapToZero2 = _interopRequireDefault(_mapToZero); var _stripStyle = __webpack_require__(3); var _stripStyle2 = _interopRequireDefault(_stripStyle); var _stepper3 = __webpack_require__(4); var _stepper4 = _interopRequireDefault(_stepper3); var _mergeDiff = __webpack_require__(22); var _mergeDiff2 = _interopRequireDefault(_mergeDiff); var _performanceNow = __webpack_require__(5); var _performanceNow2 = _interopRequireDefault(_performanceNow); var _raf = __webpack_require__(7); var _raf2 = _interopRequireDefault(_raf); var _shouldStopAnimation = __webpack_require__(9); var _shouldStopAnimation2 = _interopRequireDefault(_shouldStopAnimation); var _react = __webpack_require__(10); var _react2 = _interopRequireDefault(_react); var _propTypes = __webpack_require__(11); var _propTypes2 = _interopRequireDefault(_propTypes); var msPerFrame = 1000 / 60; // the children function & (potential) styles function asks as param an // Array, where each TransitionPlainStyle is of the format // {key: string, data?: any, style: PlainStyle}. However, the way we keep // internal states doesn't contain such a data structure (check the state and // TransitionMotionState). So when children function and others ask for such // data we need to generate them on the fly by combining mergedPropsStyles and // currentStyles/lastIdealStyles function rehydrateStyles(mergedPropsStyles, unreadPropStyles, plainStyles) { // Copy the value to a `const` so that Flow understands that the const won't // change and will be non-nullable in the callback below. var cUnreadPropStyles = unreadPropStyles; if (cUnreadPropStyles == null) { return mergedPropsStyles.map(function (mergedPropsStyle, i) { return { key: mergedPropsStyle.key, data: mergedPropsStyle.data, style: plainStyles[i] }; }); } return mergedPropsStyles.map(function (mergedPropsStyle, i) { for (var j = 0; j < cUnreadPropStyles.length; j++) { if (cUnreadPropStyles[j].key === mergedPropsStyle.key) { return { key: cUnreadPropStyles[j].key, data: cUnreadPropStyles[j].data, style: plainStyles[i] }; } } return { key: mergedPropsStyle.key, data: mergedPropsStyle.data, style: plainStyles[i] }; }); } function shouldStopAnimationAll(currentStyles, destStyles, currentVelocities, mergedPropsStyles) { if (mergedPropsStyles.length !== destStyles.length) { return false; } for (var i = 0; i < mergedPropsStyles.length; i++) { if (mergedPropsStyles[i].key !== destStyles[i].key) { return false; } } // we have the invariant that mergedPropsStyles and // currentStyles/currentVelocities/last* are synced in terms of cells, see // mergeAndSync comment for more info for (var i = 0; i < mergedPropsStyles.length; i++) { if (!_shouldStopAnimation2['default'](currentStyles[i], destStyles[i].style, currentVelocities[i])) { return false; } } return true; } // core key merging logic // things to do: say previously merged style is {a, b}, dest style (prop) is {b, // c}, previous current (interpolating) style is {a, b} // **invariant**: current[i] corresponds to merged[i] in terms of key // steps: // turn merged style into {a?, b, c} // add c, value of c is destStyles.c // maybe remove a, aka call willLeave(a), then merged is either {b, c} or {a, b, c} // turn current (interpolating) style from {a, b} into {a?, b, c} // maybe remove a // certainly add c, value of c is willEnter(c) // loop over merged and construct new current // dest doesn't change, that's owner's function mergeAndSync(willEnter, willLeave, didLeave, oldMergedPropsStyles, destStyles, oldCurrentStyles, oldCurrentVelocities, oldLastIdealStyles, oldLastIdealVelocities) { var newMergedPropsStyles = _mergeDiff2['default'](oldMergedPropsStyles, destStyles, function (oldIndex, oldMergedPropsStyle) { var leavingStyle = willLeave(oldMergedPropsStyle); if (leavingStyle == null) { didLeave({ key: oldMergedPropsStyle.key, data: oldMergedPropsStyle.data }); return null; } if (_shouldStopAnimation2['default'](oldCurrentStyles[oldIndex], leavingStyle, oldCurrentVelocities[oldIndex])) { didLeave({ key: oldMergedPropsStyle.key, data: oldMergedPropsStyle.data }); return null; } return { key: oldMergedPropsStyle.key, data: oldMergedPropsStyle.data, style: leavingStyle }; }); var newCurrentStyles = []; var newCurrentVelocities = []; var newLastIdealStyles = []; var newLastIdealVelocities = []; for (var i = 0; i < newMergedPropsStyles.length; i++) { var newMergedPropsStyleCell = newMergedPropsStyles[i]; var foundOldIndex = null; for (var j = 0; j < oldMergedPropsStyles.length; j++) { if (oldMergedPropsStyles[j].key === newMergedPropsStyleCell.key) { foundOldIndex = j; break; } } // TODO: key search code if (foundOldIndex == null) { var plainStyle = willEnter(newMergedPropsStyleCell); newCurrentStyles[i] = plainStyle; newLastIdealStyles[i] = plainStyle; var velocity = _mapToZero2['default'](newMergedPropsStyleCell.style); newCurrentVelocities[i] = velocity; newLastIdealVelocities[i] = velocity; } else { newCurrentStyles[i] = oldCurrentStyles[foundOldIndex]; newLastIdealStyles[i] = oldLastIdealStyles[foundOldIndex]; newCurrentVelocities[i] = oldCurrentVelocities[foundOldIndex]; newLastIdealVelocities[i] = oldLastIdealVelocities[foundOldIndex]; } } return [newMergedPropsStyles, newCurrentStyles, newCurrentVelocities, newLastIdealStyles, newLastIdealVelocities]; } var TransitionMotion = (function (_React$Component) { _inherits(TransitionMotion, _React$Component); _createClass(TransitionMotion, null, [{ key: 'propTypes', value: { defaultStyles: _propTypes2['default'].arrayOf(_propTypes2['default'].shape({ key: _propTypes2['default'].string.isRequired, data: _propTypes2['default'].any, style: _propTypes2['default'].objectOf(_propTypes2['default'].number).isRequired })), styles: _propTypes2['default'].oneOfType([_propTypes2['default'].func, _propTypes2['default'].arrayOf(_propTypes2['default'].shape({ key: _propTypes2['default'].string.isRequired, data: _propTypes2['default'].any, style: _propTypes2['default'].objectOf(_propTypes2['default'].oneOfType([_propTypes2['default'].number, _propTypes2['default'].object])).isRequired }))]).isRequired, children: _propTypes2['default'].func.isRequired, willEnter: _propTypes2['default'].func, willLeave: _propTypes2['default'].func, didLeave: _propTypes2['default'].func }, enumerable: true }, { key: 'defaultProps', value: { willEnter: function willEnter(styleThatEntered) { return _stripStyle2['default'](styleThatEntered.style); }, // recall: returning null makes the current unmounting TransitionStyle // disappear immediately willLeave: function willLeave() { return null; }, didLeave: function didLeave() {} }, enumerable: true }]); function TransitionMotion(props) { var _this = this; _classCallCheck(this, TransitionMotion); _React$Component.call(this, props); this.unmounting = false; this.animationID = null; this.prevTime = 0; this.accumulatedTime = 0; this.unreadPropStyles = null; this.clearUnreadPropStyle = function (unreadPropStyles) { var _mergeAndSync = mergeAndSync(_this.props.willEnter, _this.props.willLeave, _this.props.didLeave, _this.state.mergedPropsStyles, unreadPropStyles, _this.state.currentStyles, _this.state.currentVelocities, _this.state.lastIdealStyles, _this.state.lastIdealVelocities); var mergedPropsStyles = _mergeAndSync[0]; var currentStyles = _mergeAndSync[1]; var currentVelocities = _mergeAndSync[2]; var lastIdealStyles = _mergeAndSync[3]; var lastIdealVelocities = _mergeAndSync[4]; for (var i = 0; i < unreadPropStyles.length; i++) { var unreadPropStyle = unreadPropStyles[i].style; var dirty = false; for (var key in unreadPropStyle) { if (!Object.prototype.hasOwnProperty.call(unreadPropStyle, key)) { continue; } var styleValue = unreadPropStyle[key]; if (typeof styleValue === 'number') { if (!dirty) { dirty = true; currentStyles[i] = _extends({}, currentStyles[i]); currentVelocities[i] = _extends({}, currentVelocities[i]); lastIdealStyles[i] = _extends({}, lastIdealStyles[i]); lastIdealVelocities[i] = _extends({}, lastIdealVelocities[i]); mergedPropsStyles[i] = { key: mergedPropsStyles[i].key, data: mergedPropsStyles[i].data, style: _extends({}, mergedPropsStyles[i].style) }; } currentStyles[i][key] = styleValue; currentVelocities[i][key] = 0; lastIdealStyles[i][key] = styleValue; lastIdealVelocities[i][key] = 0; mergedPropsStyles[i].style[key] = styleValue; } } } // unlike the other 2 components, we can't detect staleness and optionally // opt out of setState here. each style object's data might contain new // stuff we're not/cannot compare _this.setState({ currentStyles: currentStyles, currentVelocities: currentVelocities, mergedPropsStyles: mergedPropsStyles, lastIdealStyles: lastIdealStyles, lastIdealVelocities: lastIdealVelocities }); }; this.startAnimationIfNecessary = function () { if (_this.unmounting) { return; } // TODO: when config is {a: 10} and dest is {a: 10} do we raf once and // call cb? No, otherwise accidental parent rerender causes cb trigger _this.animationID = _raf2['default'](function (timestamp) { // https://github.com/chenglou/react-motion/pull/420 // > if execution passes the conditional if (this.unmounting), then // executes async defaultRaf and after that component unmounts and after // that the callback of defaultRaf is called, then setState will be called // on unmounted component. if (_this.unmounting) { return; } var propStyles = _this.props.styles; var destStyles = typeof propStyles === 'function' ? propStyles(rehydrateStyles(_this.state.mergedPropsStyles, _this.unreadPropStyles, _this.state.lastIdealStyles)) : propStyles; // check if we need to animate in the first place if (shouldStopAnimationAll(_this.state.currentStyles, destStyles, _this.state.currentVelocities, _this.state.mergedPropsStyles)) { // no need to cancel animationID here; shouldn't have any in flight _this.animationID = null; _this.accumulatedTime = 0; return; } var currentTime = timestamp || _performanceNow2['default'](); var timeDelta = currentTime - _this.prevTime; _this.prevTime = currentTime; _this.accumulatedTime = _this.accumulatedTime + timeDelta; // more than 10 frames? prolly switched browser tab. Restart if (_this.accumulatedTime > msPerFrame * 10) { _this.accumulatedTime = 0; } if (_this.accumulatedTime === 0) { // no need to cancel animationID here; shouldn't have any in flight _this.animationID = null; _this.startAnimationIfNecessary(); return; } var currentFrameCompletion = (_this.accumulatedTime - Math.floor(_this.accumulatedTime / msPerFrame) * msPerFrame) / msPerFrame; var framesToCatchUp = Math.floor(_this.accumulatedTime / msPerFrame); var _mergeAndSync2 = mergeAndSync(_this.props.willEnter, _this.props.willLeave, _this.props.didLeave, _this.state.mergedPropsStyles, destStyles, _this.state.currentStyles, _this.state.currentVelocities, _this.state.lastIdealStyles, _this.state.lastIdealVelocities); var newMergedPropsStyles = _mergeAndSync2[0]; var newCurrentStyles = _mergeAndSync2[1]; var newCurrentVelocities = _mergeAndSync2[2]; var newLastIdealStyles = _mergeAndSync2[3]; var newLastIdealVelocities = _mergeAndSync2[4]; for (var i = 0; i < newMergedPropsStyles.length; i++) { var newMergedPropsStyle = newMergedPropsStyles[i].style; var newCurrentStyle = {}; var newCurrentVelocity = {}; var newLastIdealStyle = {}; var newLastIdealVelocity = {}; for (var key in newMergedPropsStyle) { if (!Object.prototype.hasOwnProperty.call(newMergedPropsStyle, key)) { continue; } var styleValue = newMergedPropsStyle[key]; if (typeof styleValue === 'number') { newCurrentStyle[key] = styleValue; newCurrentVelocity[key] = 0; newLastIdealStyle[key] = styleValue; newLastIdealVelocity[key] = 0; } else { var newLastIdealStyleValue = newLastIdealStyles[i][key]; var newLastIdealVelocityValue = newLastIdealVelocities[i][key]; for (var j = 0; j < framesToCatchUp; j++) { var _stepper = _stepper4['default'](msPerFrame / 1000, newLastIdealStyleValue, newLastIdealVelocityValue, styleValue.val, styleValue.stiffness, styleValue.damping, styleValue.precision); newLastIdealStyleValue = _stepper[0]; newLastIdealVelocityValue = _stepper[1]; } var _stepper2 = _stepper4['default'](msPerFrame / 1000, newLastIdealStyleValue, newLastIdealVelocityValue, styleValue.val, styleValue.stiffness, styleValue.damping, styleValue.precision); var nextIdealX = _stepper2[0]; var nextIdealV = _stepper2[1]; newCurrentStyle[key] = newLastIdealStyleValue + (nextIdealX - newLastIdealStyleValue) * currentFrameCompletion; newCurrentVelocity[key] = newLastIdealVelocityValue + (nextIdealV - newLastIdealVelocityValue) * currentFrameCompletion; newLastIdealStyle[key] = newLastIdealStyleValue; newLastIdealVelocity[key] = newLastIdealVelocityValue; } } newLastIdealStyles[i] = newLastIdealStyle; newLastIdealVelocities[i] = newLastIdealVelocity; newCurrentStyles[i] = newCurrentStyle; newCurrentVelocities[i] = newCurrentVelocity; } _this.animationID = null; // the amount we're looped over above _this.accumulatedTime -= framesToCatchUp * msPerFrame; _this.setState({ currentStyles: newCurrentStyles, currentVelocities: newCurrentVelocities, lastIdealStyles: newLastIdealStyles, lastIdealVelocities: newLastIdealVelocities, mergedPropsStyles: newMergedPropsStyles }); _this.unreadPropStyles = null; _this.startAnimationIfNecessary(); }); }; this.state = this.defaultState(); } TransitionMotion.prototype.defaultState = function defaultState() { var _props = this.props; var defaultStyles = _props.defaultStyles; var styles = _props.styles; var willEnter = _props.willEnter; var willLeave = _props.willLeave; var didLeave = _props.didLeave; var destStyles = typeof styles === 'function' ? styles(defaultStyles) : styles; // this is special. for the first time around, we don't have a comparison // between last (no last) and current merged props. we'll compute last so: // say default is {a, b} and styles (dest style) is {b, c}, we'll // fabricate last as {a, b} var oldMergedPropsStyles = undefined; if (defaultStyles == null) { oldMergedPropsStyles = destStyles; } else { oldMergedPropsStyles = defaultStyles.map(function (defaultStyleCell) { // TODO: key search code for (var i = 0; i < destStyles.length; i++) { if (destStyles[i].key === defaultStyleCell.key) { return destStyles[i]; } } return defaultStyleCell; }); } var oldCurrentStyles = defaultStyles == null ? destStyles.map(function (s) { return _stripStyle2['default'](s.style); }) : defaultStyles.map(function (s) { return _stripStyle2['default'](s.style); }); var oldCurrentVelocities = defaultStyles == null ? destStyles.map(function (s) { return _mapToZero2['default'](s.style); }) : defaultStyles.map(function (s) { return _mapToZero2['default'](s.style); }); var _mergeAndSync3 = mergeAndSync( // Because this is an old-style createReactClass component, Flow doesn't // understand that the willEnter and willLeave props have default values // and will always be present. willEnter, willLeave, didLeave, oldMergedPropsStyles, destStyles, oldCurrentStyles, oldCurrentVelocities, oldCurrentStyles, // oldLastIdealStyles really oldCurrentVelocities); var mergedPropsStyles = _mergeAndSync3[0]; var currentStyles = _mergeAndSync3[1]; var currentVelocities = _mergeAndSync3[2]; var lastIdealStyles = _mergeAndSync3[3]; var lastIdealVelocities = _mergeAndSync3[4]; // oldLastIdealVelocities really return { currentStyles: currentStyles, currentVelocities: currentVelocities, lastIdealStyles: lastIdealStyles, lastIdealVelocities: lastIdealVelocities, mergedPropsStyles: mergedPropsStyles }; }; // after checking for unreadPropStyles != null, we manually go set the // non-interpolating values (those that are a number, without a spring // config) TransitionMotion.prototype.componentDidMount = function componentDidMount() { this.prevTime = _performanceNow2['default'](); this.startAnimationIfNecessary(); }; TransitionMotion.prototype.componentWillReceiveProps = function componentWillReceiveProps(props) { if (this.unreadPropStyles) { // previous props haven't had the chance to be set yet; set them here this.clearUnreadPropStyle(this.unreadPropStyles); } var styles = props.styles; if (typeof styles === 'function') { this.unreadPropStyles = styles(rehydrateStyles(this.state.mergedPropsStyles, this.unreadPropStyles, this.state.lastIdealStyles)); } else { this.unreadPropStyles = styles; } if (this.animationID == null) { this.prevTime = _performanceNow2['default'](); this.startAnimationIfNecessary(); } }; TransitionMotion.prototype.componentWillUnmount = function componentWillUnmount() { this.unmounting = true; if (this.animationID != null) { _raf2['default'].cancel(this.animationID); this.animationID = null; } }; TransitionMotion.prototype.render = function render() { var hydratedStyles = rehydrateStyles(this.state.mergedPropsStyles, this.unreadPropStyles, this.state.currentStyles); var renderedChildren = this.props.children(hydratedStyles); return renderedChildren && _react2['default'].Children.only(renderedChildren); }; return TransitionMotion; })(_react2['default'].Component); exports['default'] = TransitionMotion; module.exports = exports['default']; // list of styles, each containing interpolating values. Part of what's passed // to children function. Notice that this is // Array, without the wrapper that is {key: ..., // data: ... style: ActualInterpolatingStyleObject}. Only mergedPropsStyles // contains the key & data info (so that we only have a single source of truth // for these, and to save space). Check the comment for `rehydrateStyles` to // see how we regenerate the entirety of what's passed to children function // the array that keeps track of currently rendered stuff! Including stuff // that you've unmounted but that's still animating. This is where it lives // it's possible that currentStyle's value is stale: if props is immediately // changed from 0 to 400 to spring(0) again, the async currentStyle is still // at 0 (didn't have time to tick and interpolate even once). If we naively // compare currentStyle with destVal it'll be 0 === 0 (no animation, stop). // In reality currentStyle should be 400 /***/ }), /* 22 */ /***/ (function(module, exports) { // core keys merging algorithm. If previous render's keys are [a, b], and the // next render's [c, b, d], what's the final merged keys and ordering? // - c and a must both be before b // - b before d // - ordering between a and c ambiguous // this reduces to merging two partially ordered lists (e.g. lists where not // every item has a definite ordering, like comparing a and c above). For the // ambiguous ordering we deterministically choose to place the next render's // item after the previous'; so c after a // this is called a topological sorting. Except the existing algorithms don't // work well with js bc of the amount of allocation, and isn't optimized for our // current use-case bc the runtime is linear in terms of edges (see wiki for // meaning), which is huge when two lists have many common elements 'use strict'; exports.__esModule = true; exports['default'] = mergeDiff; function mergeDiff(prev, next, onRemove) { // bookkeeping for easier access of a key's index below. This is 2 allocations + // potentially triggering chrome hash map mode for objs (so it might be faster var prevKeyIndex = {}; for (var i = 0; i < prev.length; i++) { prevKeyIndex[prev[i].key] = i; } var nextKeyIndex = {}; for (var i = 0; i < next.length; i++) { nextKeyIndex[next[i].key] = i; } // first, an overly elaborate way of merging prev and next, eliminating // duplicates (in terms of keys). If there's dupe, keep the item in next). // This way of writing it saves allocations var ret = []; for (var i = 0; i < next.length; i++) { ret[i] = next[i]; } for (var i = 0; i < prev.length; i++) { if (!Object.prototype.hasOwnProperty.call(nextKeyIndex, prev[i].key)) { // this is called my TM's `mergeAndSync`, which calls willLeave. We don't // merge in keys that the user desires to kill var fill = onRemove(i, prev[i]); if (fill != null) { ret.push(fill); } } } // now all the items all present. Core sorting logic to have the right order return ret.sort(function (a, b) { var nextOrderA = nextKeyIndex[a.key]; var nextOrderB = nextKeyIndex[b.key]; var prevOrderA = prevKeyIndex[a.key]; var prevOrderB = prevKeyIndex[b.key]; if (nextOrderA != null && nextOrderB != null) { // both keys in next return nextKeyIndex[a.key] - nextKeyIndex[b.key]; } else if (prevOrderA != null && prevOrderB != null) { // both keys in prev return prevKeyIndex[a.key] - prevKeyIndex[b.key]; } else if (nextOrderA != null) { // key a in next, key b in prev // how to determine the order between a and b? We find a "pivot" (term // abuse), a key present in both prev and next, that is sandwiched between // a and b. In the context of our above example, if we're comparing a and // d, b's (the only) pivot for (var i = 0; i < next.length; i++) { var pivot = next[i].key; if (!Object.prototype.hasOwnProperty.call(prevKeyIndex, pivot)) { continue; } if (nextOrderA < nextKeyIndex[pivot] && prevOrderB > prevKeyIndex[pivot]) { return -1; } else if (nextOrderA > nextKeyIndex[pivot] && prevOrderB < prevKeyIndex[pivot]) { return 1; } } // pluggable. default to: next bigger than prev return 1; } // prevOrderA, nextOrderB for (var i = 0; i < next.length; i++) { var pivot = next[i].key; if (!Object.prototype.hasOwnProperty.call(prevKeyIndex, pivot)) { continue; } if (nextOrderB < nextKeyIndex[pivot] && prevOrderA > prevKeyIndex[pivot]) { return 1; } else if (nextOrderB > nextKeyIndex[pivot] && prevOrderA < prevKeyIndex[pivot]) { return -1; } } // pluggable. default to: next bigger than prev return -1; }); } module.exports = exports['default']; // to loop through and find a key's index each time), but I no longer care /***/ }), /* 23 */ /***/ (function(module, exports, __webpack_require__) { 'use strict'; exports.__esModule = true; 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; }; exports['default'] = spring; function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } var _presets = __webpack_require__(24); var _presets2 = _interopRequireDefault(_presets); var defaultConfig = _extends({}, _presets2['default'].noWobble, { precision: 0.01 }); function spring(val, config) { return _extends({}, defaultConfig, config, { val: val }); } module.exports = exports['default']; /***/ }), /* 24 */ /***/ (function(module, exports) { "use strict"; exports.__esModule = true; exports["default"] = { noWobble: { stiffness: 170, damping: 26 }, // the default, if nothing provided gentle: { stiffness: 120, damping: 14 }, wobbly: { stiffness: 180, damping: 12 }, stiff: { stiffness: 210, damping: 20 } }; module.exports = exports["default"]; /***/ }), /* 25 */ /***/ (function(module, exports, __webpack_require__) { /* WEBPACK VAR INJECTION */(function(process) {'use strict'; exports.__esModule = true; exports['default'] = reorderKeys; var hasWarned = false; function reorderKeys() { if (process.env.NODE_ENV === 'development') { if (!hasWarned) { hasWarned = true; console.error('`reorderKeys` has been removed, since it is no longer needed for TransitionMotion\'s new styles array API.'); } } } module.exports = exports['default']; /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(6))) /***/ }) /******/ ]) }); ; //# sourceMappingURL=react-motion.map