react-a11y
Version:
Warns about potential accessibility issues with your React elements.
1,703 lines (1,393 loc) • 188 kB
JavaScript
var A11y =
/******/ (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 = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _a11y = __webpack_require__(1);
var _a11y2 = _interopRequireDefault(_a11y);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : { default: obj };
}
var instance = false;
var a11y = function a11y() {
for (var _len = arguments.length, opts = Array(_len), _key = 0; _key < _len; _key++) {
opts[_key] = arguments[_key];
}
if (instance) {
throw new Error('react-a11y is already installed');
} else {
instance = new (Function.prototype.bind.apply(_a11y2.default, [null].concat(opts)))();
}
};
a11y.restoreAll = function () {
if (instance) {
// restore handlers
instance.restoreAll();
// remove instance
instance = false;
}
};
exports.default = a11y;
/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends2 = __webpack_require__(2);
var _extends3 = _interopRequireDefault(_extends2);
var _typeof2 = __webpack_require__(18);
var _typeof3 = _interopRequireDefault(_typeof2);
var _objectWithoutProperties2 = __webpack_require__(40);
var _objectWithoutProperties3 = _interopRequireDefault(_objectWithoutProperties2);
var _classCallCheck2 = __webpack_require__(41);
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _createClass2 = __webpack_require__(42);
var _createClass3 = _interopRequireDefault(_createClass2);
var _after = __webpack_require__(45);
var _after2 = _interopRequireDefault(_after);
var _options2 = __webpack_require__(46);
var _options3 = _interopRequireDefault(_options2);
var _browser = __webpack_require__(83);
var _browser2 = _interopRequireDefault(_browser);
var _test = __webpack_require__(84);
var _test2 = _interopRequireDefault(_test);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : { default: obj };
}
var A11y = function () {
/**
* @arg {object} React - The React instance you want to patch
* @arg {object} ReactDOM - The ReactDOM instance you'll be using
* @arg {object} options - the options
* @returns {A11y} The react-a11y instance
*/
function A11y() {
(0, _classCallCheck3.default)(this, A11y);
var _validate = _options3.default.apply(undefined, arguments),
React = _validate.React,
ReactDOM = _validate.ReactDOM,
options = (0, _objectWithoutProperties3.default)(_validate, ['React', 'ReactDOM']);
this.options = options;
this.React = React;
this.ReactDOM = ReactDOM;
this.suite = new _test2.default(React, ReactDOM, this.options);
this.patchReact();
}
/**
* Patch React, replacing its createElement by our implementation
* so we can run the tests
* @returns {undefined}
*/
(0, _createClass3.default)(A11y, [{
key: 'patchReact',
value: function patchReact() {
// save old createElement
this._createElement = this.React.createElement;
var _this = this;
this.React.createElement = function (klass) {
var _props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
// fix for props = null
var props = _props || {};
// create a refs object to hold the ref.
// this needs to be an object so that it can be passed
// by reference, and hold changing state.
var refs = typeof props.ref === 'string' || (0, _typeof3.default)(props.ref) === 'object' ? props.ref : {};
var ref = typeof props.ref === 'string' || (0, _typeof3.default)(props.ref) === 'object' ? props.ref : function (node) {
refs.node = node;
// maintain behaviour when ref prop was already set
if (typeof props.ref === 'function') {
props.ref(node);
}
};
var newProps = typeof klass === 'string' ? (0, _extends3.default)({}, props, { ref: ref }) : props;
for (var _len = arguments.length, children = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
children[_key - 2] = arguments[_key];
}
var reactEl = _this._createElement.apply(_this, [klass, newProps].concat(children));
// only test html elements
if (typeof klass === 'string') {
var handler = _this.failureHandler(reactEl, refs);
var childrenForTest = children.length === 0 ? props.children || [] : children;
_this.suite.test(klass, props, childrenForTest, handler);
}
return reactEl;
};
}
/**
* Restore React and all components as if we were never here
* @returns {undefined}
*/
}, {
key: 'restoreAll',
value: function restoreAll() {
this.React.createElement = this._createElement;
_after2.default.restorePatchedMethods();
}
/**
* Creates a failure handler based on the element that was created
* @arg {object} reactEl - The react element this failure is for
* @arg {object} ref - The object that holds the DOM node (passed by ref)
* @returns {function} A handler that knows everything it needs to know
*/
}, {
key: 'failureHandler',
value: function failureHandler(reactEl, ref) {
var _options = this.options,
reporter = _options.reporter,
filterFn = _options.filterFn;
/**
* @arg {string} errInfo - All the error info (see docs what this means)
* @returns {undefined}
*/
return function (errInfo) {
// get the owning component (the one that has
// the element in its render fn)
var owner = reactEl._owner;
// if there is an owner, use its name
// if not, use the tagname of the violating elemnent
var displayName = '';
if (owner) {
displayName = owner.type ? owner.type.name : owner.getName();
} else {
displayName = errInfo.tagName + '#' + errInfo.props.id;
}
// stop if we're not allowed to proceed
if (!filterFn(displayName, errInfo.props.id, errInfo.msg)) {
return;
}
// gather all info for the reporter
var info = (0, _extends3.default)({}, errInfo, {
displayName: displayName
});
var DOMNode = false;
if (_browser2.default && !this.__sync) {
// Make a best-effort attempt to grab the DOMNode
var instance = owner && owner._instance;
if (owner && owner.stateNode) {
// Fiber
DOMNode = this.ReactDOM.findDOMNode(owner.stateNode);
} else if (typeof ref === 'string' && instance) {
DOMNode = this.ReactDOM.findDOMNode(instance.refs[ref]); // TODO: replace use of findDOMNode
} else if ('node' in ref) {
DOMNode = ref.node;
}
}
if (DOMNode) {
reporter((0, _extends3.default)({}, info, { DOMNode: DOMNode }));
} else {
reporter(info);
}
}.bind(this);
}
}]);
return A11y;
}();
exports.default = A11y;
/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _Object$assign = __webpack_require__(3)["default"];
exports["default"] = _Object$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.__esModule = true;
/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(4), __esModule: true };
/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(5);
module.exports = __webpack_require__(8).Object.assign;
/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
// 19.1.3.1 Object.assign(target, source)
var $export = __webpack_require__(6);
$export($export.S + $export.F, 'Object', {assign: __webpack_require__(11)});
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
var global = __webpack_require__(7)
, core = __webpack_require__(8)
, ctx = __webpack_require__(9)
, PROTOTYPE = 'prototype';
var $export = function(type, name, source){
var IS_FORCED = type & $export.F
, IS_GLOBAL = type & $export.G
, IS_STATIC = type & $export.S
, IS_PROTO = type & $export.P
, IS_BIND = type & $export.B
, IS_WRAP = type & $export.W
, exports = IS_GLOBAL ? core : core[name] || (core[name] = {})
, target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]
, key, own, out;
if(IS_GLOBAL)source = name;
for(key in source){
// contains in native
own = !IS_FORCED && target && key in target;
if(own && key in exports)continue;
// export native or passed
out = own ? target[key] : source[key];
// prevent global pollution for namespaces
exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
// bind timers to global for call from export context
: IS_BIND && own ? ctx(out, global)
// wrap global constructors for prevent change them in library
: IS_WRAP && target[key] == out ? (function(C){
var F = function(param){
return this instanceof C ? new C(param) : C(param);
};
F[PROTOTYPE] = C[PROTOTYPE];
return F;
// make static versions for prototype methods
})(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
if(IS_PROTO)(exports[PROTOTYPE] || (exports[PROTOTYPE] = {}))[key] = out;
}
};
// type bitmap
$export.F = 1; // forced
$export.G = 2; // global
$export.S = 4; // static
$export.P = 8; // proto
$export.B = 16; // bind
$export.W = 32; // wrap
module.exports = $export;
/***/ }),
/* 7 */
/***/ (function(module, exports) {
// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global = module.exports = typeof window != 'undefined' && window.Math == Math
? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef
/***/ }),
/* 8 */
/***/ (function(module, exports) {
var core = module.exports = {version: '1.2.6'};
if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef
/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {
// optional / simple context binding
var aFunction = __webpack_require__(10);
module.exports = function(fn, that, length){
aFunction(fn);
if(that === undefined)return fn;
switch(length){
case 1: return function(a){
return fn.call(that, a);
};
case 2: return function(a, b){
return fn.call(that, a, b);
};
case 3: return function(a, b, c){
return fn.call(that, a, b, c);
};
}
return function(/* ...args */){
return fn.apply(that, arguments);
};
};
/***/ }),
/* 10 */
/***/ (function(module, exports) {
module.exports = function(it){
if(typeof it != 'function')throw TypeError(it + ' is not a function!');
return it;
};
/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {
// 19.1.2.1 Object.assign(target, source, ...)
var $ = __webpack_require__(12)
, toObject = __webpack_require__(13)
, IObject = __webpack_require__(15);
// should work with symbols and should have deterministic property order (V8 bug)
module.exports = __webpack_require__(17)(function(){
var a = Object.assign
, A = {}
, B = {}
, S = Symbol()
, K = 'abcdefghijklmnopqrst';
A[S] = 7;
K.split('').forEach(function(k){ B[k] = k; });
return a({}, A)[S] != 7 || Object.keys(a({}, B)).join('') != K;
}) ? function assign(target, source){ // eslint-disable-line no-unused-vars
var T = toObject(target)
, $$ = arguments
, $$len = $$.length
, index = 1
, getKeys = $.getKeys
, getSymbols = $.getSymbols
, isEnum = $.isEnum;
while($$len > index){
var S = IObject($$[index++])
, keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S)
, length = keys.length
, j = 0
, key;
while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key];
}
return T;
} : Object.assign;
/***/ }),
/* 12 */
/***/ (function(module, exports) {
var $Object = Object;
module.exports = {
create: $Object.create,
getProto: $Object.getPrototypeOf,
isEnum: {}.propertyIsEnumerable,
getDesc: $Object.getOwnPropertyDescriptor,
setDesc: $Object.defineProperty,
setDescs: $Object.defineProperties,
getKeys: $Object.keys,
getNames: $Object.getOwnPropertyNames,
getSymbols: $Object.getOwnPropertySymbols,
each: [].forEach
};
/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {
// 7.1.13 ToObject(argument)
var defined = __webpack_require__(14);
module.exports = function(it){
return Object(defined(it));
};
/***/ }),
/* 14 */
/***/ (function(module, exports) {
// 7.2.1 RequireObjectCoercible(argument)
module.exports = function(it){
if(it == undefined)throw TypeError("Can't call method on " + it);
return it;
};
/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {
// fallback for non-array-like ES3 and non-enumerable old V8 strings
var cof = __webpack_require__(16);
module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){
return cof(it) == 'String' ? it.split('') : Object(it);
};
/***/ }),
/* 16 */
/***/ (function(module, exports) {
var toString = {}.toString;
module.exports = function(it){
return toString.call(it).slice(8, -1);
};
/***/ }),
/* 17 */
/***/ (function(module, exports) {
module.exports = function(exec){
try {
return !!exec();
} catch(e){
return true;
}
};
/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
var _Symbol = __webpack_require__(19)["default"];
exports["default"] = function (obj) {
return obj && obj.constructor === _Symbol ? "symbol" : typeof obj;
};
exports.__esModule = true;
/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(20), __esModule: true };
/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(21);
__webpack_require__(39);
module.exports = __webpack_require__(8).Symbol;
/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
// ECMAScript 6 symbols shim
var $ = __webpack_require__(12)
, global = __webpack_require__(7)
, has = __webpack_require__(22)
, DESCRIPTORS = __webpack_require__(23)
, $export = __webpack_require__(6)
, redefine = __webpack_require__(24)
, $fails = __webpack_require__(17)
, shared = __webpack_require__(27)
, setToStringTag = __webpack_require__(28)
, uid = __webpack_require__(30)
, wks = __webpack_require__(29)
, keyOf = __webpack_require__(31)
, $names = __webpack_require__(33)
, enumKeys = __webpack_require__(34)
, isArray = __webpack_require__(35)
, anObject = __webpack_require__(36)
, toIObject = __webpack_require__(32)
, createDesc = __webpack_require__(26)
, getDesc = $.getDesc
, setDesc = $.setDesc
, _create = $.create
, getNames = $names.get
, $Symbol = global.Symbol
, $JSON = global.JSON
, _stringify = $JSON && $JSON.stringify
, setter = false
, HIDDEN = wks('_hidden')
, isEnum = $.isEnum
, SymbolRegistry = shared('symbol-registry')
, AllSymbols = shared('symbols')
, useNative = typeof $Symbol == 'function'
, ObjectProto = Object.prototype;
// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDesc = DESCRIPTORS && $fails(function(){
return _create(setDesc({}, 'a', {
get: function(){ return setDesc(this, 'a', {value: 7}).a; }
})).a != 7;
}) ? function(it, key, D){
var protoDesc = getDesc(ObjectProto, key);
if(protoDesc)delete ObjectProto[key];
setDesc(it, key, D);
if(protoDesc && it !== ObjectProto)setDesc(ObjectProto, key, protoDesc);
} : setDesc;
var wrap = function(tag){
var sym = AllSymbols[tag] = _create($Symbol.prototype);
sym._k = tag;
DESCRIPTORS && setter && setSymbolDesc(ObjectProto, tag, {
configurable: true,
set: function(value){
if(has(this, HIDDEN) && has(this[HIDDEN], tag))this[HIDDEN][tag] = false;
setSymbolDesc(this, tag, createDesc(1, value));
}
});
return sym;
};
var isSymbol = function(it){
return typeof it == 'symbol';
};
var $defineProperty = function defineProperty(it, key, D){
if(D && has(AllSymbols, key)){
if(!D.enumerable){
if(!has(it, HIDDEN))setDesc(it, HIDDEN, createDesc(1, {}));
it[HIDDEN][key] = true;
} else {
if(has(it, HIDDEN) && it[HIDDEN][key])it[HIDDEN][key] = false;
D = _create(D, {enumerable: createDesc(0, false)});
} return setSymbolDesc(it, key, D);
} return setDesc(it, key, D);
};
var $defineProperties = function defineProperties(it, P){
anObject(it);
var keys = enumKeys(P = toIObject(P))
, i = 0
, l = keys.length
, key;
while(l > i)$defineProperty(it, key = keys[i++], P[key]);
return it;
};
var $create = function create(it, P){
return P === undefined ? _create(it) : $defineProperties(_create(it), P);
};
var $propertyIsEnumerable = function propertyIsEnumerable(key){
var E = isEnum.call(this, key);
return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key]
? E : true;
};
var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key){
var D = getDesc(it = toIObject(it), key);
if(D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key]))D.enumerable = true;
return D;
};
var $getOwnPropertyNames = function getOwnPropertyNames(it){
var names = getNames(toIObject(it))
, result = []
, i = 0
, key;
while(names.length > i)if(!has(AllSymbols, key = names[i++]) && key != HIDDEN)result.push(key);
return result;
};
var $getOwnPropertySymbols = function getOwnPropertySymbols(it){
var names = getNames(toIObject(it))
, result = []
, i = 0
, key;
while(names.length > i)if(has(AllSymbols, key = names[i++]))result.push(AllSymbols[key]);
return result;
};
var $stringify = function stringify(it){
if(it === undefined || isSymbol(it))return; // IE8 returns string on undefined
var args = [it]
, i = 1
, $$ = arguments
, replacer, $replacer;
while($$.length > i)args.push($$[i++]);
replacer = args[1];
if(typeof replacer == 'function')$replacer = replacer;
if($replacer || !isArray(replacer))replacer = function(key, value){
if($replacer)value = $replacer.call(this, key, value);
if(!isSymbol(value))return value;
};
args[1] = replacer;
return _stringify.apply($JSON, args);
};
var buggyJSON = $fails(function(){
var S = $Symbol();
// MS Edge converts symbol values to JSON as {}
// WebKit converts symbol values to JSON as null
// V8 throws on boxed symbols
return _stringify([S]) != '[null]' || _stringify({a: S}) != '{}' || _stringify(Object(S)) != '{}';
});
// 19.4.1.1 Symbol([description])
if(!useNative){
$Symbol = function Symbol(){
if(isSymbol(this))throw TypeError('Symbol is not a constructor');
return wrap(uid(arguments.length > 0 ? arguments[0] : undefined));
};
redefine($Symbol.prototype, 'toString', function toString(){
return this._k;
});
isSymbol = function(it){
return it instanceof $Symbol;
};
$.create = $create;
$.isEnum = $propertyIsEnumerable;
$.getDesc = $getOwnPropertyDescriptor;
$.setDesc = $defineProperty;
$.setDescs = $defineProperties;
$.getNames = $names.get = $getOwnPropertyNames;
$.getSymbols = $getOwnPropertySymbols;
if(DESCRIPTORS && !__webpack_require__(38)){
redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true);
}
}
var symbolStatics = {
// 19.4.2.1 Symbol.for(key)
'for': function(key){
return has(SymbolRegistry, key += '')
? SymbolRegistry[key]
: SymbolRegistry[key] = $Symbol(key);
},
// 19.4.2.5 Symbol.keyFor(sym)
keyFor: function keyFor(key){
return keyOf(SymbolRegistry, key);
},
useSetter: function(){ setter = true; },
useSimple: function(){ setter = false; }
};
// 19.4.2.2 Symbol.hasInstance
// 19.4.2.3 Symbol.isConcatSpreadable
// 19.4.2.4 Symbol.iterator
// 19.4.2.6 Symbol.match
// 19.4.2.8 Symbol.replace
// 19.4.2.9 Symbol.search
// 19.4.2.10 Symbol.species
// 19.4.2.11 Symbol.split
// 19.4.2.12 Symbol.toPrimitive
// 19.4.2.13 Symbol.toStringTag
// 19.4.2.14 Symbol.unscopables
$.each.call((
'hasInstance,isConcatSpreadable,iterator,match,replace,search,' +
'species,split,toPrimitive,toStringTag,unscopables'
).split(','), function(it){
var sym = wks(it);
symbolStatics[it] = useNative ? sym : wrap(sym);
});
setter = true;
$export($export.G + $export.W, {Symbol: $Symbol});
$export($export.S, 'Symbol', symbolStatics);
$export($export.S + $export.F * !useNative, 'Object', {
// 19.1.2.2 Object.create(O [, Properties])
create: $create,
// 19.1.2.4 Object.defineProperty(O, P, Attributes)
defineProperty: $defineProperty,
// 19.1.2.3 Object.defineProperties(O, Properties)
defineProperties: $defineProperties,
// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
// 19.1.2.7 Object.getOwnPropertyNames(O)
getOwnPropertyNames: $getOwnPropertyNames,
// 19.1.2.8 Object.getOwnPropertySymbols(O)
getOwnPropertySymbols: $getOwnPropertySymbols
});
// 24.3.2 JSON.stringify(value [, replacer [, space]])
$JSON && $export($export.S + $export.F * (!useNative || buggyJSON), 'JSON', {stringify: $stringify});
// 19.4.3.5 Symbol.prototype[@@toStringTag]
setToStringTag($Symbol, 'Symbol');
// 20.2.1.9 Math[@@toStringTag]
setToStringTag(Math, 'Math', true);
// 24.3.3 JSON[@@toStringTag]
setToStringTag(global.JSON, 'JSON', true);
/***/ }),
/* 22 */
/***/ (function(module, exports) {
var hasOwnProperty = {}.hasOwnProperty;
module.exports = function(it, key){
return hasOwnProperty.call(it, key);
};
/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {
// Thank's IE8 for his funny defineProperty
module.exports = !__webpack_require__(17)(function(){
return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;
});
/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = __webpack_require__(25);
/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {
var $ = __webpack_require__(12)
, createDesc = __webpack_require__(26);
module.exports = __webpack_require__(23) ? function(object, key, value){
return $.setDesc(object, key, createDesc(1, value));
} : function(object, key, value){
object[key] = value;
return object;
};
/***/ }),
/* 26 */
/***/ (function(module, exports) {
module.exports = function(bitmap, value){
return {
enumerable : !(bitmap & 1),
configurable: !(bitmap & 2),
writable : !(bitmap & 4),
value : value
};
};
/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {
var global = __webpack_require__(7)
, SHARED = '__core-js_shared__'
, store = global[SHARED] || (global[SHARED] = {});
module.exports = function(key){
return store[key] || (store[key] = {});
};
/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {
var def = __webpack_require__(12).setDesc
, has = __webpack_require__(22)
, TAG = __webpack_require__(29)('toStringTag');
module.exports = function(it, tag, stat){
if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag});
};
/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {
var store = __webpack_require__(27)('wks')
, uid = __webpack_require__(30)
, Symbol = __webpack_require__(7).Symbol;
module.exports = function(name){
return store[name] || (store[name] =
Symbol && Symbol[name] || (Symbol || uid)('Symbol.' + name));
};
/***/ }),
/* 30 */
/***/ (function(module, exports) {
var id = 0
, px = Math.random();
module.exports = function(key){
return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};
/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {
var $ = __webpack_require__(12)
, toIObject = __webpack_require__(32);
module.exports = function(object, el){
var O = toIObject(object)
, keys = $.getKeys(O)
, length = keys.length
, index = 0
, key;
while(length > index)if(O[key = keys[index++]] === el)return key;
};
/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {
// to indexed object, toObject with fallback for non-array-like ES3 strings
var IObject = __webpack_require__(15)
, defined = __webpack_require__(14);
module.exports = function(it){
return IObject(defined(it));
};
/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {
// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
var toIObject = __webpack_require__(32)
, getNames = __webpack_require__(12).getNames
, toString = {}.toString;
var windowNames = typeof window == 'object' && Object.getOwnPropertyNames
? Object.getOwnPropertyNames(window) : [];
var getWindowNames = function(it){
try {
return getNames(it);
} catch(e){
return windowNames.slice();
}
};
module.exports.get = function getOwnPropertyNames(it){
if(windowNames && toString.call(it) == '[object Window]')return getWindowNames(it);
return getNames(toIObject(it));
};
/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {
// all enumerable object keys, includes symbols
var $ = __webpack_require__(12);
module.exports = function(it){
var keys = $.getKeys(it)
, getSymbols = $.getSymbols;
if(getSymbols){
var symbols = getSymbols(it)
, isEnum = $.isEnum
, i = 0
, key;
while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))keys.push(key);
}
return keys;
};
/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {
// 7.2.2 IsArray(argument)
var cof = __webpack_require__(16);
module.exports = Array.isArray || function(arg){
return cof(arg) == 'Array';
};
/***/ }),
/* 36 */
/***/ (function(module, exports, __webpack_require__) {
var isObject = __webpack_require__(37);
module.exports = function(it){
if(!isObject(it))throw TypeError(it + ' is not an object!');
return it;
};
/***/ }),
/* 37 */
/***/ (function(module, exports) {
module.exports = function(it){
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
/***/ }),
/* 38 */
/***/ (function(module, exports) {
module.exports = true;
/***/ }),
/* 39 */
/***/ (function(module, exports) {
/***/ }),
/* 40 */
/***/ (function(module, exports) {
"use strict";
exports.__esModule = true;
exports.default = function (obj, keys) {
var target = {};
for (var i in obj) {
if (keys.indexOf(i) >= 0) continue;
if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;
target[i] = obj[i];
}
return target;
};
/***/ }),
/* 41 */
/***/ (function(module, exports) {
"use strict";
exports.__esModule = true;
exports.default = function (instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
};
/***/ }),
/* 42 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _defineProperty = __webpack_require__(43);
var _defineProperty2 = _interopRequireDefault(_defineProperty);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = 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;
(0, _defineProperty2.default)(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
/***/ }),
/* 43 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(44), __esModule: true };
/***/ }),
/* 44 */
/***/ (function(module, exports, __webpack_require__) {
var $ = __webpack_require__(12);
module.exports = function defineProperty(it, key, desc){
return $.setDesc(it, key, desc);
};
/***/ }),
/* 45 */
/***/ (function(module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
// store how to undo these changes
var restoreFunctions = [];
// does nothing
var noop = function noop() {
return null;
};
var after = function after(host, name, cb) {
if (!host) {
throw new Error('cannot replace function on undefined');
}
// save original
var original = host[name] || noop;
// override host
host[name] = function () {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
// perform original
original.apply(host, args);
// perform cb
cb.apply(undefined, args);
};
// save restoring function
restoreFunctions.push(function () {
host[name] = original;
});
};
after.restorePatchedMethods = function () {
// perform each restoring function
restoreFunctions.forEach(function (restore) {
return restore();
});
// clear the list of functions to restore
restoreFunctions = [];
};
after.render = function (component, fn) {
after(component, 'componentDidMount', fn);
after(component, 'componentDidUpdate', fn);
};
exports.default = after;
/***/ }),
/* 46 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _slicedToArray2 = __webpack_require__(47);
var _slicedToArray3 = _interopRequireDefault(_slicedToArray2);
var _toConsumableArray2 = __webpack_require__(66);
var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);
exports.default = function () {
// signature is a11y(React, opts) or a11y(React, ReactDOM, opts)
// so destructure args based on number of args passed
var props = [];
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
if (args.length === 2) {
if (args[1].findDOMNode === undefined) {
props = [args[0], null, args[1] || {}];
} else {
props = [args[0], args[1], {}];
}
} else {
props = args;
}
var _props = props,
_props2 = (0, _slicedToArray3.default)(_props, 3),
React = _props2[0],
ReactDOM = _props2[1],
opts = _props2[2];
if (!React || !React.createElement) {
throw new Error(LOG_PREFIX + ' missing argument \'React\'');
}
// make sure ReactDOM is passed in in browser code
if (_util.browser && !(ReactDOM && ReactDOM.findDOMNode)) {
throw new Error(LOG_PREFIX + ' missing argument \'ReactDOM\'');
}
deprecate(opts, 'includeSrcNode', msg);
deprecate(opts, 'throw', msg);
deprecate(opts, 'warningPrefix', msg);
var _opts$reporter = opts.reporter,
reporter = _opts$reporter === undefined ? mkReporter(opts) : _opts$reporter,
_opts$filterFn = opts.filterFn,
filterFn = _opts$filterFn === undefined ? always : _opts$filterFn,
_opts$plugins = opts.plugins,
plugins = _opts$plugins === undefined ? [] : _opts$plugins,
_opts$rules = opts.rules,
rules = _opts$rules === undefined ? {} : _opts$rules;
return {
React: React,
ReactDOM: ReactDOM,
filterFn: filterFn,
reporter: reporter,
plugins: plugins,
rules: rules
};
};
var _util = __webpack_require__(74);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : { default: obj };
}
var LOG_PREFIX = '[react-a11y]:';
/**
* Throws an error based on the warning
* If the last argument is a DOM node, it
* coerces it to a string before throwing.
* @returns {undefined}
*/
/* eslint-disable babel/new-cap,no-console */
var throwError = function throwError() {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var last = args[args.length - 1];
if (last.outerHTML) {
args[args.length - 1] = 'Element: \n ' + last.outerHTML;
}
var error = new Error(args.join(' '));
error.element = last;
throw error;
};
/**
* Show a warning
* @returns {undefined}
*/
var showWarning = function showWarning() {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
if (_util.browser) {
var _console;
(_console = console).warn.apply(_console, args);
} else {
console.warn(args.join('\n '));
}
};
/**
* Creates a reporter function based on deprecated options
* @arg {object} opts - The options passed by the user
* @returns {function} The reporter
*/
var mkReporter = function mkReporter(opts) {
var _opts$doThrow = opts.doThrow,
doThrow = _opts$doThrow === undefined ? false : _opts$doThrow,
_opts$warningPrefix = opts.warningPrefix,
warningPrefix = _opts$warningPrefix === undefined ? LOG_PREFIX : _opts$warningPrefix;
return function (info) {
var msg = info.msg,
displayName = info.displayName,
DOMNode = info.DOMNode,
url = info.url,
tagName = info.tagName,
severity = info.severity,
AX = info.AX;
// build warning
var warning = [warningPrefix, (displayName || tagName) + ' - ' + msg].concat((0, _toConsumableArray3.default)(url ? ['See \'' + url + '\' for more info.'] : []), (0, _toConsumableArray3.default)(AX ? ['See \'' + (0, _util.AXURL)(AX) + '\' for more info.'] : []), [DOMNode || tagName]);
if (doThrow || severity === 'error') {
throwError.apply(undefined, (0, _toConsumableArray3.default)(warning));
} else {
showWarning.apply(undefined, (0, _toConsumableArray3.default)(warning));
}
};
};
/**
* Generate a deprecation warning when a key is present
* in the options object
* @arg {object} opts - the options object under scrutiny
* @arg {string} name - the name of the deprecated option
* @arg {string} msg - an optional reason for the deprecation
* @returns {undefined}
*/
var deprecate = function deprecate(opts, name) {
var msg = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
if (name in opts) {
console.warn(LOG_PREFIX + ' the `' + name + '` options is deprecated. ' + msg);
}
};
/**
* Make a certain option mandatory
* @arg {object} opts - the options object under scrutiny
* @arg {string} name - the name of the mandatory option
* @arg {string} msg - an optional reason
* @returns {undefined}
*/
var mandatory = function mandatory(opts, name) {
var msg = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
if (!(name in opts)) {
throw new Error(LOG_PREFIX + ' the `' + name + '` option is mandatory. ' + msg);
}
};
// always resolve to true
var always = function always() {
return true;
};
// deprecation message
var msg = 'Use the `reporter` option to change how warnings are displayed.';
/**
* Normalize and validate the options that the user passed in.
* @arg {object} opts - The opts the user passed in
* @returns {object} the validated options
*/
/***/ }),
/* 47 */
/***/ (function(module, exports, __webpack_require__) {
"use strict";
exports.__esModule = true;
var _isIterable2 = __webpack_require__(48);
var _isIterable3 = _interopRequireDefault(_isIterable2);
var _getIterator2 = __webpack_require__(62);
var _getIterator3 = _interopRequireDefault(_getIterator2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
exports.default = function () {
function sliceIterator(arr, i) {
var _arr = [];
var _n = true;
var _d = false;
var _e = undefined;
try {
for (var _i = (0, _getIterator3.default)(arr), _s; !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"]) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
return function (arr, i) {
if (Array.isArray(arr)) {
return arr;
} else if ((0, _isIterable3.default)(Object(arr))) {
return sliceIterator(arr, i);
} else {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
};
}();
/***/ }),
/* 48 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(49), __esModule: true };
/***/ }),
/* 49 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(50);
__webpack_require__(57);
module.exports = __webpack_require__(60);
/***/ }),
/* 50 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(51);
var Iterators = __webpack_require__(54);
Iterators.NodeList = Iterators.HTMLCollection = Iterators.Array;
/***/ }),
/* 51 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
var addToUnscopables = __webpack_require__(52)
, step = __webpack_require__(53)
, Iterators = __webpack_require__(54)
, toIObject = __webpack_require__(32);
// 22.1.3.4 Array.prototype.entries()
// 22.1.3.13 Array.prototype.keys()
// 22.1.3.29 Array.prototype.values()
// 22.1.3.30 Array.prototype[@@iterator]()
module.exports = __webpack_require__(55)(Array, 'Array', function(iterated, kind){
this._t = toIObject(iterated); // target
this._i = 0; // next index
this._k = kind; // kind
// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
}, function(){
var O = this._t
, kind = this._k
, index = this._i++;
if(!O || index >= O.length){
this._t = undefined;
return step(1);
}
if(kind == 'keys' )return step(0, index);
if(kind == 'values')return step(0, O[index]);
return step(0, [index, O[index]]);
}, 'values');
// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
Iterators.Arguments = Iterators.Array;
addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');
/***/ }),
/* 52 */
/***/ (function(module, exports) {
module.exports = function(){ /* empty */ };
/***/ }),
/* 53 */
/***/ (function(module, exports) {
module.exports = function(done, value){
return {value: value, done: !!done};
};
/***/ }),
/* 54 */
/***/ (function(module, exports) {
module.exports = {};
/***/ }),
/* 55 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
var LIBRARY = __webpack_require__(38)
, $export = __webpack_require__(6)
, redefine = __webpack_require__(24)
, hide = __webpack_require__(25)
, has = __webpack_require__(22)
, Iterators = __webpack_require__(54)
, $iterCreate = __webpack_require__(56)
, setToStringTag = __webpack_require__(28)
, getProto = __webpack_require__(12).getProto
, ITERATOR = __webpack_require__(29)('iterator')
, BUGGY = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next`
, FF_ITERATOR = '@@iterator'
, KEYS = 'keys'
, VALUES = 'values';
var returnThis = function(){ return this; };
module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){
$iterCreate(Constructor, NAME, next);
var getMethod = function(kind){
if(!BUGGY && kind in proto)return proto[kind];
switch(kind){
case KEYS: return function keys(){ return new Constructor(this, kind); };
case VALUES: return function values(){ return new Constructor(this, kind); };
} return function entries(){ return new Constructor(this, kind); };
};
var TAG = NAME + ' Iterator'
, DEF_VALUES = DEFAULT == VALUES
, VALUES_BUG = false
, proto = Base.prototype
, $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
, $default = $native || getMethod(DEFAULT)
, methods, key;
// Fix native
if($native){
var IteratorPrototype = getProto($default.call(new Base));
// Set @@toStringTag to native iterators
setToStringTag(IteratorPrototype, TAG, true);
// FF fix
if(!LIBRARY && has(proto, FF_ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis);
// fix Array#{values, @@iterator}.name in V8 / FF
if(DEF_VALUES && $native.name !== VALUES){
VALUES_BUG = true;
$default = function values(){ return $native.call(this); };
}
}
// Define iterator
if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){
hide(proto, ITERATOR, $default);
}
// Plug for library
Iterators[NAME] = $default;
Iterators[TAG] = returnThis;
if(DEFAULT){
methods = {
values: DEF_VALUES ? $default : getMethod(VALUES),
keys: IS_SET ? $default : getMethod(KEYS),
entries: !DEF_VALUES ? $default : getMethod('entries')
};
if(FORCED)for(key in methods){
if(!(key in proto))redefine(proto, key, methods[key]);
} else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
}
return methods;
};
/***/ }),
/* 56 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
var $ = __webpack_require__(12)
, descriptor = __webpack_require__(26)
, setToStringTag = __webpack_require__(28)
, IteratorPrototype = {};
// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
__webpack_require__(25)(IteratorPrototype, __webpack_require__(29)('iterator'), function(){ return this; });
module.exports = function(Constructor, NAME, next){
Constructor.prototype = $.create(IteratorPrototype, {next: descriptor(1, next)});
setToStringTag(Constructor, NAME + ' Iterator');
};
/***/ }),
/* 57 */
/***/ (function(module, exports, __webpack_require__) {
'use strict';
var $at = __webpack_require__(58)(true);
// 21.1.3.27 String.prototype[@@iterator]()
__webpack_require__(55)(String, 'String', function(iterated){
this._t = String(iterated); // target
this._i = 0; // next index
// 21.1.5.2.1 %StringIteratorPrototype%.next()
}, function(){
var O = this._t
, index = this._i
, point;
if(index >= O.length)return {value: undefined, done: true};
point = $at(O, index);
this._i += point.length;
return {value: point, done: false};
});
/***/ }),
/* 58 */
/***/ (function(module, exports, __webpack_require__) {
var toInteger = __webpack_require__(59)
, defined = __webpack_require__(14);
// true -> String#at
// false -> String#codePointAt
module.exports = function(TO_STRING){
return function(that, pos){
var s = String(defined(that))
, i = toInteger(pos)
, l = s.length
, a, b;
if(i < 0 || i >= l)return TO_STRING ? '' : undefined;
a = s.charCodeAt(i);
return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
? TO_STRING ? s.charAt(i) : a
: TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
};
};
/***/ }),
/* 59 */
/***/ (function(module, exports) {
// 7.1.4 ToInteger
var ceil = Math.ceil
, floor = Math.floor;
module.exports = function(it){
return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
};
/***/ }),
/* 60 */
/***/ (function(module, exports, __webpack_require__) {
var classof = __webpack_require__(61)
, ITERATOR = __webpack_require__(29)('iterator')
, Iterators = __webpack_require__(54);
module.exports = __webpack_require__(8).isIterable = function(it){
var O = Object(it);
return O[ITERATOR] !== undefined
|| '@@iterator' in O
|| Iterators.hasOwnProperty(classof(O));
};
/***/ }),
/* 61 */
/***/ (function(module, exports, __webpack_require__) {
// getting tag from 19.1.3.6 Object.prototype.toString()
var cof = __webpack_require__(16)
, TAG = __webpack_require__(29)('toStringTag')
// ES3 wrong here
, ARG = cof(function(){ return arguments; }()) == 'Arguments';
module.exports = function(it){
var O, T, B;
return it === undefined ? 'Undefined' : it === null ? 'Null'
// @@toStringTag case
: typeof (T = (O = Object(it))[TAG]) == 'string' ? T
// builtinTag case
: ARG ? cof(O)
// ES3 arguments fallback
: (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
};
/***/ }),
/* 62 */
/***/ (function(module, exports, __webpack_require__) {
module.exports = { "default": __webpack_require__(63), __esModule: true };
/***/ }),
/* 63 */
/***/ (function(module, exports, __webpack_require__) {
__webpack_require__(50);
__webpack_require__(57);
module.exports = __webpack_require__(64);
/***/ }),
/* 64 */
/***/ (function(module, exports, __webpack_require__) {
var anObject = __webpack_require__(36)
, get = __webpack_require__(65);
module.exports = __webpack_require__(8).getIterator = function(it){
var iterFn = get(it);
if(typeof iterFn != 'function')throw TypeError(it + ' is not iterable!');
return anObject(iterFn.call(it));
};
/***/ }),
/* 65 */
/***/ (function(module, exports, __webpack_require__) {
var classof = __webpack_require__(61)
, ITERATOR = __webpack_require__(