0.2.0 - Mid migration

This commit is contained in:
Daniel Mason 2022-04-25 14:47:15 +12:00
parent 139e6a915e
commit 7e38fdbd7d
42393 changed files with 5358157 additions and 62 deletions

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns true if all items in baseAttributes are found in attributes. Always
* returns true if baseAttributes is empty.
*/
function attributesComparator() {
var baseAttributes = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
var attributes = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
return baseAttributes.every(function (baseAttr) {
return attributes.some(function (attribute) {
// Guard against non-JSXAttribute nodes like JSXSpreadAttribute
if (attribute.type !== 'JSXAttribute') {
return false;
} // Attribute matches.
if (baseAttr.name !== (0, _jsxAstUtils.propName)(attribute)) {
return false;
} // Value exists and does not match.
if (baseAttr.value && baseAttr.value !== (0, _jsxAstUtils.getLiteralPropValue)(attribute)) {
return false;
}
return true;
});
});
}
var _default = attributesComparator;
exports["default"] = _default;

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getComputedRole;
var _getExplicitRole = _interopRequireDefault(require("./getExplicitRole"));
var _getImplicitRole = _interopRequireDefault(require("./getImplicitRole"));
/**
* Returns an element's computed role, which is
*
* 1. The valid value of its explicit role attribute; or
* 2. The implicit value of its tag.
*/
function getComputedRole(tag, attributes) {
return (0, _getExplicitRole["default"])(tag, attributes) || (0, _getImplicitRole["default"])(tag, attributes);
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getExplicitRole;
var _ariaQuery = require("aria-query");
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns an element's computed role, which is
*
* 1. The valid value of its explicit role attribute; or
* 2. The implicit value of its tag.
*/
function getExplicitRole(tag, attributes) {
var explicitRole = function toLowerCase(role) {
if (typeof role === 'string') {
return role.toLowerCase();
}
return null;
}((0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role')));
if (_ariaQuery.roles.has(explicitRole)) {
return explicitRole;
}
return null;
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRole;
var _ariaQuery = require("aria-query");
var _implicitRoles = _interopRequireDefault(require("./implicitRoles"));
/**
* Returns an element's implicit role given its attributes and type.
* Some elements only have an implicit role when certain props are defined.
*/
function getImplicitRole(type, attributes) {
var implicitRole;
if (_implicitRoles["default"][type]) {
implicitRole = _implicitRoles["default"][type](attributes);
}
if (_ariaQuery.roles.has(implicitRole)) {
return implicitRole;
}
return null;
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getSuggestion;
var _damerauLevenshtein = _interopRequireDefault(require("damerau-levenshtein"));
// Minimum edit distance to be considered a good suggestion.
var THRESHOLD = 2;
/**
* Returns an array of suggestions given a word and a dictionary and limit of suggestions
* to return.
*/
function getSuggestion(word) {
var dictionary = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
var limit = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 2;
var distances = dictionary.reduce(function (suggestions, dictionaryWord) {
var distance = (0, _damerauLevenshtein["default"])(word.toUpperCase(), dictionaryWord.toUpperCase());
var steps = distance.steps;
suggestions[dictionaryWord] = steps; // eslint-disable-line
return suggestions;
}, {});
return Object.keys(distances).filter(function (suggestion) {
return distances[suggestion] <= THRESHOLD;
}).sort(function (a, b) {
return distances[a] - distances[b];
}) // Sort by distance
.slice(0, limit);
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getTabIndex;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the tabIndex value.
*/
function getTabIndex(tabIndex) {
var literalValue = (0, _jsxAstUtils.getLiteralPropValue)(tabIndex); // String and number values.
if (['string', 'number'].indexOf(typeof literalValue) > -1) {
// Empty string will convert to zero, so check for it explicity.
if (typeof literalValue === 'string' && literalValue.length === 0) {
return undefined;
}
var value = Number(literalValue);
if (Number.isNaN(value)) {
return undefined;
}
return Number.isInteger(value) ? value : undefined;
} // Booleans are not valid values, return undefined.
if (literalValue === true || literalValue === false) {
return undefined;
}
return (0, _jsxAstUtils.getPropValue)(tabIndex);
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = hasAccessibleChild;
var _jsxAstUtils = require("jsx-ast-utils");
var _isHiddenFromScreenReader = _interopRequireDefault(require("./isHiddenFromScreenReader"));
function hasAccessibleChild(node) {
return node.children.some(function (child) {
switch (child.type) {
case 'Literal':
case 'JSXText':
return Boolean(child.value);
case 'JSXElement':
return !(0, _isHiddenFromScreenReader["default"])((0, _jsxAstUtils.elementType)(child.openingElement), child.openingElement.attributes);
case 'JSXExpressionContainer':
if (child.expression.type === 'Identifier') {
return child.expression.name !== 'undefined';
}
return true;
default:
return false;
}
}) || (0, _jsxAstUtils.hasAnyProp)(node.openingElement.attributes, ['dangerouslySetInnerHTML', 'children']);
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForAnchor;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for an anchor tag.
*/
function getImplicitRoleForAnchor(attributes) {
if ((0, _jsxAstUtils.getProp)(attributes, 'href')) {
return 'link';
}
return '';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForArea;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for an area tag.
*/
function getImplicitRoleForArea(attributes) {
if ((0, _jsxAstUtils.getProp)(attributes, 'href')) {
return 'link';
}
return '';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForArticle;
/**
* Returns the implicit role for an article tag.
*/
function getImplicitRoleForArticle() {
return 'article';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForAside;
/**
* Returns the implicit role for an aside tag.
*/
function getImplicitRoleForAside() {
return 'complementary';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForBody;
/**
* Returns the implicit role for a body tag.
*/
function getImplicitRoleForBody() {
return 'document';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForButton;
/**
* Returns the implicit role for a button tag.
*/
function getImplicitRoleForButton() {
return 'button';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForDatalist;
/**
* Returns the implicit role for a datalist tag.
*/
function getImplicitRoleForDatalist() {
return 'listbox';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForDetails;
/**
* Returns the implicit role for a details tag.
*/
function getImplicitRoleForDetails() {
return 'group';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForDialog;
/**
* Returns the implicit role for a dialog tag.
*/
function getImplicitRoleForDialog() {
return 'dialog';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForDl;
/**
* Returns the implicit role for a dl tag.
*/
function getImplicitRoleForDl() {
return 'list';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForForm;
/**
* Returns the implicit role for a form tag.
*/
function getImplicitRoleForForm() {
return 'form';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForH1;
/**
* Returns the implicit role for an h1 tag.
*/
function getImplicitRoleForH1() {
return 'heading';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForH2;
/**
* Returns the implicit role for an h2 tag.
*/
function getImplicitRoleForH2() {
return 'heading';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForH3;
/**
* Returns the implicit role for an h3 tag.
*/
function getImplicitRoleForH3() {
return 'heading';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForH4;
/**
* Returns the implicit role for an h4 tag.
*/
function getImplicitRoleForH4() {
return 'heading';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForH5;
/**
* Returns the implicit role for an h5 tag.
*/
function getImplicitRoleForH5() {
return 'heading';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForH6;
/**
* Returns the implicit role for an h6tag.
*/
function getImplicitRoleForH6() {
return 'heading';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForHr;
/**
* Returns the implicit role for an hr tag.
*/
function getImplicitRoleForHr() {
return 'separator';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForImg;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for an img tag.
*/
function getImplicitRoleForImg(attributes) {
var alt = (0, _jsxAstUtils.getProp)(attributes, 'alt');
if (alt && (0, _jsxAstUtils.getLiteralPropValue)(alt) === '') {
return '';
}
return 'img';
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _a = _interopRequireDefault(require("./a"));
var _area = _interopRequireDefault(require("./area"));
var _article = _interopRequireDefault(require("./article"));
var _aside = _interopRequireDefault(require("./aside"));
var _body = _interopRequireDefault(require("./body"));
var _button = _interopRequireDefault(require("./button"));
var _datalist = _interopRequireDefault(require("./datalist"));
var _details = _interopRequireDefault(require("./details"));
var _dialog = _interopRequireDefault(require("./dialog"));
var _dl = _interopRequireDefault(require("./dl"));
var _form = _interopRequireDefault(require("./form"));
var _h = _interopRequireDefault(require("./h1"));
var _h2 = _interopRequireDefault(require("./h2"));
var _h3 = _interopRequireDefault(require("./h3"));
var _h4 = _interopRequireDefault(require("./h4"));
var _h5 = _interopRequireDefault(require("./h5"));
var _h6 = _interopRequireDefault(require("./h6"));
var _hr = _interopRequireDefault(require("./hr"));
var _img = _interopRequireDefault(require("./img"));
var _input = _interopRequireDefault(require("./input"));
var _li = _interopRequireDefault(require("./li"));
var _link = _interopRequireDefault(require("./link"));
var _menu = _interopRequireDefault(require("./menu"));
var _menuitem = _interopRequireDefault(require("./menuitem"));
var _meter = _interopRequireDefault(require("./meter"));
var _nav = _interopRequireDefault(require("./nav"));
var _ol = _interopRequireDefault(require("./ol"));
var _option = _interopRequireDefault(require("./option"));
var _output = _interopRequireDefault(require("./output"));
var _progress = _interopRequireDefault(require("./progress"));
var _section = _interopRequireDefault(require("./section"));
var _select = _interopRequireDefault(require("./select"));
var _tbody = _interopRequireDefault(require("./tbody"));
var _textarea = _interopRequireDefault(require("./textarea"));
var _tfoot = _interopRequireDefault(require("./tfoot"));
var _thead = _interopRequireDefault(require("./thead"));
var _ul = _interopRequireDefault(require("./ul"));
var _default = {
a: _a["default"],
area: _area["default"],
article: _article["default"],
aside: _aside["default"],
body: _body["default"],
button: _button["default"],
datalist: _datalist["default"],
details: _details["default"],
dialog: _dialog["default"],
dl: _dl["default"],
form: _form["default"],
h1: _h["default"],
h2: _h2["default"],
h3: _h3["default"],
h4: _h4["default"],
h5: _h5["default"],
h6: _h6["default"],
hr: _hr["default"],
img: _img["default"],
input: _input["default"],
li: _li["default"],
link: _link["default"],
menu: _menu["default"],
menuitem: _menuitem["default"],
meter: _meter["default"],
nav: _nav["default"],
ol: _ol["default"],
option: _option["default"],
output: _output["default"],
progress: _progress["default"],
section: _section["default"],
select: _select["default"],
tbody: _tbody["default"],
textarea: _textarea["default"],
tfoot: _tfoot["default"],
thead: _thead["default"],
ul: _ul["default"]
};
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForInput;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for an input tag.
*/
function getImplicitRoleForInput(attributes) {
var type = (0, _jsxAstUtils.getProp)(attributes, 'type');
if (type) {
var value = (0, _jsxAstUtils.getLiteralPropValue)(type) || '';
switch (typeof value === 'string' && value.toUpperCase()) {
case 'BUTTON':
case 'IMAGE':
case 'RESET':
case 'SUBMIT':
return 'button';
case 'CHECKBOX':
return 'checkbox';
case 'RADIO':
return 'radio';
case 'RANGE':
return 'slider';
case 'EMAIL':
case 'PASSWORD':
case 'SEARCH': // with [list] selector it's combobox
case 'TEL': // with [list] selector it's combobox
case 'URL': // with [list] selector it's combobox
default:
return 'textbox';
}
}
return 'textbox';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForLi;
/**
* Returns the implicit role for an li tag.
*/
function getImplicitRoleForLi() {
return 'listitem';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForLink;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for a link tag.
*/
function getImplicitRoleForLink(attributes) {
if ((0, _jsxAstUtils.getProp)(attributes, 'href')) {
return 'link';
}
return '';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForMenu;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for a menu tag.
*/
function getImplicitRoleForMenu(attributes) {
var type = (0, _jsxAstUtils.getProp)(attributes, 'type');
if (type) {
var value = (0, _jsxAstUtils.getLiteralPropValue)(type);
return value && value.toUpperCase() === 'TOOLBAR' ? 'toolbar' : '';
}
return '';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForMenuitem;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns the implicit role for a menuitem tag.
*/
function getImplicitRoleForMenuitem(attributes) {
var type = (0, _jsxAstUtils.getProp)(attributes, 'type');
if (type) {
var value = (0, _jsxAstUtils.getLiteralPropValue)(type) || '';
switch (typeof value === 'string' && value.toUpperCase()) {
case 'COMMAND':
return 'menuitem';
case 'CHECKBOX':
return 'menuitemcheckbox';
case 'RADIO':
return 'menuitemradio';
default:
return '';
}
}
return '';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForMeter;
/**
* Returns the implicit role for a meter tag.
*/
function getImplicitRoleForMeter() {
return 'progressbar';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForNav;
/**
* Returns the implicit role for a nav tag.
*/
function getImplicitRoleForNav() {
return 'navigation';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForOl;
/**
* Returns the implicit role for an ol tag.
*/
function getImplicitRoleForOl() {
return 'list';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForOption;
/**
* Returns the implicit role for an option tag.
*/
function getImplicitRoleForOption() {
return 'option';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForOutput;
/**
* Returns the implicit role for an output tag.
*/
function getImplicitRoleForOutput() {
return 'status';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForProgress;
/**
* Returns the implicit role for a progress tag.
*/
function getImplicitRoleForProgress() {
return 'progressbar';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForSection;
/**
* Returns the implicit role for a section tag.
*/
function getImplicitRoleForSection() {
return 'region';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForSelect;
/**
* Returns the implicit role for a select tag.
*/
function getImplicitRoleForSelect() {
return 'listbox';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForTbody;
/**
* Returns the implicit role for a tbody tag.
*/
function getImplicitRoleForTbody() {
return 'rowgroup';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForTextarea;
/**
* Returns the implicit role for a textarea tag.
*/
function getImplicitRoleForTextarea() {
return 'textbox';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForTfoot;
/**
* Returns the implicit role for a tfoot tag.
*/
function getImplicitRoleForTfoot() {
return 'rowgroup';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForThead;
/**
* Returns the implicit role for a thead tag.
*/
function getImplicitRoleForThead() {
return 'rowgroup';
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = getImplicitRoleForUl;
/**
* Returns the implicit role for a ul tag.
*/
function getImplicitRoleForUl() {
return 'list';
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _jsxAstUtils = require("jsx-ast-utils");
var abstractRoles = new Set((0, _toConsumableArray2["default"])(_ariaQuery.roles.keys()).filter(function (role) {
return _ariaQuery.roles.get(role)["abstract"];
}));
var DOMElements = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys());
var isAbstractRole = function isAbstractRole(tagName, attributes) {
// Do not test higher level JSX components, as we do not know what
// low-level DOM element this maps to.
if (DOMElements.indexOf(tagName) === -1) {
return false;
}
var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role'));
return abstractRoles.has(role);
};
var _default = isAbstractRole;
exports["default"] = _default;

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var domElements = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys());
/**
* Returns boolean indicating whether the given element is a DOM element.
*/
var isDOMElement = function isDOMElement(tagName) {
return (0, _arrayIncludes["default"])(domElements, tagName);
};
var _default = isDOMElement;
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _jsxAstUtils = require("jsx-ast-utils");
var isDisabledElement = function isDisabledElement(attributes) {
var disabledAttr = (0, _jsxAstUtils.getProp)(attributes, 'disabled');
var disabledAttrValue = (0, _jsxAstUtils.getPropValue)(disabledAttr);
var isHTML5Disabled = disabledAttr && disabledAttrValue !== undefined;
if (isHTML5Disabled) {
return true;
}
var ariaDisabledAttr = (0, _jsxAstUtils.getProp)(attributes, 'aria-disabled');
var ariaDisabledAttrValue = (0, _jsxAstUtils.getLiteralPropValue)(ariaDisabledAttr);
if (ariaDisabledAttr && ariaDisabledAttrValue !== undefined && ariaDisabledAttrValue === true) {
return true;
}
return false;
};
var _default = isDisabledElement;
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns boolean indicating that the aria-hidden prop
* is present or the value is true. Will also return true if
* there is an input with type='hidden'.
*
* <div aria-hidden /> is equivalent to the DOM as <div aria-hidden=true />.
*/
var isHiddenFromScreenReader = function isHiddenFromScreenReader(type, attributes) {
if (type.toUpperCase() === 'INPUT') {
var hidden = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'type'));
if (hidden && hidden.toUpperCase() === 'HIDDEN') {
return true;
}
}
var ariaHidden = (0, _jsxAstUtils.getPropValue)((0, _jsxAstUtils.getProp)(attributes, 'aria-hidden'));
return ariaHidden === true;
};
var _default = isHiddenFromScreenReader;
exports["default"] = _default;

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _axobjectQuery = require("axobject-query");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var _attributesComparator = _interopRequireDefault(require("./attributesComparator"));
var domKeys = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys());
var roleKeys = (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys());
var elementRoleEntries = (0, _toConsumableArray2["default"])(_ariaQuery.elementRoles);
var nonInteractiveRoles = new Set(roleKeys.filter(function (name) {
var role = _ariaQuery.roles.get(name);
return !role["abstract"] // 'toolbar' does not descend from widget, but it does support
// aria-activedescendant, thus in practice we treat it as a widget.
&& name !== 'toolbar' && !role.superClass.some(function (classes) {
return (0, _arrayIncludes["default"])(classes, 'widget');
});
}).concat( // The `progressbar` is descended from `widget`, but in practice, its
// value is always `readonly`, so we treat it as a non-interactive role.
'progressbar'));
var interactiveRoles = new Set(roleKeys.filter(function (name) {
var role = _ariaQuery.roles.get(name);
return !role["abstract"] // The `progressbar` is descended from `widget`, but in practice, its
// value is always `readonly`, so we treat it as a non-interactive role.
&& name !== 'progressbar' && role.superClass.some(function (classes) {
return (0, _arrayIncludes["default"])(classes, 'widget');
});
}).concat( // 'toolbar' does not descend from widget, but it does support
// aria-activedescendant, thus in practice we treat it as a widget.
'toolbar'));
var nonInteractiveElementRoleSchemas = elementRoleEntries.reduce(function (accumulator, _ref) {
var _ref2 = (0, _slicedToArray2["default"])(_ref, 2),
elementSchema = _ref2[0],
roleSet = _ref2[1];
if ((0, _toConsumableArray2["default"])(roleSet).every(function (role) {
return nonInteractiveRoles.has(role);
})) {
accumulator.push(elementSchema);
}
return accumulator;
}, []);
var interactiveElementRoleSchemas = elementRoleEntries.reduce(function (accumulator, _ref3) {
var _ref4 = (0, _slicedToArray2["default"])(_ref3, 2),
elementSchema = _ref4[0],
roleSet = _ref4[1];
if ((0, _toConsumableArray2["default"])(roleSet).some(function (role) {
return interactiveRoles.has(role);
})) {
accumulator.push(elementSchema);
}
return accumulator;
}, []);
var interactiveAXObjects = new Set((0, _toConsumableArray2["default"])(_axobjectQuery.AXObjects.keys()).filter(function (name) {
return _axobjectQuery.AXObjects.get(name).type === 'widget';
}));
var interactiveElementAXObjectSchemas = (0, _toConsumableArray2["default"])(_axobjectQuery.elementAXObjects).reduce(function (accumulator, _ref5) {
var _ref6 = (0, _slicedToArray2["default"])(_ref5, 2),
elementSchema = _ref6[0],
AXObjectSet = _ref6[1];
if ((0, _toConsumableArray2["default"])(AXObjectSet).every(function (role) {
return interactiveAXObjects.has(role);
})) {
accumulator.push(elementSchema);
}
return accumulator;
}, []);
function checkIsInteractiveElement(tagName, attributes) {
function elementSchemaMatcher(elementSchema) {
return tagName === elementSchema.name && (0, _attributesComparator["default"])(elementSchema.attributes, attributes);
} // Check in elementRoles for inherent interactive role associations for
// this element.
var isInherentInteractiveElement = interactiveElementRoleSchemas.some(elementSchemaMatcher);
if (isInherentInteractiveElement) {
return true;
} // Check in elementRoles for inherent non-interactive role associations for
// this element.
var isInherentNonInteractiveElement = nonInteractiveElementRoleSchemas.some(elementSchemaMatcher);
if (isInherentNonInteractiveElement) {
return false;
} // Check in elementAXObjects for AX Tree associations for this element.
var isInteractiveAXElement = interactiveElementAXObjectSchemas.some(elementSchemaMatcher);
if (isInteractiveAXElement) {
return true;
}
return false;
}
/**
* Returns boolean indicating whether the given element is
* interactive on the DOM or not. Usually used when an element
* has a dynamic handler on it and we need to discern whether or not
* it's intention is to be interacted with on the DOM.
*/
var isInteractiveElement = function isInteractiveElement(tagName, attributes) {
// Do not test higher level JSX components, as we do not know what
// low-level DOM element this maps to.
if (!(0, _arrayIncludes["default"])(domKeys, tagName)) {
return false;
}
return checkIsInteractiveElement(tagName, attributes);
};
var _default = isInteractiveElement;
exports["default"] = _default;

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _jsxAstUtils = require("jsx-ast-utils");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var roles = (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys());
var interactiveRoles = roles.filter(function (name) {
return !_ariaQuery.roles.get(name)["abstract"];
}).filter(function (name) {
return _ariaQuery.roles.get(name).superClass.some(function (klasses) {
return (0, _arrayIncludes["default"])(klasses, 'widget');
});
}); // 'toolbar' does not descend from widget, but it does support
// aria-activedescendant, thus in practice we treat it as a widget.
interactiveRoles.push('toolbar');
/**
* Returns boolean indicating whether the given element has a role
* that is associated with an interactive component. Used when an element
* has a dynamic handler on it and we need to discern whether or not
* its intention is to be interacted with in the DOM.
*
* isInteractiveRole is a Logical Disjunction:
* https://en.wikipedia.org/wiki/Logical_disjunction
* The JSX element does not have a tagName or it has a tagName and a role
* attribute with a value in the set of non-interactive roles.
*/
var isInteractiveRole = function isInteractiveRole(tagName, attributes) {
var value = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role')); // If value is undefined, then the role attribute will be dropped in the DOM.
// If value is null, then getLiteralAttributeValue is telling us that the
// value isn't in the form of a literal
if (value === undefined || value === null) {
return false;
}
var isInteractive = false;
var normalizedValues = String(value).toLowerCase().split(' ');
var validRoles = normalizedValues.reduce(function (accumulator, name) {
if ((0, _arrayIncludes["default"])(roles, name)) {
accumulator.push(name);
}
return accumulator;
}, []);
if (validRoles.length > 0) {
// The first role value is a series takes precedence.
isInteractive = (0, _arrayIncludes["default"])(interactiveRoles, validRoles[0]);
}
return isInteractive;
};
var _default = isInteractiveRole;
exports["default"] = _default;

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _axobjectQuery = require("axobject-query");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var _attributesComparator = _interopRequireDefault(require("./attributesComparator"));
var roleKeys = (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys());
var elementRoleEntries = (0, _toConsumableArray2["default"])(_ariaQuery.elementRoles);
var nonInteractiveRoles = new Set(roleKeys.filter(function (name) {
var role = _ariaQuery.roles.get(name);
return !role["abstract"] // 'toolbar' does not descend from widget, but it does support
// aria-activedescendant, thus in practice we treat it as a widget.
&& name !== 'toolbar' // This role is meant to have no semantic value.
// @see https://www.w3.org/TR/wai-aria-1.2/#generic
&& name !== 'generic' && !role.superClass.some(function (classes) {
return (0, _arrayIncludes["default"])(classes, 'widget');
});
}).concat( // The `progressbar` is descended from `widget`, but in practice, its
// value is always `readonly`, so we treat it as a non-interactive role.
'progressbar'));
var interactiveRoles = new Set(roleKeys.filter(function (name) {
var role = _ariaQuery.roles.get(name);
return !role["abstract"] // The `progressbar` is descended from `widget`, but in practice, its
// value is always `readonly`, so we treat it as a non-interactive role.
&& name !== 'progressbar' // This role is meant to have no semantic value.
// @see https://www.w3.org/TR/wai-aria-1.2/#generic
&& name !== 'generic' && role.superClass.some(function (classes) {
return (0, _arrayIncludes["default"])(classes, 'widget');
});
}).concat( // 'toolbar' does not descend from widget, but it does support
// aria-activedescendant, thus in practice we treat it as a widget.
'toolbar'));
var nonInteractiveElementRoleSchemas = elementRoleEntries.reduce(function (accumulator, _ref) {
var _ref2 = (0, _slicedToArray2["default"])(_ref, 2),
elementSchema = _ref2[0],
roleSet = _ref2[1];
if ((0, _toConsumableArray2["default"])(roleSet).every(function (role) {
return nonInteractiveRoles.has(role);
})) {
accumulator.push(elementSchema);
}
return accumulator;
}, []);
var interactiveElementRoleSchemas = elementRoleEntries.reduce(function (accumulator, _ref3) {
var _ref4 = (0, _slicedToArray2["default"])(_ref3, 2),
elementSchema = _ref4[0],
roleSet = _ref4[1];
if ((0, _toConsumableArray2["default"])(roleSet).some(function (role) {
return interactiveRoles.has(role);
})) {
accumulator.push(elementSchema);
}
return accumulator;
}, []);
var nonInteractiveAXObjects = new Set((0, _toConsumableArray2["default"])(_axobjectQuery.AXObjects.keys()).filter(function (name) {
return (0, _arrayIncludes["default"])(['window', 'structure'], _axobjectQuery.AXObjects.get(name).type);
}));
var nonInteractiveElementAXObjectSchemas = (0, _toConsumableArray2["default"])(_axobjectQuery.elementAXObjects).reduce(function (accumulator, _ref5) {
var _ref6 = (0, _slicedToArray2["default"])(_ref5, 2),
elementSchema = _ref6[0],
AXObjectSet = _ref6[1];
if ((0, _toConsumableArray2["default"])(AXObjectSet).every(function (role) {
return nonInteractiveAXObjects.has(role);
})) {
accumulator.push(elementSchema);
}
return accumulator;
}, []);
function checkIsNonInteractiveElement(tagName, attributes) {
function elementSchemaMatcher(elementSchema) {
return tagName === elementSchema.name && (0, _attributesComparator["default"])(elementSchema.attributes, attributes);
} // Check in elementRoles for inherent non-interactive role associations for
// this element.
var isInherentNonInteractiveElement = nonInteractiveElementRoleSchemas.some(elementSchemaMatcher);
if (isInherentNonInteractiveElement) {
return true;
} // Check in elementRoles for inherent interactive role associations for
// this element.
var isInherentInteractiveElement = interactiveElementRoleSchemas.some(elementSchemaMatcher);
if (isInherentInteractiveElement) {
return false;
} // Check in elementAXObjects for AX Tree associations for this element.
var isNonInteractiveAXElement = nonInteractiveElementAXObjectSchemas.some(elementSchemaMatcher);
if (isNonInteractiveAXElement) {
return true;
}
return false;
}
/**
* Returns boolean indicating whether the given element is a non-interactive
* element. If the element has either a non-interactive role assigned or it
* is an element with an inherently non-interactive role, then this utility
* returns true. Elements that lack either an explicitly assigned role or
* an inherent role are not considered. For those, this utility returns false
* because a positive determination of interactiveness cannot be determined.
*/
var isNonInteractiveElement = function isNonInteractiveElement(tagName, attributes) {
// Do not test higher level JSX components, as we do not know what
// low-level DOM element this maps to.
if (!_ariaQuery.dom.has(tagName)) {
return false;
} // <header> elements do not technically have semantics, unless the
// element is a direct descendant of <body>, and this plugin cannot
// reliably test that.
// @see https://www.w3.org/TR/wai-aria-practices/examples/landmarks/banner.html
if (tagName === 'header') {
return false;
}
return checkIsNonInteractiveElement(tagName, attributes);
};
var _default = isNonInteractiveElement;
exports["default"] = _default;

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _jsxAstUtils = require("jsx-ast-utils");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var roles = (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys());
var nonInteractiveRoles = roles.filter(function (name) {
return !_ariaQuery.roles.get(name)["abstract"];
}).filter(function (name) {
return !_ariaQuery.roles.get(name).superClass.some(function (klasses) {
return (0, _arrayIncludes["default"])(klasses, 'widget');
});
});
/**
* Returns boolean indicating whether the given element has a role
* that is associated with a non-interactive component. Non-interactive roles
* include `listitem`, `article`, or `dialog`. These are roles that indicate
* for the most part containers.
*
* Elements with these roles should not respond or handle user interactions.
* For example, an `onClick` handler should not be assigned to an element with
* the role `listitem`. An element inside the `listitem`, like a button or a
* link, should handle the click.
*
* This utility returns true for elements that are assigned a non-interactive
* role. It will return false for elements that do not have a role. So whereas
* a `div` might be considered non-interactive, for the purpose of this utility,
* it is considered neither interactive nor non-interactive -- a determination
* cannot be made in this case and false is returned.
*/
var isNonInteractiveRole = function isNonInteractiveRole(tagName, attributes) {
// Do not test higher level JSX components, as we do not know what
// low-level DOM element this maps to.
if (!_ariaQuery.dom.has(tagName)) {
return false;
}
var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role'));
var isNonInteractive = false;
var normalizedValues = String(role).toLowerCase().split(' ');
var validRoles = normalizedValues.reduce(function (accumulator, name) {
if ((0, _arrayIncludes["default"])(roles, name)) {
accumulator.push(name);
}
return accumulator;
}, []);
if (validRoles.length > 0) {
// The first role value is a series takes precedence.
isNonInteractive = (0, _arrayIncludes["default"])(nonInteractiveRoles, validRoles[0]);
}
return isNonInteractive;
};
var _default = isNonInteractiveRole;
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns boolean indicating whether the given element has been specified with
* an AST node with a non-literal type.
*
* Returns true if the elements has a role and its value is not of a type Literal.
* Otherwise returns false.
*/
var isNonLiteralProperty = function isNonLiteralProperty(attributes, propName) {
var prop = (0, _jsxAstUtils.getProp)(attributes, propName);
if (!prop) return false;
var propValue = prop.value;
if (!propValue) return false;
if (propValue.type === 'Literal') return false;
if (propValue.type === 'JSXExpressionContainer') {
var expression = propValue.expression;
if (expression.type === 'Identifier' && expression.name === 'undefined') return false;
if (expression.type === 'JSXText') return false;
}
return true;
};
var _default = isNonLiteralProperty;
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _jsxAstUtils = require("jsx-ast-utils");
var presentationRoles = new Set(['presentation', 'none']);
var isPresentationRole = function isPresentationRole(tagName, attributes) {
return presentationRoles.has((0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role')));
};
var _default = isPresentationRole;
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _axobjectQuery = require("axobject-query");
var _jsxAstUtils = require("jsx-ast-utils");
var isSemanticRoleElement = function isSemanticRoleElement(elementType, attributes) {
var roleAttr = (0, _jsxAstUtils.getProp)(attributes, 'role');
var res = false;
var roleAttrValue = (0, _jsxAstUtils.getLiteralPropValue)(roleAttr);
_axobjectQuery.elementAXObjects.forEach(function (axObjects, concept) {
if (res) {
return;
}
if (concept.name === elementType && (concept.attributes || []).every(function (cAttr) {
return attributes.some(function (attr) {
if (!attr.type || attr.type !== 'JSXAttribute') {
return false;
}
var namesMatch = cAttr.name === (0, _jsxAstUtils.propName)(attr);
var valuesMatch;
if (cAttr.value !== undefined) {
valuesMatch = cAttr.value === (0, _jsxAstUtils.getLiteralPropValue)(attr);
}
if (!namesMatch) {
return false;
}
return namesMatch && valuesMatch !== undefined ? valuesMatch : true;
});
})) {
axObjects.forEach(function (name) {
if (res) {
return;
}
var roles = _axobjectQuery.AXObjectRoles.get(name);
if (roles) {
roles.forEach(function (role) {
if (res === true) {
return;
}
if (role.name === roleAttrValue) {
res = true;
}
});
}
});
}
});
return res;
};
var _default = isSemanticRoleElement;
exports["default"] = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = mayContainChildComponent;
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns true if it can positively determine that the element lacks an
* accessible label. If no determination is possible, it returns false. Treat
* false as an unknown value. The element might still have an accessible label,
* but this module cannot determine it positively.
*
*
*/
function mayContainChildComponent(root, componentName) {
var maxDepth = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 1;
function traverseChildren(node, depth) {
// Bail when maxDepth is exceeded.
if (depth > maxDepth) {
return false;
}
if (node.children) {
/* $FlowFixMe */
for (var i = 0; i < node.children.length; i += 1) {
/* $FlowFixMe */
var childNode = node.children[i]; // Assume an expression container renders a label. It is the best we can
// do in this case.
if (childNode.type === 'JSXExpressionContainer') {
return true;
} // Check for comonents with the provided name.
if (childNode.type === 'JSXElement' && childNode.openingElement && (0, _jsxAstUtils.elementType)(childNode.openingElement) === componentName) {
return true;
}
if (traverseChildren(childNode, depth + 1)) {
return true;
}
}
}
return false;
}
return traverseChildren(root, 1);
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = mayHaveAccessibleLabel;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var _jsxAstUtils = require("jsx-ast-utils");
/**
* Returns true if a labelling element is found or if it cannot determine if
* a label is present because of expression containers or spread attributes.
* A false return value means that the node definitely does not have a label,
* but a true return return value means that the node may or may not have a
* label.
*
*
*/
function hasLabellingProp(openingElement) {
var additionalLabellingProps = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
var labellingProps = ['alt', // Assume alt is used correctly on an image
'aria-label', 'aria-labelledby'].concat((0, _toConsumableArray2["default"])(additionalLabellingProps));
return openingElement.attributes.some(function (attribute) {
// We must assume that a spread value contains a labelling prop.
if (attribute.type !== 'JSXAttribute') {
return true;
} // Attribute matches.
if ((0, _arrayIncludes["default"])(labellingProps, (0, _jsxAstUtils.propName)(attribute)) && !!(0, _jsxAstUtils.getPropValue)(attribute)) {
return true;
}
return false;
});
}
function mayHaveAccessibleLabel(root) {
var maxDepth = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var additionalLabellingProps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : [];
function checkElement(node, depth) {
// Bail when maxDepth is exceeded.
if (depth > maxDepth) {
return false;
} // Check for literal text.
if (node.type === 'Literal' && !!node.value) {
return true;
} // Assume an expression container renders a label. It is the best we can
// do in this case.
if (node.type === 'JSXExpressionContainer') {
return true;
} // Check for JSXText.
// $FlowFixMe Remove after updating ast-types-flow
if (node.type === 'JSXText' && !!node.value) {
return true;
} // Check for labelling props.
if (node.openingElement
/* $FlowFixMe */
&& hasLabellingProp(node.openingElement, additionalLabellingProps)) {
return true;
} // Recurse into the child element nodes.
if (node.children) {
/* $FlowFixMe */
for (var i = 0; i < node.children.length; i += 1) {
/* $FlowFixMe */
if (checkElement(node.children[i], depth + 1)) {
return true;
}
}
}
return false;
}
return checkElement(root, 0);
}

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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.generateObjSchema = exports.enumArraySchema = exports.arraySchema = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
/**
* JSON schema to accept an array of unique strings
*/
var arraySchema = {
type: 'array',
items: {
type: 'string'
},
uniqueItems: true,
additionalItems: false
};
/**
* JSON schema to accept an array of unique strings from an enumerated list.
*/
exports.arraySchema = arraySchema;
var enumArraySchema = function enumArraySchema() {
var enumeratedList = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
var minItems = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
return _objectSpread(_objectSpread({}, arraySchema), {}, {
items: {
type: 'string',
"enum": enumeratedList
},
minItems
});
};
/**
* Factory function to generate an object schema
* with specified properties object
*/
exports.enumArraySchema = enumArraySchema;
var generateObjSchema = function generateObjSchema() {
var properties = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var required = arguments.length > 1 ? arguments[1] : undefined;
return {
type: 'object',
properties,
required
};
};
exports.generateObjSchema = generateObjSchema;