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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 _schemas = require("../util/schemas");
var _getElementType = _interopRequireDefault(require("../util/getElementType"));
var _isSemanticRoleElement = _interopRequireDefault(require("../util/isSemanticRoleElement"));
/**
* @fileoverview Enforce that elements with ARIA roles must
* have all required attributes for that role.
* @author Ethan Cohen
*/
// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------
var errorMessage = function errorMessage(role, requiredProps) {
return "Elements with the ARIA role \"".concat(role, "\" must have the following attributes defined: ").concat(String(requiredProps).toLowerCase());
};
var schema = (0, _schemas.generateObjSchema)();
var _default = {
meta: {
docs: {
url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/role-has-required-aria-props.md',
description: 'Enforce that elements with ARIA roles must have all required attributes for that role.'
},
schema: [schema]
},
create: function create(context) {
var elementType = (0, _getElementType["default"])(context);
return {
JSXAttribute: function JSXAttribute(attribute) {
var name = (0, _jsxAstUtils.propName)(attribute).toLowerCase();
if (name !== 'role') {
return;
}
var type = elementType(attribute.parent);
if (!_ariaQuery.dom.get(type)) {
return;
}
var roleAttrValue = (0, _jsxAstUtils.getLiteralPropValue)(attribute);
var attributes = attribute.parent.attributes;
// 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 (roleAttrValue === undefined || roleAttrValue === null) {
return;
}
var normalizedValues = String(roleAttrValue).toLowerCase().split(' ');
var validRoles = normalizedValues.filter(function (val) {
return (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys()).indexOf(val) > -1;
});
// Check semantic DOM elements
// For example, <input type="checkbox" role="switch" />
if ((0, _isSemanticRoleElement["default"])(type, attributes)) {
return;
}
// Check arbitrary DOM elements
validRoles.forEach(function (role) {
var _roles$get = _ariaQuery.roles.get(role),
requiredPropKeyValues = _roles$get.requiredProps;
var requiredProps = Object.keys(requiredPropKeyValues);
if (requiredProps.length > 0) {
var hasRequiredProps = requiredProps.every(function (prop) {
return (0, _jsxAstUtils.getProp)(attributes, prop);
});
if (hasRequiredProps === false) {
context.report({
node: attribute,
message: errorMessage(role.toLowerCase(), requiredProps)
});
}
}
});
}
};
}
};
exports["default"] = _default;
module.exports = exports.default;