89 lines
2.8 KiB
Plaintext
89 lines
2.8 KiB
Plaintext
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports["default"] = void 0;
|
|
var _ariaQuery = require("aria-query");
|
|
var _jsxAstUtils = require("jsx-ast-utils");
|
|
var _getElementType = _interopRequireDefault(require("../util/getElementType"));
|
|
var _schemas = require("../util/schemas");
|
|
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
|
|
/**
|
|
* @fileoverview Enforce aria role attribute is valid.
|
|
* @author Ethan Cohen
|
|
*/
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// Rule Definition
|
|
// ----------------------------------------------------------------------------
|
|
|
|
var errorMessage = 'Elements with ARIA roles must use a valid, non-abstract ARIA role.';
|
|
var schema = (0, _schemas.generateObjSchema)({
|
|
allowedInvalidRoles: {
|
|
items: {
|
|
type: 'string'
|
|
},
|
|
type: 'array',
|
|
uniqueItems: true
|
|
},
|
|
ignoreNonDOM: {
|
|
type: 'boolean',
|
|
"default": false
|
|
}
|
|
});
|
|
var validRoles = new Set(_ariaQuery.roles.keys().filter(function (role) {
|
|
return _ariaQuery.roles.get(role)["abstract"] === false;
|
|
}));
|
|
var _default = exports["default"] = {
|
|
meta: {
|
|
docs: {
|
|
url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/aria-role.md',
|
|
description: 'Enforce that elements with ARIA roles must use a valid, non-abstract ARIA role.'
|
|
},
|
|
schema: [schema]
|
|
},
|
|
create: function create(context) {
|
|
var options = context.options[0] || {};
|
|
var ignoreNonDOM = !!options.ignoreNonDOM;
|
|
var allowedInvalidRoles = new Set(options.allowedInvalidRoles || []);
|
|
var elementType = (0, _getElementType["default"])(context);
|
|
return {
|
|
JSXAttribute: function JSXAttribute(attribute) {
|
|
// If ignoreNonDOM and the parent isn't DOM, don't run rule.
|
|
if (ignoreNonDOM) {
|
|
var type = elementType(attribute.parent);
|
|
if (!_ariaQuery.dom.get(type)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Get prop name
|
|
var name = (0, _jsxAstUtils.propName)(attribute).toUpperCase();
|
|
if (name !== 'ROLE') {
|
|
return;
|
|
}
|
|
var value = (0, _jsxAstUtils.getLiteralPropValue)(attribute);
|
|
|
|
// 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;
|
|
}
|
|
var values = String(value).split(' ');
|
|
var isValid = values.every(function (val) {
|
|
return allowedInvalidRoles.has(val) || validRoles.has(val);
|
|
});
|
|
if (isValid === true) {
|
|
return;
|
|
}
|
|
context.report({
|
|
node: attribute,
|
|
message: errorMessage
|
|
});
|
|
}
|
|
};
|
|
}
|
|
};
|
|
module.exports = exports.default; |