79 lines
2.8 KiB
JavaScript
79 lines
2.8 KiB
JavaScript
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var _arrayIncludes = _interopRequireDefault(require("array-includes"));
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var _has = _interopRequireDefault(require("has"));
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var _getElementType = _interopRequireDefault(require("../util/getElementType"));
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var _getExplicitRole = _interopRequireDefault(require("../util/getExplicitRole"));
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var _getImplicitRole = _interopRequireDefault(require("../util/getImplicitRole"));
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/**
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* @fileoverview Enforce explicit role property is not the
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* same as implicit/default role property on element.
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* @author Ethan Cohen <@evcohen>
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*
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var errorMessage = function errorMessage(element, implicitRole) {
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return "The element ".concat(element, " has an implicit role of ").concat(implicitRole, ". Defining this explicitly is redundant and should be avoided.");
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};
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var DEFAULT_ROLE_EXCEPTIONS = {
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nav: ['navigation']
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};
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var _default = {
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meta: {
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docs: {
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url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/no-redundant-roles.md',
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description: 'Enforce explicit role property is not the same as implicit/default role property on element.'
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},
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schema: [{
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type: 'object',
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additionalProperties: {
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type: 'array',
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items: {
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type: 'string'
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},
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uniqueItems: true
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}
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}]
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},
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create: function create(context) {
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var options = context.options;
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var elementType = (0, _getElementType["default"])(context);
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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var type = elementType(node);
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var implicitRole = (0, _getImplicitRole["default"])(type, node.attributes);
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var explicitRole = (0, _getExplicitRole["default"])(type, node.attributes);
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if (!implicitRole || !explicitRole) {
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return;
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}
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if (implicitRole === explicitRole) {
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var allowedRedundantRoles = options[0] || {};
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var redundantRolesForElement;
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if ((0, _has["default"])(allowedRedundantRoles, type)) {
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redundantRolesForElement = allowedRedundantRoles[type];
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} else {
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redundantRolesForElement = DEFAULT_ROLE_EXCEPTIONS[type] || [];
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}
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if ((0, _arrayIncludes["default"])(redundantRolesForElement, implicitRole)) {
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return;
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}
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context.report({
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node,
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message: errorMessage(type, implicitRole.toLowerCase())
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});
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}
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}
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};
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}
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};
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exports["default"] = _default;
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module.exports = exports.default;
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