55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
'use strict';
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var _jsxAstUtils = require('jsx-ast-utils');
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var _schemas = require('../util/schemas');
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var _getImplicitRole = require('../util/getImplicitRole');
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var _getImplicitRole2 = _interopRequireDefault(_getImplicitRole);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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var errorMessage = function errorMessage(element, implicitRole) {
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return 'The element ' + element + ' has an implicit role of ' + implicitRole + '. Defining this explicitly is redundant and should be avoided.';
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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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// Rule Definition
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// ----------------------------------------------------------------------------
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var schema = (0, _schemas.generateObjSchema)();
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module.exports = {
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meta: {
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docs: {},
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schema: [schema]
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},
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create: function create(context) {
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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var type = (0, _jsxAstUtils.elementType)(node);
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var implicitRole = (0, _getImplicitRole2.default)(type, node.attributes);
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if (implicitRole === '') {
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return;
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}
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var role = (0, _jsxAstUtils.getProp)(node.attributes, 'role');
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var roleValue = (0, _jsxAstUtils.getLiteralPropValue)(role);
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if (typeof roleValue === 'string' && roleValue.toUpperCase() === implicitRole.toUpperCase()) {
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context.report({
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node: 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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}; |