52 lines
1.5 KiB
JavaScript
52 lines
1.5 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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/**
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* @fileoverview Enforce label tags have htmlFor attribute.
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* @author Ethan Cohen
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var errorMessage = 'Form controls using a label to identify them must be ' + 'programmatically associated with the control using htmlFor';
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var schema = (0, _schemas.generateObjSchema)({ components: _schemas.arraySchema });
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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 options = context.options[0] || {};
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var componentOptions = options.components || [];
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var typesToValidate = ['label'].concat(componentOptions);
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var nodeType = (0, _jsxAstUtils.elementType)(node);
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// Only check 'label' elements and custom types.
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if (typesToValidate.indexOf(nodeType) === -1) {
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return;
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}
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var htmlForAttr = (0, _jsxAstUtils.getProp)(node.attributes, 'htmlFor');
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var htmlForValue = (0, _jsxAstUtils.getPropValue)(htmlForAttr);
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var isInvalid = htmlForAttr === false || !htmlForValue;
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if (isInvalid) {
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context.report({
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node: node,
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message: errorMessage
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});
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}
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}
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};
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}
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}; |