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codeql-action/node_modules/eslint-plugin-jsx-a11y/lib/rules/lang.js
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"use strict"; | |
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); | |
Object.defineProperty(exports, "__esModule", { | |
value: true | |
}); | |
exports["default"] = void 0; | |
var _jsxAstUtils = require("jsx-ast-utils"); | |
var _languageTags = _interopRequireDefault(require("language-tags")); | |
var _schemas = require("../util/schemas"); | |
var _getElementType = _interopRequireDefault(require("../util/getElementType")); | |
/** | |
* @fileoverview Enforce lang attribute has a valid value. | |
* @author Ethan Cohen | |
*/ | |
// ---------------------------------------------------------------------------- | |
// Rule Definition | |
// ---------------------------------------------------------------------------- | |
var errorMessage = 'lang attribute must have a valid value.'; | |
var schema = (0, _schemas.generateObjSchema)(); | |
var _default = { | |
meta: { | |
docs: { | |
url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/lang.md', | |
description: 'Enforce lang attribute has a valid value.' | |
}, | |
schema: [schema] | |
}, | |
create: function create(context) { | |
var elementType = (0, _getElementType["default"])(context); | |
return { | |
JSXAttribute: function JSXAttribute(node) { | |
var name = (0, _jsxAstUtils.propName)(node); | |
if (name && name.toUpperCase() !== 'LANG') { | |
return; | |
} | |
var parent = node.parent; | |
var type = elementType(parent); | |
if (type && type !== 'html') { | |
return; | |
} | |
var value = (0, _jsxAstUtils.getLiteralPropValue)(node); | |
// Don't check identifiers | |
if (value === null) { | |
return; | |
} | |
if (value === undefined) { | |
context.report({ | |
node, | |
message: errorMessage | |
}); | |
return; | |
} | |
if (_languageTags["default"].check(value)) { | |
return; | |
} | |
context.report({ | |
node, | |
message: errorMessage | |
}); | |
} | |
}; | |
} | |
}; | |
exports["default"] = _default; | |
module.exports = exports.default; |