udemy-react/02/node_modules/eslint-plugin-jsx-a11y/lib/rules/iframe-has-title.js

"use strict";

var _jsxAstUtils = require("jsx-ast-utils");

var _schemas = require("../util/schemas");

/**
 * @fileoverview Enforce iframe elements have a title attribute.
 * @author Ethan Cohen
 */
// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------
var errorMessage = '<iframe> elements must have a unique title property.';
var schema = (0, _schemas.generateObjSchema)();
module.exports = {
  meta: {
    docs: {
      url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/iframe-has-title.md'
    },
    schema: [schema]
  },
  create: function create(context) {
    return {
      JSXOpeningElement: function JSXOpeningElement(node) {
        var type = (0, _jsxAstUtils.elementType)(node);

        if (type && type !== 'iframe') {
          return;
        }

        var title = (0, _jsxAstUtils.getPropValue)((0, _jsxAstUtils.getProp)(node.attributes, 'title'));

        if (title && typeof title === 'string') {
          return;
        }

        context.report({
          node,
          message: errorMessage
        });
      }
    };
  }
};