@jsxtools/eslint-plugin-jsx-a11y/lib/rule/iframe-has-title.cjs

Static AST checker for accessibility rules on JSX elements for flat ESLint Config.

const jsxAstUtils = require('../util/module/jsx-ast-utils.cjs');
const getElementType = require('../util/getElementType.cjs');
const schemas = require('../util/schemas.cjs');

const errorMessage = "<iframe> elements must have a unique title property.";
const schema = schemas.generateObjSchema();
const ruleOfIframeHasTitle = {
  meta: {
    docs: {
      url: "https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/iframe-has-title.md",
      description: "Enforce iframe elements have a title attribute."
    },
    schema: [schema]
  },
  create: (context) => {
    const elementType = getElementType(context);
    return {
      JSXOpeningElement: (node) => {
        const type = elementType(node);
        if (type && type !== "iframe") {
          return;
        }
        const title = jsxAstUtils.getPropValue(jsxAstUtils.getProp(node.attributes, "title"));
        if (title && typeof title === "string") {
          return;
        }
        context.report({
          node,
          message: errorMessage
        });
      }
    };
  }
};

module.exports = ruleOfIframeHasTitle;