@jsxtools/eslint-plugin-jsx-a11y/lib/rule/click-events-have-key-events.js

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

import { dom } from 'aria-query';
import { getProp, hasAnyProp } from '../util/module/jsx-ast-utils.js';
import { generateObjSchema } from '../util/schemas.js';
import getElementType from '../util/getElementType.js';
import isHiddenFromScreenReader from '../util/isHiddenFromScreenReader.js';
import isInteractiveElement from '../util/isInteractiveElement.js';
import isPresentationRole from '../util/isPresentationRole.js';

const errorMessage = "Visible, non-interactive elements with click handlers must have at least one keyboard listener.";
const schema = generateObjSchema();
const ruleOfClickEventsHaveKeyEvents = {
  meta: {
    docs: {
      url: "https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/click-events-have-key-events.md",
      description: "Enforce a clickable non-interactive element has at least one keyboard event listener."
    },
    schema: [schema]
  },
  create: (context) => {
    const elementType = getElementType(context);
    return {
      JSXOpeningElement: (node) => {
        const props = node.attributes;
        if (getProp(props, "onclick") === void 0) {
          return;
        }
        const type = elementType(node);
        const requiredProps = ["onkeydown", "onkeyup", "onkeypress"];
        if (!dom.has(type)) {
          return;
        }
        if (isHiddenFromScreenReader(type, props) || isPresentationRole(type, props)) {
          return;
        }
        if (isInteractiveElement(type, props)) {
          return;
        }
        if (hasAnyProp(props, requiredProps)) {
          return;
        }
        context.report({
          node,
          message: errorMessage
        });
      }
    };
  }
};

export { ruleOfClickEventsHaveKeyEvents as default };