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

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

const ariaQuery = require('aria-query');
const jsxAstUtils = require('../util/module/jsx-ast-utils.cjs');
const schemas = require('../util/schemas.cjs');
const getElementType = require('../util/getElementType.cjs');
const isHiddenFromScreenReader = require('../util/isHiddenFromScreenReader.cjs');
const isInteractiveElement = require('../util/isInteractiveElement.cjs');
const isPresentationRole = require('../util/isPresentationRole.cjs');

const errorMessage = "Visible, non-interactive elements with click handlers must have at least one keyboard listener.";
const schema = schemas.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 (jsxAstUtils.getProp(props, "onclick") === void 0) {
          return;
        }
        const type = elementType(node);
        const requiredProps = ["onkeydown", "onkeyup", "onkeypress"];
        if (!ariaQuery.dom.has(type)) {
          return;
        }
        if (isHiddenFromScreenReader(type, props) || isPresentationRole(type, props)) {
          return;
        }
        if (isInteractiveElement(type, props)) {
          return;
        }
        if (jsxAstUtils.hasAnyProp(props, requiredProps)) {
          return;
        }
        context.report({
          node,
          message: errorMessage
        });
      }
    };
  }
};

module.exports = ruleOfClickEventsHaveKeyEvents;