react-scripts/node_modules/eslint-plugin-jsx-a11y/lib/rules/onclick-has-focus.js

Configuration and scripts for Create React App.

'use strict';

var _isHiddenFromScreenReader = require('../util/isHiddenFromScreenReader');

var _isHiddenFromScreenReader2 = _interopRequireDefault(_isHiddenFromScreenReader);

var _isInteractiveElement = require('../util/isInteractiveElement');

var _isInteractiveElement2 = _interopRequireDefault(_isInteractiveElement);

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

var _getTabIndex = require('../util/getTabIndex');

var _getTabIndex2 = _interopRequireDefault(_getTabIndex);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------

/**
 * @fileoverview Enforce that elements with onClick handlers must be focusable.
 * @author Ethan Cohen
 */

var errorMessage = 'Elements with onClick handlers must be focusable. ' + 'Either set the tabIndex property to a valid value (usually 0), or use ' + 'an element type which is inherently focusable such as `button`.';

module.exports = function (context) {
  return {
    JSXOpeningElement: function JSXOpeningElement(node) {
      var attributes = node.attributes;

      if ((0, _jsxAstUtils.getProp)(attributes, 'onClick') === undefined) {
        return;
      }

      var type = (0, _jsxAstUtils.elementType)(node);

      if ((0, _isHiddenFromScreenReader2.default)(type, attributes)) {
        return;
      } else if ((0, _isInteractiveElement2.default)(type, attributes)) {
        return;
      } else if ((0, _getTabIndex2.default)((0, _jsxAstUtils.getProp)(attributes, 'tabIndex')) !== undefined) {
        return;
      }

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

module.exports.schema = [{ type: 'object' }];