You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

99 lines
4.1 KiB

"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _jsxAstUtils = require("jsx-ast-utils");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var _schemas = require("../util/schemas");
var _isAbstractRole = _interopRequireDefault(require("../util/isAbstractRole"));
var _isHiddenFromScreenReader = _interopRequireDefault(require("../util/isHiddenFromScreenReader"));
var _isInteractiveElement = _interopRequireDefault(require("../util/isInteractiveElement"));
var _isInteractiveRole = _interopRequireDefault(require("../util/isInteractiveRole"));
var _isNonInteractiveElement = _interopRequireDefault(require("../util/isNonInteractiveElement"));
var _isNonInteractiveRole = _interopRequireDefault(require("../util/isNonInteractiveRole"));
var _isNonLiteralProperty = _interopRequireDefault(require("../util/isNonLiteralProperty"));
var _isPresentationRole = _interopRequireDefault(require("../util/isPresentationRole"));
/**
* @fileoverview Enforce static elements have no interactive handlers.
* @author Ethan Cohen
*
*/
// ----------------------------------------------------------------------------
// Rule Definition
// ----------------------------------------------------------------------------
var errorMessage = 'Static HTML elements with event handlers require a role.';
var domElements = (0, _toConsumableArray2["default"])(_ariaQuery.dom.keys());
var defaultInteractiveProps = [].concat((0, _toConsumableArray2["default"])(_jsxAstUtils.eventHandlersByType.focus), (0, _toConsumableArray2["default"])(_jsxAstUtils.eventHandlersByType.keyboard), (0, _toConsumableArray2["default"])(_jsxAstUtils.eventHandlersByType.mouse));
var schema = (0, _schemas.generateObjSchema)({
handlers: _schemas.arraySchema
});
module.exports = {
meta: {
docs: {
url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/no-static-element-interactions.md'
},
schema: [schema]
},
create: function create(context) {
var options = context.options;
return {
JSXOpeningElement: function JSXOpeningElement(node) {
var attributes = node.attributes;
var type = (0, _jsxAstUtils.elementType)(node);
var _ref = options[0] || {},
allowExpressionValues = _ref.allowExpressionValues,
_ref$handlers = _ref.handlers,
handlers = _ref$handlers === void 0 ? defaultInteractiveProps : _ref$handlers;
var hasInteractiveProps = handlers.some(function (prop) {
return (0, _jsxAstUtils.hasProp)(attributes, prop) && (0, _jsxAstUtils.getPropValue)((0, _jsxAstUtils.getProp)(attributes, prop)) != null;
});
if (!(0, _arrayIncludes["default"])(domElements, type)) {
// Do not test higher level JSX components, as we do not know what
// low-level DOM element this maps to.
return;
}
if (!hasInteractiveProps || (0, _isHiddenFromScreenReader["default"])(type, attributes) || (0, _isPresentationRole["default"])(type, attributes)) {
// Presentation is an intentional signal from the author that this
// element is not meant to be perceivable. For example, a click screen
// to close a dialog .
return;
}
if ((0, _isInteractiveElement["default"])(type, attributes) || (0, _isInteractiveRole["default"])(type, attributes) || (0, _isNonInteractiveElement["default"])(type, attributes) || (0, _isNonInteractiveRole["default"])(type, attributes) || (0, _isAbstractRole["default"])(type, attributes)) {
// This rule has no opinion about abstract roles.
return;
}
if (allowExpressionValues === true && (0, _isNonLiteralProperty["default"])(attributes, 'role')) {
// This rule has no opinion about non-literal roles.
return;
} // Visible, non-interactive elements should not have an interactive handler.
context.report({
node,
message: errorMessage
});
}
};
}
};