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