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node_modules/eslint-plugin-jsx-a11y/lib/rules/no-static-element-interactions.js

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+"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
+        });
+      }
+    };
+  }
+};