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node_modules/eslint-plugin-jsx-a11y/lib/rules/no-distracting-elements.js

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+"use strict";
+
+var _jsxAstUtils = require("jsx-ast-utils");
+
+var _schemas = require("../util/schemas");
+
+/**
+ * @fileoverview Enforce distracting elements are not used.
+ * @author Ethan Cohen
+ */
+// ----------------------------------------------------------------------------
+// Rule Definition
+// ----------------------------------------------------------------------------
+var errorMessage = function errorMessage(element) {
+  return "Do not use <".concat(element, "> elements as they can create visual accessibility issues and are deprecated.");
+};
+
+var DEFAULT_ELEMENTS = ['marquee', 'blink'];
+var schema = (0, _schemas.generateObjSchema)({
+  elements: (0, _schemas.enumArraySchema)(DEFAULT_ELEMENTS)
+});
+module.exports = {
+  meta: {
+    docs: {
+      url: 'https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules/no-distracting-elements.md'
+    },
+    schema: [schema]
+  },
+  create: function create(context) {
+    return {
+      JSXOpeningElement: function JSXOpeningElement(node) {
+        var options = context.options[0] || {};
+        var elementOptions = options.elements || DEFAULT_ELEMENTS;
+        var type = (0, _jsxAstUtils.elementType)(node);
+        var distractingElement = elementOptions.find(function (element) {
+          return type === element;
+        });
+
+        if (distractingElement) {
+          context.report({
+            node,
+            message: errorMessage(distractingElement)
+          });
+        }
+      }
+    };
+  }
+};