First commit

node_modules/eslint-plugin-react/lib/rules/jsx-uses-react.js

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+/**
+ * @fileoverview Prevent React to be marked as unused
+ * @author Glen Mailer
+ */
+
+'use strict';
+
+const pragmaUtil = require('../util/pragma');
+const docsUrl = require('../util/docsUrl');
+
+// ------------------------------------------------------------------------------
+// Rule Definition
+// ------------------------------------------------------------------------------
+
+module.exports = {
+  meta: {
+    docs: {
+      description: 'Prevent React to be marked as unused',
+      category: 'Best Practices',
+      recommended: true,
+      url: docsUrl('jsx-uses-react'),
+    },
+    schema: [],
+  },
+
+  create(context) {
+    const pragma = pragmaUtil.getFromContext(context);
+    const fragment = pragmaUtil.getFragmentFromContext(context);
+
+    function handleOpeningElement() {
+      context.markVariableAsUsed(pragma);
+    }
+    // --------------------------------------------------------------------------
+    // Public
+    // --------------------------------------------------------------------------
+
+    return {
+      JSXOpeningElement: handleOpeningElement,
+      JSXOpeningFragment: handleOpeningElement,
+      JSXFragment() {
+        context.markVariableAsUsed(fragment);
+      },
+    };
+  },
+};