1 files changed, 24 insertions, 0 deletions
diff --git a/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/validators/isImmutable.js b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/validators/isImmutable.js
new file mode 100644
index 0000000000..2ea002713e
--- /dev/null
+++ b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/validators/isImmutable.js
@@ -0,0 +1,24 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = isImmutable;
+
+var _isType = _interopRequireDefault(require("./isType"));
+
+var _generated = require("./generated");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function isImmutable(node) {
+  if ((0, _isType.default)(node.type, "Immutable")) return true;
+
+  if ((0, _generated.isIdentifier)(node)) {
+    if (node.name === "undefined") {
+      return true;
+    } else {
+      return false;
+    }
+  }
+
+  return false;
+}
+\ No newline at end of file