1 files changed, 27 insertions, 0 deletions
diff --git a/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/validators/isBinding.js b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/validators/isBinding.js
new file mode 100644
index 0000000000..3644879cdd
--- /dev/null
+++ b/tools/node_modules/babel-eslint/node_modules/@babel/types/lib/validators/isBinding.js
@@ -0,0 +1,27 @@
+"use strict";
+
+exports.__esModule = true;
+exports.default = isBinding;
+
+var _getBindingIdentifiers = _interopRequireDefault(require("../retrievers/getBindingIdentifiers"));
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function isBinding(node, parent) {
+  var keys = _getBindingIdentifiers.default.keys[parent.type];
+
+  if (keys) {
+    for (var i = 0; i < keys.length; i++) {
+      var key = keys[i];
+      var val = parent[key];
+
+      if (Array.isArray(val)) {
+        if (val.indexOf(node) >= 0) return true;
+      } else {
+        if (val === node) return true;
+      }
+    }
+  }
+
+  return false;
+}
+\ No newline at end of file