updated node_modules

1 files changed, 14 insertions, 1 deletions

diff --git a/node_modules/@babel/traverse/lib/path/introspection.js b/node_modules/@babel/traverse/lib/path/introspection.js
index b83b717d..d79e570c 100644
--- a/node_modules/@babel/traverse/lib/path/introspection.js
+++ b/node_modules/@babel/traverse/lib/path/introspection.js
@@ -38,7 +38,8 @@ function matchesPattern(pattern, allowPartial) {
   return _matchesPattern(this.node, pattern, allowPartial);
 }
 function has(key) {
-  const val = this.node && this.node[key];
+  var _this$node;
+  const val = (_this$node = this.node) == null ? void 0 : _this$node[key];
   if (val && Array.isArray(val)) {
     return !!val.length;
   } else {
@@ -352,6 +353,18 @@ function isConstantExpression() {
     } = this.node;
     return operator !== "in" && operator !== "instanceof" && this.get("left").isConstantExpression() && this.get("right").isConstantExpression();
   }
+  if (this.isMemberExpression()) {
+    return !this.node.computed && this.get("object").isIdentifier({
+      name: "Symbol"
+    }) && !this.scope.hasBinding("Symbol", {
+      noGlobals: true
+    });
+  }
+  if (this.isCallExpression()) {
+    return this.node.arguments.length === 1 && this.get("callee").matchesPattern("Symbol.for") && !this.scope.hasBinding("Symbol", {
+      noGlobals: true
+    }) && this.get("arguments")[0].isStringLiteral();
+  }
   return false;
 }
 function isInStrictMode() {