1 files changed, 9 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable.js
new file mode 100644
index 0000000000..eba7ce787c
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/object/validate-stringifiable.js
@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (stringifiable) {
+	try {
+		return String(stringifiable);
+	} catch (e) {
+		throw new TypeError("Passed argument cannot be stringifed");
+	}
+};