1 files changed, 15 insertions, 0 deletions
diff --git a/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/copy.js b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/copy.js
new file mode 100644
index 0000000000..e1467f7671
--- /dev/null
+++ b/tools/eslint/node_modules/escope/node_modules/es6-weak-map/node_modules/es5-ext/function/#/copy.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var mixin         = require('../../object/mixin')
+  , validFunction = require('../valid-function')
+
+  , re = /^\s*function\s*([\0-'\)-\uffff]+)*\s*\(([\0-\(\*-\uffff]*)\)\s*\{/;
+
+module.exports = function () {
+	var match = String(validFunction(this)).match(re), fn;
+
+	fn = new Function('fn', 'return function ' + match[1].trim() + '(' +
+		match[2] + ') { return fn.apply(this, arguments); };')(this);
+	try { mixin(fn, this); } catch (ignore) {}
+	return fn;
+};