1 files changed, 10 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/_to-index.js b/node_modules/core-js/modules/_to-index.js
new file mode 100644
index 00000000..8f51c32d
--- /dev/null
+++ b/node_modules/core-js/modules/_to-index.js
@@ -0,0 +1,10 @@
+// https://tc39.github.io/ecma262/#sec-toindex
+var toInteger = require('./_to-integer');
+var toLength = require('./_to-length');
+module.exports = function (it) {
+  if (it === undefined) return 0;
+  var number = toInteger(it);
+  var length = toLength(number);
+  if (number !== length) throw RangeError('Wrong length!');
+  return length;
+};