--- /dev/null
+var isObject = require('../internals/is-object');
+
+var floor = Math.floor;
+
+// `Number.isInteger` method implementation
+// https://tc39.es/ecma262/#sec-number.isinteger
+module.exports = function isInteger(it) {
+ return !isObject(it) && isFinite(it) && floor(it) === it;
+};