all these changes

frontend/node_modules/core-js/internals/string-repeat.js

@@ -0,0 +1,18 @@
+'use strict';
+var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
+var toString = require('../internals/to-string');
+var requireObjectCoercible = require('../internals/require-object-coercible');
+
+var $RangeError = RangeError;
+var floor = Math.floor;
+
+// `String.prototype.repeat` method implementation
+// https://tc39.es/ecma262/#sec-string.prototype.repeat
+module.exports = function repeat(count) {
+  var str = toString(requireObjectCoercible(this));
+  var result = '';
+  var n = toIntegerOrInfinity(count);
+  if (n < 0 || n === Infinity) throw new $RangeError('Wrong number of repetitions');
+  for (;n > 0; (n = floor(n / 2)) && (str += str)) if (n % 2) result += str;
+  return result;
+};