You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
14 lines
580 B
14 lines
580 B
'use strict'; |
|
var toInteger = require('../internals/to-integer'); |
|
var requireObjectCoercible = require('../internals/require-object-coercible'); |
|
|
|
// `String.prototype.repeat` method implementation |
|
// https://tc39.github.io/ecma262/#sec-string.prototype.repeat |
|
module.exports = ''.repeat || function repeat(count) { |
|
var str = String(requireObjectCoercible(this)); |
|
var result = ''; |
|
var n = toInteger(count); |
|
if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions'); |
|
for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str; |
|
return result; |
|
};
|
|
|