@tetcoin/util/polyfill/padStart.js

A collection of useful utilities for @tetcoin

"use strict";

// Copyright 2017-2019 @polkadot/util authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
if (!String.prototype.padStart) {
  String.prototype.padStart = function padStart(length) {
    let char = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ' ';
    let result = String(this);

    while (result.length < length) {
      result = char + result;
    }

    return result;
  };
}