28 lines
646 B
JavaScript
28 lines
646 B
JavaScript
/**
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* Copyright (c) 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*
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*/
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'use strict';
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var BASE62 = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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function base62(number) {
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if (!number) {
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return '0';
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}
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var string = '';
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while (number > 0) {
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string = BASE62[number % 62] + string;
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number = Math.floor(number / 62);
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}
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return string;
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}
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module.exports = base62; |