27 lines
569 B
Plaintext
27 lines
569 B
Plaintext
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/**
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* Copyright (c) 2013-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @providesModule base62
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* @flow
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*/
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'use strict';
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const BASE62 = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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function base62(number: number): string {
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if (!number) {
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return '0';
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}
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let 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;
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