20 lines
592 B
TypeScript
20 lines
592 B
TypeScript
// Copyright 2017-2021 @polkadot/util-crypto authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import { bufferToU8a } from '@polkadot/util';
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import { bs58 } from './bs58';
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import { base58Validate } from './validate';
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/**
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* @name base58Decode
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* @summary Decodes a base58 value.
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* @description
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* From the provided input, decode the base58 and return the result as an `Uint8Array`.
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*/
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export function base58Decode (value: string, ipfsCompat?: boolean): Uint8Array {
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base58Validate(value, ipfsCompat);
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return bufferToU8a(bs58.decode(value.substr(ipfsCompat ? 1 : 0)));
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}
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