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17 lines
639 B
17 lines
639 B
4 years ago
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import { toBuffer as ethUtilToBuffer, isHexString } from 'ethereumjs-util';
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/**
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* Returns a buffer from the provided input, via ethereumjs-util.toBuffer but
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* additionally handling non hex strings. This is a failsafe as in most cases
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* we should be primarily dealing with hex prefixed strings with this utility
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* but we do not want to break the extension for users.
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* @param {import('ethereumjs-util').ToBufferInputTypes | string} input
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* @returns {Buffer}
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*/
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export function toBuffer(input) {
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if (typeof input === 'string' && isHexString(input) === false) {
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return Buffer.from(input);
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}
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return ethUtilToBuffer(input);
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}
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