21 lines
576 B
JavaScript
21 lines
576 B
JavaScript
/** @param {Buffer} buffer */
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export const debugDump = (buffer) => {
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let hexLine = ''
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let chrLine = ''
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let out = ''
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out += 'Buffer length: ' + buffer.length + ' bytes\n'
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for (let i = 0; i < buffer.length; i++) {
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const sliced = buffer.slice(i, i + 1)
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hexLine += sliced.toString('hex') + ' '
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let chr = sliced.toString()
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if (chr < ' ' || chr > '~') chr = ' '
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chrLine += chr + ' '
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if (hexLine.length > 60 || i === buffer.length - 1) {
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out += hexLine + '\n'
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out += chrLine + '\n'
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hexLine = chrLine = ''
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}
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}
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return out
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}
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