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23 lines
655 B
JavaScript
23 lines
655 B
JavaScript
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class HexUtil {
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static debugDump(buffer) {
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let hexLine = '';
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let chrLine = '';
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let out = '';
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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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}
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module.exports = HexUtil;
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