buf = new Buffer(26); for (var i = 0 ; i < 26 ; i++) { buf[i] = i + 97; } console.log( buf.toString('ascii')); // outputs: abcdefghijklmnopqrstuvwxyz console.log( buf.toString('ascii',0,5)); // outputs: abcde console.log( buf.toString('utf8',0,5)); // outputs: abcde console.log( buf.toString(undefined,0,5)); // encoding defaults to 'utf8', outputs abcde
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