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Configuration error
Configuration error
; | |
var GetIntrinsic = require('get-intrinsic'); | |
var $Number = GetIntrinsic('%Number%'); | |
var $BigInt = GetIntrinsic('%BigInt%', true); | |
module.exports = function integerToNBytes(intValue, n, isLittleEndian) { | |
var Z = typeof intValue === 'bigint' ? $BigInt : $Number; | |
/* | |
if (intValue >= 0) { // step 3.d | |
// Let rawBytes be a List containing the n-byte binary encoding of intValue. If isLittleEndian is false, the bytes are ordered in big endian order. Otherwise, the bytes are ordered in little endian order. | |
} else { // step 3.e | |
// Let rawBytes be a List containing the n-byte binary 2's complement encoding of intValue. If isLittleEndian is false, the bytes are ordered in big endian order. Otherwise, the bytes are ordered in little endian order. | |
} | |
*/ | |
if (intValue < 0) { | |
intValue >>>= 0; // eslint-disable-line no-param-reassign | |
} | |
var rawBytes = []; | |
for (var i = 0; i < n; i++) { | |
rawBytes[isLittleEndian ? i : n - 1 - i] = $Number(intValue & Z(0xFF)); | |
intValue >>= Z(8); // eslint-disable-line no-param-reassign | |
} | |
return rawBytes; // step 4 | |
}; | |