|
Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 12 days ago |
|
Fix frontend appearance
|
-
Property mode
set to
100644
|
|
File size:
1.1 KB
|
| Line | |
|---|
| 1 | 'use strict';
|
|---|
| 2 |
|
|---|
| 3 | var GetIntrinsic = require('get-intrinsic');
|
|---|
| 4 |
|
|---|
| 5 | var $Number = GetIntrinsic('%Number%');
|
|---|
| 6 | var $BigInt = GetIntrinsic('%BigInt%', true);
|
|---|
| 7 |
|
|---|
| 8 | module.exports = function integerToNBytes(intValue, n, isLittleEndian) {
|
|---|
| 9 | var Z = typeof intValue === 'bigint' ? $BigInt : $Number;
|
|---|
| 10 | /*
|
|---|
| 11 | if (intValue >= 0) { // step 3.d
|
|---|
| 12 | // 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.
|
|---|
| 13 | } else { // step 3.e
|
|---|
| 14 | // 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.
|
|---|
| 15 | }
|
|---|
| 16 | */
|
|---|
| 17 | if (intValue < 0) {
|
|---|
| 18 | intValue >>>= 0; // eslint-disable-line no-param-reassign
|
|---|
| 19 | }
|
|---|
| 20 |
|
|---|
| 21 | var rawBytes = [];
|
|---|
| 22 | for (var i = 0; i < n; i++) {
|
|---|
| 23 | rawBytes[isLittleEndian ? i : n - 1 - i] = $Number(intValue & Z(0xFF));
|
|---|
| 24 | intValue >>= Z(8); // eslint-disable-line no-param-reassign
|
|---|
| 25 | }
|
|---|
| 26 |
|
|---|
| 27 | return rawBytes; // step 4
|
|---|
| 28 | };
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.