convert to typescript

This commit is contained in:
2023-09-14 22:43:25 -05:00
parent 4c19f5f7b9
commit f21bef263d
64 changed files with 1109 additions and 605 deletions
-35
View File
@@ -1,35 +0,0 @@
const { CHUNK_HEADER_SIZE } = require('../../constants');
const chunk = require('../chunk');
const packetHeaderChunk = require('../packet-header-chunk');
const infoSystemNameChunk = require('./info-system-name-chunk');
const infoTrackerListChunk = require('./info-tracker-list-chunk');
function decodeInfoPacketChunk(infoPacketChunk) {
if (infoPacketChunk.has_subchunks && infoPacketChunk.chunk_data) {
let offset = 0;
while (offset < infoPacketChunk.data_len) {
const chunkId = infoPacketChunk.chunk_data.readUInt16LE(offset);
switch (chunkId) {
case 0x0000:
infoPacketChunk.packet_header = packetHeaderChunk(infoPacketChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += infoPacketChunk.packet_header.data_len;
break;
case 0x0001:
infoPacketChunk.system_name = infoSystemNameChunk(infoPacketChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += infoPacketChunk.system_name.data_len;
break;
case 0x0002:
infoPacketChunk.tracker_list = infoTrackerListChunk(infoPacketChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += infoPacketChunk.tracker_list.data_len;
break;
default:
break;
}
}
}
}
module.exports = (buffer) => chunk(buffer, decodeInfoPacketChunk);
+47
View File
@@ -0,0 +1,47 @@
import { Constants } from '../../constants';
import chunk, { Chunk } from '../chunk';
import packetHeaderChunk, { PacketHeaderChunk } from '../packet-header-chunk';
import infoSystemNameChunk, { InfoSystemNameChunk } from './info-system-name-chunk';
import infoTrackerListChunk, { InfoTrackerListChunk } from './info-tracker-list-chunk';
export interface InfoPacketChunk extends Chunk {
packet_header: PacketHeaderChunk;
system_name: InfoSystemNameChunk;
tracker_list: InfoTrackerListChunk;
}
function decodeInfoPacketChunk(infoPacketChunk: InfoPacketChunk) {
if (infoPacketChunk.has_subchunks && infoPacketChunk.chunk_data && infoPacketChunk.data_len) {
let offset = 0;
while (offset < infoPacketChunk.data_len) {
const chunkId = infoPacketChunk.chunk_data.readUInt16LE(offset);
switch (chunkId) {
case 0x0000:
infoPacketChunk.packet_header = packetHeaderChunk(infoPacketChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoPacketChunk.packet_header?.data_len) {
offset += infoPacketChunk.packet_header.data_len;
}
break;
case 0x0001:
infoPacketChunk.system_name = infoSystemNameChunk(infoPacketChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoPacketChunk.system_name?.data_len) {
offset += infoPacketChunk.system_name.data_len;
}
break;
case 0x0002:
infoPacketChunk.tracker_list = infoTrackerListChunk(infoPacketChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoPacketChunk.tracker_list?.data_len) {
offset += infoPacketChunk.tracker_list.data_len;
}
break;
default:
break;
}
}
}
}
export default (buffer: Buffer): InfoPacketChunk => chunk(buffer, decodeInfoPacketChunk) as InfoPacketChunk;
@@ -1,9 +0,0 @@
const chunk = require('../chunk');
function decodeSystemNameChunk(systemNameChunk) {
if (systemNameChunk.chunk_data !== undefined && systemNameChunk.data_len !== undefined) {
systemNameChunk.system_name = systemNameChunk.chunk_data.subarray(0, systemNameChunk.data_len).toString();
}
}
module.exports = (buffer) => chunk(buffer, decodeSystemNameChunk);
@@ -0,0 +1,13 @@
import chunk, { Chunk } from '../chunk';
export interface InfoSystemNameChunk extends Chunk {
system_name: string;
}
function decodeSystemNameChunk(systemNameChunk: InfoSystemNameChunk) {
if (systemNameChunk.chunk_data !== undefined && systemNameChunk.data_len !== undefined) {
systemNameChunk.system_name = systemNameChunk.chunk_data.subarray(0, systemNameChunk.data_len).toString();
}
}
export default (buffer: Buffer): InfoSystemNameChunk => chunk(buffer, decodeSystemNameChunk) as InfoSystemNameChunk;
-24
View File
@@ -1,24 +0,0 @@
const { CHUNK_HEADER_SIZE } = require('../../constants');
const chunk = require('../chunk');
const infoTrackerNameChunk = require('./info-tracker-name-chunk');
function decodeInfoTrackerChunk(infoTrackerChunk) {
if (infoTrackerChunk.has_subchunks && infoTrackerChunk.chunk_data) {
let offset = 0;
while (offset < infoTrackerChunk.data_len) {
const chunkId = infoTrackerChunk.chunk_data.readUInt16LE(offset);
switch (chunkId) {
case 0x0000:
infoTrackerChunk.tracker_name = infoTrackerNameChunk(infoTrackerChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += infoTrackerChunk.tracker_name.data_len;
break;
default:
break;
}
}
}
}
module.exports = (buffer) => chunk(buffer, decodeInfoTrackerChunk);
+30
View File
@@ -0,0 +1,30 @@
import { Constants } from '../../constants';
import chunk, { Chunk } from '../chunk';
import infoTrackerNameChunk, { InfoTrackerNameChunk } from './info-tracker-name-chunk';
export interface InfoTrackerChunk extends Chunk {
tracker_name?: InfoTrackerNameChunk;
}
function decodeInfoTrackerChunk(infoTrackerChunk: InfoTrackerChunk) {
if (infoTrackerChunk.has_subchunks && infoTrackerChunk.chunk_data && infoTrackerChunk.data_len) {
let offset = 0;
while (offset < infoTrackerChunk.data_len) {
const chunkId = infoTrackerChunk.chunk_data.readUInt16LE(offset);
switch (chunkId) {
case 0x0000:
infoTrackerChunk.tracker_name = infoTrackerNameChunk(infoTrackerChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoTrackerChunk.tracker_name?.data_len) {
offset += infoTrackerChunk?.tracker_name?.data_len;
}
break;
default:
break;
}
}
}
}
export default (buffer: Buffer): InfoTrackerChunk => chunk(buffer, decodeInfoTrackerChunk);
@@ -1,17 +0,0 @@
const { CHUNK_HEADER_SIZE } = require('../../constants');
const chunk = require('../chunk');
const infoTrackerChunk = require('./info-tracker-chunk');
function decodeInfoTrackerListChunk(infoTrackerListChunk) {
infoTrackerListChunk.trackers = {};
if (infoTrackerListChunk.has_subchunks && infoTrackerListChunk.chunk_data) {
let offset = 0;
while (offset < infoTrackerListChunk.data_len) {
const trackerChunk = infoTrackerChunk(infoTrackerListChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += trackerChunk.data_len;
infoTrackerListChunk.trackers[trackerChunk.id] = trackerChunk;
}
}
}
module.exports = (buffer) => chunk(buffer, decodeInfoTrackerListChunk);
@@ -0,0 +1,29 @@
import { Constants } from '../../constants';
import chunk, { Chunk } from '../chunk';
import infoTrackerChunk, { InfoTrackerChunk } from './info-tracker-chunk';
export interface InfoTrackerListChunk extends Chunk {
trackers: {
[key: number]: InfoTrackerChunk;
};
}
function decodeInfoTrackerListChunk(infoTrackerListChunk: InfoTrackerListChunk) {
infoTrackerListChunk.trackers = {};
if (infoTrackerListChunk.has_subchunks && infoTrackerListChunk.chunk_data) {
let offset = 0;
if (infoTrackerListChunk.data_len) {
while (offset < infoTrackerListChunk.data_len) {
const trackerChunk = infoTrackerChunk(infoTrackerListChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (trackerChunk.data_len) {
offset += trackerChunk.data_len;
}
if (trackerChunk.id) {
infoTrackerListChunk.trackers[trackerChunk.id] = trackerChunk;
}
}
}
}
}
export default (buffer: Buffer): InfoTrackerListChunk =>
chunk(buffer, decodeInfoTrackerListChunk) as InfoTrackerListChunk;
@@ -1,8 +0,0 @@
const chunk = require('../chunk');
function decodeTrackerNameChunk(trackerNameChunk) {
if (trackerNameChunk.chunk_data !== undefined && trackerNameChunk.data_len !== undefined) {
trackerNameChunk.tracker_name = trackerNameChunk.chunk_data.subarray(0, trackerNameChunk.data_len).toString();
}
}
module.exports = (buffer) => chunk(buffer, decodeTrackerNameChunk);
@@ -0,0 +1,11 @@
import chunk, { Chunk } from '../chunk';
export interface InfoTrackerNameChunk extends Chunk {
tracker_name: string;
}
function decodeTrackerNameChunk(trackerNameChunk: InfoTrackerNameChunk) {
if (trackerNameChunk.chunk_data !== undefined && trackerNameChunk.data_len !== undefined) {
trackerNameChunk.tracker_name = trackerNameChunk.chunk_data.subarray(0, trackerNameChunk.data_len).toString();
}
}
export default (buffer: Buffer): InfoTrackerNameChunk => chunk(buffer, decodeTrackerNameChunk) as InfoTrackerNameChunk;