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convert to typescript

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This commit is contained in:
Joel Wetzell
2023-09-14 22:43:25 -05:00
parent 4c19f5f7b9
commit f21bef263d
64 changed files with 1109 additions and 605 deletions
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src/decoders/data/data-packet-chunk.js
-29
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const { CHUNK_HEADER_SIZE } = require('../../constants');
const chunk = require('../chunk');
const packetHeaderChunk = require('../packet-header-chunk');
const dataTrackerListChunk = require('./data-tracker-list-chunk');
function decodeDataPacketChunk(dataPacketChunk) {
if (dataPacketChunk.has_subchunks && dataPacketChunk.chunk_data) {
let offset = 0;
while (offset < dataPacketChunk.data_len) {
const chunkId = dataPacketChunk.chunk_data.readUInt16LE(offset);
switch (chunkId) {
case 0x0000:
dataPacketChunk.packet_header = packetHeaderChunk(dataPacketChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += dataPacketChunk.packet_header.data_len;
break;
case 0x0001:
dataPacketChunk.tracker_list = dataTrackerListChunk(dataPacketChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += dataPacketChunk.tracker_list.data_len;
break;
default:
break;
}
}
}
}
module.exports = (buffer) => chunk(buffer, decodeDataPacketChunk);
src/decoders/data/data-packet-chunk.ts
+38
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import { Constants } from '../../constants';
import chunk, { Chunk } from '../chunk';
import packetHeaderChunk, { PacketHeaderChunk } from '../packet-header-chunk';
import dataTrackerListChunk, { DataTrackerListChunk } from './data-tracker-list-chunk';
export interface DataPacketChunk extends Chunk {
packet_header: PacketHeaderChunk;
tracker_list: DataTrackerListChunk;
}
function decodeDataPacketChunk(dataPacketChunk: DataPacketChunk) {
if (dataPacketChunk.has_subchunks && dataPacketChunk.chunk_data && dataPacketChunk.data_len) {
let offset = 0;
while (offset < dataPacketChunk.data_len) {
const chunkId = dataPacketChunk.chunk_data.readUInt16LE(offset);
switch (chunkId) {
case 0x0000:
dataPacketChunk.packet_header = packetHeaderChunk(dataPacketChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (dataPacketChunk.packet_header?.data_len) {
offset += dataPacketChunk.packet_header.data_len;
}
break;
case 0x0001:
dataPacketChunk.tracker_list = dataTrackerListChunk(dataPacketChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (dataPacketChunk.tracker_list.data_len) {
offset += dataPacketChunk.tracker_list.data_len;
}
break;
default:
break;
}
}
}
}
export default (buffer: Buffer): DataPacketChunk => chunk(buffer, decodeDataPacketChunk) as DataPacketChunk;
src/decoders/data/data-tracker-chunk.js
-41
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@@ -1,41 +0,0 @@
const { CHUNK_HEADER_SIZE } = require('../../constants');
const chunk = require('../chunk');
const dataTrackerFieldChunk = require('./data-tracker-field-chunk');
function decodeTrackerChunk(trackerChunk) {
if (trackerChunk.chunk_data && trackerChunk.data_len > 0) {
let offset = 0;
while (offset < trackerChunk.data_len) {
const trackerFieldChunk = dataTrackerFieldChunk(trackerChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += trackerFieldChunk.data_len;
switch (trackerFieldChunk.id) {
case 0x0000:
trackerChunk.pos = trackerFieldChunk;
break;
case 0x0001:
trackerChunk.speed = trackerFieldChunk;
break;
case 0x0002:
trackerChunk.ori = trackerFieldChunk;
break;
case 0x0003:
trackerChunk.status = trackerFieldChunk;
break;
case 0x0004:
trackerChunk.accel = trackerFieldChunk;
break;
case 0x0005:
trackerChunk.trgtpos = trackerFieldChunk;
break;
case 0x0006:
trackerChunk.timestamp = trackerFieldChunk;
break;
default:
break;
}
}
}
}
module.exports = (buffer) => chunk(buffer, decodeTrackerChunk);
src/decoders/data/data-tracker-chunk.ts
+53
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import { Constants } from '../../constants';
import chunk, { Chunk } from '../chunk';
import dataTrackerFieldChunk, { DataTrackerFieldChunk } from './data-tracker-field-chunk';
export interface DataTrackerChunk extends Chunk {
pos: DataTrackerFieldChunk;
speed: DataTrackerFieldChunk;
ori: DataTrackerFieldChunk;
status: DataTrackerFieldChunk;
accel: DataTrackerFieldChunk;
trgtpos: DataTrackerFieldChunk;
timestamp: DataTrackerFieldChunk;
}
function decodeTrackerChunk(trackerChunk: DataTrackerChunk) {
if (trackerChunk.chunk_data && trackerChunk.data_len) {
let offset = 0;
while (offset < trackerChunk.data_len) {
const trackerFieldChunk = dataTrackerFieldChunk(trackerChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (trackerFieldChunk.data_len) {
offset += trackerFieldChunk.data_len;
switch (trackerFieldChunk.id) {
case 0x0000:
trackerChunk.pos = trackerFieldChunk;
break;
case 0x0001:
trackerChunk.speed = trackerFieldChunk;
break;
case 0x0002:
trackerChunk.ori = trackerFieldChunk;
break;
case 0x0003:
trackerChunk.status = trackerFieldChunk;
break;
case 0x0004:
trackerChunk.accel = trackerFieldChunk;
break;
case 0x0005:
trackerChunk.trgtpos = trackerFieldChunk;
break;
case 0x0006:
trackerChunk.timestamp = trackerFieldChunk;
break;
default:
break;
}
}
}
}
}
export default (buffer: Buffer): DataTrackerChunk => chunk(buffer, decodeTrackerChunk) as DataTrackerChunk;
src/decoders/data/data-tracker-field-chunk.js
-43
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@@ -1,43 +0,0 @@
/* eslint-disable no-case-declarations */
const chunk = require('../chunk');
function readXYZ(trackerFieldChunk, prefix) {
if (prefix === undefined) {
prefix = '';
}
trackerFieldChunk[`${prefix}x`] = trackerFieldChunk.chunk_data.readFloatLE(0);
trackerFieldChunk[`${prefix}y`] = trackerFieldChunk.chunk_data.readFloatLE(4);
trackerFieldChunk[`${prefix}z`] = trackerFieldChunk.chunk_data.readFloatLE(8);
}
function decodeTrackerFieldChunk(trackerFieldChunk) {
if (trackerFieldChunk.id !== undefined) {
switch (trackerFieldChunk.id) {
case 0x0000:
readXYZ(trackerFieldChunk, 'pos_');
break;
case 0x0001:
readXYZ(trackerFieldChunk, 'speed_');
break;
case 0x0002:
readXYZ(trackerFieldChunk, 'ori_');
break;
case 0x0003:
trackerFieldChunk.validity = trackerFieldChunk.chunk_data.readFloatLE();
break;
case 0x0004:
readXYZ(trackerFieldChunk, 'accel_');
break;
case 0x0005:
readXYZ(trackerFieldChunk, 'trgtpos_');
break;
case 0x0006:
trackerFieldChunk.tracker_timestamp = trackerFieldChunk.chunk_data.readBigUInt64LE();
break;
default:
break;
}
}
}
module.exports = (buffer) => chunk(buffer, decodeTrackerFieldChunk);
src/decoders/data/data-tracker-field-chunk.ts
+50
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/* eslint-disable no-case-declarations */
import chunk, { Chunk } from '../chunk';
export interface DataTrackerFieldChunk extends Chunk {
[key: string]: number | bigint | number[] | Buffer | undefined | boolean;
}
function readXYZ(trackerFieldChunk: DataTrackerFieldChunk, prefix: string = '') {
if (trackerFieldChunk.chunk_data) {
trackerFieldChunk[`${prefix}x`] = trackerFieldChunk.chunk_data.readFloatLE(0);
trackerFieldChunk[`${prefix}y`] = trackerFieldChunk.chunk_data.readFloatLE(4);
trackerFieldChunk[`${prefix}z`] = trackerFieldChunk.chunk_data.readFloatLE(8);
}
}
function decodeTrackerFieldChunk(trackerFieldChunk: DataTrackerFieldChunk) {
if (trackerFieldChunk.id !== undefined) {
switch (trackerFieldChunk.id) {
case 0x0000:
readXYZ(trackerFieldChunk, 'pos_');
break;
case 0x0001:
readXYZ(trackerFieldChunk, 'speed_');
break;
case 0x0002:
readXYZ(trackerFieldChunk, 'ori_');
break;
case 0x0003:
if (trackerFieldChunk.chunk_data) {
trackerFieldChunk.validity = trackerFieldChunk.chunk_data.readFloatLE();
}
break;
case 0x0004:
readXYZ(trackerFieldChunk, 'accel_');
break;
case 0x0005:
readXYZ(trackerFieldChunk, 'trgtpos_');
break;
case 0x0006:
if (trackerFieldChunk.chunk_data) {
trackerFieldChunk.tracker_timestamp = trackerFieldChunk.chunk_data.readBigUInt64LE();
}
break;
default:
break;
}
}
}
export default (buffer: Buffer): DataTrackerFieldChunk =>
chunk(buffer, decodeTrackerFieldChunk) as DataTrackerFieldChunk;
src/decoders/data/data-tracker-list-chunk.js
-17
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@@ -1,17 +0,0 @@
const { CHUNK_HEADER_SIZE } = require('../../constants');
const chunk = require('../chunk');
const dataTrackerChunk = require('./data-tracker-chunk');
function decodeDataTrackerListChunk(dataTrackerListChunk) {
dataTrackerListChunk.trackers = {};
// TODO(jwetzell): add error handling
let offset = 0;
while (offset < dataTrackerListChunk.chunk_data.length) {
const trackerChunk = dataTrackerChunk(dataTrackerListChunk.chunk_data.subarray(offset));
offset += CHUNK_HEADER_SIZE;
offset += trackerChunk.data_len;
dataTrackerListChunk.trackers[trackerChunk.id] = trackerChunk;
}
}
module.exports = (buffer) => chunk(buffer, decodeDataTrackerListChunk);
src/decoders/data/data-tracker-list-chunk.ts
+30
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@@ -0,0 +1,30 @@
import { Constants } from '../../constants';
import chunk, { Chunk } from '../chunk';
import dataTrackerChunk, { DataTrackerChunk } from './data-tracker-chunk';
export interface DataTrackerListChunk extends Chunk {
trackers: {
[key: number]: DataTrackerChunk;
};
}
function decodeDataTrackerListChunk(dataTrackerListChunk: DataTrackerListChunk) {
dataTrackerListChunk.trackers = {};
// TODO(jwetzell): add error handling
let offset = 0;
if (dataTrackerListChunk.chunk_data) {
while (offset < dataTrackerListChunk.chunk_data.length) {
const trackerChunk = dataTrackerChunk(dataTrackerListChunk.chunk_data.subarray(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (trackerChunk.data_len) {
offset += trackerChunk.data_len;
}
if (trackerChunk.id) {
dataTrackerListChunk.trackers[trackerChunk.id] = trackerChunk;
}
}
}
}
export default (buffer: Buffer): DataTrackerListChunk =>
chunk(buffer, decodeDataTrackerListChunk) as DataTrackerListChunk;