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wont-stream 2025-04-08 02:07:54 -04:00
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.gitignore vendored Normal file
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# dependencies (bun install)
node_modules
# output
out
dist
*.tgz
# code coverage
coverage
*.lcov
# logs
logs
_.log
report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
# dotenv environment variable files
.env
.env.development.local
.env.test.local
.env.production.local
.env.local
# caches
.eslintcache
.cache
*.tsbuildinfo
# IntelliJ based IDEs
.idea
# Finder (MacOS) folder config
.DS_Store
tmp
localstorage
downloaded

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@ -1,2 +1,21 @@
# aiot # bun-react-template
To install dependencies:
```bash
bun install
```
To start a development server:
```bash
bun dev
```
To run for production:
```bash
bun start
```
This project was created using `bun init` in bun v1.2.9. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.

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{
"lockfileVersion": 1,
"workspaces": {
"": {
"name": "bun-react-template",
"dependencies": {
"@tidal-music/auth": "^1.3.4",
"bootstrap": "^5.3.5",
"flac-stream-tagger": "^1.0.10",
"halfmoon": "^2.0.2",
"id3js": "^2.1.1",
"node-id3": "^0.2.9",
"react": "^19",
"react-dom": "^19",
"sakura.css": "^1.5.0",
},
"devDependencies": {
"@types/bun": "latest",
"@types/react": "^19",
"@types/react-dom": "^19",
},
},
},
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}
}

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[serve.static]
env = "BUN_PUBLIC_*"

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import Auth from "./src/helpers/auth";
import Utils from "./src/helpers/utils";
const utils = new Utils(await Auth());
Bun.serve({
routes: {
"/track": async (req: { url: string }) => {
const url = new URL(req.url)
const id = url.searchParams.get("id")
if (!id) {
return new Response("Missing id", { status: 400 })
}
const trackId = parseInt(id)
const file = Bun.file(`downloaded/${trackId}.flac`)
if (await file.exists()) {
return new Response(file, {
headers: {
"Content-Type": "audio/flac",
"Content-Disposition": `attachment; filename="${trackId}.flac"`,
"Cache-Control": "public, max-age=31536000",
"ETag": trackId.toString(),
}
})
}
const { manifestMimeType, manifest } = await utils.fetchTrack(parseInt(id))
const audio = await utils.tagFlac(trackId, await utils.downloadFlac(manifestMimeType, manifest))
await Bun.write(`downloaded/${trackId}.flac`, audio)
return Response.json(audio, {
headers: {
"Content-Type": "audio/flac",
"Content-Disposition": `attachment; filename="${trackId}.flac"`,
"Cache-Control": "public, max-age=31536000",
"ETag": trackId.toString(),
}
})
},
"/tracks": async () => {
const tracks = await utils.fetchTracks();
return Response.json(tracks);
}
},
development: true
})

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{
"name": "bun-react-template",
"version": "0.1.0",
"private": true,
"main": "index.ts",
"scripts": {
"dev": "bun --hot index.ts",
"build": "bun build ./src/index.html --outdir=dist --sourcemap --target=browser --minify --define:process.env.NODE_ENV='\"production\"' --env='BUN_PUBLIC_*'",
"start": "NODE_ENV=production bun index.ts"
},
"dependencies": {
"@tidal-music/auth": "^1.3.4",
"bootstrap": "^5.3.5",
"flac-stream-tagger": "^1.0.10",
"halfmoon": "^2.0.2",
"id3js": "^2.1.1",
"node-id3": "^0.2.9",
"react": "^19",
"react-dom": "^19",
"sakura.css": "^1.5.0"
},
"devDependencies": {
"@types/react": "^19",
"@types/react-dom": "^19",
"@types/bun": "latest"
}
}

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import "../localstorage";
import { init, initializeDeviceLogin, finalizeDeviceLogin, credentialsProvider } from "@tidal-music/auth";
const clientId = "zU4XHVVkc2tDPo4t";
const clientSecret = "VJKhDFqJPqvsPVNBV6ukXTJmwlvbttP7wlMlrc72se4=";
export default async () => {
await init({
clientId,
clientSecret,
credentialsStorageKey: "tidal-credentials",
scopes: ["r_usr", "w_usr", "w_sub"],
})
const credentials = await credentialsProvider.getCredentials();
if (typeof credentials.userId !== "string" || (credentials.expires || 0) < Date.now()) {
const response = await initializeDeviceLogin();
console.log(`Please open https://${response.verificationUriComplete} to login.`)
await finalizeDeviceLogin();
}
return {
"Authorization": `Bearer ${(await credentialsProvider.getCredentials()).token || ""}`
}
}

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import { FlacStreamTagger } from "flac-stream-tagger";
export default class {
authHeaders: { [key: string]: string }
constructor(authHeaders: { [key: string]: string }) {
this.authHeaders = authHeaders
}
async fetchTrack(id: number) {
const audio = await fetch(`https://api.tidal.com/v1/tracks/${id}/playbackinfopostpaywall/v4?audioquality=HI_RES_LOSSLESS&playbackmode=STREAM&assetpresentation=FULL`, {
headers: this.authHeaders
})
return await audio.json() as {
trackId: number,
audioPresentation: string,
audioMode: string,
audioQuality: string,
manifestMimeType: string,
manifestHash: string,
manifest: string,
albumReplayGain: number,
albumPeakAmplitude: number,
trackReplayGain: number,
trackPeakAmplitude: number,
bitDepth: number,
sampleRate: number,
}
}
async fetchTracks() {
const tracks = await fetch("https://listen.tidal.com/v1/users/199235629/favorites/tracks?offset=0&limit=10000&order=DATE&orderDirection=DESC&countryCode=US", {
headers: this.authHeaders
})
return await tracks.json();
}
async downloadFlac(manifestMimeType:string, manifest: string) {
const id = Bun.nanoseconds().toString(36);
if (manifestMimeType === "application/dash+xml") {
await Bun.write(`tmp/${id}.mpd`, Buffer.from(manifest, "base64").toString("utf-8"))
await Bun.$`mpv --ao=null --stream-record=tmp/${id}.flac --speed=100 tmp/${id}.mpd`.quiet()
await Bun.file(`tmp/${id}.mpd`).delete();
const flac = Bun.file(`tmp/${id}.flac`)
const audioBuffer = await flac.arrayBuffer();
await flac.delete()
return audioBuffer;
} else if (manifestMimeType === "application/vnd.tidal.bts") {
const data = JSON.parse(Buffer.from(manifest, "base64").toString("utf-8")) as {
"mimeType": string,
"codecs": string,
"encryptionType": string,
"urls": string[]
}
const flac = await fetch(data.urls[0])
return await flac.arrayBuffer();
}
return new ArrayBuffer(0);
}
async tagFlac(id: number, audioBuffer: ArrayBuffer) {
const trackReq = await fetch(`https://api.tidal.com/v1/tracks/${id}/?countryCode=US`, {
headers: this.authHeaders
})
const track = await trackReq.json() as {
title: string,
replayGain: number,
peak: number,
streamStartDate: string,
trackNumber: number,
volumeNumber: number, // discNumber
copyright: string,
bpm: number,
url: string, // comment
isrc: string,
artists: [
{
name: string,
}
],
album: {
id: number,
title: string,
cover: string,
},
};
const alubmReq = await fetch(`https://api.tidal.com/v1/albums/${track.album.id}/?countryCode=US`, {
headers: this.authHeaders
})
const album = await alubmReq.json() as {
title: string,
numberOfTracks: number,
releaseDate: string,
cover: string,
upc: string,
artists: [
{
name: string,
}
],
}
return FlacStreamTagger.fromBuffer(Buffer.from(audioBuffer), {
tagMap: {
title: track.title,
trackNumber: track.trackNumber.toString(),
discNumber: track.volumeNumber.toString(),
bpm: track.bpm.toString(),
date: track.streamStartDate,
copyright: track.copyright,
REPLAYGAIN_TRACK_GAIN: track.replayGain.toString(),
REPLAYGAIN_TRACK_PEAK: track.peak.toString(),
comment: track.url,
isrc: track.isrc,
upc: album.upc,
artist: track.artists.map((a) => a.name),
album: album.title,
albumArtist: album.artists.map((a) => a.name),
totalTracks: album.numberOfTracks.toString(),
year: album.releaseDate.split("-")[0] || "",
},
picture: {
buffer: Buffer.from(await (await fetch(`https://resources.tidal.com/images/${album.cover.replaceAll("-", "/")}/1280x1280.jpg`)).arrayBuffer()),
}
}).toBuffer()
}
}

16
tsconfig.json Normal file
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{
"compilerOptions": {
"target": "ESNext",
"module": "ESNext",
"moduleResolution": "bundler",
"jsx": "react-jsx",
"allowJs": true,
"strict": true,
"skipLibCheck": true,
"forceConsistentCasingInFileNames": true,
"baseUrl": ".",
"paths": {
"@/*": ["./src/*"]
}
}
}