feat: initial Papo bot scaffold

node_modules/play-audio/README.md

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+# play-audio

node_modules/play-audio/dist/index.d.ts

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+import { DuplexOptions, Duplex } from 'stream';
+import { Readable } from 'node:stream';
+
+declare enum DataType {
+    master = 0,
+    string = 1,
+    uint = 2,
+    binary = 3,
+    float = 4
+}
+declare type DataReturnType = (buf: Buffer) => string | number;
+interface EBML {
+    version?: number;
+    readVersion?: number;
+    maxIDLength?: number;
+    maxSizeWidth?: number;
+    docType?: string;
+    docTypeVersion?: number;
+    docTypeReadVersion?: number;
+}
+interface Seek {
+    position?: number;
+}
+declare type SeekHead = Seek[];
+interface Info {
+    duration?: number;
+    muxingApp?: string;
+    writingApp?: string;
+}
+declare type Tracks = TracksEntry[];
+interface TracksEntry {
+    trackNumber?: number;
+    trackType?: number;
+    codecID?: string;
+    audio?: Audio;
+}
+interface Audio {
+    rate?: number;
+    channels?: number;
+    bitDepth?: number;
+}
+interface CuePoint {
+    time?: number;
+    track?: number;
+    position?: number;
+}
+declare type Cues = CuePoint[];
+interface Cluster {
+    time?: number;
+}
+interface Segment {
+    seekHead?: SeekHead;
+    info?: Info;
+    tracks?: Tracks;
+    cues?: Cues;
+    cluster?: Cluster;
+}
+interface ElementsData {
+    name: string;
+    type: DataType;
+    return?: DataReturnType;
+}
+declare type ElementsDataType = {
+    [key: string]: ElementsData;
+};
+declare const WebmElements: ElementsDataType;
+
+interface OpusHandlerOptions {
+    rate: 8000 | 12000 | 16000 | 24000 | 48000;
+    channels: 1 | 2;
+    frameSize: number;
+}
+
+declare class OpusHandler$1 {
+    protected options: OpusHandlerOptions;
+    private encoder;
+    constructor(options: OpusHandlerOptions);
+    encode(buf: Buffer): Buffer;
+    decode(buf: Buffer): Buffer;
+    encode_ctl(ctl: number, val: number): void;
+    decode_ctl(ctl: number, val: number): void;
+    delete(): void;
+}
+
+declare class OpusHandler {
+    protected options: OpusHandlerOptions;
+    private encoder;
+    constructor(options: OpusHandlerOptions);
+    encode(buf: Buffer): Buffer;
+    decode(buf: Buffer): Buffer;
+    encode_ctl(ctl: number, val: number): void;
+    decode_ctl(ctl: number, val: number): void;
+    delete(): void;
+}
+
+declare type OpusEncoder$1 = OpusHandler$1 | OpusHandler;
+
+interface OpusTransformOptions extends OpusHandlerOptions {
+    encoder?: 'play-opus' | 'opusscript';
+    duplex?: DuplexOptions;
+}
+declare abstract class OpusDuplexStream extends Duplex {
+    protected pcm_length: number;
+    protected encoder: OpusEncoder$1;
+    constructor(options: OpusTransformOptions);
+    protected encode(buf: Buffer): Buffer;
+    protected decode(buffer: Buffer): Buffer;
+    private cleanup;
+    _read(): void;
+    _destroy(error: Error | null, callback: (error: Error | null) => void): void;
+    abstract _write(chunk: Buffer, enc: BufferEncoding, next: (error?: Error | null) => void): void;
+    _final(callback: (error?: Error | null) => void): void;
+    abstract applyCTL(ctl: number, value: number): void;
+    bitrate(bitrate: number): void;
+    setFEC(enabled: boolean): void;
+    setPLP(percentage: number): void;
+}
+
+declare class OpusEncoder extends OpusDuplexStream {
+    private remaining;
+    constructor(options: OpusTransformOptions);
+    _write(chunk: Buffer, _: BufferEncoding, done: (error?: Error | null) => void): void;
+    applyCTL(ctl: number, value: number): void;
+}
+
+declare class OpusDecoder extends OpusDuplexStream {
+    opusHead?: Buffer;
+    opusTags?: Buffer;
+    constructor(options: OpusTransformOptions);
+    _write(chunk: Buffer, _: BufferEncoding, done: (error?: Error | null) => void): void;
+    applyCTL(ctl: number, value: number): void;
+}
+
+declare class OggDemuxer extends Duplex {
+    private remaining?;
+    private opus_head?;
+    private ogg_head?;
+    constructor(options?: DuplexOptions);
+    _read(): void;
+    _write(chunk: Buffer, _: BufferEncoding, done: (error?: Error) => void): void;
+    private readOggPage;
+    private readOggData;
+    private readOggHead;
+    _destroy(err: Error | null, callback: (error: Error | null) => void): void;
+    _final(callback: (error?: Error) => void): void;
+    _cleanup(): void;
+}
+
+declare class WebmHeader {
+    ebml: EBML;
+    segment: Segment;
+    audioTrack: number;
+    constructor();
+    parse(ebmlID: ElementsData, chunk: Buffer): Error | undefined;
+}
+
+declare class WebmDemuxer extends Duplex {
+    remaining?: Buffer;
+    chunk?: Buffer;
+    cursor: number;
+    header: WebmHeader;
+    headfound: boolean;
+    private data_size;
+    private data_length;
+    constructor(options?: DuplexOptions);
+    private get vint_length();
+    private get vint_value();
+    cleanup(): void;
+    _read(): void;
+    _write(chunk: Buffer, _: BufferEncoding, done: (error?: Error | null) => void): void;
+    private readTag;
+    private parseEbmlID;
+    _destroy(error: Error | null, callback: (error: Error | null) => void): void;
+    _final(callback: (error?: Error | null) => void): void;
+}
+
+interface FFmpegDownloadOptions {
+    path?: string;
+    debug?: boolean;
+    force?: boolean;
+}
+interface FFmpegOptions {
+    input?: string | Readable;
+    args?: string[];
+}
+declare function ffmpeg(options?: FFmpegOptions): Promise<Readable>;
+declare function ffmpeg_download(options?: FFmpegDownloadOptions): Promise<void>;
+declare function initializeFFmpeg(preference?: "npx" | "global" | "local"): Promise<boolean>;
+
+declare const _default: {
+    OpusDecoder: typeof OpusDecoder;
+    OggDemuxer: typeof OggDemuxer;
+    OpusEncoder: typeof OpusEncoder;
+    WebmDemuxer: typeof WebmDemuxer;
+    WebmHeader: typeof WebmHeader;
+    WebmElements: ElementsDataType;
+    ffmpeg_download: typeof ffmpeg_download;
+    ffmpeg: typeof ffmpeg;
+    initializeFFmpeg: typeof initializeFFmpeg;
+};
+
+export { OggDemuxer, OpusDecoder, OpusEncoder, WebmDemuxer, WebmElements, WebmHeader, _default as default, ffmpeg, ffmpeg_download, initializeFFmpeg };

node_modules/play-audio/package.json

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+{
+  "name": "play-audio",
+  "version": "0.5.2",
+  "description": "Audio accessories for play-opus and play-voice [ coming soon ]",
+  "main": "dist/index.js",
+  "typings": "dist/index.d.ts",
+  "module": "dist/index.mjs",
+  "scripts": {
+    "pretty": "prettier --config .prettierrc \"play-audio/*.ts\" \"play-audio/*/*.ts\" \"play-audio/*/*/*.ts\" --write ",
+    "prepublishOnly": "tsup"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/play-dl/play-audio.git"
+  },
+  "keywords": [],
+  "files": [
+    "dist/*"
+  ],
+  "author": "",
+  "license": "GPL-3.0",
+  "bugs": {
+    "url": "https://github.com/play-dl/play-audio/issues"
+  },
+  "homepage": "https://github.com/play-dl/play-audio#readme",
+  "devDependencies": {
+    "@types/node": "^16.11.10",
+    "prettier": "^2.5.0",
+    "tsup": "^5.11.11",
+    "typedoc": "^0.22.10",
+    "typedoc-plugin-extras": "^2.2.3",
+    "typedoc-plugin-missing-exports": "^0.22.6",
+    "typescript": "^4.5.2"
+  }
+}