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7 |
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8 |
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9 |
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10 | import * as SafeBuffer from "safe-buffer";
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11 |
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12 | declare class StringDecoder {
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13 | constructor(encoding?: BufferEncoding | string);
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14 | write(buffer: Buffer): string;
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15 | end(buffer?: Buffer): string;
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16 | }
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17 |
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18 | declare class _Readable {
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19 | readable: boolean;
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20 | readonly readableFlowing: boolean | null;
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21 | readonly readableHighWaterMark: number;
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22 | readonly readableLength: number;
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23 | _read(size: number): void;
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24 | read(size?: number): any;
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25 | setEncoding(encoding: string): this;
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26 | pause(): this;
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27 | resume(): this;
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28 | isPaused(): boolean;
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29 | unpipe(destination?: _Readable.Writable): this;
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30 | unshift(chunk: any): void;
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31 | wrap(oldStream: _Readable.Readable): this;
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32 | push(chunk: any, encoding?: string): boolean;
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33 | _destroy(error: Error | null, callback: (error: Error | null) => void): void;
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34 | destroy(error?: Error): void;
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35 |
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36 | |
37 |
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38 |
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39 |
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40 |
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41 |
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42 |
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43 |
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44 |
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45 | addListener(event: "close", listener: () => void): this;
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46 | addListener(event: "data", listener: (chunk: any) => void): this;
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47 | addListener(event: "end", listener: () => void): this;
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48 | addListener(event: "readable", listener: () => void): this;
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49 | addListener(event: "error", listener: (err: Error) => void): this;
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50 | addListener(event: string | symbol, listener: (...args: any[]) => void): this;
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51 |
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52 | emit(event: "close"): boolean;
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53 | emit(event: "data", chunk: any): boolean;
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54 | emit(event: "end"): boolean;
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55 | emit(event: "readable"): boolean;
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56 | emit(event: "error", err: Error): boolean;
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57 | emit(event: string | symbol, ...args: any[]): boolean;
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58 |
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59 | on(event: "close", listener: () => void): this;
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60 | on(event: "data", listener: (chunk: any) => void): this;
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61 | on(event: "end", listener: () => void): this;
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62 | on(event: "readable", listener: () => void): this;
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63 | on(event: "error", listener: (err: Error) => void): this;
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64 | on(event: string | symbol, listener: (...args: any[]) => void): this;
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65 |
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66 | once(event: "close", listener: () => void): this;
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67 | once(event: "data", listener: (chunk: any) => void): this;
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68 | once(event: "end", listener: () => void): this;
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69 | once(event: "readable", listener: () => void): this;
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70 | once(event: "error", listener: (err: Error) => void): this;
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71 | once(event: string | symbol, listener: (...args: any[]) => void): this;
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72 |
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73 | prependListener(event: "close", listener: () => void): this;
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74 | prependListener(event: "data", listener: (chunk: any) => void): this;
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75 | prependListener(event: "end", listener: () => void): this;
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76 | prependListener(event: "readable", listener: () => void): this;
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77 | prependListener(event: "error", listener: (err: Error) => void): this;
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78 | prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
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79 |
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80 | prependOnceListener(event: "close", listener: () => void): this;
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81 | prependOnceListener(event: "data", listener: (chunk: any) => void): this;
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82 | prependOnceListener(event: "end", listener: () => void): this;
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83 | prependOnceListener(event: "readable", listener: () => void): this;
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84 | prependOnceListener(event: "error", listener: (err: Error) => void): this;
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85 | prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
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86 |
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87 | removeListener(event: "close", listener: () => void): this;
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88 | removeListener(event: "data", listener: (chunk: any) => void): this;
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89 | removeListener(event: "end", listener: () => void): this;
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90 | removeListener(event: "readable", listener: () => void): this;
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91 | removeListener(event: "error", listener: (err: Error) => void): this;
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92 | removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
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93 |
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94 | [Symbol.asyncIterator](): AsyncIterableIterator<any>;
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95 |
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96 |
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97 | _readableState: _Readable.ReadableState;
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98 | destroyed: boolean;
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99 |
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100 | constructor(options?: _Readable.ReadableOptions);
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101 |
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102 | _undestroy(): void;
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103 | }
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104 |
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105 | declare namespace _Readable {
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106 |
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107 | interface Entry<D> {
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108 | data: D;
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109 | next: Entry<D> | null;
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110 | }
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111 |
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112 | interface BufferList<D extends SafeBuffer.Buffer = SafeBuffer.Buffer> {
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113 | head: Entry<D>;
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114 | tail: Entry<D>;
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115 | length: number;
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116 |
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117 | push(v: D): void;
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118 | unshift(v: D): void;
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119 | shift(): D;
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120 | clear(): void;
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121 | join(s: any): string;
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122 | concat(n: number): D;
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123 | }
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124 |
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125 |
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126 | interface Destroy {
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127 | destroy(this: Readable | Writable, error: Error | null, callback?: (error: Error | null) => void): Readable | Writable;
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128 | undestroy(this: Readable | Writable): void;
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129 | }
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130 |
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131 |
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132 | type DuplexOptions = ReadableOptions & WritableOptions & {
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133 | allowHalfOpen?: boolean | undefined;
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134 | readable?: boolean | undefined;
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135 | writable?: boolean | undefined;
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136 | read?(this: Duplex, size: number): void;
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137 | write?(this: Duplex, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
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138 | writev?(this: Duplex, chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
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139 | final?(this: Duplex, callback: (error?: Error | null) => void): void;
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140 | destroy?(this: Duplex, error: Error | null, callback: (error: Error | null) => void): void;
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141 | };
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142 |
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143 | class Duplex extends Writable implements /*extends*/_Readable, Duplex {
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144 | /**
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145 | * This is a dummy function required to retain type compatibility to node.
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146 | * @deprecated DO NOT USE
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147 | */
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148 | static from(source: any): any;
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149 | allowHalfOpen: boolean;
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150 | destroyed: boolean;
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151 | // Readable
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152 | readable: boolean;
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153 | readonly readableEncoding: BufferEncoding | null;
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154 | readonly readableEnded: boolean;
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155 | readonly readableFlowing: boolean | null;
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156 | readonly readableHighWaterMark: number;
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157 | readonly readableLength: number;
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158 | readonly readableObjectMode: boolean;
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159 | readonly writableObjectMode: boolean;
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160 | _readableState: ReadableState;
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161 |
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162 | _read(size?: number): void;
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163 | read(size?: number): any;
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164 | setEncoding(enc: BufferEncoding): this;
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165 | resume(): this;
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166 | pause(): this;
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167 | isPaused(): boolean;
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168 | unpipe(dest?: Writable): this;
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169 | unshift(chunk: any): boolean;
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170 | wrap(oldStream: Readable): this;
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171 | push(chunk: any, encoding?: BufferEncoding): boolean;
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172 | _destroy(err: Error | null, callback: (error: Error | null) => void): void;
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173 | destroy(err?: Error, callback?: (error: Error | null) => void): this;
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174 | pipe<S extends Writable>(dest: S, pipeOpts?: { end?: boolean | undefined }): S;
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175 | addListener(ev: string | symbol, fn: (...args: any[]) => void): this;
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176 | on(ev: string | symbol, fn: (...args: any[]) => void): this;
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177 |
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178 | _undestroy(): void;
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179 | [Symbol.asyncIterator](): AsyncIterableIterator<any>;
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180 | // end-Readable
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181 |
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182 | constructor(options?: DuplexOptions);
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183 | }
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184 |
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185 | // ==== _stream_passthrough ====
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186 | class PassThrough extends Transform {
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187 | constructor(options?: TransformOptions);
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188 |
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189 | _transform<T>(chunk: T, encoding: BufferEncoding | string | null | undefined, callback: (error?: Error, data?: T) => void): void;
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190 | }
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191 |
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192 | // ==== _stream_readable ====
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193 | interface ReadableStateOptions {
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194 | defaultEncoding?: BufferEncoding | undefined;
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195 | encoding?: BufferEncoding | undefined;
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196 | highWaterMark?: number | undefined;
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197 | objectMode?: boolean | undefined;
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198 | readableObjectMode?: boolean | undefined;
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199 | readableHighWaterMark?: number | undefined;
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200 | }
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201 |
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202 | interface ReadableState {
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203 | objectMode: boolean;
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204 | highWaterMark: number;
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205 | buffer: BufferList<any>;
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206 | length: number;
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207 | pipes: any;
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208 | pipesCount: number;
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209 | flowing: any;
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210 | ended: boolean;
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211 | endEmitted: boolean;
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212 | reading: boolean;
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213 | sync: boolean;
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214 | needReadable: boolean;
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215 | emittedReadable: boolean;
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216 | readableListening: boolean;
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217 | resumeScheduled: boolean;
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218 | destroyed: boolean;
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219 | awaitDrain: number;
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220 | defaultEncoding: BufferEncoding;
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221 | readingMore: boolean;
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222 | decoder: StringDecoder | null;
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223 | encoding: BufferEncoding | null;
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224 |
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225 | // new (options: ReadableStateOptions, stream: _Readable): ReadableState;
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226 | }
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227 |
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228 | type ReadableOptions = ReadableStateOptions & {
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229 | read?(this: _Readable, size: number): void;
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230 | destroy?(this: _Readable, error: Error | null, callback: (error: Error | null) => void): void;
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231 | };
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232 |
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233 | class Readable extends _Readable {
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234 | constructor(options?: ReadableOptions);
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235 | }
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236 |
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237 | // ==== _stream_transform ====
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238 | type TransformOptions = DuplexOptions & {
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239 | read?(this: Transform, size: number): void;
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240 | write?(this: Transform, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
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241 | writev?(this: Transform, chunks: Array<{ chunk: any, encoding: BufferEncoding }>, callback: (error?: Error | null) => void): void;
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242 | final?(this: Transform, callback: (error?: Error | null) => void): void;
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243 | destroy?(this: Transform, error: Error | null, callback: (error: Error | null) => void): void;
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244 | transform?(this: Transform, chunk: any, encoding: BufferEncoding, callback: (error?: Error, data?: any) => void): void;
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245 | flush?(this: Transform, callback: (er: any, data: any) => void): void;
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246 | };
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247 |
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248 | class Transform extends Duplex {
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249 | _transformState: {
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250 | afterTransform: (this: Transform, er: any, data: any) => void | boolean;
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251 | needTransform: boolean;
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252 | transforming: boolean;
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253 | writecb: ((err: any) => any) | null;
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254 | writechunk: any; // TODO
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255 | writeencoding: BufferEncoding | null;
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256 | };
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257 |
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258 | constructor(options?: TransformOptions);
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259 |
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260 | _transform(chunk: any, encoding: BufferEncoding, callback: (error?: Error, data?: any) => void): void;
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261 | _flush(callback: (error?: Error, data?: any) => void): void;
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262 | }
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263 |
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264 | // ==== _stream_writable ====
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265 | interface CorkedRequest {
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266 | next: any;
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267 | entry: any;
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268 | finish(): void;
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269 | }
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270 |
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271 | interface BufferRequest {
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272 | chunk: any; // TODO
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273 | encoding: BufferEncoding;
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274 | isBuf: boolean;
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275 | callback: (error?: Error | null) => void;
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276 | next: BufferRequest | null;
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277 | }
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278 |
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279 | interface WritableStateOptions {
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280 | decodeStrings?: boolean | undefined;
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281 | defaultEncoding?: BufferEncoding | undefined;
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282 | highWaterMark?: number | undefined;
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283 | objectMode?: boolean | undefined;
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284 | writableObjectMode?: boolean | undefined;
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285 | writableHighWaterMark?: number | undefined;
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286 | }
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287 |
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288 | interface WritableState {
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289 | buffer: BufferRequest[];
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290 | objectMode: boolean;
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291 | highWaterMark: number;
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292 | finalCalled: boolean;
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293 | needDrain: boolean;
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294 | ending: boolean;
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295 | ended: boolean;
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296 | finished: boolean;
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297 | destroyed: boolean;
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298 | decodeStrings: boolean;
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299 | defaultEncoding: BufferEncoding;
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300 | length: number;
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301 | writing: boolean;
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302 | corked: number;
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303 | sync: boolean;
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304 | bufferProcessing: boolean;
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305 | writelen: number;
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306 | pendingcb: number;
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307 | prefinished: boolean;
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308 | errorEmitted: boolean;
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309 | bufferedRequestCount: number;
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310 | writecb: ((err?: Error | null) => void) | null;
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311 | onwrite: (er?: Error | null) => any;
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312 | bufferedRequest: BufferRequest | null;
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313 | lastBufferedRequest: BufferRequest | null;
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314 | corkedRequestsFree: CorkedRequest;
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315 |
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316 |
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317 |
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318 | getBuffer(): BufferRequest[];
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319 | }
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320 |
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321 | type WritableOptions = WritableStateOptions & {
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322 | write?(this: Writable, chunk: any, encoding: BufferEncoding | string, callback: (error?: Error | null) => void): void;
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323 | writev?(this: Writable, chunk: ArrayLike<{ chunk: any; encoding: BufferEncoding | string }>, callback: (error?: Error | null) => void): void;
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324 | destroy?(this: Writable, error: Error | null, callback: (error: Error | null) => void): void;
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325 | final?(this: Writable, callback: (error?: Error | null) => void): void;
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326 | };
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327 |
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328 | class Writable extends Stream {
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329 | writable: boolean;
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330 | readonly writableHighWaterMark: number;
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331 | readonly writableLength: number;
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332 | constructor(opts?: WritableOptions);
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333 | _write(chunk: any, encoding: string, callback: (error?: Error | null) => void): void;
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334 | _writev?(chunks: Array<{ chunk: any, encoding: string }>, callback: (error?: Error | null) => void): void;
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335 | _destroy(error: Error | null, callback: (error: Error | null) => void): void;
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336 | _final(callback: (error?: Error | null) => void): void;
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337 | write(chunk: any, cb?: (error: Error | null | undefined) => void): boolean;
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338 | write(chunk: any, encoding?: string, cb?: (error: Error | null | undefined) => void): boolean;
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339 | setDefaultEncoding(encoding: string): this;
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340 | end(cb?: () => void): void;
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341 | end(chunk: any, cb?: () => void): void;
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342 | end(chunk: any, encoding?: string, cb?: () => void): void;
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343 | cork(): void;
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344 | uncork(): void;
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345 | destroy(error?: Error): void;
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346 |
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347 | /**
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348 | * Event emitter
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349 | * The defined events on documents including:
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350 | * 1. close
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351 | * 2. drain
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352 | * 3. error
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353 | * 4. finish
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354 | * 5. pipe
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355 | * 6. unpipe
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356 | */
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357 | addListener(event: "close", listener: () => void): this;
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358 | addListener(event: "drain", listener: () => void): this;
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359 | addListener(event: "error", listener: (err: Error) => void): this;
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360 | addListener(event: "finish", listener: () => void): this;
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361 | addListener(event: "pipe", listener: (src: Readable) => void): this;
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362 | addListener(event: "unpipe", listener: (src: Readable) => void): this;
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363 | addListener(event: string | symbol, listener: (...args: any[]) => void): this;
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364 |
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365 | emit(event: "close"): boolean;
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366 | emit(event: "drain"): boolean;
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367 | emit(event: "error", err: Error): boolean;
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368 | emit(event: "finish"): boolean;
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369 | emit(event: "pipe", src: Readable): boolean;
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370 | emit(event: "unpipe", src: Readable): boolean;
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371 | emit(event: string | symbol, ...args: any[]): boolean;
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372 |
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373 | on(event: "close", listener: () => void): this;
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374 | on(event: "drain", listener: () => void): this;
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375 | on(event: "error", listener: (err: Error) => void): this;
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376 | on(event: "finish", listener: () => void): this;
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377 | on(event: "pipe", listener: (src: Readable) => void): this;
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378 | on(event: "unpipe", listener: (src: Readable) => void): this;
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379 | on(event: string | symbol, listener: (...args: any[]) => void): this;
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380 |
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381 | once(event: "close", listener: () => void): this;
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382 | once(event: "drain", listener: () => void): this;
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383 | once(event: "error", listener: (err: Error) => void): this;
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384 | once(event: "finish", listener: () => void): this;
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385 | once(event: "pipe", listener: (src: Readable) => void): this;
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386 | once(event: "unpipe", listener: (src: Readable) => void): this;
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387 | once(event: string | symbol, listener: (...args: any[]) => void): this;
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388 |
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389 | prependListener(event: "close", listener: () => void): this;
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390 | prependListener(event: "drain", listener: () => void): this;
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391 | prependListener(event: "error", listener: (err: Error) => void): this;
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392 | prependListener(event: "finish", listener: () => void): this;
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393 | prependListener(event: "pipe", listener: (src: Readable) => void): this;
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394 | prependListener(event: "unpipe", listener: (src: Readable) => void): this;
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395 | prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
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396 |
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397 | prependOnceListener(event: "close", listener: () => void): this;
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398 | prependOnceListener(event: "drain", listener: () => void): this;
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399 | prependOnceListener(event: "error", listener: (err: Error) => void): this;
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400 | prependOnceListener(event: "finish", listener: () => void): this;
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401 | prependOnceListener(event: "pipe", listener: (src: Readable) => void): this;
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402 | prependOnceListener(event: "unpipe", listener: (src: Readable) => void): this;
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403 | prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
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404 |
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405 | removeListener(event: "close", listener: () => void): this;
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406 | removeListener(event: "drain", listener: () => void): this;
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407 | removeListener(event: "error", listener: (err: Error) => void): this;
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408 | removeListener(event: "finish", listener: () => void): this;
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409 | removeListener(event: "pipe", listener: (src: Readable) => void): this;
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410 | removeListener(event: "unpipe", listener: (src: Readable) => void): this;
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411 | removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
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412 |
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413 | // static WritableState: WritableState;
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414 | // private static realHasInstance: (obj: any) => boolean;
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415 | destroyed: boolean;
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416 | _writableState: WritableState;
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417 |
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418 | _undestroy(): void;
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419 | }
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420 |
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421 | class Stream extends _Readable {
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422 | constructor(options?: ReadableOptions);
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423 | pipe<T extends Writable>(destination: T, options?: { end?: boolean | undefined; }): T;
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424 | }
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425 | }
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426 |
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427 | export = _Readable;
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428 | export as namespace _Readable;
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