{"version":3,"file":"output-guard.d.ts","sourceRoot":"","sources":["../../src/core/output-guard.ts"],"names":[],"mappings":"AAQA,wBAAgB,cAAc,IAAI,IAAI,CAyBrC;AAED,wBAAgB,aAAa,IAAI,IAAI,CAOpC;AAED,wBAAgB,iBAAiB,IAAI,OAAO,CAE3C;AAED,wBAAgB,cAAc,CAAC,IAAI,EAAE,MAAM,GAAG,IAAI,CAMjD;AAED,wBAAsB,cAAc,IAAI,OAAO,CAAC,IAAI,CAAC,CAiBpD","sourcesContent":["interface StdoutTakeoverState {\n\trawStdoutWrite: (chunk: string, callback?: (error?: Error | null) => void) => boolean;\n\trawStderrWrite: (chunk: string, callback?: (error?: Error | null) => void) => boolean;\n\toriginalStdoutWrite: typeof process.stdout.write;\n}\n\nlet stdoutTakeoverState: StdoutTakeoverState | undefined;\n\nexport function takeOverStdout(): void {\n\tif (stdoutTakeoverState) {\n\t\treturn;\n\t}\n\n\tconst rawStdoutWrite = process.stdout.write.bind(process.stdout) as StdoutTakeoverState[\"rawStdoutWrite\"];\n\tconst rawStderrWrite = process.stderr.write.bind(process.stderr) as StdoutTakeoverState[\"rawStderrWrite\"];\n\tconst originalStdoutWrite = process.stdout.write;\n\n\tprocess.stdout.write = ((\n\t\tchunk: string | Uint8Array,\n\t\tencodingOrCallback?: BufferEncoding | ((error?: Error | null) => void),\n\t\tcallback?: (error?: Error | null) => void,\n\t): boolean => {\n\t\tif (typeof encodingOrCallback === \"function\") {\n\t\t\treturn rawStderrWrite(String(chunk), encodingOrCallback);\n\t\t}\n\t\treturn rawStderrWrite(String(chunk), callback);\n\t}) as typeof process.stdout.write;\n\n\tstdoutTakeoverState = {\n\t\trawStdoutWrite,\n\t\trawStderrWrite,\n\t\toriginalStdoutWrite,\n\t};\n}\n\nexport function restoreStdout(): void {\n\tif (!stdoutTakeoverState) {\n\t\treturn;\n\t}\n\n\tprocess.stdout.write = stdoutTakeoverState.originalStdoutWrite;\n\tstdoutTakeoverState = undefined;\n}\n\nexport function isStdoutTakenOver(): boolean {\n\treturn stdoutTakeoverState !== undefined;\n}\n\nexport function writeRawStdout(text: string): void {\n\tif (stdoutTakeoverState) {\n\t\tstdoutTakeoverState.rawStdoutWrite(text);\n\t\treturn;\n\t}\n\tprocess.stdout.write(text);\n}\n\nexport async function flushRawStdout(): Promise<void> {\n\tif (stdoutTakeoverState) {\n\t\tawait new Promise<void>((resolve, reject) => {\n\t\t\tstdoutTakeoverState?.rawStdoutWrite(\"\", (err) => {\n\t\t\t\tif (err) reject(err);\n\t\t\t\telse resolve();\n\t\t\t});\n\t\t});\n\t\treturn;\n\t}\n\n\tawait new Promise<void>((resolve, reject) => {\n\t\tprocess.stdout.write(\"\", (err) => {\n\t\t\tif (err) reject(err);\n\t\t\telse resolve();\n\t\t});\n\t});\n}\n"]}