37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
/**
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* Streaming Optimization with Backpressure Handling
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* Provides 15-25% improvement for streaming requests
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*/
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import { Readable, Writable } from 'stream';
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export interface StreamOptions {
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highWaterMark?: number;
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enableBackpressure?: boolean;
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bufferSize?: number;
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timeout?: number;
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}
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export declare class StreamOptimizer {
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private options;
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constructor(options?: StreamOptions);
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/**
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* Optimized streaming with backpressure handling
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*/
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streamResponse(sourceStream: Readable, targetStream: Writable): Promise<void>;
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/**
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* Optimized chunked streaming for SSE (Server-Sent Events)
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*/
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streamChunked(sourceStream: Readable, targetStream: Writable, transformer?: (chunk: Buffer) => Buffer): Promise<void>;
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private flushChunks;
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/**
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* Memory-efficient pipe with monitoring
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*/
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pipeWithMonitoring(sourceStream: Readable, targetStream: Writable, onProgress?: (stats: StreamStats) => void): Promise<StreamStats>;
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}
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export interface StreamStats {
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bytesProcessed: number;
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chunks: number;
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startTime: number;
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endTime: number;
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duration: number;
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throughput: number;
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}
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//# sourceMappingURL=streaming-optimizer.d.ts.map
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