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serverless-spy

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CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.

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export class MessageEncoderStream { constructor(options) { this.options = options; } [Symbol.asyncIterator]() { return this.asyncIterator(); } async *asyncIterator() { for await (const msg of this.options.messageStream) { const encoded = this.options.encoder.encode(msg); yield encoded; } if (this.options.includeEndFrame) { yield new Uint8Array(0); } } }