serverless-spy
Version:
CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.
18 lines (17 loc) • 464 B
JavaScript
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);
}
}
}