初始化环境文件

node_modules/@smithy/eventstream-serde-universal/dist-es/EventStreamMarshaller.js

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+import { EventStreamCodec, MessageDecoderStream, MessageEncoderStream, SmithyMessageDecoderStream, SmithyMessageEncoderStream, } from "@smithy/eventstream-codec";
+import { getChunkedStream } from "./getChunkedStream";
+import { getMessageUnmarshaller } from "./getUnmarshalledStream";
+export class EventStreamMarshaller {
+    eventStreamCodec;
+    utfEncoder;
+    constructor({ utf8Encoder, utf8Decoder }) {
+        this.eventStreamCodec = new EventStreamCodec(utf8Encoder, utf8Decoder);
+        this.utfEncoder = utf8Encoder;
+    }
+    deserialize(body, deserializer) {
+        const inputStream = getChunkedStream(body);
+        return new SmithyMessageDecoderStream({
+            messageStream: new MessageDecoderStream({ inputStream, decoder: this.eventStreamCodec }),
+            deserializer: getMessageUnmarshaller(deserializer, this.utfEncoder),
+        });
+    }
+    serialize(inputStream, serializer) {
+        return new MessageEncoderStream({
+            messageStream: new SmithyMessageEncoderStream({ inputStream, serializer }),
+            encoder: this.eventStreamCodec,
+            includeEndFrame: true,
+        });
+    }
+}