Initial import

dist/shared/stdio.js

@@ -0,0 +1,33 @@
+import { validateMessage } from "./message.js";
+/**
+ * Buffers a continuous stdio stream into discrete JSON-RPC messages.
+ */
+export class ReadBuffer {
+    append(chunk) {
+        this._buffer = this._buffer ? Buffer.concat([this._buffer, chunk]) : chunk;
+    }
+    readMessage() {
+        if (!this._buffer) {
+            return null;
+        }
+        const index = this._buffer.indexOf("\n");
+        if (index === -1) {
+            return null;
+        }
+        const line = this._buffer.toString("utf8", 0, index);
+        this._buffer = this._buffer.subarray(index + 1);
+        return deserializeMessage(line);
+    }
+    clear() {
+        this._buffer = undefined;
+    }
+}
+export function deserializeMessage(line) {
+    const message = JSON.parse(line);
+    validateMessage(message);
+    return message;
+}
+export function serializeMessage(message) {
+    return JSON.stringify(message) + "\n";
+}
+//# sourceMappingURL=stdio.js.map