Squashed 'packages/mcp-typescript/' changes from e665be0..7d70db8

7d70db8 Merge pull request #20 from modelcontextprotocol/ashwin/progress
65a8613 fix schema definitions for RequestSchema

git-subtree-dir: packages/mcp-typescript
git-subtree-split: 7d70db805740c53f21153d72be6f34d70818a9da

dist/client/index.js

@@ -0,0 +1,51 @@
+import { Protocol } from "../shared/protocol.js";
+import { InitializeResultSchema, PROTOCOL_VERSION, } from "../types.js";
+/**
+ * An MCP client on top of a pluggable transport.
+ *
+ * The client will automatically begin the initialization flow with the server when connect() is called.
+ */
+export class Client extends Protocol {
+    /**
+     * Initializes this client with the given name and version information.
+     */
+    constructor(_clientInfo) {
+        super();
+        this._clientInfo = _clientInfo;
+    }
+    async connect(transport) {
+        await super.connect(transport);
+        const result = await this.request({
+            method: "initialize",
+            params: {
+                protocolVersion: PROTOCOL_VERSION,
+                capabilities: {},
+                clientInfo: this._clientInfo,
+            },
+        }, InitializeResultSchema);
+        if (result === undefined) {
+            throw new Error(`Server sent invalid initialize result: ${result}`);
+        }
+        if (result.protocolVersion !== PROTOCOL_VERSION) {
+            throw new Error(`Server's protocol version is not supported: ${result.protocolVersion}`);
+        }
+        this._serverCapabilities = result.capabilities;
+        this._serverVersion = result.serverInfo;
+        await this.notification({
+            method: "notifications/initialized",
+        });
+    }
+    /**
+     * After initialization has completed, this will be populated with the server's reported capabilities.
+     */
+    getServerCapabilities() {
+        return this._serverCapabilities;
+    }
+    /**
+     * After initialization has completed, this will be populated with information about the server's name and version.
+     */
+    getServerVersion() {
+        return this._serverVersion;
+    }
+}
+//# sourceMappingURL=index.js.map