Add custom Tool.createFromFunc method

.fernignore

@@ -1,4 +1,6 @@
 # Specify files that shouldn't be modified by Fern
 
 tests/custom.test.ts
-.github/workflows/ci.yml
+.github/workflows/ci.yml
+src/api/resources/tools/client/wrapper/Client.ts
+src/api/resources/tools/index.ts

src/api/resources/tools/client/wrapper/Client.ts

@@ -0,0 +1,37 @@
+import prettier from "prettier";
+
+import { Tools as ToolsBase } from "../Client";
+import { ToolCreate, LettaSchemasToolTool } from "../../../../types";
+
+export class ToolsExtended extends ToolsBase {
+    /**
+     * Create a new tool
+     *
+     * @param {ToolCreateFromFunc} request
+     * @param {Tools.RequestOptions} requestOptions - Request-specific configuration.
+     *
+     * @throws {@link Letta.UnprocessableEntityError}
+     *
+     * @example
+     *     await client.tools.create({
+     *         sourceCode: "source_code"
+     *     })
+     */
+    public async createFromFunc(
+        request: ToolCreateFromFunc,
+        requestOptions?: ToolsBase.RequestOptions
+    ): Promise<LettaSchemasToolTool> {
+        const toolCreateRequest: ToolCreate = {
+            ...request,
+            sourceCode: prettier.format(request.func.toString(), {
+                parser: "typescript",
+                tabWidth: 4,
+            }),
+        };
+        return this.create(toolCreateRequest, requestOptions);
+    }
+}
+
+export interface ToolCreateFromFunc extends Omit<ToolCreate, "sourceCode"> {
+    func: (...args: any[]) => any;
+}

src/api/resources/tools/index.ts

@@ -1 +1,2 @@
-export * from "./client";
+export type { Tools as ToolsType } from "./client/Client";
+export { ToolsExtended as Tools } from "./client/wrapper/Client";