chore: minor changes

Author: MathurAditya724

packages/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "muppet",
   "description": "Toolkit for building MCPs on Honojs",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "license": "MIT",
   "type": "module",
   "main": "dist/index.cjs",
@@ -40,7 +40,6 @@
     "@standard-community/standard-json": "^0.1.2",
     "@standard-schema/spec": "^1.0.0",
     "hono": "^4.6.13",
-    "lodash-es": "^4.17.21",
     "openapi-types": "^12.1.3"
   },
   "peerDependenciesMeta": {
@@ -50,9 +49,6 @@
     "hono": {
       "optional": true
     },
-    "lodash-es": {
-      "optional": true
-    },
     "openapi-types": {
       "optional": true
     }
@@ -92,7 +88,6 @@
   "devDependencies": {
     "@hono/event-emitter": "^2.0.0",
     "@types/json-schema": "^7.0.15",
-    "@types/lodash-es": "^4.17.12",
     "pino": "^9.6.0",
     "pkgroll": "^2.5.1",
     "zod": "^3.24.2"

packages/core/src/openapi.ts

@@ -4,7 +4,6 @@ import { createMuppetServer, generateKey, mergeSchemas } from "./muppet";
 import { Hono } from "hono";
 import { proxy } from "hono/proxy";
 import type { JSONSchema7 } from "json-schema";
-import { get as _get } from "lodash-es";
 
 export function fromOpenAPI(specs: OpenAPIV3_1.Document) {
   const config: MuppetConfiguration = {
@@ -38,7 +37,11 @@ export function fromOpenAPI(specs: OpenAPIV3_1.Document) {
                   .split("/")
                   .slice(1)
                   .join(".");
-                pSchema = _get(specs, path);
+                const _pSchema = getPropByPath(specs, path);
+
+                if (_pSchema) {
+                  pSchema = _pSchema;
+                }
               }
 
               schema[parameter.in] = {
@@ -89,3 +92,20 @@ export function fromOpenAPI(specs: OpenAPIV3_1.Document) {
     app,
   });
 }
+
+const getPropByPath = <T>(
+  object: Record<string, unknown>,
+  path: string | string[],
+  defaultValue?: T,
+): T | undefined => {
+  const _path = Array.isArray(path) ? path : path.split(".");
+
+  const _key = _path.shift();
+  if (object && _key)
+    return getPropByPath(
+      object[_key] as Record<string, unknown>,
+      _path,
+      defaultValue,
+    );
+  return object === undefined ? defaultValue : (object as T);
+};