refactor: replace getAppName with package-metadata

Author: omermecitoglu

src/core/app.ts

@@ -1,7 +1,7 @@
 import path from "node:path";
 import generateOpenApiSpec from "@omer-x/next-openapi-json-generator";
 import * as codegen from "@omer-x/openapi-code-generator";
-import getAppName from "./core/app";
+import getPackageMetadata from "@omer-x/package-metadata";
 import getArgument from "./core/arguments";
 import capitalize from "./core/capitalize";
 import createFile from "./core/file";
@@ -31,8 +31,7 @@ import findPredefinedSchemas from "./core/schemas";
     }
   }
 
-  const packageName = getAppName();
-  const appName = packageName.split("/").pop() ?? "unknown-service";
+  const { packageName, moduleName: appName } = getPackageMetadata();
   const serviceName = capitalize(appName.replace(/-/g, " "));
   const envName = `${appName.replace(/-/g, "_").toUpperCase()}_BASE_URL`;
 

src/index.ts

@@ -36,6 +36,7 @@ module.exports = {
     "yargs",
     /^@omer-x\/next-openapi-json-generator$/,
     /^@omer-x\/openapi-code-generator$/,
+    /^@omer-x\/package-metadata$/,
   ],
   externalsType: "commonjs",
 };