fix: add some more info to configuration phase arguments

Author: djMax

src/express-app/app.ts

@@ -97,9 +97,13 @@ export async function startApp<
   assert(serviceImpl?.start, 'Service function did not return a conforming object');
 
   const sourceDirectory = path.join(rootDirectory, codepath);
+  const codeExtension = codepath === 'src' ? '.ts' : '.js';
+
   const baseOptions: ServiceOptions = {
     configurationDirectories: [path.resolve(rootDirectory, './config')],
     shortstopHandlers: shortstops({ name }, sourceDirectory),
+    codepath,
+    codeExtension,
   };
   const options = serviceImpl.configure?.(startOptions, baseOptions) || baseOptions;
 

src/types.ts

@@ -143,6 +143,11 @@ export interface DelayLoadServiceStartOptions extends Omit<ServiceStartOptions,
 
 // Handled by service.configure
 export interface ServiceOptions {
+  // Used to resolve code paths flexibly during dev/prod
+  codepath: string;
+  // Will be either .ts or .js depending on the runtime environment
+  codeExtension: string;
+
   // If you need multiple configuration directories, pass them here
   // in the desired order (later trumps earlier)
   configurationDirectories: string[];