chore: scaffold config auto-discovery

packages/webpack5/src/helpers/errors.ts

@@ -0,0 +1,11 @@
+// todo: refine
+export function error(message: string, info?: { possibleCauses?: string[] }) {
+	console.error(`
+	NativeScript Webpack encountered an error and cannot proceed with the build:
+
+	${message}
+
+	Possible causes:
+	${info?.possibleCauses?.map((cause) => `- ${cause}`).join('\n')}
+	`);
+}

packages/webpack5/src/helpers/flavor.ts

@@ -0,0 +1,18 @@
+import { defaultConfigs } from '@nativescript/webpack';
+
+export function determineProjectFlavor(): keyof typeof defaultConfigs {
+	// todo;
+
+	// error(`
+	// Could not determine project flavor.
+	//
+	// Please use webpack.useConfig('<flavor>') to explicitly set the base config.
+	// `, {
+	// 	possibleCauses: [
+	// 		'Not in a NativeScript project',
+	// 		'The project is not at the current working directory'
+	// 	]
+	// })
+
+	return 'vue';
+}