refactor: Move vitest-config and eslint-config packages to @n8n (#13530)

packages/frontend/@n8n/chat/vite.config.mts

@@ -1,53 +1,57 @@
-import { defineConfig } from 'vite';
+import { defineConfig, mergeConfig } from 'vite';
 import { resolve } from 'path';
 import vue from '@vitejs/plugin-vue';
 import icons from 'unplugin-icons/vite';
 import dts from 'vite-plugin-dts';
+import { vitestConfig } from '@n8n/vitest-config/frontend';
 
 const includeVue = process.env.INCLUDE_VUE === 'true';
 const srcPath = resolve(__dirname, 'src');
 
 // https://vitejs.dev/config/
-export default defineConfig({
-	plugins: [
-		vue(),
-		icons({
-			compiler: 'vue3',
-			autoInstall: true,
-		}),
-		dts(),
-	],
-	resolve: {
-		alias: {
-			'@': srcPath,
-			'@n8n/chat': srcPath,
-			lodash: 'lodash-es',
-		},
-	},
-	define: {
-		'process.env.NODE_ENV': process.env.NODE_ENV ? `"${process.env.NODE_ENV}"` : '"development"',
-	},
-	build: {
-		emptyOutDir: !includeVue,
-		lib: {
-			entry: resolve(__dirname, 'src', 'index.ts'),
-			name: 'N8nChat',
-			fileName: (format) => (includeVue ? `chat.bundle.${format}.js` : `chat.${format}.js`),
-		},
-		rollupOptions: {
-			// make sure to externalize deps that shouldn't be bundled
-			// into your library
-			external: includeVue ? [] : ['vue'],
-			output: {
-				exports: 'named',
-				// Provide global variables to use in the UMD build
-				// for externalized deps
-				globals: includeVue
-					? {}
-					: {
-							vue: 'Vue',
-						},
+export default mergeConfig(
+	defineConfig({
+		plugins: [
+			vue(),
+			icons({
+				compiler: 'vue3',
+				autoInstall: true,
+			}),
+			dts(),
+		],
+		resolve: {
+			alias: {
+				'@': srcPath,
+				'@n8n/chat': srcPath,
+				lodash: 'lodash-es',
 			},
 		},
-	},
-});
+		define: {
+			'process.env.NODE_ENV': process.env.NODE_ENV ? `"${process.env.NODE_ENV}"` : '"development"',
+		},
+		build: {
+			emptyOutDir: !includeVue,
+			lib: {
+				entry: resolve(__dirname, 'src', 'index.ts'),
+				name: 'N8nChat',
+				fileName: (format) => (includeVue ? `chat.bundle.${format}.js` : `chat.${format}.js`),
+			},
+			rollupOptions: {
+				// make sure to externalize deps that shouldn't be bundled
+				// into your library
+				external: includeVue ? [] : ['vue'],
+				output: {
+					exports: 'named',
+					// Provide global variables to use in the UMD build
+					// for externalized deps
+					globals: includeVue
+						? {}
+						: {
+								vue: 'Vue',
+							},
+				},
+			},
+		},
+	}),
+	vitestConfig,
+);