import { defineConfig } from "vitest/config"; import react from "@vitejs/plugin-react"; import checker from "vite-plugin-checker"; // https://vitejs.dev/config/ export default defineConfig({ base: "", server: { port: 8080, }, resolve: { // Resolve the 'module' entrypoint at all times (not the default due to Node.js compatibility issues). mainFields: ["module"], dedupe: ["react", "react-dom"], }, optimizeDeps: { // Enable optimization of dependencies using esbuild (see https://vitejs.dev/guide/migration.html#using-esbuild-deps-optimization-at-build-time). disabled: false, }, build: { commonjsOptions: { // Ensure `@rollup/plugin-commonjs` is not loaded, using esbuild instead (see https://vitejs.dev/guide/migration.html#using-esbuild-deps-optimization-at-build-time). include: [], }, }, plugins: [react(), checker({ typescript: true })], test: { setupFiles: "vitest.setup.ts", watch: false, deps: { // Ensure '.mjs' files are used for '@patternfly/react-styles'. inline: [/@patternfly\/react-styles/], }, }, });