vite.config.ts

import vue from "@vitejs/plugin-vue";
import dts from "vite-plugin-dts";
import { defineConfig } from "vite";
import { resolve } from "node:path";
import { fileURLToPath } from "node:url";

const rootDir = fileURLToPath(new URL(".", import.meta.url));

export default defineConfig({
  plugins: [
    vue(),
    dts({
      include: ["src"],
      exclude: ["src/demo/**/*", "src/**/*.test.ts", "src/**/__tests__/**/*"],
    }),
  ],
  test: {
    environment: "jsdom",
    globals: true,
  },
  build: {
    emptyOutDir: true,
    cssCodeSplit: true,
    lib: {
      entry: resolve(rootDir, "src/index.ts"),
      name: "VueCodeBlock",
      fileName: (format) => (format === "es" ? "index.js" : "index.umd.cjs"),
      formats: ["es", "umd"],
    },
    rollupOptions: {
      external: ["vue"],
      output: {
        exports: "named",
        globals: {
          vue: "Vue",
        },
      },
    },
  },
});