vite.config.ts

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import * as path from 'path'
import typescript2 from 'rollup-plugin-typescript2'
import dts from "vite-plugin-dts"
import copy from 'rollup-plugin-copy'

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    dts({
      insertTypesEntry: true,
    }),
    typescript2({
      check: false,
      include: ["src/components/**/*.vue"],
      tsconfigOverride: {
        compilerOptions: {
          outDir: "dist",
          sourceMap: true,
          declaration: true,
          declarationMap: true,
        },
      },
      exclude: ["vite.config.ts"]
    }),
    copy({ // Add this plugin configuration
      targets: [
        { src: 'src/assets/*.png', dest: 'dist/assets' },
      ],
    }),
  ],
  build: {
    cssCodeSplit: true,
    lib: {
      // Could also be a dictionary or array of multiple entry points
      entry: "src/components/main.ts",
      name: 'nnopwdVue3Library',
      formats: ["es", "cjs", "umd"],
      fileName: format => `nopwdVue3Library.${format}.js`
    },
    rollupOptions: {
      // make sure to externalize deps that shouldn't be bundled
      // into your library
      input: {
        main: path.resolve(__dirname, "src/components/main.ts")
      },
      external: ['vue'],
      output: {
        assetFileNames: (assetInfo) => {
          if (assetInfo.name === 'main.css') return 'nopwdVue3Library.css';
          return assetInfo.name || 'default-name'; // Ensure a string is always returned
        },
        exports: "named",
        globals: {
          vue: 'Vue',
        },
      },
    },
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, 'src'),
    },
  },
})