vite.config.ts

import { resolve } from 'path';
import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import replace from '@rollup/plugin-replace';

const REPLACE = {
  __DEV__: `(process.env.NODE_ENV !== 'production')`,
};

export default defineConfig(({ command, mode }) => {
  return {
    plugins: [vue()],
    base: './',
    test: {
      globals: true,
      environment: 'jsdom',
      coverage: {
        provider: 'istanbul', // or 'c8'
      },
    },
    build: {
      lib: {
        entry: resolve(__dirname, 'src/index.ts'),
        name: 'vueVroom',
        fileName: 'vue-vroom',
      },
      rollupOptions: {
        external: ['vue', 'pinia'],
        output: {
          globals: {
            vue: 'Vue',
            pinia: 'pinia',
          },
        },
        plugins: [
          replace({
            values: REPLACE,
            preventAssignment: true,
          }),
        ],
      },
    },
  };
});