vite.config.ts

import { defineConfig } from 'vite'
import glob from 'glob'
import { terser } from 'rollup-plugin-terser'

const entryPoints = glob.sync('./src/**/*.ts', {
  ignore: ['./src/**/*.test.ts', './src/test-utils/**/*.ts', './src/deno/**/*.ts'],
})

export default defineConfig({
  build: {
    target: 'es2022',
    lib: {
      entry: entryPoints,
    },
    minify: false,
    rollupOptions: {
      plugins: [
        terser({
          compress: false, // 圧縮を無効にする
          mangle: false, // 名前の難読化を無効にする
          format: {
            comments: false,
          },
        }),
      ],
      output: [
        {
          preserveModules: true,
          exports: 'named',
          dir: './dist/cjs',
          format: 'cjs',
        },
        {
          preserveModules: true,
          exports: 'named',
          dir: './dist',
          format: 'es',
        },
      ],
    },
  },
})