vuepress-theme-plume/plugins/plugin-md-power/tsup.config.ts

import { type Options, defineConfig } from 'tsup'

const config = [
  { dir: 'composables', files: ['codeRepl.ts', 'pdf.ts', 'rustRepl.ts', 'size.ts'] },
  { dir: 'utils', files: ['http.ts', 'is.ts', 'link.ts', 'sleep.ts'] },
  { dir: '', files: ['index.ts', 'options.ts'] },
]

const clientExternal = [
  /composables\/.*\.js$/,
  /utils\/.*\.js$/,
  /.*\/options\.js$/,
  /shared\/index\.js$/,
]

export default defineConfig(() => {
  const DEFAULT_OPTIONS: Options = {
    dts: true,
    sourcemap: false,
    splitting: false,
    format: 'esm',
  }
  return [
    // shared
    {
      ...DEFAULT_OPTIONS,
      entry: ['./src/shared/index.ts'],
      outDir: './lib/shared',
    },
    // node
    {
      ...DEFAULT_OPTIONS,
      entry: ['./src/node/index.ts'],
      outDir: './lib/node',
      target: 'node18',
    },
    // client
    ...config.map(({ dir, files }) => ({
      ...DEFAULT_OPTIONS,
      entry: files.map(file => `./src/client/${dir}/${file}`),
      outDir: `./lib/client/${dir}`,
      external: clientExternal,
    }) as Options),
  ]
})