Option Cleaning

# Clean enabled (default)
tsdown

# Disable cleaning
tsdown --no-clean

export default defineConfig({
  entry: ['src/index.ts'],
  clean: true,  // Default
})

export default defineConfig({
  clean: false,
})

export default defineConfig({
  entry: ['src/index.ts'],
  format: ['esm', 'cjs'],
  clean: true,  // Ensure clean output
  minify: true,
})

export default defineConfig((options) => ({
  entry: ['src/index.ts'],
  clean: !options.watch,  // Don't clean in watch mode
  sourcemap: options.watch,
}))

export default defineConfig([
  {
    entry: ['src/index.ts'],
    outDir: 'dist',
    clean: true,  // Clean once
  },
  {
    entry: ['src/cli.ts'],
    outDir: 'dist',
    clean: false,  // Don't clean, add to same dir
  },
])

export default defineConfig({
  workspace: 'packages/*',
  entry: ['src/index.ts'],
  clean: true,  // Clean each package's dist
})

export default defineConfig({
  entry: ['src/index.ts'],
  clean: false,  // Keep manually added files
  outDir: 'dist',
})

// Manually copy files first
// Then run tsdown --no-clean

import { rmSync } from 'fs'

export default defineConfig({
  clean: false,  // Disable auto clean
  hooks: {
    'build:prepare': () => {
      // Custom cleaning logic
      rmSync('dist/*.js', { force: true })
      // Keep other files
    },
  },
})

export default defineConfig({
  clean: false,
  hooks: {
    'build:prepare': async () => {
      const { rm } = await import('fs/promises')
      // Only clean specific subdirectories
      await rm('dist/esm', { recursive: true, force: true })
      await rm('dist/cjs', { recursive: true, force: true })
      // Keep dist/types
    },
  },
})

export default defineConfig((options) => ({
  entry: ['src/index.ts'],
  watch: options.watch,
  clean: !options.watch,  // Only clean initial build
}))

export default defineConfig({
  watch: true,
  clean: true,  // Clean every rebuild
})

# Default (clean enabled)
tsdown

# Disable cleaning
tsdown --no-clean

# Watch mode without cleaning
tsdown --watch --no-clean

# Multiple formats with cleaning
tsdown --format esm,cjs --clean

# Clean before build
rm -rf dist
tsdown --clean

export default defineConfig({
  entry: ['src/index.ts'],
  watch: true,
  clean: false,  // Faster rebuilds
  sourcemap: true,
})

// Stage 1: Clean and build main
export default defineConfig([
  {
    entry: ['src/index.ts'],
    outDir: 'dist',
    clean: true,
  },
  {
    entry: ['src/utils.ts'],
    outDir: 'dist',
    clean: false,  // Add to same directory
  },
])