bundle.ts

import { existsSync, rmSync } from 'node:fs'
import { build } from 'bun'

export const entryPoints = ['./src/index.js']

export const baseBuildDir = './dist'
export const browserBuildDir = `${baseBuildDir}/browser`
export const commonJsBuildDir = `${baseBuildDir}/cjs`

console.time('Browser build time')
if (existsSync(browserBuildDir)) {
  rmSync(browserBuildDir, { recursive: true })
}

await build({
  entrypoints: entryPoints,
  outdir: browserBuildDir,
  target: 'browser',
  minify: true,
  sourcemap: 'external',
})
console.timeEnd('Browser build time')

console.time('CommonJS build time')
if (existsSync(commonJsBuildDir)) {
  rmSync(commonJsBuildDir, { recursive: true })
}

await build({
  entrypoints: entryPoints,
  outdir: commonJsBuildDir,
  target: 'node',
  format: 'cjs',
  minify: true,
  sourcemap: 'external',
})
console.timeEnd('CommonJS build time')