#!/usr/bin/env bun

import { $ } from "bun"

import { rm } from "node:fs/promises"

import path from "node:path"

export async function pack() {

const original = await Bun.file("package.json").text()

const pkg = JSON.parse(original) as {

name: string

version: string

exports: Record<string, string | { types: string; import: string }>

}

const tarball = path.resolve(`${pkg.name.replace("@", "").replace("/", "-")}-${pkg.version}.tgz`)

await $`bun run build`

pkg.exports = Object.fromEntries(

Object.entries(pkg.exports).map(([key, value]) => {

if (typeof value !== "string" || (!value.endsWith(".ts") && !value.endsWith(".tsx"))) return [key, value]

return [

key,

{

types: value.replace("./src/", "./dist/").replace(/\.tsx?$/, ".d.ts"),

import: value,

},

]

}),

)

await rm(tarball, { force: true })

await Bun.write("package.json", JSON.stringify(pkg, null, 2) + "\n")

try {

await $`bun pm pack`

return tarball

} finally {

await Bun.write("package.json", original)

}

}

if (import.meta.main) console.log(await pack())