build: self hoist (#290)

package.json

@@ -2,20 +2,16 @@
   "name": "bunchee",
   "version": "3.9.2",
   "description": "zero config bundler for js/ts/jsx libraries",
-  "bin": {
-    "bunchee": "./dist/cli.js"
-  },
+  "bin": "./dist/bin/cli.js",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "scripts": {
     "test": "jest --env node",
     "test:update": "TEST_UPDATE_SNAPSHOT=1 pnpm test",
     "clean": "rm -rf ./dist",
     "typecheck": "tsc --noEmit",
-    "prepublishOnly": "pnpm clean && pnpm build && chmod +x ./dist/cli.js && pnpm test",
-    "build:cli": "tsx ./src/cli.ts ./src/cli.ts --runtime node -f cjs -o ./dist/cli.js",
-    "build:main": "tsx ./src/cli.ts ./src/index.ts --runtime node -f cjs",
-    "build": "pnpm build:main && pnpm build:cli",
+    "prepublishOnly": "pnpm clean && pnpm build && chmod +x ./dist/bin/cli.js && pnpm test",
+    "build": "tsx ./src/bin/index.ts --runtime node",
     "format": "prettier --write .",
     "prepare": "husky install"
   },

src/cli.ts → src/bin/index.ts

@@ -1,12 +1,12 @@
 #!/usr/bin/env node
 
-import type { CliArgs, BundleConfig } from './types'
+import type { CliArgs, BundleConfig } from '../types'
 
 import path from 'path'
 import arg from 'arg'
-import { exit, formatDuration, getPackageMeta, hasPackageJson } from './utils'
-import { logger } from './logger'
-import { version } from '../package.json'
+import { exit, formatDuration, getPackageMeta, hasPackageJson } from '../utils'
+import { logger } from '../logger'
+import { version } from '../../package.json'
 
 const helpMessage = `
 Usage: bunchee [options]
@@ -138,7 +138,7 @@ async function run(args: CliArgs) {
   }
 
   const entry = source ? path.resolve(cwd, source) : ''
-  const bundle: typeof import('./index').bundle = require('./index').bundle
+  const bundle: typeof import('../index').bundle = require('../index').bundle
 
   let timeStart = Date.now()
   let timeEnd

test/cli.test.ts

@@ -291,7 +291,7 @@ describe('cli', () => {
 
       const ps = fork(
         `${require.resolve('tsx/cli')}`,
-        [__dirname + '/../src/cli.ts'].concat(args),
+        [__dirname + '/../src/bin/index.ts'].concat(args),
         {
           stdio: 'pipe',
           env,

test/integration.test.ts

@@ -396,8 +396,8 @@ async function runBundle(
   args_: string[],
 ): Promise<{ code: number | null; stdout: string; stderr: string }> {
   const assetPath = process.env.POST_BUILD
-    ? '/../dist/cli.js'
-    : '/../src/cli.ts'
+    ? '/../dist/bin/cli.js'
+    : '/../src/bin/index.ts'
 
   const args = (args_ || []).concat(['--cwd', dir])
   const ps = fork(