dev mode will use single module

package.json

@@ -1,7 +1,7 @@
 {
   "name": "npmize",
   "description": "Let's create an npm package without worrying about anything.",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "bin": "./dist/index.js",
   "scripts": {
     "lab": "nodemon ./src/__lab.ts",

src/program/build.ts

@@ -6,14 +6,8 @@ import tsc from '../scripts/tsc'
 import { cleanDir, moveFiles } from '../utils'
 import updateImports from '../updateImports'
 import pushNodeCode from '../scripts/pushNodeCode'
-import packageJSON from '../scripts/packageJSON'
 
 export default function (basePath: string, options: Options) {
-  const data = packageJSON.read(basePath)
-  if (data.type) {
-    options.module ??= data.type === 'module' ? 'mjs' : 'cjs'
-  }
-
   console.log(`Build started at ${basePath}`)
   console.log('')
 

src/program/dev.ts

@@ -4,14 +4,10 @@ import config from '../config'
 import tsc from '../scripts/tsc'
 import updateImports from '../updateImports'
 import { cleanDir, moveFiles } from '../utils'
-import packageJSON from '../scripts/packageJSON'
 import pushNodeCode from '../scripts/pushNodeCode'
 
 export default function (basePath: string, options: DevOptions) {
-  const data = packageJSON.read(basePath)
-  if (data.type) {
-    options.module ??= data.type === 'module' ? 'mjs' : 'cjs'
-  }
+  options.module ??= 'cjs'
 
   const tempDir = path.join(basePath, config.tempBuildDir)
   cleanDir(tempDir)
@@ -29,13 +25,7 @@ export default function (basePath: string, options: DevOptions) {
   fs.watch(tempDir, { recursive: true }, (event, filename) => {
     if (event !== 'change' || !filename) return
     if (!(filename.endsWith('.js') || filename.endsWith('.ts'))) return
-
-    if (options.module) {
-      makeOutFiles(filename, options.module)
-    } else {
-      makeOutFiles(filename, 'cjs')
-      makeOutFiles(filename, 'mjs')
-    }
+    makeOutFiles(filename, options.module!)
   })
 
   tsc(

src/utils.ts

@@ -1,6 +1,7 @@
 import fs from 'fs'
 import path from 'path'
 import shelljs from 'shelljs'
+import packageJSON from './scripts/packageJSON'
 
 export function cleanDir(dir: string, createDir = true) {
   if (fs.existsSync(dir)) {
@@ -13,14 +14,10 @@ export function cleanDir(dir: string, createDir = true) {
 }
 
 export function getVersion() {
-  try {
-    const packageJSON = JSON.parse(
-      fs.readFileSync(path.join(__dirname, '../package.json'), 'utf-8')
-    )
-    return 'v' + packageJSON.version
-  } catch {
-    return 'Something went wrong!'
-  }
+  const { version } = packageJSON.read(path.join(__dirname, '../'))
+
+  if (version) console.log(`v${version}`)
+  else console.log('No version found in package.json')
 }
 
 export function moveFiles(