fix: remove module.exports statement from esm build

Author: egoist

examples/basic-usage.js

@@ -1,5 +1,5 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli.option('--type [type]', 'Choose a project type')
 

examples/command-examples.js

@@ -1,10 +1,10 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli
   .command('build', 'Build project')
   .example('cli build foo.js')
-  .example(name => {
+  .example((name) => {
     return `${name} build foo.js`
   })
   .option('--type [type]', 'Choose a project type')

examples/command-options.js

@@ -1,5 +1,5 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli
   .command('rm <dir>', 'Remove a dir')

examples/dot-nested-options.js

@@ -1,12 +1,12 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli
   .command('build', 'desc')
   .option('--env <env>', 'Set envs')
   .option('--foo-bar <value>', 'Set foo bar')
   .example('--env.API_SECRET xxx')
-  .action(options => {
+  .action((options) => {
     console.log(options)
   })
 

examples/help.js

@@ -1,5 +1,5 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli.option('--type [type]', 'Choose a project type', {
   default: 'node',

examples/ignore-default-value.js

@@ -1,12 +1,12 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli
   .command('build', 'Build project', {
-    ignoreOptionDefaultValue: true
+    ignoreOptionDefaultValue: true,
   })
   .option('--type [type]', 'Choose a project type', {
-    default: 'node'
+    default: 'node',
   })
 
 const parsed = cli.parse()

examples/negated-option.js

@@ -1,5 +1,5 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli.option('--no-clear-screen', 'Do not clear screen')
 

examples/sub-command.js

@@ -1,5 +1,5 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli
   .command('deploy [path]', 'Deploy to AWS')

examples/variadic-arguments.js

@@ -1,5 +1,5 @@
 require('ts-node/register')
-const cli = require('../src/index')()
+const cli = require('../src/index').cac()
 
 cli
   .command('build <entry> [...otherFiles]', 'Build your app')

index-compat.js

@@ -0,0 +1,11 @@
+const { cac, CAC, Command } = require('./dist/index')
+
+// For backwards compatibility
+module.exports = cac
+
+Object.assign(module.exports, {
+  default: cac,
+  cac,
+  CAC,
+  Command,
+})

package.json

@@ -6,7 +6,7 @@
     "url": "egoist/cac",
     "type": "git"
   },
-  "main": "dist/index.js",
+  "main": "index-compat.js",
   "module": "dist/index.mjs",
   "types": "dist/index.d.ts",
   "exports": {
@@ -22,7 +22,8 @@
     "!**/__test__/**",
     "/mod.js",
     "/mod.ts",
-    "/deno"
+    "/deno",
+    "/index-compat.js"
   ],
   "scripts": {
     "test": "jest",

scripts/build-deno.ts

@@ -23,12 +23,6 @@ function node2deno(options: { types: typeof Types }): PluginObj {
           source.value = `https://cdn.skypack.dev/mri`
         }
       },
-
-      IfStatement(path) {
-        if (path.getSource().includes('@remove-for-deno')) {
-          path.remove()
-        }
-      },
     },
   }
 }

src/__test__/index.test.ts

@@ -2,6 +2,8 @@ import path from 'path'
 import execa from 'execa'
 import cac from '..'
 
+jest.setTimeout(30000)
+
 function example(file: string) {
   return path.relative(
     process.cwd(),

src/index.ts

@@ -8,14 +8,3 @@ const cac = (name = '') => new CAC(name)
 
 export default cac
 export { cac, CAC, Command }
-
-if (typeof module !== 'undefined') {
-  // @remove-for-deno
-  module.exports = cac
-  Object.assign(module.exports, {
-    default: cac,
-    cac,
-    CAC,
-    Command,
-  })
-}