├── LICENSE
├── README.md
├── index.js
├── package.json
└── test.js


/LICENSE:
--------------------------------------------------------------------------------
 1 | The ISC License
 2 | 
 3 | Copyright (c) Isaac Z. Schlueter and Contributors
 4 | 
 5 | Permission to use, copy, modify, and/or distribute this software for any
 6 | purpose with or without fee is hereby granted, provided that the above
 7 | copyright notice and this permission notice appear in all copies.
 8 | 
 9 | THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 | WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 | MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 | ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
15 | IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 | 


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/README.md:
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 1 | # exit-code
 2 | 
 3 | `process.exitCode` behavior back-ported from io.js and Node.js 0.12+
 4 | 
 5 | ## USAGE
 6 | 
 7 | ```javascript
 8 | require('exit-code')
 9 | 
10 | process.exitCode = 2
11 | 
12 | // do some other stuff
13 | // when the process exits, it'll do it with a code of 2
14 | ```
15 | 


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/index.js:
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 1 | if (process.version.match(/^v(0\.12\.|[^0])/))
 2 |   return
 3 | 
 4 | var code = 0
 5 | Object.defineProperty(process, 'exitCode', {
 6 |   set: function (c) {
 7 |     if (typeof c !== 'number')
 8 |       throw new TypeError('exitCode must be a number')
 9 |     code = c
10 |     if (exiting && code)
11 |       process.exit(code)
12 |   },
13 |   get: function () {
14 |     return code
15 |   },
16 |   enumerable: true, configurable: true
17 | })
18 | 
19 | var exiting = false
20 | process.on('exit', function (c) {
21 |   exiting = true
22 |   if (code && !c)
23 |     process.exit(code)
24 | })
25 | 


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/package.json:
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 1 | {
 2 |   "name": "exit-code",
 3 |   "version": "1.0.2",
 4 |   "description": "`process.exitCode` behavior back-ported from io.js and Node.js 0.12+",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "test": "node test.js"
 8 |   },
 9 |   "repository": {
10 |     "type": "git",
11 |     "url": "git+https://github.com/isaacs/exit-code.git"
12 |   },
13 |   "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
14 |   "license": "ISC",
15 |   "bugs": {
16 |     "url": "https://github.com/isaacs/exit-code/issues"
17 |   },
18 |   "homepage": "https://github.com/isaacs/exit-code#readme"
19 | }
20 | 


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/test.js:
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 1 | if (!isNaN(process.argv[2])) {
 2 |   require('./')
 3 |   process.exitCode = +process.argv[2]
 4 |   setTimeout(function() {
 5 |     process.exit()
 6 |   })
 7 |   return
 8 | }
 9 | 
10 | if (!isNaN(process.argv[3])) {
11 |   require('./')
12 |   setTimeout(function () {
13 |     process.on('exit', function () {
14 |       process.exitCode = +process.argv[3]
15 |     })
16 |   })
17 |   return
18 | }
19 | 
20 | var test = require('tap').test
21 | var spawn = require('child_process').spawn
22 | var node = process.execPath
23 | var codes = [0, 1, 2, 3, 4, 5]
24 | 
25 | test('immediate exit', function (t) {
26 |   t.plan(codes.length)
27 |   codes.forEach(function (want) {
28 |     spawn(node, [__filename, want]).on('close', function (found) {
29 |       t.equal(found, want, 'immediate exit ' + want)
30 |     })
31 |   })
32 | })
33 | 
34 | test('deferred exit', function (t) {
35 |   t.plan(codes.length)
36 |   codes.forEach(function (want) {
37 |     spawn(node, [__filename, 'x', want]).on('close', function (found) {
38 |       t.equal(found, want, 'deferred exit ' + want)
39 |     })
40 |   })
41 | })
42 | 


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