feat: require Node 6

BREAKING CHANGE: drops support for older versions of Node.js.

.travis.yml

@@ -1,7 +1,6 @@
 sudo: false
 language: node_js
 node_js:
-  - '0.10'
-  - '0.12'
-  - '4'
-  - '5'
+  - '6'
+  - '8'
+  - '10'

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changes
 
+## Unreleased
+
+* BREAKING CHANGE: Require Node 6
 
 ## v1.5.6
 

appveyor.yml

@@ -1,8 +1,8 @@
 environment:
   matrix:
-    - nodejs_version: '5'
-    - nodejs_version: '4'
-    - nodejs_version: '0.12'
+    - nodejs_version: '6'
+    - nodejs_version: '8'
+    - nodejs_version: '10'
 install:
   - ps: Install-Product node $env:nodejs_version
   - set CI=true

package.json

@@ -3,8 +3,8 @@
   "version": "1.5.6",
   "description": "Run a child as if it's the foreground process.  Give it stdio.  Exit when it exits.",
   "main": "index.js",
-  "directories": {
-    "test": "test"
+  "engines": {
+    "node": ">=6.0.0"
   },
   "dependencies": {
     "cross-spawn": "^4",
@@ -28,6 +28,9 @@
     "url": "https://github.com/tapjs/foreground-child/issues"
   },
   "homepage": "https://github.com/tapjs/foreground-child#readme",
+  "directories": {
+    "test": "test"
+  },
   "files": [
     "index.js"
   ]

test/basic.js

@@ -119,7 +119,7 @@ t.test('exit codes', function (t) {
   t.end()
 })
 
-t.test('parent emits exit when SIGTERMed', { skip: isZero10OnTravis() || winSignals() }, function (t) {
+t.test('parent emits exit when SIGTERMed', { skip: winSignals() }, function (t) {
   var which = ['parent', 'child', 'nobody']
   which.forEach(function (who) {
     t.test('SIGTERM ' + who, function (t) {
@@ -181,11 +181,6 @@ t.test('IPC forwarding', function (t) {
   })
 })
 
-function isZero10OnTravis () {
-  return process.env.TRAVIS && /^v0\.10\.[0-9]+$/.test(process.version) ?
-    'skip on 0.10 on Travis' : false
-}
-
 function winSignals () {
   return process.platform === 'win32' ?
     'windows does not support unix signals' : false