listen and provide callback handler on SIGPIPE signal

.gitignore

@@ -0,0 +1,28 @@
+# Logs #
+/logs
+*.log
+*.log*
+
+# Node files #
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# OS generated files #
+.DS_Store
+Thumbs.db
+
+# Typing #
+typings/
+
+# Dist #
+dist/
+
+# IDE #
+.idea/
+*.swp
+.awcache
+
+# Generated source-code #
+src/**/*.js.map
+coverage/

.npmignore

@@ -0,0 +1,26 @@
+# Logs #
+/logs
+*.log
+*.log*
+
+# Node files #
+node_modules/
+npm-debug.log
+yarn-error.log
+
+# OS generated files #
+.DS_Store
+Thumbs.db
+
+# Typing #
+typings/
+
+# IDE #
+.idea/
+*.swp
+.awcache
+
+# Generated source-code #
+test/
+coverage/
+

README.md

@@ -2,8 +2,16 @@
 
 **RnR** - is tiny lib to refresh node setup on runtime without restarting the node server.
 
+# Install
+
+```sh
+npm install --save runtime-node-refresh
+```
+
+# Usage
+
 It may be very usefult when you want to refresh/update your environment variables let's say your log level without restarting node server.
 
-Note: RnR is using node signals which means it's not working on Worker threads.
+Note: RnR is using node signals which means it does not work on Worker threads.
 
 

index.js

@@ -0,0 +1,32 @@
+'use strict';
+
+let cbToCall;
+const process = global.process
+
+const isProcessOk =  (process) => {
+  return process &&
+    typeof process === 'object' &&
+    typeof process.kill === 'function' &&
+    typeof process.pid === 'number' &&
+    typeof process.on === 'function'
+}
+
+const reloadCbFn = (cb) => {
+  cbToCall = cb;
+};
+
+process.on('SIGPIPE', () => {
+  if (typeof cbToCall === 'function') {
+    cbToCall();  
+  } else {
+    console.error('SIGPIPE triggered but no callback provided to execute!');
+  }
+});
+
+if (!isProcessOk(process)) {
+  module.exports = () => {
+    return () => {}
+  }
+} else {
+  module.exports = reloadCbFn;
+}

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "runtime-node-refresh",
+  "version": "1.0.0",
+  "description": "Refresh node environment variables on runtime without restarting the node server.",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/przemek-nowicki/runtime-node-refresh.git"
+  },
+  "keywords": [
+    "refresh",
+    "env",
+    "update",
+    "env",
+    "runtime",
+    "refresh",
+    "node",
+    "refresh",
+    "envs"
+  ],
+  "author": "[email protected]",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/przemek-nowicki/runtime-node-refresh/issues"
+  },
+  "homepage": "https://github.com/przemek-nowicki/runtime-node-refresh#readme"
+}