node-cleanup - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

node-cleanup.js

@@ -7,8 +7,27 @@ /**
  *
+ * Call this function multiple times to install multiple cleanup handlers.
+ * Only the messages provided with the first call are used.
+ *
  * See https://github.com/jtlapp/node-cleanup for more information. Code
  * largely borrowed from http://stackoverflow.com/a/21947851/650894.
  */
+ 
+var installed = false;
 
 module.exports = function nodeCleanup(cleanupHandler, messages) {
 
+    // attach user callback to the process event emitter.
+    // if no callback, it will still exit gracefully on Ctrl-C
+    cleanupHandler = cleanupHandler || noOp;
+    process.on('cleanup', cleanupHandler);
+    
+    // only install the termination handlers once
+    if (!installed) {
+        install(messages);
+        installed = true;
+    }
+};
+
+function install(messages) {
+
     messages = messages || {};
@@ -20,7 +39,2 @@ if (typeof messages.ctrl_C !== 'string')
 
-    // attach user callback to the process event emitter.
-    // if no callback, it will still exit gracefully on Ctrl-C
-    cleanupHandler = cleanupHandler || noOp;
-    process.on('cleanup', cleanupHandler);
-
     // do app-specific cleaning before exiting
@@ -46,4 +60,4 @@ process.on('exit', function () {
     });
-};
+}
 
 function noOp() {}; // for just the benefit of graceful SIGINTs

package.json

 {
   "name": "node-cleanup",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "installs a cleanup handler that always runs on exiting node",
@@ -5,0 +5,0 @@ "main": "node-cleanup.js",

README.md

@@ -15,2 +15,4 @@ # node-cleanup
 
+You may call nodeCleanup() multiple times to install multiple cleanup handlers, but only the messages provided with the first call get used.
+
 ```js
@@ -42,2 +44,4 @@ var nodeCleanup = require('node-cleanup');
 
+Call this function multiple times to install multiple cleanup handlers. Only the messages provided with the first call are used.
+
 | Param | Description |
@@ -44,0 +48,0 @@ | --- | --- |

No alert changes

Improved metrics

Total package byte prevSize

6017

increased by11.14%

Lines of code

50

increased by28.21%

Number of lines in readme file

54

increased by8%

No dependency changes