feat: support restartOnExit option

Author: jedwards1211

README.md

@@ -44,6 +44,8 @@ launch({
                                   //    instead of restarting the process.
     'src/server/ssr/serverSideRender.js',
   ],
+  restartOnError: true,           // optional, restart when child process has an uncaught error/promise rejection (default: true)
+  restartOnExit: true,            // optional, restart when child process exits (default: true)
 })
 ```
 

index.js

@@ -27,6 +27,7 @@ module.exports = function launch(ops) {
       includeModules: false,
       ignore: /(\/\.|~$)/,
       restartOnError: true,
+      restartOnExit: true,
       killSignal: 'SIGINT',
       command: process.argv[0],
       commandOptions: [],
@@ -58,7 +59,7 @@ module.exports = function launch(ops) {
     }
 
     childRunning = false
-    restart()
+    if (options.restartOnExit) restart()
   }
 
   function restart() {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "smart-restart",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Like nodemon but only watches require()d files. Like piping but easy to use with node-inspector.",
   "engines": {
     "node": ">=8"