fix(core): update

ts/index.ts

@@ -1,3 +1,40 @@
 import * as plugins from './smartexit.plugins';
 
-export let standardExport = 'Hi there! :) This is an exported string';
+export class SmartExit {
+  public static processesToEnd = new plugins.lik.Objectmap<plugins.childProcess.ChildProcess>();
+  public static async addProcess(childProcessArg: plugins.childProcess.ChildProcess) {
+    SmartExit.processesToEnd.add(childProcessArg);
+  }
+
+  public static async killAll() {
+    console.log('Checking for remaining child processes before exit...');
+    if (this.processesToEnd.getArray().length > 0) {
+      console.log('found remaining child processes');
+      let counter = 1;
+      SmartExit.processesToEnd.forEach(async childProcessArg => {
+        console.log(`killing process #${counter}`);
+        childProcessArg.kill('SIGINT');
+        counter++;
+      });
+    } else {
+      console.log(`Everything looks clean. Ready to exit!`);
+    }
+  }
+}
+
+// do app specific cleaning before exiting
+process.on('exit', async () => {
+  await SmartExit.killAll();
+});
+
+// catch ctrl+c event and exit normally
+process.on('SIGINT', async () => {
+  console.log('Ctrl-C...');
+  await SmartExit.killAll();
+});
+
+//catch uncaught exceptions, trace, then exit normally
+process.on('uncaughtException', async err => {
+  console.log('Ctrl-C...');
+  await SmartExit.killAll();
+});

ts/smartexit.plugins.ts

@@ -1,4 +1,9 @@
-const removeme = {};
-export {
-  removeme
-}
+// node native
+import * as childProcess from 'child_process';
+
+export { childProcess };
+
+// pushrocks scope
+import * as lik from '@pushrocks/lik';
+
+export { lik };