fix(core): update

test/test.ts

@@ -1,8 +1,10 @@
 import { expect, tap } from '@pushrocks/tapbundle';
 import * as smartexit from '../ts/index';
 
+let testSmartexit: smartexit.SmartExit;
+
 tap.test('first test', async () => {
-  smartexit;
+  testSmartexit = new smartexit.SmartExit();
 });
 
 tap.test('should end processes upon SIGINT', async tools => {

ts/index.ts

@@ -1,17 +1,17 @@
 import * as plugins from './smartexit.plugins';
 
 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 processesToEnd = new plugins.lik.Objectmap<plugins.childProcess.ChildProcess>();
+  public async addProcess(childProcessArg: plugins.childProcess.ChildProcess) {
+    this.processesToEnd.add(childProcessArg);
   }
 
-  public static async killAll() {
+  public 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 => {
+      this.processesToEnd.forEach(async childProcessArg => {
         console.log(`killing process #${counter}`);
         childProcessArg.kill('SIGINT');
         counter++;
@@ -20,21 +20,23 @@ export class SmartExit {
       console.log(`Everything looks clean. Ready to exit!`);
     }
   }
-}
 
+  constructor() {
     // do app specific cleaning before exiting
     process.on('exit', async () => {
-  await SmartExit.killAll();
+      await this.killAll();
     });
 
     // catch ctrl+c event and exit normally
     process.on('SIGINT', async () => {
       console.log('Ctrl-C...');
-  await SmartExit.killAll();
+      await this.killAll();
     });
 
     //catch uncaught exceptions, trace, then exit normally
     process.on('uncaughtException', async err => {
       console.log('Ctrl-C...');
-  await SmartExit.killAll();
+      await this.killAll();
     });
+  }
+}