fixed error

ts/early.child.ts

@@ -39,12 +39,12 @@ let start = function (moduleNameArg: string = "", loaderLengthArg: string = "10"
 
 start(process.env.moduleNameArg, process.env.loaderLengthArg);
 
-process.on('SIGHUP', () => {
+process.on('SIGINT', () => {
     logEarlyAbort = true;
     rl.write(null, { ctrl: true, name: 'u' });
     rl.write(`loaded ${chalk.green(moduleName)}`);
     rl.close();
     rl.on("close",() => {
-        process.exit(0);
+        
     })
 });

ts/index.ts

@@ -38,31 +38,15 @@ export let start = function (moduleNameArg: string = "", loaderLengthArg: string
 
 export let stop = function () {
     let done = q.defer();
+    let endTime = process.hrtime(startTime);
+    let executionTime = (endTime[0] * 1e9 + endTime[1]) / 1000000000;
     if (doAnimation) {
-        earlyChild.kill("SIGHUP");
+        earlyChild.kill("SIGINT");
         earlyChild.on("close", function () {
-            let endTime = process.hrtime(startTime);
-            let executionTime = function () {
-                try {
-                    return (endTime[0] * 1e9 + endTime[1]);
-                }
-                catch (err) {
-                    return undefined;
-                }
-            } () / 1000000000;
             console.log(` in ${executionTime} seconds!`);
             done.resolve();
         })
     } else {
-        let endTime = process.hrtime(startTime);
-        let executionTime = function () {
-            try {
-                return (endTime[0] * 1e9 + endTime[1]);
-            }
-            catch (err) {
-                return undefined;
-            }
-        } () / 1000000000;
         console.log(` in ${executionTime} seconds!`);
         console.log(`... finished loading moduleName in ${executionTime}`);
         done.resolve();