fix(package): modernize package configuration and stabilize ping typings and tests

ts/smartping.classes.smartping.ts

@@ -1,22 +1,21 @@
 import * as plugins from './smartping.plugins.js';
 
+export type TPingResponse = Awaited<ReturnType<typeof plugins.ping.promise.probe>>;
+
 export class Smartping {
-  public async ping(hostArg: string, timeoutArg: number = 500): Promise<plugins.ping.PingResponse> {
+  public async ping(hostArg: string, timeoutArg: number = 500): Promise<TPingResponse> {
     const result = await plugins.ping.promise.probe(hostArg, {
       timeout: timeoutArg
-    })
+    });
     return result;
   }
 
   public async pingAlive(hostArg: string, timeoutArg: number = 500): Promise<boolean> {
-    const result = await plugins.ping.promise.probe(hostArg, {
-      timeout: timeoutArg
-    }).catch();
-    //console.log(result);
-    if (result.alive) {
-      return true;
-    } else {
+    try {
+      const result = await this.ping(hostArg, timeoutArg);
+      return result.alive;
+    } catch {
       return false;
     }
   }
-}
+}