fix redundant scanning continues when navigating away of API panel

Author: zendive

src/api-monitor-cs-main.ts

@@ -54,23 +54,23 @@ windowListen((o) => {
   if (o.msg === EMsg.TELEMETRY_ACKNOWLEDGED) {
     tick.delay = adjustTelemetryDelay(o.timeOfCollection);
     originalMetrics = currentMetrics;
-    !o.paused && tick.start();
+    eachSecond.isPending() && tick.start();
   } else if (
     o.msg === EMsg.SETTINGS &&
     o.settings &&
     typeof o.settings === 'object'
   ) {
     setSettings(o.settings);
   } else if (o.msg === EMsg.START_OBSERVE) {
-    originalMetrics = null;
+    originalMetrics = currentMetrics = null;
     tick.trigger();
     eachSecond.start();
   } else if (o.msg === EMsg.STOP_OBSERVE) {
     tick.stop();
     eachSecond.stop();
     originalMetrics = currentMetrics = null;
   } else if (o.msg === EMsg.RESET_WRAPPER_HISTORY) {
-    originalMetrics = null;
+    originalMetrics = currentMetrics = null;
     cleanHistory();
     !tick.isPending() && tick.trigger();
   } else if (o.msg === EMsg.TIMER_COMMAND) {

src/api/communication.ts

@@ -135,7 +135,6 @@ export interface TMsgTelemetry {
 export interface TMsgTelemetryAcknowledged {
   msg: EMsg.TELEMETRY_ACKNOWLEDGED;
   timeOfCollection: number;
-  paused: boolean;
 }
 export interface TMsgSettings {
   msg: EMsg.SETTINGS;

src/view/App.svelte

@@ -52,7 +52,6 @@
         portPost({
           msg: EMsg.TELEMETRY_ACKNOWLEDGED,
           timeOfCollection: o.timeOfCollection,
-          paused,
         });
       }