fix: frequency decimal places issue

CHANGELOG.md

@@ -17,7 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-*
+* Frequency decimal places issue
 
 ## [0.4.1] - 2022-11-21
 

frontends/web/package.json

@@ -20,7 +20,7 @@
         "@parcel/transformer-typescript-tsc": "^2.8.0",
         "@types/react": "^18.0.25",
         "@types/react-dom": "^18.0.9",
-        "emukit": "^0.3.0",
+        "emukit": "^0.4.0",
         "nodemon": "^2.0.20",
         "parcel": "^2.8.0",
         "prettier": "^2.7.1",

frontends/web/ts/chip8.ts

@@ -5,6 +5,7 @@ import {
     Entry,
     Feature,
     Frequency,
+    FrequencySpecs,
     PixelFormat,
     RomInfo,
     Size
@@ -400,12 +401,12 @@ export class Chip8Emulator extends EmulatorBase implements Emulator {
         this.trigger("frequency", value);
     }
 
-    get frequencyUnit(): Frequency | null {
-        return Frequency.Hz;
-    }
-
-    get frequencyDelta(): number | null {
-        return 60;
+    get frequencySpecs(): FrequencySpecs {
+        return {
+            unit: Frequency.Hz,
+            delta: 60,
+            places: 0
+        };
     }
 
     get framerate(): number {