project migration to typescript

Project migration to typescript

src/ImageCache.ts

@@ -0,0 +1,32 @@
+import {createModuleLogger} from "./utils/LoggerUtils.js";
+import type { ImageDataPixel } from './types';
+
+const log = createModuleLogger('ImageCache');
+
+export class ImageCache {
+    private cache: Map<string, ImageDataPixel>;
+
+    constructor() {
+        this.cache = new Map();
+    }
+
+    set(key: string, imageData: ImageDataPixel): void {
+        log.info("Caching image data for key:", key);
+        this.cache.set(key, imageData);
+    }
+
+    get(key: string): ImageDataPixel | undefined {
+        const data = this.cache.get(key);
+        log.debug("Retrieved cached data for key:", key, !!data);
+        return data;
+    }
+
+    has(key: string): boolean {
+        return this.cache.has(key);
+    }
+
+    clear(): void {
+        log.info("Clearing image cache");
+        this.cache.clear();
+    }
+}