ed

resources/[tools]/bl_idcard/web/src/utils/txdToBase64.ts

@@ -0,0 +1,29 @@
+export async function convertImage( //https://github.com/BaziForYou/MugShotBase64
+    txd: string,
+    outputFormat: string = 'image/png'
+): Promise<string> {
+    return new Promise<string>((resolve, reject) => {
+        const img = new Image();
+        img.crossOrigin = 'Anonymous';
+        img.onload = async () => {
+            try {
+                const canvas = document.createElement('canvas');
+                const ctx = canvas.getContext('2d');
+                if (!ctx) {
+                    throw new Error('Failed to get 2D context.');
+                }
+                canvas.height = img.naturalHeight;
+                canvas.width = img.naturalWidth;
+                ctx.drawImage(img, 0, 0);
+                resolve(canvas.toDataURL(outputFormat));
+                canvas.remove();
+            } catch (error) {
+                reject(error);
+            } finally {
+                img.remove();
+            }
+        };
+        img.onerror = () => reject(new Error('Failed to load image.'));
+        img.src = `https://nui-img/${txd}/${txd}`;
+    });
+}