feat: barcodes printing

src/utils/base64ToBlob.ts

@@ -0,0 +1,11 @@
+function base64ToBlob(base64: string, type: string) {
+    const binaryString = window.atob(base64);
+    const len = binaryString.length;
+    const bytes = new Uint8Array(len);
+    for (let i = 0; i < len; ++i) {
+        bytes[i] = binaryString.charCodeAt(i);
+    }
+    return new Blob([bytes], { type });
+}
+
+export default base64ToBlob;