feat: Added base64 function

src/whatsapp/misc/Base64.ts

@@ -0,0 +1,36 @@
+/*!
+ * Copyright 2021 WPPConnect Team
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { exportModule } from '../exportModule';
+
+/**
+ * @moduleID 45792
+ * @whatsapp 2.2132.6
+ */
+export declare const Base64: {
+  BASE64_DATA_URL_SCHEME: 'data:image/jpeg;base64,';
+  encodeB64(data: ArrayLike<number> | ArrayBufferLike): string;
+  encodeB64UrlSafe(
+    data: ArrayLike<number> | ArrayBufferLike,
+    t?: boolean
+  ): string;
+  decodeB64(data: string): ArrayBufferLike;
+  decodeB64UrlSafe(data: string): ArrayBufferLike;
+  decodeB64ToJsArray(data: string): number[];
+  sizeWhenB64Decoded(data: ArrayLike<number> | ArrayBufferLike): number;
+};
+
+exportModule(exports, 'Base64', (m) => m.encodeB64 && m.decodeB64);

src/whatsapp/misc/index.ts

@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+export * from './Base64';
 export * from './Browser';
 export * from './ClockSkew';
 export * from './Conn';