Removed dependency library

js-miniapp-sdk/package.json

@@ -6,9 +6,6 @@
   "browser": "build/miniapp.bundle.js",
   "module": "build/js-miniapp-sdk/src/index.js",
   "types": "build/js-miniapp-sdk/src/index.d.ts",
-  "dependencies": {
-    "libbase64": "1.2.1"
-  },
   "devDependencies": {
     "@istanbuljs/nyc-config-typescript": "^1.0.2",
     "@types/chai": "^4.2.11",

js-miniapp-sdk/src/modules/decoder.ts

@@ -1,5 +1,5 @@
 import { Contact } from '../../../js-miniapp-bridge/src';
-import libbase64 from 'libbase64';
+import { Buffer } from 'buffer';
 
 /**
  * Interfaces to Decode any input
@@ -31,11 +31,22 @@ export class DecodeManager implements Decoder {
 
   private async decodeBase64(input: string): Promise<string> {
     try {
-      const decoded = await libbase64.decode(input);
+      const decoded = await this.decode(input);
       return decoded.toString();
     } catch (error) {
       console.error(`Error decoding input: ${error.message}`);
       return '';
     }
   }
+
+  /**
+   * Decodes a base64 encoded string to a Buffer object
+   *
+   * @param {String} str base64 encoded string
+   * @returns {Buffer} Decoded value
+   */
+  decode(str) {
+    str = str || '';
+    return Buffer.from(str, 'base64');
+  }
 }

yarn.lock

@@ -8194,11 +8194,6 @@ levn@^0.4.1:
     prelude-ls "^1.2.1"
     type-check "~0.4.0"
 
-[email protected]:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/libbase64/-/libbase64-1.2.1.tgz#fb93bf4cb6d730f29b92155b6408d1bd2176a8c8"
-  integrity sha512-l+nePcPbIG1fNlqMzrh68MLkX/gTxk/+vdvAb388Ssi7UuUN31MI44w4Yf33mM3Cm4xDfw48mdf3rkdHszLNew==
-
 [email protected]:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/lilconfig/-/lilconfig-2.1.0.tgz#78e23ac89ebb7e1bfbf25b18043de756548e7f52"