chore(ts): refactoring

Author: tompsota

package.json

@@ -44,16 +44,12 @@
   "publishConfig": {
     "registry": "https://registry.npmjs.org/"
   },
-  "dependencies": {
-    "base-64": "^1.0.0"
-  },
   "devDependencies": {
     "@react-native-community/eslint-config": "^3.0.2",
     "@release-it/conventional-changelog": "^5.0.0",
     "@tsconfig/node-lts": "^20.1.1",
     "@types/react": "17.0.21",
     "@types/react-native": "0.70.0",
-    "@types/base-64": "^1.0.2",
     "del-cli": "^5.0.0",
     "eslint": "^8.4.1",
     "eslint-config-prettier": "^8.5.0",

src/index.tsx

@@ -13,7 +13,7 @@ import {
   type TalsecConfig,
 } from './definitions';
 import { getThreatCount, itemsHaveType } from './utils';
-import { decode } from 'base-64';
+import { Buffer } from 'buffer';
 
 const { FreeraspReactNative } = NativeModules;
 
@@ -55,15 +55,11 @@ const prepareMapping = async (): Promise<void> => {
 
 // parses base64-encoded malware data to SuspiciousAppInfo[]
 const parseMalwareData = (data: string[]): SuspiciousAppInfo[] => {
-  const result: SuspiciousAppInfo[] = [];
-  data.forEach((entry) => {
-    result.push(toSuspiciousAppInfo(entry));
-  });
-  return result;
+  return data.map((entry) => toSuspiciousAppInfo(entry));
 };
 
 const toSuspiciousAppInfo = (base64Value: string): SuspiciousAppInfo => {
-  const data = JSON.parse(decode(base64Value));
+  const data = JSON.parse(Buffer.from(base64Value, 'base64').toString('utf8'));
   const packageInfo = data.packageInfo as PackageInfo;
   return { packageInfo, reason: data.reason } as SuspiciousAppInfo;
 };

yarn.lock

@@ -2606,11 +2606,6 @@
   dependencies:
     "@babel/types" "^7.20.7"
 
-"@types/base-64@^1.0.2":
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/@types/base-64/-/base-64-1.0.2.tgz#f7bc80d242306f20c57f076d79d1efe2d31032ca"
-  integrity sha512-uPgKMmM9fmn7I+Zi6YBqctOye4SlJsHKcisjHIMWpb2YKZRc36GpKyNuQ03JcT+oNXg1m7Uv4wU94EVltn8/cw==
-
 "@types/graceful-fs@^4.1.3":
   version "4.1.9"
   resolved "https://registry.npmjs.org/@types/graceful-fs/-/graceful-fs-4.1.9.tgz"
@@ -3518,11 +3513,6 @@ balanced-match@^1.0.0:
   resolved "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz"
   integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
 
-base-64@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/base-64/-/base-64-1.0.0.tgz#09d0f2084e32a3fd08c2475b973788eee6ae8f4a"
-  integrity sha512-kwDPIFCGx0NZHog36dj+tHiwP4QMzsZ3AgMViUBKI0+V5n4U0ufTCUMhnQ04diaRI8EX/QcPfql7zlhZ7j4zgg==
-
 base64-js@^1.1.2, base64-js@^1.2.3, base64-js@^1.3.1, base64-js@^1.5.1:
   version "1.5.1"
   resolved "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz"