refactor: remove unused base-64 package

Author: rocwind

package-lock.json

@@ -30,9 +30,7 @@
   "author": "Microsoft Corporation",
   "license": "MIT",
   "dependencies": {
-    "@types/yazl": "^2.4.2",
     "backslash": "^0.1.7",
-    "base-64": "^0.1.0",
     "chalk": "^4.1.0",
     "cli-table3": "^0.6.0",
     "code-push": "2.0.6",
@@ -64,6 +62,7 @@
     "@types/node": "^14.0.10",
     "@types/q": "^1.5.4",
     "@types/semver": "^7.2.0",
+    "@types/yazl": "^2.4.2",
     "standard-version": "^9.0.0",
     "typescript": "^3.9.3"
   }

package.json

@@ -36,6 +36,7 @@ import {
   runHermesEmitBinaryCommand,
   getReactNativeProjectAppVersion,
 } from "./lib/react-native-utils";
+import { isBinaryOrZip } from "./lib/file-utils";
 import { out } from "./util/interaction";
 
 var configFilePath: string = path.join(process.env.LOCALAPPDATA || process.env.HOME, ".code-push.config");
@@ -1380,10 +1381,6 @@ function releaseErrorHandler(error: CodePushError, command: cli.ICommand): void
   }
 }
 
-function isBinaryOrZip(path: string): boolean {
-  return path.search(/\.zip$/i) !== -1 || path.search(/\.apk$/i) !== -1 || path.search(/\.ipa$/i) !== -1;
-}
-
 function throwForInvalidEmail(email: string): void {
   if (!emailValidator.validate(email)) {
     throw new Error('"' + email + '" is an invalid e-mail address.');

src/command-executor.ts

@@ -1,5 +1,9 @@
 import * as fs from "fs";
 
+export function isBinaryOrZip(path: string): boolean {
+  return path.search(/\.zip$/i) !== -1 || path.search(/\.apk$/i) !== -1 || path.search(/\.ipa$/i) !== -1;
+}
+
 export function isDirectory(path: string): boolean {
   return fs.statSync(path).isDirectory();
 }