fix: CreateOptions.transform should return stream or void (#195)

Co-authored-by: Mark Lee <malept@users.noreply.github.com>
electron · Mar 31, 2020 · c9cc0a1 · c9cc0a1
1 parent 3f243e2
commit c9cc0a1
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/index.d.ts b/lib/index.d.ts
@@ -6,7 +6,7 @@ export type CreateOptions = {
   globOptions?: GlobOptions;
   ordering?: string;
   pattern?: string;
-  transform?: (filePath: string) => string;
+  transform?: (filePath: string) => NodeJS.ReadWriteStream | void;
   unpack?: string;
   unpackDir?: string;
 };

diff --git a/test/index.test-d.ts b/test/index.test-d.ts
@@ -1,5 +1,6 @@
 import * as asar from '..';
 import * as fs from 'fs';
+import * as crypto from 'crypto'
 import { expectType } from 'tsd';
 
 await asar.createPackage('bin', 'tmp/foo.asar');
@@ -8,7 +9,11 @@ await asar.createPackageWithOptions('bin', 'tmp/foo.asar', {
   globOptions: {
     debug: true,
   },
-  transform: (filePath: string) => filePath.replace('/', ':'),
+  transform: (filePath: string) => {
+    if (process.env.TRANSFORM_ASAR) {
+      return crypto.createCipheriv('aes-256-cbc', crypto.randomBytes(32), crypto.randomBytes(16)).setAutoPadding(true).setEncoding('base64')
+    }
+  }
 });
 await asar.createPackageFromFiles('bin', 'tmp/foo.asar', ['bin/asar.js']);
 const stat = fs.statSync('bin/asar.js');