feat: bump minimum node version to 16 and add tests (#86)

BREAKING CHANGE: Minimum node version is now 16

src/asar-utils.ts

@@ -3,7 +3,7 @@ import { execFileSync } from 'child_process';
 import crypto from 'crypto';
 import fs from 'fs-extra';
 import path from 'path';
-import minimatch from 'minimatch';
+import { minimatch } from 'minimatch';
 import os from 'os';
 import { d } from './debug';
 
@@ -25,18 +25,15 @@ export type MergeASARsOptions = {
 // See: https://github.com/apple-opensource-mirror/llvmCore/blob/0c60489d96c87140db9a6a14c6e82b15f5e5d252/include/llvm/Object/MachOFormat.h#L108-L112
 const MACHO_MAGIC = new Set([
   // 32-bit Mach-O
-  0xfeedface,
-  0xcefaedfe,
+  0xfeedface, 0xcefaedfe,
 
   // 64-bit Mach-O
-  0xfeedfacf,
-  0xcffaedfe,
+  0xfeedfacf, 0xcffaedfe,
 ]);
 
 const MACHO_UNIVERSAL_MAGIC = new Set([
   // universal
-  0xcafebabe,
-  0xbebafeca,
+  0xcafebabe, 0xbebafeca,
 ]);
 
 export const detectAsarMode = async (appPath: string) => {

src/index.ts

@@ -1,8 +1,7 @@
 import { spawn } from '@malept/cross-spawn-promise';
 import * as asar from '@electron/asar';
-import * as crypto from 'crypto';
 import * as fs from 'fs-extra';
-import minimatch from 'minimatch';
+import { minimatch } from 'minimatch';
 import * as os from 'os';
 import * as path from 'path';
 import * as plist from 'plist';
@@ -31,7 +30,7 @@ export type MakeUniversalOpts = {
   /**
    * Forcefully overwrite any existing files that are in the way of generating the universal application
    */
-  force: boolean;
+  force?: boolean;
   /**
    * Merge x64 and arm64 ASARs into one.
    */

src/sha.ts

@@ -1,16 +1,13 @@
 import * as fs from 'fs-extra';
 import * as crypto from 'crypto';
+import { pipeline } from 'stream/promises';
+
 import { d } from './debug';
 
 export const sha = async (filePath: string) => {
   d('hashing', filePath);
   const hash = crypto.createHash('sha256');
   hash.setEncoding('hex');
-  const fileStream = fs.createReadStream(filePath);
-  fileStream.pipe(hash);
-  await new Promise((resolve, reject) => {
-    fileStream.on('end', () => resolve());
-    fileStream.on('error', (err) => reject(err));
-  });
+  await pipeline(fs.createReadStream(filePath), hash);
   return hash.read();
 };