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

This reverts commit 8e2842b4a3.

test/index.spec.ts

@@ -1,40 +0,0 @@
-import { spawn } from '@malept/cross-spawn-promise';
-import * as fs from 'fs-extra';
-import * as path from 'path';
-
-import { makeUniversalApp } from '../src/index';
-
-const appsPath = path.resolve(__dirname, 'fixtures', 'apps');
-
-async function ensureUniversal(app: string) {
-  const exe = path.resolve(app, 'Contents', 'MacOS', 'Electron');
-  const result = await spawn(exe);
-  expect(result).toContain('arm64');
-  const result2 = await spawn('arch', ['-x86_64', exe]);
-  expect(result2).toContain('x64');
-}
-
-describe('makeUniversalApp', () => {
-  it('should correctly merge two identical asars', async () => {
-    const out = path.resolve(appsPath, 'MergedAsar.app');
-    await makeUniversalApp({
-      x64AppPath: path.resolve(appsPath, 'X64Asar.app'),
-      arm64AppPath: path.resolve(appsPath, 'Asar.app'),
-      outAppPath: out,
-    });
-    await ensureUniversal(out);
-    // Only a single asar as they were identical
-    expect(
-      (await fs.readdir(path.resolve(out, 'Contents', 'Resources'))).filter((p) =>
-        p.endsWith('asar'),
-      ),
-    ).toEqual(['app.asar']);
-  }, 60000);
-
-  // TODO: Add tests for
-  // * different asar files
-  // * identical app dirs
-  // * different app dirs
-  // * different app dirs with different macho files
-  // * identical app dirs with universal macho files
-});