fix: replace "~" by home dir

Author: kay-schecker

apps/generator-cli/src/app/services/version-manager.service.spec.ts

@@ -7,6 +7,7 @@ import { LOGGER } from '../constants';
 import * as chalk from 'chalk';
 import { ConfigService } from './config.service';
 import { resolve } from 'path';
+import * as os from 'os';
 import { TestingModule } from '@nestjs/testing/testing-module';
 
 jest.mock('fs-extra');
@@ -534,6 +535,9 @@ describe('VersionManagerService', () => {
         it.each([
           ['/c/w/d/custom/dir', './custom/dir'],
           ['/custom/dir', '/custom/dir'],
+          ['/custom/dir', '/custom/dir/'],
+          [`${os.homedir()}/oa`, '~/oa/'],
+          [`${os.homedir()}/oa`, '~/oa'],
         ])('returns %s for %s', async (expected, cfgValue) => {
           getStorageDir.mockReturnValue(cfgValue)
           await compile()

apps/generator-cli/src/app/services/version-manager.service.ts

@@ -4,6 +4,7 @@ import {replace} from 'lodash';
 import {Observable} from 'rxjs';
 import * as fs from 'fs-extra';
 import * as path from 'path';
+import * as os from 'os';
 import * as Stream from 'stream';
 import * as chalk from 'chalk';
 import * as compare from 'compare-versions'
@@ -31,7 +32,7 @@ export class VersionManagerService {
 
   public readonly storage = this.customStorageDir ? path.resolve(
     this.configService.cwd,
-    this.customStorageDir,
+    this.customStorageDir.replace('~', os.homedir()),
   ) : path.resolve(__dirname, './versions')
 
   constructor(