Yeoman Generator：CLI +文件而不是提示

Question

我一直在使用一些Yeoman Generators来提示我输入用户。我喜欢把输入放在JSON文件中。我可以看到String str = (String) table.getItem(itemId); 之后生成yo-rc.json，但我想使用它（或类似文件）作为Yeoman的输入。

使用JHipster的示例：

当前行为

$ yo jhipster

Welcome to the JHipster Generator v2.16.1
? (1/15) What is the base name of your application? (jhipster) helpme
? (2/15) What is your default Java package name? com.mycompany.helpme
...

# Yeoman Generator creates project via user inputs

期望的行为

$ cat my-custom.json
{
  "generator-jhipster": {
    "baseName": "helpme",
    "packageName": "com.mycompany.helpme",
    ...

$ yo jhipster --file my-custom.json
...

# Yeoman Generator creates project via input file

听起来我应该能够利用Yeoman Storage API，但我个人没有成功地使用这条路线，也找不到任何相似的例子。

[编辑]后续步骤

接下来，我想生成一些自发的实体，每个（https://jhipster.github.io/managing_relationships.html）具有复杂的关系。我发现这是一个两步过程：

1. 创建./.jhipster/MyEntity.json
2. yo jhipster:entity MyEntity.json
3. 利润

Answer 1

Jhipster已经看到了我对你的问题的评论。 下面是jhipster读取.yo-rc.json的地方，如果你真的想要任何其他名字也可以这样做，你只需要使用文件api读取该文件，但我建议你保留你的json命名.yo- rc.json兼容性

来自app / index.js的代码

this.baseName = this.config.get('baseName');
   this.packageName = this.config.get('packageName');
   this.authenticationType =  this.config.get('authenticationType');
   this.clusteredHttpSession = this.config.get('clusteredHttpSession');
   this.searchEngine = this.config.get('searchEngine');
   this.websocket = this.config.get('websocket');
   this.databaseType = this.config.get('databaseType');
   if (this.databaseType == 'mongodb') {
       this.devDatabaseType = 'mongodb';
       this.prodDatabaseType = 'mongodb';
       this.hibernateCache = 'no';
   } else if (this.databaseType == 'cassandra') {
       this.devDatabaseType = 'cassandra';
       this.prodDatabaseType = 'cassandra';
       this.hibernateCache = 'no';
   } else { // sql
       this.devDatabaseType = this.config.get('devDatabaseType');
       this.prodDatabaseType = this.config.get('prodDatabaseType');
       this.hibernateCache = this.config.get('hibernateCache');
}
   this.useCompass = this.config.get('useCompass');
   this.javaVersion = this.config.get('javaVersion');
   this.buildTool = this.config.get('buildTool');
   this.frontendBuilder =   this.config.get('frontendBuilder');
   this.rememberMeKey = this.config.get('rememberMeKey');
   this.enableTranslation = this.config.get('enableTranslation'); // this is enabled by default to avoid conflicts for existing applications
   this.packagejs = packagejs;