Example models

Article.js

module.exports = {
  attributes: {
    title: {
      type: 'text'
    },

    content: {
      type: 'text'
    },
    
    comments: {
      collection: 'comment',
      via: 'article'
    }
  }
};

Comment.js

module.exports = {
  attributes: {
    user: {
      model: 'User',
      required: true
    },
    
    article: {
      model: 'Article',
      required: true
    },
    
    content: {
      type: 'text'
    }
  }
};

User.js

module.exports = {
  attributes: {
    username: {
      type: 'text'
    },
    
    comments: {
      collection: 'comment',
      via: 'user'
    }
  }
};