code: function getAttrs(context) {
    const keys = Object.keys(context.attrs || {});
    return getProperties(context, keys);
  }
docs: Return an object of attrs passed to this Component.
  
  `Component.attrs` is an object that can look like this:
  
  {
  myAttr: {
  value: 'myValue'
  }
  }
  
  Ember provides that a `get` will return the value:
  
  this.get('myAttr') === 'myValue'
  
  @method getAttrs
  @private