addon/core.js
function getAttrs(context) {
  const keys = Object.keys(context.attrs || {});
  return getProperties(context, keys);
}
function getAttrs(context) {
  const keys = Object.keys(context.attrs || {});
  return getProperties(context, keys);
}
function getAttrs ( context ) { const keys = Object . keys ( context . attrs || { } ) ; return getProperties ( context , keys ) ; }
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
Return an object of attrs passed to this Component .