group

group(attributeName) groups files by an attribute. It process each file of a set and if a file contains an attribute, it will be collected into the group by attribute value.

The following methods are added to the site:

• attributeName() (in plural) - returns all attributes

• <attributeName>Group(<groupName>) - returns all files of a group with given name.

Example

Spig
  .on('...')
  ._('PHASE')
  .group('type')
;

This example will scan all the files (file references). If file has attribute type:

---
title: Some cool title
type: A
---

it will be collected and grouped in the A group (the name of the type).

Later on, you can get all the types using site.types() and all the files of a group using site.typeGroup('A').