Module: Eco::Data::Locations::NodeBase::Treeify

Includes:

Language::AuxiliarLogger

Included in:

Builder, Parsing, Serial

Defined in:

lib/eco/data/locations/node_base/treeify.rb

Overview

Note:

expects nodes to have these properties:

1. id, name and parentId
2. parent
3. tracked_level

Generic treeifier

Instance Attribute Summary

Attributes included from Language::AuxiliarLogger

#logger

Instance Method Summary

• #treeify(nodes) {|NodeBase| ... } ⇒ Array<Hash>

  A hierarchical tree of nested Hashes via nodes key.

Methods included from Language::AuxiliarLogger

#log

Instance Method Details

#treeify(nodes) {|NodeBase| ... } ⇒ Array<Hash>

Note:

if block is no given, it auto-detects the serializer block.

Returns a hierarchical tree of nested Hashes via nodes key.

Yields:

• (NodeBase) —

  for each included node

Yield Returns:

• (Hash) —

  custom hash model when treeifying (allows to set more keys/properties).

Returns:

• (Array<Hash>) —

  a hierarchical tree of nested Hashes via nodes key.

# File 'lib/eco/data/locations/node_base/treeify.rb', line 15

def treeify(nodes, &block)
  return [] if nodes.empty?
  block ||= nodes.first.class.serializer
  get_children(nil, parents_hash(nodes), &block)
end