Module: Drum::ToHashById

Included in:

Array

Defined in:

lib/drum/utils/ext.rb

Instance Method Summary

• #to_h_by_id ⇒ Hash<Object, Object>

  Initializes a hash from the array grouping by ids as keys (which are assumed to be unique).

Instance Method Details

#to_h_by_id ⇒ Hash<Object, Object>

Initializes a hash from the array grouping by ids as keys (which are assumed to be unique).

Returns:

• (Hash<Object, Object>) —

  The resulting hash

# File 'lib/drum/utils/ext.rb', line 72

def to_h_by_id
  self.map { |v| [v.id, v] }.to_h
end