Class: Hash

Inherits:

Object

• Object
• Hash

Defined in:

lib/doing/hash.rb

Overview

Hash helpers

Instance Method Summary

• #clone ⇒ Object
• #deep_freeze ⇒ Object

  Freeze all values in a hash.

• #deep_freeze! ⇒ Object
• #deep_set(path, value) ⇒ Object

  Set a nested hash value using an array.

• #deep_thaw ⇒ Object
• #deep_thaw! ⇒ Object
• #stringify_keys ⇒ Object

  Turn all keys into string.

• #symbolize_keys ⇒ Object

  Turn all keys into symbols.

Instance Method Details

#clone ⇒ Object

#deep_freeze ⇒ Object

Freeze all values in a hash

Returns:

• Hash with all values frozen

#deep_freeze! ⇒ Object

#deep_set(path, value) ⇒ Object

Set a nested hash value using an array

Examples:

{}.deep_set(['one', 'two'], 'value')
# => { 'one' => { 'two' => 'value' } }

Parameters:

• path (Array) —

  key path

• value —

  The value

#deep_thaw ⇒ Object

#deep_thaw! ⇒ Object

#stringify_keys ⇒ Object

Turn all keys into string

Return a copy of the hash where all its keys are strings

#symbolize_keys ⇒ Object

Turn all keys into symbols