Class: Morpher::Transform::Hash

Inherits:

Morpher::Transform

• Object
• Morpher::Transform
• Morpher::Transform::Hash

Defined in:

lib/morpher/transform.rb

Overview

Transform a hash via mapping it over key specific transforms

Defined Under Namespace

Classes: Key, Symbolize

Constant Summary

KEY_MESSAGE =

'Missing keys: %<missing>s, Unexpected keys: %<unexpected>s'

PRIMITIVE =

Primitive.new(::Hash)

Instance Method Summary

• #call(input) ⇒ Either<Error, Object>

  Apply transformation to input.

Methods inherited from Morpher::Transform

#array, #maybe, #seq, #slug, #to_proc

Instance Method Details

#call(input) ⇒ Either<Error, Object>

Apply transformation to input

Parameters:

• input (Object)

Returns:

• (Either<Error, Object>)

# File 'lib/morpher/transform.rb', line 363

def call(input)
  PRIMITIVE
    .call(input)
    .lmap(&method(:lift_error))
    .bind(&method(:reject_keys))
    .bind(&method(:transform))
end