Class: Remap::Rule::Each

Inherits:

Value

• Object
• Value
• Remap::Rule::Each

Defined in:

lib/remap/rule/each.rb

Instance Method Summary

• #call(state) ⇒ State

  Iterates over state and passes each value to rule Restores path before returning state.

Instance Method Details

#call(state) ⇒ State

Iterates over state and passes each value to rule Restores path before returning state

# @example

class Mapper < Remap::Base
  define do
    map :people, to: :names do
      each do
        map(:name)
      end
    end
  end
end

Mapper.call(people: [{ name: "John" }, { name: "Jane" }]) # => { names: ["John", "Jane"] }

Parameters:

• state (State)

Returns:

• (State)

# File 'lib/remap/rule/each.rb', line 30

def call(state)
  state.map do |state|
    rule.call(state)
  end
end