Module: Trailblazer::Activity::DSL::Linear::VariableMapping

Defined in:
lib/trailblazer/activity/dsl/linear/variable_mapping.rb

Defined Under Namespace

Modules: DSL, Input, Output

Class Method Summary collapse

Class Method Details

.default_input ⇒ Object 



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# File 'lib/trailblazer/activity/dsl/linear/variable_mapping.rb', line 37

def default_input
  ->(ctx, **) { ctx }
end

.default_output ⇒ Object 



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# File 'lib/trailblazer/activity/dsl/linear/variable_mapping.rb', line 29

def default_output
  ->(scoped, **) do
    _wrapped, mutable = scoped.decompose # `_wrapped` is what the `:input` filter returned, `mutable` is what the task wrote to `scoped`.
    mutable
  end
end

.filter_for(filter) ⇒ Object

Returns a filter proc to be called in an Option.



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# File 'lib/trailblazer/activity/dsl/linear/variable_mapping.rb', line 43

def filter_for(filter)
  if filter.is_a?(::Array) || filter.is_a?(::Hash)
    DSL.filter_from_dsl(filter)
  else
    filter
  end
end

.output_option_for(option, pass_outer_ctx) ⇒ Object 



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# File 'lib/trailblazer/activity/dsl/linear/variable_mapping.rb', line 52

def output_option_for(option, pass_outer_ctx) # DISCUSS: not sure I like this.

  return option if pass_outer_ctx
  # OutputReceivingInnerCtxOnly =

   # don't pass {outer_ctx}, only {inner_ctx}. this is the default.
  return ->(inner_ctx, outer_ctx, **kws) { option.(inner_ctx, **kws) }
end