Class: Mxrb::Semantic::Remover

Inherits:
Object
  • Object
show all
Defined in:
lib/mxrb/semantic/remover.rb

Constant Summary collapse

EMBEDDED_KINDS = 
%i[module entity attribute association].freeze

Instance Method Summary collapse

Constructor Details

#initialize(project) ⇒ Remover

Returns a new instance of Remover.



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# File 'lib/mxrb/semantic/remover.rb', line 37

def initialize(project)
  @project = project
end

Instance Method Details

#plan(name) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/mxrb/semantic/remover.rb', line 41

def plan(name)
  artifact = resolve(name)
  if EMBEDDED_KINDS.include?(artifact.kind)
    raise ArgumentError,
          "#{artifact.kind} removal requires a typed domain-model mutation"
  end
  raw = @project.raw_unit(artifact.unit_id)
  raise ArgumentError, "#{artifact.qualified_name} is not a removable unit" unless raw

  incoming = @project.references_to(artifact)
                     .reject { _1.source.id == artifact.id }
  children = @project.children_of(artifact.unit_id)
  RemovalPlan.new(project: @project, artifact:, incoming:, children:)
end