Class: Prosereflect::Transform::AddMarkStep

Inherits:
MarkStep show all
Defined in:
lib/prosereflect/transform/mark_step.rb

Overview

Add a mark to all content in a range

Instance Attribute Summary

Attributes inherited from MarkStep

#from, #mark, #to

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from MarkStep

#get_map, #initialize

Methods inherited from Step

#get_map, #pos, #to

Constructor Details

This class inherits a constructor from Prosereflect::Transform::MarkStep

Class Method Details

.from_json(_schema, json) ⇒ Object 



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# File 'lib/prosereflect/transform/mark_step.rb', line 62

def self.from_json(_schema, json)
  mark = Prosereflect::Mark.from_h(json["mark"])
  new(json["from"], json["to"], mark)
end

Instance Method Details

#apply(doc) ⇒ Object 



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# File 'lib/prosereflect/transform/mark_step.rb', line 26

def apply(doc)
  return Result.fail("Invalid positions") if @from > @to || @from.negative?

  begin
    new_doc = add_mark_to_range(doc)
    Result.ok(new_doc)
  rescue StandardError => e
    Result.fail(e.message)
  end
end

#invert(_doc) ⇒ Object 



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# File 'lib/prosereflect/transform/mark_step.rb', line 37

def invert(_doc)
  RemoveMarkStep.new(@from, @to, @mark)
end

#merge(other) ⇒ Object 



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# File 'lib/prosereflect/transform/mark_step.rb', line 41

def merge(other)
  return nil unless other.is_a?(AddMarkStep)
  return nil unless other.mark == @mark

  if @to == other.from
    AddMarkStep.new(@from, other.to, @mark)
  elsif @from == other.to
    AddMarkStep.new(other.from, @to, @mark)
  end
end

#step_type ⇒ Object 



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# File 'lib/prosereflect/transform/mark_step.rb', line 52

def step_type
  "addMark"
end

#to_json(*_args) ⇒ Object 



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# File 'lib/prosereflect/transform/mark_step.rb', line 56

def to_json(*_args)
  json = super
  json["mark"] = @mark.to_h
  json
end