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# frozen_string_literal: true
require 'asciidoctor/extensions/asciidoctor_kroki/extension'
module Gitlab
# Helper methods for Kroki
module Kroki
BLOCKDIAG_FORMATS = %w[
blockdiag
seqdiag
actdiag
nwdiag
packetdiag
rackdiag
].freeze
# Diagrams that require a companion container are disabled for now
DIAGRAMS_FORMATS = ::AsciidoctorExtensions::Kroki::SUPPORTED_DIAGRAM_NAMES
.reject { |diagram_type| diagram_type == 'mermaid' || diagram_type == 'bpmn' || BLOCKDIAG_FORMATS.include?(diagram_type) }
DIAGRAMS_FORMATS_WO_PLANTUML = DIAGRAMS_FORMATS
.reject { |diagram_type| diagram_type == 'plantuml' }
# Get the list of diagram formats that are currently enabled
#
# Returns an Array of diagram formats.
# If Kroki is not enabled, returns an empty Array.
def self.formats(current_settings)
return [] unless current_settings.kroki_enabled
# If PlantUML is enabled, PlantUML diagrams will be processed by the PlantUML server.
# In other words, the PlantUML server has precedence over Kroki since both can process PlantUML diagrams.
if current_settings.plantuml_enabled
DIAGRAMS_FORMATS_WO_PLANTUML
else
DIAGRAMS_FORMATS
end
end
end
end
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