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