71 lines
1.6 KiB
Ruby
71 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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# Module containing GitLab's syntax color scheme definitions and helper
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# methods for accessing them.
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module ColorSchemes
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# Struct class representing a single Scheme
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Scheme = Struct.new(:id, :name, :css_class)
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SCHEMES = [
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Scheme.new(1, 'White', 'white'),
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Scheme.new(2, 'Dark', 'dark'),
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Scheme.new(3, 'Solarized Light', 'solarized-light'),
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Scheme.new(4, 'Solarized Dark', 'solarized-dark'),
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Scheme.new(5, 'Monokai', 'monokai'),
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Scheme.new(6, 'None', 'none')
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].freeze
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# Convenience method to get a space-separated String of all the color scheme
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# classes that might be applied to a code block.
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#
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# Returns a String
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def self.body_classes
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SCHEMES.collect(&:css_class).uniq.join(' ')
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end
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# Get a Scheme by its ID
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#
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# If the ID is invalid, returns the default Scheme.
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#
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# id - Integer ID
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#
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# Returns a Scheme
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def self.by_id(id)
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SCHEMES.detect { |s| s.id == id } || default
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end
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# Returns the number of defined Schemes
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def self.count
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SCHEMES.size
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end
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# Get the default Scheme
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#
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# Returns a Scheme
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def self.default
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by_id(1)
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end
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# Iterate through each Scheme
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#
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# Yields the Scheme object
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def self.each(&block)
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SCHEMES.each(&block)
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end
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# Get the Scheme for the specified user, or the default
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#
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# user - User record
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#
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# Returns a Scheme
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def self.for_user(user)
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if user
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by_id(user.color_scheme_id)
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else
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default
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end
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end
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end
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end
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