25 lines
541 B
Ruby
25 lines
541 B
Ruby
module Gitlab
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module Ci
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module Pipeline
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module Expression
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module Lexeme
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class Variable < Lexeme::Value
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PATTERN = /\$(?<name>\w+)/.freeze
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def initialize(name)
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@name = name
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end
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def evaluate(variables = {})
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HashWithIndifferentAccess.new(variables).fetch(@name, nil)
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end
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def self.build(string)
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new(string.match(PATTERN)[:name])
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end
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end
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end
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end
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end
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end
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end
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