26 lines
561 B
Ruby
26 lines
561 B
Ruby
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module Adr
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# Renders templates/adr.md by substituting {{key}} placeholders.
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# Arrays render as YAML flow sequences; missing keys render empty.
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class Template
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def initialize(path:)
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@path = path
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end
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def render(values)
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File.read(@path).gsub(/\{\{(\w+)\}\}/) do
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format_value(values[Regexp.last_match(1).to_sym])
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end.gsub(/ +$/, "")
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end
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private
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def format_value(value)
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case value
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when nil then ""
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when Array then "[#{value.join(', ')}]"
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else value.to_s
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end
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end
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end
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end
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