Method: Lookbook::KeyValueTagParser#call

Defined in:
lib/lookbook/services/tags/key_value_tag_parser.rb

#call ⇒ Object

Raises:



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# File 'lib/lookbook/services/tags/key_value_tag_parser.rb', line 11

def call
  text.strip.match(KEY_VALUE_REGEX) do |matches|
    key = matches[1]
    value = begin
      YAML.safe_load(matches[2] || "~")
    rescue ::Psych::SyntaxError => exception
      raise ParserError.new("Invalid YAML in tag text '#{@text}'", scope: "key_value_tag.parser", original: exception)
    end
    return [key, value]
  end
  raise ParserError.new("Could not parse key:value pair from '#{@text}'", scope: "key_value_tag.parser")
end