Sha256: 5dc614f1bb9a5c0d3119eddd08c83dc0e36ec2bbb77505967f99ad84e8c3cab7

Contents?: true

Size: 837 Bytes

Versions: 3

Compression:

Stored size: 837 Bytes

Contents

# frozen_string_literal: true

require 'liquid'
require 'yaml'

module Frise
  # Provides a static parse method for reading a config from a YAML file applying the required
  # transformations.
  module Parser
    class << self
      def parse(file, symbol_table = nil)
        return nil unless File.file? file
        YAML.safe_load(parse_as_text(file, symbol_table), [], [], true) || {}
      end

      def parse_as_text(file, symbol_table = nil)
        return nil unless File.file? file
        content = File.read(file)
        content = Liquid::Template.parse(content).render with_internal_vars(file, symbol_table) if symbol_table
        content
      end

      private

      def with_internal_vars(file, symbol_table)
        symbol_table.merge('_file_dir' => File.expand_path(File.dirname(file)))
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version Path
frise-0.4.1 lib/frise/parser.rb
frise-0.4.0 lib/frise/parser.rb
frise-0.3.0 lib/frise/parser.rb