Contents

require 'concurrent'

module Yoda
  class Server
    class FileStore
      def initialize
        @cache = Concurrent::Map.new
      end

      # @param uri_string [String]
      # @return [String, nil]
      def get(uri_string)
        @cache[uri_string]
      end

      # @param uri_string [String]
      # @param text [String]
      def store(uri_string, text)
        return unless program_file_uri?(uri_string)
        @cache[uri_string] = text
      end

      # @param uri_string [String]
      def load(uri_string)
        store(uri_string, read(uri_string))
      end

      # @param uri_string [String]
      def read(uri_string)
        path = self.class.path_of_uri(uri_string)
        fail ArgumentError unless path
        File.read(path)
      end

      # @param path [String]
      def self.uri_of_path(path)
        "file://#{File.expand_path(path)}"
      end

      # @param uri_string [String]
      def self.path_of_uri(uri_string)
        uri = URI.parse(uri_string)
        return nil unless uri.scheme == 'file'
        uri.path
      rescue URI::InvalidURIError
        nil
      end

      # @param uri_string [String]
      def program_file_uri?(uri_string)
        %w(.c .rb).include?(File.extname(URI.parse(uri_string).path))
      rescue URI::InvalidURIError => _e
        false
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
yoda-language-server-0.7.2	lib/yoda/server/file_store.rb
yoda-language-server-0.7.1	lib/yoda/server/file_store.rb
yoda-language-server-0.7.0	lib/yoda/server/file_store.rb