Contents

require "yard"

module Lookbook
  class PreviewParser
    def initialize(paths, tags = nil)
      @paths = paths
      @after_parse_callbacks = []
      @after_parse_once_callbacks = []
      @parsing = false

      define_tags(tags)
      YARD::Parser::SourceParser.after_parse_list { run_callbacks }
    end

    def parse(&block)
      unless @parsing
        @parsing = true
        @after_parse_once_callbacks << block if block
        YARD::Registry.clear
        YARD.parse(paths)
      end
    end

    def after_parse(&block)
      @after_parse_callbacks << block
    end

    def paths
      PathUtils.normalize_paths(@paths).map { |path| "#{path}/**/*preview.rb" }
    end

    protected

    def callbacks
      [
        *@after_parse_callbacks,
        *@after_parse_once_callbacks
      ]
    end

    def run_callbacks
      callbacks.each { |cb| cb.call(YARD::Registry) }
      @after_parse_once_callbacks = []
      @parsing = false
    end

    def define_tags(tags = nil)
      tags.to_h.each do |name, tag|
        YARD::Tags::Library.define_tag(tag[:label], name, Lookbook::TagProvider)
      end
    end
  end
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
lookbook-1.5.5	lib/lookbook/preview_parser.rb
lookbook-1.5.4	lib/lookbook/preview_parser.rb
lookbook-1.5.3	lib/lookbook/preview_parser.rb
lookbook-1.5.2	lib/lookbook/preview_parser.rb
lookbook-1.5.1	lib/lookbook/preview_parser.rb
lookbook-1.5.0	lib/lookbook/preview_parser.rb
lookbook-1.4.5	lib/lookbook/preview_parser.rb
lookbook-1.4.4	lib/lookbook/preview_parser.rb
lookbook-1.4.3	lib/lookbook/preview_parser.rb
lookbook-1.4.2	lib/lookbook/preview_parser.rb
lookbook-1.4.1	lib/lookbook/preview_parser.rb
lookbook-1.4.0	lib/lookbook/preview_parser.rb