Class: Bridgetown::Routes::Manifest

Inherits:
Object
  • Object
show all
Defined in:
lib/bridgetown-routes/manifest.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(site, cache_routes: Bridgetown.env.production?) ⇒ Manifest

Returns a new instance of Manifest.



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# File 'lib/bridgetown-routes/manifest.rb', line 8

def initialize(site, cache_routes: Bridgetown.env.production?)
  @site = site
  @manifest = []
  @config = site.config.routes
  @cache_routes = cache_routes
  @islands_dir = File.expand_path(site.config.islands_dir, site.config.source)
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/bridgetown-routes/manifest.rb', line 6

def config
  @config
end

#manifest ⇒ Object (readonly)

Returns the value of attribute manifest.



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# File 'lib/bridgetown-routes/manifest.rb', line 6

def manifest
  @manifest
end

#site ⇒ Object (readonly)

Returns the value of attribute site.



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# File 'lib/bridgetown-routes/manifest.rb', line 6

def site
  @site
end

Instance Method Details

#expand_source_paths_with_islands ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 39

def expand_source_paths_with_islands
  # clear out any past islands folders
  config.source_paths.reject! { _1.start_with?(@islands_dir) }

  Dir.glob("#{@islands_dir}/**/routes").each do |route_folder|
    config.source_paths << route_folder
  end

  config.source_paths.map { File.expand_path _1, site.config.source }
end

#file_slug_and_segments(routes_dir, file) ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 58

def file_slug_and_segments(routes_dir, file)
  # @type [String]
  file_slug = file.delete_prefix("#{routes_dir}/").then do |f|
    if routes_dir.start_with?(@islands_dir)
      # convert _islands/foldername/routes/someroute.rb to foldername/someroute.rb
      f = routes_dir.delete_prefix("#{@islands_dir}/").sub(%r!/routes$!, "/") + f
    end
    [File.dirname(f), File.basename(f, ".*")].join("/").delete_prefix("./")
  end.delete_suffix("/index")
  segment_keys = []
  file_slug.gsub!(%r{\[([^/]+)\]}) do |_segment|
    segment_keys << Regexp.last_match(1)
    ":#{Regexp.last_match(1)}"
  end

  [file_slug, segment_keys]
end

#generate_localized_file_slugs(file_slug) ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 76

def generate_localized_file_slugs(file_slug)
  site.config.available_locales.map do |locale|
    if locale == site.config.default_locale && !site.config.prefix_default_locale
      file_slug
    else
      "#{locale}/#{file_slug}"
    end
  end
end

#glob_routes(dir, pattern = "**/*") ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 50

def glob_routes(dir, pattern = "**/*")
  files = Dir.glob("#{dir}/#{pattern}.{#{routable_extensions}}")
  files.reject! do |file|
    File.basename(file, ".*").then { _1.start_with?("_", ".") || _1.end_with?(".test") }
  end
  files
end

#locale_for(slug) ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 103

def locale_for(slug)
  possible_locale_segment = slug.split("/").first.to_sym

  if site.config.available_locales.include? possible_locale_segment
    possible_locale_segment
  else
    site.config.default_locale
  end
end

#routable_extensions ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 16

def routable_extensions = config.extensions.join(",")

#routes ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 18

def routes
  return @manifest if !@manifest.empty? && @cache_routes

  @manifest = []

  # Loop through all the directories (`src/_routes`, etc) looking for route files, then
  # sort them and add them to the manifest:
  expand_source_paths_with_islands.each do |routes_dir|
    @manifest += glob_routes(routes_dir).map do |file|
      file_slug, segment_keys = file_slug_and_segments(routes_dir, file)

      # generate localized file slugs
      localized_file_slugs = generate_localized_file_slugs(file_slug)

      [file, localized_file_slugs, segment_keys]
    end.then { sort_routes! _1 }
  end

  @manifest
end

#sort_routes!(routes) ⇒ Object 



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# File 'lib/bridgetown-routes/manifest.rb', line 86

def sort_routes!(routes)
  routes.sort! do |route_a, route_b|
    # @type [String]
    slug_a = route_a[1][0]
    # @type [String]
    slug_b = route_b[1][0]

    # @type [Integer]
    weight1 = slug_a.count("/") <=> slug_b.count("/")
    if weight1.zero?
      slug_b.count("/:") <=> slug_a.count("/:")
    else
      weight1
    end
  end.reverse!
end