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Contents

# The Cache Buster extension
class Middleman::Extensions::CacheBuster < ::Middleman::Extension
  option :exts, %w(.css .png .jpg .jpeg .webp .svg .svgz .js .gif), 'List of extensions that get cache busters strings appended to them.'
  option :sources, %w(.htm .html .php .css .js), 'List of extensions that are searched for bustable assets.'
  option :ignore, [], 'Regexes of filenames to skip adding query strings to'

  def initialize(app, options_hash={}, &block)
    super

    require 'middleman-core/middleware/inline_url_rewriter'
  end

  def after_configuration
    app.use ::Middleman::Middleware::InlineURLRewriter,
            id: :cache_buster,
            url_extensions: options.exts,
            source_extensions: options.sources,
            ignore: options.ignore,
            middleman_app: app,
            proc: method(:rewrite_url)
  end

  Contract String, Or[String, Pathname], Any => String
  def rewrite_url(asset_path, _dirpath, _request_path)
    asset_path + '?' + Time.now.strftime('%s')
  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version Path
middleman-core-4.0.0 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.rc.3 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.rc.2 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.rc.1 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.beta.2 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.beta.1 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.alpha.6 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.alpha.5 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.alpha.4 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.alpha.3 lib/middleman-core/extensions/cache_buster.rb
middleman-core-4.0.0.alpha.2 lib/middleman-core/extensions/cache_buster.rb