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Contents
require 'middleman-core/contracts'
module Middleman
module Util
include Contracts
module_function
# Extract the text of a Rack response as a string.
# Useful for extensions implemented as Rack middleware.
# @param response The response from #call
# @return [String] The whole response as a string.
Contract RespondTo[:each] => String
def extract_response_text(response)
# The rack spec states all response bodies must respond to each
result = ''
response.each do |part, _|
result << part
end
result
end
Contract String, String, ArrayOf[String], IsA['::Middleman::Application'], Proc => String
def rewrite_paths(body, path, exts, app, &_block)
matcher = /([\'\"\(,]\s*|# sourceMappingURL=)([^\s\'\"\)\(>]+(#{::Regexp.union(exts)}))/
url_fn_prefix = 'url('
body.dup.gsub(matcher) do |match|
opening_character = $1
asset_path = $2
if asset_path.start_with?(url_fn_prefix)
opening_character << url_fn_prefix
asset_path = asset_path[url_fn_prefix.length..-1]
end
current_resource = app.sitemap.find_resource_by_destination_path(path)
begin
uri = ::Middleman::Util.parse_uri(asset_path)
if uri.relative? && uri.host.nil? && !(asset_path =~ /^[^\/].*[a-z]+\.[a-z]+\/.*/)
dest_path = ::Middleman::Util.url_for(app, asset_path, relative: false, current_resource: current_resource)
resource = app.sitemap.find_resource_by_destination_path(dest_path)
if resource && (result = yield(asset_path))
"#{opening_character}#{result}"
else
match
end
else
match
end
rescue ::Addressable::URI::InvalidURIError
match
end
end
end
end
end
Version data entries
29 entries across 29 versions & 3 rubygems