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Versions: 13
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Contents
module Meta
class PathMatchingMod < Module
def initialize(path_method: :path, matching_mode: :full)
@path_method = path_method
@matching_mode = matching_mode
end
def included(base)
path_method = @path_method
matching_mode = @matching_mode
base.class_eval do
define_method(:path_matching) do
@_path_matching ||= PathMatching.new(send(path_method), matching_mode)
end
end
end
end
class PathMatching
def initialize(path_schema, matching_mode)
raw_regex = path_schema
.gsub(/:(\w+)/, '(?<\1>[^/]+)')
.gsub(/\*(\w+)/, '(?<\1>.+)')
.gsub(/:/, '[^/]+').gsub('*', '.+')
@path_matching_regex = matching_mode == :prefix ? Regexp.new("^#{raw_regex}") : Regexp.new("^#{raw_regex}$")
end
def match?(real_path)
@path_matching_regex.match?(real_path)
end
def merge_path_params(path, request)
path_params, remaining_path = capture_both(path)
path_params.each { |name, value| request.update_param(name, value) }
remaining_path
end
def capture_both(real_path)
real_path = '' if real_path == '/'
m = @path_matching_regex.match(real_path)
[m.named_captures, m.post_match]
end
def capture_named_params(real_path)
capture_both(real_path)[0]
end
def capture_remaining_part(real_path)
capture_both(real_path)[1]
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems