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# frozen_string_literal: true
module GH
class Pagination < Wrapper
class Paginated
include Enumerable
def initialize(page, url, gh)
@page = page
@next_url = url
@gh = gh
end
def each(&block)
return enum_for(:each) unless block
@page.each(&block)
next_page.each(&block)
end
def inspect
"[#{first.inspect}, ...]"
end
def [](value)
raise TypeError, "index has to be an Integer, got #{value.class}" unless value.is_a? Integer
return @page[value] if value < @page.size
next_page[value - @page.size]
end
def to_ary
to_a # replace with better implementation (use in_parallel)
end
def headers
@page.headers
end
private
def next_page
@next_page ||= @gh[@next_url]
end
end
wraps GH::Normalizer
double_dispatch
def fetch_resource(key)
url = frontend.full_url(key)
params = url.query_values || {}
params['per_page'] ||= 100
url.query_values = params
super url.request_uri
end
def modify_response(response)
return response unless response.respond_to?(:to_ary) && response.headers['link'] =~ (/<([^>]+)>;\s*rel="next"/)
Paginated.new(response, ::Regexp.last_match(1), self)
end
end
end
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