# frozen_string_literal: true require 'digest' class Pagy DEFAULT[:steps] = false # default false will use {0 => @vars[:size]} module SharedExtra # Additions for the Pagy class module Pagy # `Pagy` instance method used by the `pagy*_nav_js` helpers. # It returns the sequels of width/series generated from the :steps hash # Example: # >> pagy = Pagy.new(count:1000, page: 20, steps: {0 => [1,2,2,1], 350 => [2,3,3,2], 550 => [3,4,4,3]}) # >> pagy.sequels # #=> { "0" => [1, :gap, 18, 19, "20", 21, 22, :gap, 50], # "350" => [1, 2, :gap, 17, 18, 19, "20", 21, 22, 23, :gap, 49, 50], # "550" => [1, 2, 3, :gap, 16, 17, 18, 19, "20", 21, 22, 23, 24, :gap, 48, 49, 50] } # Notice: if :steps is false it will use the single {0 => @vars[:size]} size def sequels(steps = nil) steps ||= @vars[:steps] || { 0 => @vars[:size] } raise VariableError.new(self, :steps, 'to define the 0 width', steps) unless steps.key?(0) {}.tap do |sequels| steps.each { |width, size| sequels[width.to_s] = series(size) } end end end # Additions for the Frontend module Frontend if defined?(Oj) # it returns a script tag with the JSON-serialized args generated with the faster oj gem def pagy_json_attr(pagy, *args) args << pagy.vars[:page_param] if pagy.vars[:trim_extra] %(data-pagy-json="#{Oj.dump(args, mode: :strict).gsub('"', '"')}") end else require 'json' # it returns a script tag with the JSON-serialized args generated with the slower to_json def pagy_json_attr(pagy, *args) args << pagy.vars[:page_param] if pagy.vars[:trim_extra] %(data-pagy-json="#{args.to_json.gsub('"', '"')}") end end # Return the marked link to used by pagy.js def pagy_marked_link(link) link.call PAGE_PLACEHOLDER, '', 'style="display: none;"' end end end prepend SharedExtra::Pagy Frontend.prepend SharedExtra::Frontend end