Class: CypressViewportUpdater::CypressConfigJsFile

Inherits:
ExistingGithubFile show all
Defined in:
app/sidekiq/cypress_viewport_updater/cypress_config_js_file.rb

Constant Summary collapse

VIEWPORT_TYPES = 
{
  vaTopMobileViewports: 'mobile',
  vaTopTabletViewports: 'tablet',
  vaTopDesktopViewports: 'desktop'
}.freeze
VIEWPORT_PROPS = 
%w[
  rank:
  devicesWithViewport:
  percentTraffic:
  percentTrafficPeriod:
  viewportPreset:
  width:
  height:
].freeze
WRAP_VALUE_IN_QUOTES = 
%w[list: devicesWithViewport: percentTraffic: percentTrafficPeriod: viewportPreset:].freeze

Instance Attribute Summary

Attributes inherited from ExistingGithubFile

#github_path, #name, #raw_content, #sha, #updated_content

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CypressConfigJsFile

Returns a new instance of CypressConfigJsFile.



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# File 'app/sidekiq/cypress_viewport_updater/cypress_config_js_file.rb', line 21

def initialize
  super(github_path: 'config/cypress.config.js', name: 'cypress.config.js')
end

Instance Method Details

#update(viewports:) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'app/sidekiq/cypress_viewport_updater/cypress_config_js_file.rb', line 26

def update(viewports:)
  viewport_type = nil
  viewport_idx = nil
  skip_next_line = false
  lines = raw_content.split("\n")

  self.updated_content = "#{lines.each_with_object([]).with_index do |(line, new_lines), idx|
    if skip_next_line
      skip_next_line = false
      next
    end

    if (type = VIEWPORT_TYPES.keys.select { |t| line.include?(t.to_s) }.first)
      viewport_type = VIEWPORT_TYPES[type]
      viewport_idx = 0
    end

    new_line = if line.include?('viewportWidth:')
                 rewrite_line(line:, new_value: viewports.desktop[0].width, prop: 'viewportWidth')
               elsif line.include?('viewportHeight:')
                 rewrite_line(line:, new_value: viewports.desktop[0].height, prop: 'viewportHeight')
               elsif (prop = VIEWPORT_PROPS.select { |p| line.include?(p.to_s) }.first)
                 viewport_idx += 1 if prop == 'height:'
                 if prop == 'devicesWithViewport:' && lines[idx + 1].exclude?('percentTraffic:')
                   skip_next_line = true
                 end
                 rewrite_line(line:,
                              new_value: viewports
                                           .send(viewport_type)[prop == 'height:' ? viewport_idx - 1 : viewport_idx]
                                           .send(prop.chomp(':')),
                              prop:)
               end

    new_lines.push(new_line.nil? ? line : new_line)
  end.flatten.join("\n")}\n"

  self
end