Class: RailsAdmin::ESModulePreprocessor

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_admin/support/esmodule_preprocessor.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ESModulePreprocessor

Returns a new instance of ESModulePreprocessor.



11
 
# File 'lib/rails_admin/support/esmodule_preprocessor.rb', line 11

def initialize; end

Class Method Details

.call(input) ⇒ Object 



7
8
9
 
# File 'lib/rails_admin/support/esmodule_preprocessor.rb', line 7

def self.call(input)
  instance.call(input)
end

.instance ⇒ Object 



3
4
5
 
# File 'lib/rails_admin/support/esmodule_preprocessor.rb', line 3

def self.instance
  @instance ||= new
end

Instance Method Details

#call(input) ⇒ Object 



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/rails_admin/support/esmodule_preprocessor.rb', line 13

def call(input)
  data = input[:data]

  if input[:filename].start_with? RailsAdmin::Engine.root.join('src').to_s
    data.gsub!(/^(import .+)$/) { "// #{Regexp.last_match(1)}" }
    data.gsub!(/^(export +default +{)$/) do
      case File.basename(input[:filename])
      when 'i18n.js'
        "/* #{Regexp.last_match(1)} */ window.I18n = {"
      else
        raise "Unable to preprocess file: #{input[:filename]}"
      end
    end
  elsif input[:filename] =~ %r{turbo-rails.+/turbo\.js$}
    data.gsub!(/^(export .+)$/) { "// #{Regexp.last_match(1)}" }
  end

  {data: data}
end