Class: Super::Assets

Inherits:
Object
  • Object
show all
Defined in:
lib/super/assets.rb

Overview

Utilities for determining whether to use Sprockets or Webpacker

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(asset_handler) ⇒ Assets

Returns a new instance of Assets.



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# File 'lib/super/assets.rb', line 47

def initialize(asset_handler)
  @asset_handler = asset_handler
end

Class Method Details

.auto ⇒ Object 



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# File 'lib/super/assets.rb', line 18

def self.auto
  @auto ||=
    if Gem::Dependency.new("sprockets", "~> 4.0").matching_specs.any?
      sprockets
    elsif Gem::Dependency.new("sprockets", "~> 3.0").matching_specs.any?
      sprockets
    elsif Gem::Dependency.new("sprockets", "~> 2.0").matching_specs.any?
      sprockets
    elsif Gem::Dependency.new("webpacker", "~> 4.0").matching_specs.any?
      webpacker
    elsif Gem::Dependency.new("webpacker", "~> 3.0").matching_specs.any?
      webpacker
    else
      none
    end
end

.dist(gem_name, package_name) ⇒ Object 



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# File 'lib/super/assets.rb', line 8

def self.dist(gem_name, package_name)
  gem_name = gem_name.to_s

  @gem_paths ||= {}
  @gem_paths[gem_name] ||= Pathname.new(Gem.loaded_specs[gem_name].full_gem_path).expand_path
  gem_path = @gem_paths[gem_name]

  gem_path.join("frontend", package_name, "dist")
end

.none ⇒ Object 



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# File 'lib/super/assets.rb', line 43

def self.none
  new(:none)
end

.sprockets ⇒ Object 



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# File 'lib/super/assets.rb', line 35

def self.sprockets
  new(:sprockets)
end

.sprockets_available? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/super/assets.rb', line 4

def self.sprockets_available?
  Gem::Dependency.new("sprockets").matching_specs.any?
end

.webpacker ⇒ Object 



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# File 'lib/super/assets.rb', line 39

def self.webpacker
  new(:webpacker)
end

Instance Method Details

#none? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/super/assets.rb', line 59

def none?
  @asset_handler == :none
end

#sprockets? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/super/assets.rb', line 51

def sprockets?
  @asset_handler == :sprockets
end

#webpacker? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/super/assets.rb', line 55

def webpacker?
  @asset_handler == :webpacker
end