Class: Importmap::Packager

Inherits:
Object
  • Object
show all
Defined in:
lib/importmap/packager.rb

Constant Summary collapse

Error = 
Class.new(StandardError)
HTTPError = 
Class.new(Error)
ServiceError = 
Error.new(Error)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(importmap_path = "config/importmap.rb", vendor_path: "vendor/javascript") ⇒ Packager

Returns a new instance of Packager.



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# File 'lib/importmap/packager.rb', line 15

def initialize(importmap_path = "config/importmap.rb", vendor_path: "vendor/javascript")
  @importmap_path = Pathname.new(importmap_path)
  @vendor_path    = Pathname.new(vendor_path)
end

Instance Attribute Details

#endpoint ⇒ Object

Returns the value of attribute endpoint.



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# File 'lib/importmap/packager.rb', line 10

def endpoint
  @endpoint
end

#vendor_path ⇒ Object (readonly)

Returns the value of attribute vendor_path.



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# File 'lib/importmap/packager.rb', line 13

def vendor_path
  @vendor_path
end

Instance Method Details

#download(package, url) ⇒ Object 



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# File 'lib/importmap/packager.rb', line 54

def download(package, url)
  ensure_vendor_directory_exists
  remove_existing_package_file(package)
  download_package_file(package, url)
end

#import(*packages, env: "production", from: "jspm") ⇒ Object 



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# File 'lib/importmap/packager.rb', line 20

def import(*packages, env: "production", from: "jspm")
  response = post_json({
    "install"      => Array(packages), 
    "flattenScope" => true,
    "env"          => [ "browser", "module", env ],
    "provider"     => from.to_s,
  })

  case response.code
  when "200"        then extract_parsed_imports(response)
  when "404", "401" then nil
  else                   handle_failure_response(response)
  end
end

#packaged?(package) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/importmap/packager.rb', line 50

def packaged?(package)
  importmap.match(/^pin "#{package}".*$/)
end

#pin_for(package, url) ⇒ Object 



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# File 'lib/importmap/packager.rb', line 35

def pin_for(package, url)
  %(pin "#{package}", to: "#{url}")
end

#remove(package) ⇒ Object 



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# File 'lib/importmap/packager.rb', line 60

def remove(package)
  remove_existing_package_file(package)
  remove_package_from_importmap(package)
end

#vendored_pin_for(package, url) ⇒ Object 



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# File 'lib/importmap/packager.rb', line 39

def vendored_pin_for(package, url)
  filename = package_filename(package)
  version  = extract_package_version_from(url)

  if "#{package}.js" == filename
    %(pin "#{package}" # #{version})
  else
    %(pin "#{package}", to: "#{filename}" # #{version})
  end
end