Class: GsImgFetcher::Entry

Inherits:

Object

• Object
• GsImgFetcher::Entry

Defined in:

lib/gs_img_fetcher/entry.rb

Constant Summary

ALLOWED_EXTENSIONS =

%w[jpeg jpg png gif svg].freeze

Instance Attribute Summary

• #url ⇒ Object readonly

  Returns the value of attribute url.

Instance Method Summary

• #extension ⇒ Object
• #initialize(url) ⇒ Entry constructor

  A new instance of Entry.

• #valid? ⇒ Boolean

Constructor Details

#initialize(url) ⇒ Entry

Returns a new instance of Entry.

# File 'lib/gs_img_fetcher/entry.rb', line 9

def initialize(url)
  @url = url
end

Instance Attribute Details

#url ⇒ Object (readonly)

Returns the value of attribute url.

# File 'lib/gs_img_fetcher/entry.rb', line 7

def url
  @url
end

Instance Method Details

#extension ⇒ Object

# File 'lib/gs_img_fetcher/entry.rb', line 13

def extension
  @extension ||= ([filename.split('.').last&.downcase] & ALLOWED_EXTENSIONS).first
end

#valid? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/gs_img_fetcher/entry.rb', line 17

def valid?
  [filename, extension].all?(&:present?)
end