Class: MakeBook::Formats::HTML::Asset

Inherits:
Object
  • Object
show all
Defined in:
lib/makebook/formats/html.rb

Overview

External element

Direct Known Subclasses

Stylesheet

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source, mime: nil) ⇒ Asset

Returns a new instance of Asset.



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# File 'lib/makebook/formats/html.rb', line 20

def initialize(source, mime: nil)
  @source = source
  @mime = mime
end

Instance Attribute Details

#mime ⇒ Object (readonly)

Returns the value of attribute mime.



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# File 'lib/makebook/formats/html.rb', line 18

def mime
  @mime
end

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/makebook/formats/html.rb', line 18

def source
  @source
end

Instance Method Details

#base64 ⇒ Object 



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# File 'lib/makebook/formats/html.rb', line 39

def base64
  Base64.encode64(read)
end

#build_name ⇒ Object 



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# File 'lib/makebook/formats/html.rb', line 31

def build_name
  "#{digest}#{source.extname}"
end

#data_uri ⇒ Object 



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# File 'lib/makebook/formats/html.rb', line 43

def data_uri
  "data:#{mime};base64,#{base64}"
end

#digest ⇒ Object 



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# File 'lib/makebook/formats/html.rb', line 25

def digest
  sha1 = Digest::SHA1.new
  sha1 << read
  sha1.hexdigest
end

#read ⇒ Object 



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# File 'lib/makebook/formats/html.rb', line 35

def read
  File.read(source)
end