Class: JekyllLazyLoadImage::SiteConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll-lazy-load-image/site-config.rb

Constant Summary collapse

CONFIG_KEY = 
"lazy_load_image"

Instance Method Summary collapse

Constructor Details

#initialize(lazy_load_image_config) ⇒ SiteConfig

Returns a new instance of SiteConfig.



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# File 'lib/jekyll-lazy-load-image/site-config.rb', line 7

def initialize(lazy_load_image_config)
  @lazy_load_image_config = lazy_load_image_config
end

Instance Method Details

#additional_attrs ⇒ Object 



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# File 'lib/jekyll-lazy-load-image/site-config.rb', line 11

def additional_attrs
  config_key = "additional_attrs"
  @additional_attrs ||= (@lazy_load_image_config&.[](config_key) || {}).tap do |attrs|
    raise "#{config_key} must be associative array. But passed #{attrs || "nil"}" unless attrs.is_a?(Hash)
  end
end

#class_attr_values ⇒ Object 



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# File 'lib/jekyll-lazy-load-image/site-config.rb', line 18

def class_attr_values
  config_key = "class_attr_values"
  @class_attr_values ||= Array(
    @lazy_load_image_config&.[](config_key)
  ).compact
end

#ignore_selectors ⇒ Object 



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# File 'lib/jekyll-lazy-load-image/site-config.rb', line 25

def ignore_selectors
  config_key = "ignore_selectors"
  @ignore_selectors ||= Array(
    @lazy_load_image_config&.[](config_key)
  ).map(&:to_s).reject(&:empty?)
end

#preload_image ⇒ Object 



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# File 'lib/jekyll-lazy-load-image/site-config.rb', line 32

def preload_image
  config_key = "preload_image"
  @preload_image ||= @lazy_load_image_config&.[](config_key).to_s.strip
end

#src_attr_name ⇒ Object 



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# File 'lib/jekyll-lazy-load-image/site-config.rb', line 37

def src_attr_name
  config_key = "src_attr_name"
  @src_attr_name ||= @lazy_load_image_config&.[](config_key).to_s.strip.tap do |name|
    raise "You must set #{config_key} config attribute of #{CONFIG_KEY}" if name.empty?
  end
end