Module: JekyllIS::Images::Context::Config

Included in:
JekyllIS::Images::Context, Error
Defined in:
lib/jekyll-is/images/context/config.rb

Defined Under Namespace

Classes: Options

Instance Method Summary collapse

Instance Method Details

#cache_path ⇒ String

Returns:

  • (String) 


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# File 'lib/jekyll-is/images/context/config.rb', line 145

def cache_path
  @cache_path ||= config(CACHE_PATH_KEY)
end

#config(*path, check_default: false) ⇒ Object? Also known as: []

Parameters:

  • path (Array<String>)
  • check_default (Boolean) (defaults to: false)

Returns:

  • (Object, nil) 


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# File 'lib/jekyll-is/images/context/config.rb', line 74

def config *path, check_default: false

  value = @page&.data&.dig CONFIG_KEY, *path
  return value if value
  value = @site&.config&.dig CONFIG_KEY, *path
  return value if value

  default = path.dup
  default[-1] = 'default'
  if check_default
    value = @page&.data&.dig CONFIG_KEY, *default
    return value if value
    value = @site&.config&.dig CONFIG_KEY, *default
    return value if value
  end

  value = DEFAULTS.dig(*path)
  return value if value
  if check_default
    value = DEFAULTS.dig(*default)
    return value if value
  end

  nil
end

#detect_format(source) ⇒ String

Parameters:

  • source (String)

Returns:

  • (String) 


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# File 'lib/jekyll-is/images/context/config.rb', line 151

def detect_format source
  source_format = source&.split('#')&.first&.split('?')&.first&.split('.')&.last&.downcase
  source_format = 'jpeg' if source_format == 'jpg'
  source_format = 'tiff' if source_format == 'tif'
  config(FORMATS_KEY, source_format, check_default: true) || source_format
end

#options(format, attrs = {}) ⇒ Options

Parameters:

  • format (String)
  • attrs (Hash) (defaults to: {})

Returns:



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# File 'lib/jekyll-is/images/context/config.rb', line 113

def options format, attrs = {}

  default_values = DEFAULTS.dig(OPTIONS_KEY, format) || {}
  page_values = @page&.data&.dig(CONFIG_KEY, OPTIONS_KEY, format) || {}
  site_values = @site&.config&.dig(CONFIG_KEY, OPTIONS_KEY, format) || {}
  config_values = {}
  config_values.merge! default_values
  config_values.merge! site_values
  config_values.merge! page_values

  quality = attrs['quality'] || config_values.delete('quality')

  defines = {}
  define_key = DEFINE_KEYS[format] || format
  config_values.each do |k, v|
    defines[define_key + ':' + k.tr('_', '-')] = v
  end
  attrs.each do |k, v|
    if k.start_with?(define_key + '-')
      defines[k.sub(define_key + '-', define_key + ':')] = v
    end
  end

  Options::new quality, defines.map { |k, v| "#{k}=#{v}" }
end

#target_path_prefix ⇒ String

Returns:

  • (String) 


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# File 'lib/jekyll-is/images/context/config.rb', line 140

def target_path_prefix
  @target_path_prefix ||= config(TARGET_PREFIX_KEY)
end