Class: BrandLogo::Strategies::Scraping::DimensionsExtractor

Inherits:

Object

Object
BrandLogo::Strategies::Scraping::DimensionsExtractor

show all

Extended by:: T::Sig

Defined in:: lib/brand_logo/strategies/scraping/dimensions_extractor.rb

Overview

Extracts pixel dimensions from a favicon link element. Tries the HTML ‘sizes` attribute first (no network), then falls back to the injected ImageAnalyzer (may make a network request).

Instance Method Summary collapse

#extract(link, href) ⇒ Object
#initialize(image_analyzer:) ⇒ DimensionsExtractor constructor

A new instance of DimensionsExtractor.

Constructor Details

#initialize(image_analyzer:) ⇒ `DimensionsExtractor`

Returns a new instance of DimensionsExtractor.



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# File 'lib/brand_logo/strategies/scraping/dimensions_extractor.rb', line 16

def initialize(image_analyzer:)
  @image_analyzer = T.let(image_analyzer, ImageAnalyzer)
end

Instance Method Details

#extract(link, href) ⇒ `Object`



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# File 'lib/brand_logo/strategies/scraping/dimensions_extractor.rb', line 22

def extract(link, href)
  extract_from_sizes_attribute(link) || @image_analyzer.dimensions(href)
end