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Contents
require 'addressable'
module PictureTag
# Represents a link to an image. We use the File library rather than the URI
# library to build these because it doesn't like relative URIs.
#
# Just give it a filename, and pass source_image: true if it's not a generated
# image. Call to_s on it to get the link.
class ImgURI
attr_reader :filename, :source_image
def initialize(filename, source_image: false)
@source_image = source_image
@filename = filename
end
# https://example.com/my-base-path/assets/generated-images/image.jpg
# | domain | baseurl | directory | filename
def to_s
Addressable::URI.escape(
File.join(domain, PictureTag.baseurl, directory, @filename)
)
end
private
# https://example.com/my-base-path/assets/generated-images/image.jpg
# ^^^^^^^^^^^^^^^^^^^^
# | domain | baseurl | j-p-t output dir | filename
def domain
if PictureTag.cdn?
PictureTag.cdn_url
elsif PictureTag.relative_url
''
else
PictureTag.config['url'] || ''
end
end
# https://example.com/my-base-path/assets/generated-images/image.jpg
# ^^^^^^^^^^^^^^^^^^^^^^^^
# | domain | baseurl | directory | filename
def directory
PictureTag.pconfig[
@source_image ? 'source' : 'output'
]
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems