Class: IMGParser

Inherits:
Parser show all
Defined in:
lib/Parsers/IMGParser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Parser

#setNext

Constructor Details

#initialize(isForJekyll, skipImages: false) ⇒ IMGParser

When ‘skipImages: true`, parse() emits the remote miro URL directly without calling ImageDownloader.download or touching pathPolicy. Used by –stdout / –list rendering paths in ZMediumFetcher.



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# File 'lib/Parsers/IMGParser.rb', line 13

def initialize(isForJekyll, skipImages: false)
    @isForJekyll = isForJekyll
    @skipImages = skipImages
end

Instance Attribute Details

#isForJekyll ⇒ Object

Returns the value of attribute isForJekyll.



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# File 'lib/Parsers/IMGParser.rb', line 8

def isForJekyll
  @isForJekyll
end

#nextParser ⇒ Object

Returns the value of attribute nextParser.



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# File 'lib/Parsers/IMGParser.rb', line 8

def nextParser
  @nextParser
end

#pathPolicy ⇒ Object

Returns the value of attribute pathPolicy.



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# File 'lib/Parsers/IMGParser.rb', line 8

def pathPolicy
  @pathPolicy
end

Instance Method Details

#parse(paragraph) ⇒ Object 



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# File 'lib/Parsers/IMGParser.rb', line 18

def parse(paragraph)
    if paragraph.type == 'IMG'

        fileName = paragraph.metadata.id #d*fsafwfe.jpg

        miro_host = ENV.fetch('MIRO_MEDIUM_HOST', 'https://miro.medium.com')
        imageURL = "#{miro_host}/#{fileName}"

        result = ""
        alt = ""

        if @skipImages
            result = "\r\n\r\n![#{paragraph.text}](#{imageURL}#{alt})\r\n\r\n"
        else
            imagePathPolicy = PathPolicy.new(pathPolicy.getAbsolutePath(paragraph.postID), pathPolicy.getRelativePath(paragraph.postID))
            absolutePath = imagePathPolicy.getAbsolutePath(fileName)

            if  ImageDownloader.download(absolutePath, imageURL)
                relativePath = imagePathPolicy.getRelativePath(fileName)
                if isForJekyll
                    result = "\r\n\r\n![#{paragraph.text}](/#{relativePath}#{alt})\r\n\r\n"
                else
                    result = "\r\n\r\n![#{paragraph.text}](#{relativePath}#{alt})\r\n\r\n"
                end
            else
                result = "\r\n\r\n![#{paragraph.text}](#{imageURL}#{alt})\r\n\r\n"
            end
        end

        if paragraph.text != ""
            result += "#{paragraph.text}\r\n"
        end

        result
    else
        if !nextParser.nil?
            nextParser.parse(paragraph)
        end
    end
end