Class: LinkParser

Inherits:
Object
  • Object
show all
Defined in:
lib/Parsers/LinkParser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LinkParser

Returns a new instance of LinkParser.



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

def initialize()
    @usersPostURLs = nil
    @isForJekyll = false
end

Instance Attribute Details

#isForJekyll ⇒ Object

Returns the value of attribute isForJekyll.



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# File 'lib/Parsers/LinkParser.rb', line 6

def isForJekyll
  @isForJekyll
end

#usersPostURLs ⇒ Object

Returns the value of attribute usersPostURLs.



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# File 'lib/Parsers/LinkParser.rb', line 6

def usersPostURLs
  @usersPostURLs
end

Instance Method Details

#parse(markdownString) ⇒ Object 



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

def parse(markdownString)
    matchLinks = markdownString.scan(/\[[^\]]*\]\(([^\)]*)\)/m)
    if !matchLinks.nil?

        matchLinks.each do |matchLink|
            link = matchLink[0]
            linkMarkdown = "(#{link})"
            newLinkMarkdown = linkMarkdown

            if isForJekyll
                newLinkMarkdown = "(#{link}){:target=\"_blank\"}"
            end
            

            if !usersPostURLs.nil?
                # if have provide user's post urls
                # find & replace medium url to local post url if matched

                if isForJekyll
                    postPath = link.split("/").last.split("-").last
                else
                    postPath = link.split("/").last
                end
                
                if !usersPostURLs.find { |usersPostURL| usersPostURL.split("/").last.split("-").last == postPath.split("-").last }.nil?
                    if isForJekyll
                        newLinkMarkdown = "(../#{postPath})"
                    else
                        newLinkMarkdown = "(#{postPath})"
                    end
                end
            end

            if linkMarkdown != newLinkMarkdown
                markdownString = markdownString.sub! linkMarkdown, newLinkMarkdown
            end
        end
    end

    markdownString
end