class Showmd::PreviewGenerator
Attributes
input_path[RW]
Pass in a md file path, read the file, build an html file and open in the default browser
markdown[RW]
Pass in a md file path, read the file, build an html file and open in the default browser
output_path[RW]
Pass in a md file path, read the file, build an html file and open in the default browser
template_path[RW]
Pass in a md file path, read the file, build an html file and open in the default browser
Public Class Methods
new(file)
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# File lib/showmd/preview_generator.rb, line 9 def initialize(file) @input_path = file @output_path = File.expand_path(File.join(File.dirname(__FILE__), "markdown_preview.html")) @template_path = File.expand_path(File.join(File.dirname(__FILE__), "template.html")) end
Public Instance Methods
build_html_file()
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# File lib/showmd/preview_generator.rb, line 29 def build_html_file template_text = File.read(template_path) html_string = template_text.gsub(/<% markdown %>/, markdown) html_string.gsub!(/<% page_title %>/, File.basename(input_path)) File.open(output_path, "w") {|file| file.puts html_string} end
generate()
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# File lib/showmd/preview_generator.rb, line 15 def generate read_md_file build_html_file open_in_browser end
open_in_browser()
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# File lib/showmd/preview_generator.rb, line 37 def open_in_browser Launchy.open("file://localhost/#{output_path}") end
read_md_file()
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# File lib/showmd/preview_generator.rb, line 21 def read_md_file begin @markdown = File.read(input_path) rescue => exception raise InputError, "Sorry showmd was unable to read the file, please use a valid markdown file." end end