Module: Upmark
- Defined in:
- lib/upmark.rb,
lib/upmark/errors.rb,
lib/upmark/parser/xml.rb,
lib/upmark/transform/ignore.rb,
lib/upmark/transform_helpers.rb,
lib/upmark/transform/markdown.rb,
lib/upmark/transform/normalise.rb,
lib/upmark/transform/preprocess.rb
Defined Under Namespace
Modules: Parser, Transform, TransformHelpers Classes: ParseFailed
Class Method Summary collapse
Class Method Details
.convert(html) ⇒ Object
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# File 'lib/upmark.rb', line 11 def self.convert(html) xml = Parser::XML.new normalise = Transform::Normalise.new preprocess = Transform::Preprocess.new markdown = Transform::Markdown.new ast = xml.parse(html.strip) ast = normalise.apply(ast) ast = preprocess.apply(ast) ast = markdown.apply(ast) # The result is either a String or an Array. ast = ast.join if ast.is_a?(Array) # Remove trailing whitespace ast.gsub!(/ +$/,'') # Compress bullet point lists ast.gsub!(/^•\s*([^•\n]*)\n+(?=•)/,"* #{'\1'}\n") # Any more than two consecutive newline characters is superflous. ast.gsub!(/\n(\s*\n)+/, "\n\n") # Remove other bullet points ast.gsub!(/^•\s*/,"* ") ast.strip rescue Parslet::ParseFailed => e raise Upmark::ParseFailed.new('Parse failed', e) end |