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Contents
# frozen_string_literal: true
module Asciidoctor
module PDF
module FormattedText
class Formatter
include ::Asciidoctor::Logging
attr_accessor :scratch
FormattingSnifferPattern = /[<&]/
WHITESPACE = %( \t\n)
def initialize options = {}
@parser = MarkupParser.new
@transform = Transform.new merge_adjacent_text_nodes: true, theme: options[:theme]
@scratch = false
end
def format string, *args
options = args[0] || {}
string = string.tr_s WHITESPACE, ' ' if options[:normalize]
inherited = options[:inherited]
if FormattingSnifferPattern.match? string
if (parsed = @parser.parse string)
return @transform.apply parsed.content, [], inherited
end
reason = @parser.failure_reason.sub %r/ at line \d+, column \d+ \(byte (\d+)\)(.*)/, '\2 at byte \1'
logger.error %(failed to parse formatted text: #{string} (reason: #{reason})) unless @scratch
end
[inherited ? (inherited.merge text: string) : { text: string }]
end
# The original purpose of this method is to split paragraphs, but our formatter only works on paragraphs that have
# been presplit. Therefore, we just need to wrap the fragments in a single-element array (representing a single
# paragraph) and return them.
def array_paragraphs fragments
[fragments]
end
end
end
end
end
Version data entries
43 entries across 43 versions & 1 rubygems