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Contents
# encoding: utf-8
require 'active_support/core_ext/object/inclusion'
# HeadingHelper
module HeadingHelper
private
def to_heading
self_chars = chars
level, index, word_ret, ret = 0, 0, [], []
self_chars.each_with_index do |v, index|
key_word = v.in? %w{> + ^}
if key_word
ret << leveled_word(level, word_ret)
level += v == '+' ? 0 : v == '>' ? 1 : -1
word_ret = []
else
word_ret << v
end
end
ret << leveled_word(level, word_ret)
end
def leveled_word(level, words)
word = {}
word[:level] = level
word[:word] = words.join
word
end
def to_head(heading, head_char, options = { separator: '', start_level: 0 })
heading.reduce([]) do |ret, value|
repeat = (value[:level] + options[:start_level])
ret << "#{head_char * repeat}#{options[:separator]}#{value[:word]}"
end.join("\n")
end
end
Version data entries
67 entries across 67 versions & 1 rubygems