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# frozen_string_literal: true
module CommonMarker
# For Ruby::Enum, these must be classes, not modules
module Config
# See https://github.com/github/cmark-gfm/blob/master/src/cmark-gfm.h#L673
OPTS = {
parse: {
DEFAULT: 0,
SOURCEPOS: (1 << 1),
UNSAFE: (1 << 17),
VALIDATE_UTF8: (1 << 9),
SMART: (1 << 10),
LIBERAL_HTML_TAG: (1 << 12),
FOOTNOTES: (1 << 13),
STRIKETHROUGH_DOUBLE_TILDE: (1 << 14),
}.freeze,
render: {
DEFAULT: 0,
SOURCEPOS: (1 << 1),
HARDBREAKS: (1 << 2),
UNSAFE: (1 << 17),
NOBREAKS: (1 << 4),
VALIDATE_UTF8: (1 << 9),
SMART: (1 << 10),
GITHUB_PRE_LANG: (1 << 11),
LIBERAL_HTML_TAG: (1 << 12),
FOOTNOTES: (1 << 13),
STRIKETHROUGH_DOUBLE_TILDE: (1 << 14),
TABLE_PREFER_STYLE_ATTRIBUTES: (1 << 15),
FULL_INFO_STRING: (1 << 16),
}.freeze,
format: [:html, :xml, :commonmark, :plaintext].freeze,
}.freeze
class << self
def process_options(option, type)
case option
when Symbol
OPTS.fetch(type).fetch(option)
when Array
raise TypeError if option.none?
# neckbearding around. the map will both check the opts and then bitwise-OR it
OPTS.fetch(type).fetch_values(*option).inject(0, :|)
else
raise TypeError, "option type must be a valid symbol or array of symbols within the #{name}::OPTS[:#{type}] context"
end
rescue KeyError => e
raise TypeError, "option ':#{e.key}' does not exist for #{name}::OPTS[:#{type}]"
end
end
end
end
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