121 lines
2.9 KiB
Ruby
121 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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require 'cgi'
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require 'date'
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require 'forwardable'
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require 'open3'
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require 'pathname'
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require 'uri'
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require 'yaml'
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require 'addressable'
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require_relative 'repubmark/config'
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require_relative 'repubmark/highlight'
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require_relative 'repubmark/titled_ref'
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require_relative 'repubmark/elems/base'
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# Top-level element
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require_relative 'repubmark/elems/article'
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# Always inside Article
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require_relative 'repubmark/elems/annotation'
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require_relative 'repubmark/elems/footnotes_category'
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# Always inside Article, Chapter
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require_relative 'repubmark/elems/chapter'
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# Always inside Annotation, Blockquote, Chapter
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require_relative 'repubmark/elems/canvas'
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# Always inside Canvas
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require_relative 'repubmark/elems/blockquote'
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require_relative 'repubmark/elems/code_block'
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require_relative 'repubmark/elems/figures'
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require_relative 'repubmark/elems/iframe'
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require_relative 'repubmark/elems/paragraph'
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require_relative 'repubmark/elems/separator'
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# Always inside Canvas, Figures
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require_relative 'repubmark/elems/figure'
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# Always inside Canvas, ListItem
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require_relative 'repubmark/elems/list'
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# Always inside List
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require_relative 'repubmark/elems/list_item'
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# Always inside Caption, Quote
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require_relative 'repubmark/elems/joint'
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# Always inside Blockquote, Figure, Footnote, ListItem, Paragraph
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require_relative 'repubmark/elems/caption'
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# Always inside Caption, Joint, Quote
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require_relative 'repubmark/elems/quote'
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# Always inside Joint
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require_relative 'repubmark/elems/abbrev'
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require_relative 'repubmark/elems/code_inline'
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require_relative 'repubmark/elems/fraction'
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require_relative 'repubmark/elems/note'
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require_relative 'repubmark/elems/section'
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require_relative 'repubmark/elems/special'
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require_relative 'repubmark/elems/text'
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require_relative 'repubmark/elems/link'
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require_relative 'repubmark/elems/power'
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# Always inside FootnotesCategory
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require_relative 'repubmark/elems/footnote'
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module Repubmark
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FORMATS = %i[chapters gemtext html summary_plain word_count].freeze
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SLUG_RE = /\A[[:word:]]+(-[[:word:]]+)*\z/
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UNICODE_SUPS = {
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'0' => '⁰',
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'1' => '¹',
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'2' => '²',
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'3' => '³',
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'4' => '⁴',
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'5' => '⁵',
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'6' => '⁶',
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'7' => '⁷',
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'8' => '⁸',
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'9' => '⁹',
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'+' => '⁺',
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'-' => '⁻',
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'=' => '⁼',
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'(' => '⁽',
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')' => '⁾',
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}.freeze
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UNICODE_SUBS = {
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'0' => '₀',
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'1' => '₁',
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'2' => '₂',
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'3' => '₃',
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'4' => '₄',
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'5' => '₅',
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'6' => '₆',
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'7' => '₇',
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'8' => '₈',
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'9' => '₉',
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'+' => '₊',
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'-' => '₋',
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'=' => '₌',
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'(' => '₍',
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')' => '₎',
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}.freeze
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def self.validate_slug!(slug)
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slug = String(slug).freeze
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raise 'Invalid slug' unless SLUG_RE.match? slug
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slug
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end
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def self.unicode_sup(val)
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String(val).each_char.map { |chr| UNICODE_SUPS.fetch chr }.join.freeze
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end
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def self.unicode_sub(val)
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String(val).each_char.map { |chr| UNICODE_SUBS.fetch chr }.join.freeze
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end
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end
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