20 lines
506 B
Ruby
20 lines
506 B
Ruby
# frozen_string_literal: true
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module Gitlab
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module Utils
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module Markdown
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PUNCTUATION_REGEXP = /[^\p{Word}\- ]/u.freeze
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def string_to_anchor(string)
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string
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.strip
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.downcase
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.gsub(PUNCTUATION_REGEXP, '') # remove punctuation
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.tr(' ', '-') # replace spaces with dash
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.squeeze('-') # replace multiple dashes with one
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.gsub(/\A(\d+)\z/, 'anchor-\1') # digits-only hrefs conflict with issue refs
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end
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end
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end
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end
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