module Nanoc::Helpers::Breadcrumbs::Int
@api private
Constants
- DEFAULT_TIEBREAKER
- ERROR_TIEBREAKER
Public Class Methods
find_one(items, pat, tiebreaker)
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# File lib/nanoc/helpers/breadcrumbs.rb, line 59 def self.find_one(items, pat, tiebreaker) res = items.find_all(pat) case res.size when 0 nil when 1 res.first else if tiebreaker.arity == 1 tiebreaker.call(res) else tiebreaker.call(res, pat) end end end
patterns_for_prefix(prefix)
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e.g. patterns_for_prefix
(‘/foo/1.0’)
> [‘/foo/1.0.*’, ‘/foo/1.*’]¶ ↑
# File lib/nanoc/helpers/breadcrumbs.rb, line 49 def self.patterns_for_prefix(prefix) prefixes = unfold(prefix) do |old_prefix| new_prefix = Nanoc::Core::Identifier.new(old_prefix).without_ext new_prefix == old_prefix ? nil : new_prefix end prefixes.map { |pr| pr + '.*' } end