Contents

#!/usr/bin/env ruby
# frozen_string_literal: true

# encoding=utf-8

class Array
  # Processes each element of the array, yielding the previous, current, and next elements to the given block.
  # Deletes the current element if the block returns true.
  # @return [Array] The modified array after conditional deletions.
  def process_and_conditionally_delete!
    i = 0
    while i < length
      prev_item = self[i - 1] unless i.zero?
      current_item = self[i]
      next_item = self[i + 1]

      should_delete = yield prev_item, current_item, next_item
      if should_delete
        delete_at(i)
      else
        i += 1
      end
    end

    self
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
markdown_exec-1.8.7	lib/array.rb
markdown_exec-1.8.6	lib/array.rb
markdown_exec-1.8.5	lib/array.rb
markdown_exec-1.8.4	lib/array.rb
markdown_exec-1.8.2	lib/array.rb
markdown_exec-1.8.1	lib/array.rb
markdown_exec-1.8	lib/array.rb
markdown_exec-1.7	lib/array.rb