pdf-reader-find_text/lib/pdf/reader/find_text.rb

# frozen_string_literal: true

require "pdf-reader"

require_relative "find_text/version"

module PDF::Reader::FindText
  def find_text(text)
    text = text.tr(' ', '')

    runs(merge: false).each_cons(text.size).select do |r|
      r.map(&:text).join == text
    end.map do |r|
      PDF::Reader::TextRun.new r.first.x, r.first.y,
        r.sum(&:width), r.map(&:font_size).max, r.map(&:text).join
    end
  end
end

PDF::Reader::Page.include PDF::Reader::FindText