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kaz/merge_pdf.rb

Created February 15, 2023 17:10
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merge_pdf.rb
require "hexapdf"
in1 = HexaPDF::Document.open("aaa.pdf")
in2 = HexaPDF::Document.open("bbb.pdf")
out = HexaPDF::Document.new
[in1.pages.to_a, in2.pages.to_a.reverse].transpose.flatten.each do |page|
out.pages << out.import(page)
end
out.write("xxx.pdf")
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