U:RDoc::AnyMethod[iI"	draw:ETI""ActiveStorage::Previewer#draw;TF:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"_Executes a system command, capturing its binary output in a tempfile. Yields the tempfile.;To:RDoc::Markup::BlankLineo;
;	[I"_Use this method to shell out to a system library (e.g. muPDF or FFmpeg) for preview image ;TI"]generation. The resulting tempfile can be used as the +:io+ value in an attachable Hash:;T@o:RDoc::Markup::Verbatim;	[I"def preview
;TI",  download_blob_to_tempfile do |input|
;TI"S    draw "my-drawing-command", input.path, "--format", "png", "-" do |output|
;TI"^      yield io: output, filename: "#{blob.filename.base}.png", content_type: "image/png"
;TI"
    end
;TI"  end
;TI"	end
;T:@format0o;
;	[I"HThe output tempfile is opened in the directory returned by #tmpdir.;T:
@fileI"$lib/active_storage/previewer.rb;T:0@omit_headings_from_table_of_contents_below00I"	file;T[I"(*argv);T@FI"Previewer;TcRDoc::NormalClass00