{"type":"rich","version":1.0,"title":"도서관에 책이 있는지 확인한다.","width":1670,"html":"<a href=\"https://asciinema.org/a/575436\" target=\"_blank\"><img alt=\"도서관에 책이 있는지 확인한다.\" src=\"https://asciinema.org/a/575436.png\" width=\"1670\"></a>","height":1688,"author_name":"afrontend","author_url":"https://asciinema.org/~afrontend","provider_url":"https://asciinema.org/","thumbnail_url":"https://asciinema.org/a/575436.png","thumbnail_width":1670,"thumbnail_height":1688,"provider_name":"asciinema"}