{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"ルールルルルルRubyの中身の予備知識 ── RubyKaigiの前に予習しなイカ？","author_name":"ydah","author_url":"https://speakerdeck.com/ydah","html":"\u003ciframe id=\"talk_frame_1529729\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/3eb4bfc0e8c3466eab308f2838fabb3c\" width=\"710\" height=\"399\" style=\"aspect-ratio:710/399; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":399,"ratio":1.7777777777777777}