{"pageProps":{"guide":{"id":"history-of-javascript","title":"Brief History of JavaScript","description":"How JavaScript was introduced and evolved over the years","isPro":false,"authorUsername":"kamranahmedse","createdAt":"2017-10-28T17:00:00.860Z","updatedAt":"2017-10-28T17:00:00.860Z","formattedCreatedAt":"October 28, 2017","formattedUpdatedAt":"October 28, 2017","author":{"username":"kamranahmedse","name":"Kamran Ahmed","twitter":"kamranahmedse","picture":"/authors/kamranahmedse.jpeg","bio":"Lead engineer at Tajawal. Lover of all things web and opensource. Created roadmap.sh to help the confused ones."}}},"__N_SSG":true}