bonus points for using Esprima to parse Absolutely. Esprima is one of the better things to happen to the JavaScript world. The lack of a good, fast, reusable

bonus points for using Esprima to parse Absolutely. Esprima is one of the better things to happen to the JavaScript world. The lack of a good, fast, reusable JavaScript parser has been an annoying deficit that is finally being adequately addressed. There's been a bunch of JS parsers over the years (many PEG-based), but my project (at least) has brought all of them to their knees. Very, very frustrating to get OOM errors trying to parse large JavaScript frameworks and perform code transformations.