Parity with Esprima

[zaach]

Esprima has some extra goodies on top of Mozilla's AST, such as a token list, ranges, and comments. There are also bugs with the current location information collected in reflect.js that need to be corrected.

[ozten]

If you do this piecemeal... Comments would be my #1 vote.

[zaach]

@ozten Comments are now supported as of 0.1.1 :)

The ast will have a comments array with the character position of the comment (as per this example).

[ozten]

Ah, you might want to document the options argument to parse. I see now, using {comment: true} I get the comments and can use range to see if they should be before or after the element. Nice work!

[BlackVegetable]

What would it take (downstream perhaps) to have the parser keep the comments in-place in its internal representation such that Stringify would output them right as they were?