Parser produces syntax tree

NOTE: This is a variant of the real Esprima demo parse page which is hosted here: http://esprima.org/demo/parse.html. The version on this page uses a forked esprima parser that is more error tolerant.

Esprima version .

Type ECMAScript code:

// Life, Universe, and Everything var answer = 6 * 7;

The above code editor is based on CodeMirror.

Preserve raw value of literals

Tolerate errors (return AST + errors)

Include comments

Syntax node location info (start, end)