treebank-parser/index.js

A simple parser for treebanks stored in S-Expressions

var passes = require(__dirname + '/lib/passes');

exports.parse = function(input, preserve_case) {
  input = preserve_case ? input : input.toUpperCase();
  var sexp_symbols = passes.lex_sexp(input);
  var mexp_symbols = passes.convert_sexp_to_mexp(sexp_symbols);
  var tree = passes.convert_mexp_to_json(mexp_symbols);

  return tree;
};