change public api

lib/index.js

@@ -95,11 +95,11 @@ var parseExpressions = function(expr){
     return expressions;
 };
 
-module.exports.parseDataFile = function(filename, options){
-    return module.exports.parseData(fs.readFileSync(filename, 'utf-8'), options);
+module.exports.parseFile = function(filename, options){
+    return module.exports.parseContents(fs.readFileSync(filename, 'utf-8'), options);
 };
 
-module.exports.parseData = function(contents, options){
+module.exports.parseContents = function(contents, options){
     options = options || {};
     var tolerant = (options.tolerant === undefined)? true: options.tolerant;
     var parsed = esprima.parse(contents, {comment: true, loc: true, tolerant: tolerant});
@@ -119,3 +119,5 @@ module.exports.parseData = function(contents, options){
 
     return results;
 };
+
+module.exports.parse = module.exports.parseFile;