// JSHINT has some GPL Compatability issues, so we are faking it out and using esprima for validation

// Based on https://github.com/jquery/esprima/blob/gh-pages/demo/validate.js which is MIT licensed

var fakeJSHINT = new function() {

	var syntax, errors;

	var that = this;

	this.data = [];

	this.convertError = function( error ){

		return {

			line: error.lineNumber,

			character: error.column,

			reason: error.description,

			code: 'E'

		};

	};

	this.parse = function( code ){

		try {

			syntax = window.esprima.parse(code, { tolerant: true, loc: true });

			errors = syntax.errors;

			if ( errors.length > 0 ) {

				for ( var i = 0; i < errors.length; i++) {

					var error = errors[i];

					that.data.push( that.convertError( error ) );

				}

			} else {

				that.data = [];

			}

		} catch (e) {

			that.data.push( that.convertError( e ) );

		}

	};

};

window.JSHINT = function( text ){

	fakeJSHINT.parse( text );

};

window.JSHINT.data = function(){

	return {

		errors: fakeJSHINT.data

	};

};