nectarjs/base/util/lint.js

Javascript's God Mode. No VM. No Bytecode. No GC. Just native binaries.

/*
 * This file is part of NectarJS
 * Copyright (c) 2017 - 2020 Adrien THIERRY
 * http://nectarjs.com - https://seraum.com/
 *
 * sources : https://github.com/nectarjs/nectarjs
 * 
 * NectarJS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * NectarJS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with NectarJS.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
var Linter = require("eslint").Linter;
var linter = new Linter();

function nectarLint(_code, _file, _expose)
{
    var _fatal = false;
	
    if(!COMPILER.ENV.check.globals) COMPILER.ENV.check.globals = {};

    if(_expose)
    {
        for(var i = 0; i < _expose.length; i++)
        {
            COMPILER.ENV.check.globals[_expose[i]] = false;
        }
    }

	if(CLI.cli["--no-undef-error"])
	{
		COMPILER.ENV.check.rules["no-undef"] = "error";
	}
	
	if(CLI.cli["--no-undef-warn"])
	{
		COMPILER.ENV.check.rules["no-undef"] = "warn";
	}
	
	if(CLI.cli["--no-semi-error"])
	{
		COMPILER.ENV.check.rules["semi"] = ["error", "always"];
	}
	
	if(CLI.cli["--no-semi-warn"])
	{
		COMPILER.ENV.check.rules["semi"] = ["warn", "always"];
	}


    var _res = linter.verify(_code, COMPILER.ENV.check, { filename: _file });
    for(var i = 0; i < _res.length; i++)
    {
        if(_res[i].severity > 1) 
        {
            _fatal = true;
            console.log("[error]", _res[i].message, "line", _res[i].line, "column", _res[i].column, "in file", _file);
        }
        else console.log("[warning]", _res[i].message, "line", _res[i].line, "column", _res[i].column, "in file", _file);
    }
    if(_fatal) process.exit(1);
}

module.exports = nectarLint;