#!/usr/bin/env node

var path = require('path');
var fs = require('fs');
var filePath = path.join(process.cwd(), process.argv[2]);
var targetPath = path.join(process.cwd(), process.argv[3]);

var exclude = ['"', '\\', '9', '0', '2b', '2a'];

var css = fs.readFileSync(filePath)
            .toString()
            .replace(/\\(\w*)(\W)/ig, function (match, p1, p2) {
              if (!p1 || ~exclude.indexOf(p1)) return match;
              var utf_char = String.fromCharCode(parseInt(p1, 16));
              var result = utf_char + p2;
              return result;
            });

fs.writeFileSync(targetPath, css);
console.log('fixed:', targetPath);