/**
 * ftb tools js for properties read
 * @author: hellovigoss@gmail.com
 * @lol~
 */
var fs = require('fs');

exports.parseproperties = function(uri, encoding){
    var encoding = encoding==null?'UTF-8':encoding;  //定义编码类型
    try {
        var content = fs.readFileSync(uri, encoding);
        var regexjing = /\s*(#+)/;  //去除注释行的正则
        var regexkong = /\s*=\s*/;  //去除=号前后的空格的正则
        var keyvalue = {};  //存储键值对

        var arr_case = null;
        var regexline = /.+/g;  //匹配换行符以外的所有字符的正则
        while(arr_case=regexline.exec(content)) {  //过滤掉空行
            if (!regexjing.test(arr_case)) {  //去除注释行
                keyvalue[arr_case.toString().split(regexkong)[0]] = arr_case.toString().split(regexkong)[1];  //存储键值对
            }
        }

    } catch (e) {
        return null;
    }
    return keyvalue;

}