var fs = require('fs');

var func = function(buf , data){

buf.push(data);

}

var config = [

{

name:"srcjsmain",

reName:"heheheehe"

}

]

var reName = function(line , config){

if(id="")

}

var readLine = function(fd , buf){

var remaining = '';

fd.on('data', function(data) {

remaining += data;

var index = remaining.indexOf('\n');

while (index > -1) {

 var line = remaining.substring(0, index);

 remaining = remaining.substring(index + 1);

 var obj = line.indexOf()

 func(buf , line );

 console.log("buf:" , line , obj)

 index = remaining.indexOf('\n');

}

});

fd.on('end', function() {

if (remaining.length > 0) {

 func(buf , remaining);

}

});

};

var changeFile = function(path){

var fd = fs.createReadStream(path);

var buff = [];

readLine(fd ,buff);

}

changeFile("index.html");