逐行使用npm的meteor 1.3

Question

下面是“line-by-line”with node js的模板。现在支持npm的服务器端meteor 1.3是如何改变的？

         var LineByLineReader = require('line-by-line'),
         lr = new LineByLineReader('big_file.txt');

         lr.on('error', function (err) {
      // 'err' contains error object
          });

          lr.on('line', function (line) {

          });

Answer 1

    `var future = new Future();

    lr = new LineByLineReader('/home/mark/big_file.txt');

     console.log("got new line reader");

   lr.on('error',Meteor.bindEnvironment(function (err) {
    // 'err' contains error object
   }));

   lr.on('line', Meteor.bindEnvironment(function (line) {
    // 'line' contains the current line without the trailing newline        character.

         console.log("got line " + line);
}));


   lr.on('end', Meteor.bindEnvironment(function () {
// All lines are read, file is closed now.
    console.log("NOW DONE");
    future.return("hello joe");
 }));


     var requestResults = future.wait();

  }