ajduke

fs.appendFile('myfile.txt', 'this content goes at end of the file', function(err){
  if(err) {
    console.log('Error is thrown', err); throw err;
  }
  console.log('data is appended !!');
})

ajduke

fs = require("fs");
path = "data/myfile.txt";
data = "This content is written from Node program";

result =fs.writeFileSync(path, data);

console.log('written contents are : ' + result);

ajduke

fs = require("fs");
path = "myfile.txt";
data = "This content is written from Node program";

fs.writeFile(path, data, function(error){
  if error
    console.error("error: " + error.message);
  else
    console.log("Successful Write to " + path);
})

ajduke

res= <destination file stream>; // It can be standard io, another file stream, etc
readStream = fs.createReadStream(filename);

readStream.on('open', function(){
  readStream.pipe(res);
});

readStream.on('error', function(err){
  res.end(err);
});

ajduke

//read it synchronously
content= fs.readFileSync('package.json', 'utf-8');
console.log(content);

ajduke

fs= require(‘fs’)
//read it asynchronously
fs.readFile('package.json', function(err, res){
  if(err){
    console.log('Error while reading the file content ');
  }
  console.log('file contents- ' + res)
})

ajduke

meteor add <package-name>

ajduke

[
  {
    "raw": "This is some text to demonstrate how a recursive parser works it has ",
    "data": "This is some text to demonstrate how a recursive parser works it has ",
    "type": "text"
  },
  {
    "raw": "b",
    "data": "b",
    "type": "tag",

ajduke

var fs = require('fs')

fs.readFile('app.js', errorHandler(function (content) {
    console.log('File contents are ' + content)
  })
)


function errorHandler(callback) {
  return function (err, result) {

ajduke

{
  "Version":"2012-10-17",
  "Statement":[
    {
      "Sid":"AddPerm",
      "Effect":"Allow",
      "Principal": "*",
      "Action":["s3:GetObject"],
      "Resource":["arn:aws:s3:::ExampleBucket/*"]
    }