/Javascript/Node.js/Create file if not exists nodejs

Create file if not exists nodejs

function writeToFile() {
  fs.open(filepath,'r',function(fileExists, file) {
    if (fileExists) {

      fs.writeFile( filepath, JSON.stringify(prodDetail), (err) => {
        if (err) console.error(err)
        console.log('Data written')
      });

    } else {
      console.log("File already exists!");
    }
  });
}

Source: stackoverflow.com

Nodejs fs create file if not exists

fs.exists(filename, function(exists) {
  if(exists) {
    // Create a file
  }
  else {
    console.log("Deny overwrite existing", filename);
  }
});

Similar codes

0 vote451 views1 answer
Start and Daemonize any application nodejs
Javascript Node.js
0 vote375 views1 answer
Dynamodb pagination nodejs
Javascript Node.js
0 vote375 views1 answer
Nodejs vs python
Javascript Node.js
1 vote411 views1 answer
Node get absolute path
Javascript Node.js
19 votes369 views3 answers
Node read file sync
Javascript Node.js
11 votes380 views2 answers
Hashing in node js
Javascript Node.js
0 vote402 views1 answer
Chocolatey nodejs
Javascript Node.js
0 vote375 views1 answer
Detect nodejs
Javascript Node.js
0 vote382 views1 answer
Node express dynamic route and error handler
Javascript Node.js
10 votes372 views2 answers
Moment string to date convert node js
Javascript Node.js