/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 vote116 views1 answer
Node appendFile sync
Javascript Node.js
0 vote113 views1 answer
Nodejs put array in file
Javascript Node.js
1 vote126 views1 answer
Read from s3 bucket nodejs
Javascript Node.js
0 vote112 views1 answer
Node js get file name without extension
Javascript Node.js
0 vote112 views6 answers
Nodejs s3 read
Javascript Node.js
1 vote123 views2 answers
Node get root directory
Javascript Node.js
3 votes138 views3 answers
Node js + mongoose
Javascript Node.js
0 vote129 views1 answer
Set in Dynamo DB not properly incrementing nodejs lamnda function
Javascript Node.js
0 vote120 views1 answer
Custom error nodejs
Javascript Node.js
0 vote110 views1 answer
Get ini file with node js
Javascript Node.js