Answers for "fs.createWriteStream"

11

fs.writefile

const fs = require('fs');

fs.writeFile("/tmp/test", "Hey there!", function(err) {
    if(err) {
        return console.log(err);
    }
    console.log("The file was saved!");
}); 

// Or
fs.writeFileSync('/tmp/test-sync', 'Hey there!');
Posted by: Guest on August-08-2020
7

nodejs readfile

const fs = require('fs');

fs.readFile('/Users/joe/test.txt', 'utf8' , (err, data) => {
  if (err) {
    console.error(err);
    return
  }
  console.log(data);
});
Posted by: Guest on August-30-2020
0

createwritestream create file

var ws = fs.createWriteStream('anypath');
ws.on('open', function(fd) {
    console.log(fs.existsSync('anypath'));
    console.log(fs.existsSync('anypath'));
    console.log(fs.existsSync('anypath'));
});
Posted by: Guest on September-17-2021
0

createwritestream create file

function download(url, tempFilepath, filepath, callback) {
    var tempFile = fs.createWriteStream(tempFilepath);
    tempFile.on('open', function(fd) {
        http.request(url, function(res) {
            res.on('data', function(chunk) {
                tempFile.write(chunk);
            }).on('end', function() {
                tempFile.end();
                fs.renameSync(tempFile.path, filepath);
                return callback(filepath);
            });
        });
    });
}
Posted by: Guest on September-17-2021

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