upload very large files to muliple part to uplaod using nodejs

Uncategories upload very large files to muliple part to uplaod using nodejs

const bufferData = Buffer.from(

req.body.base64Data.replace(/^data:.+;base64,/, ''),

"base64"

);

const bufferStream = new require('stream').PassThrough();

bufferStream.end(bufferData);

const params = {

Bucket: "followwork",

Key: req.body.keyName,

Body: bufferStream,

ContentType: req.body.base64Data.split(';')[0].replace('data:', '')

};

const result = await s3.upload(params, {

partSize: 10 * 1024 * 1024,

queueSize: 4

}).promise();