Upload file to Mapbox Tileset (node.js)

uploadMapboxTileset.js

/**

Uploads a tileset (tested with shapefile.zip) to Mapbox S3 (required),
then triggers an API request to Mapbox to create/update the tileset

Usage:
node uploadToMapBoxTileset.js [path/to/file.zip] [tilesetId] [Tileset Title]

Pro tip: Don't foget to change {username} and {access_token} and/or hardcode the process.argv[] values. 

**/ 

var AWS = require('aws-sdk'),
    request = require('request'),
    s3 = require('s3');

request("https://api.mapbox.com/uploads/v1/{username}/credentials?access_token={access_token}", function(err, res, body) {
    // For dev purposes only
    console.log(body);
    var keys = JSON.parse(body);
    
    keys.region = "us-east-1";
    var client = s3.createClient({
      s3Options: keys
    });
    var params = {
      localFile: process.argv[2],    
      s3Params: {
        Bucket: keys.bucket,
        Key: keys.key
      },
    };
    var uploader = client.uploadFile(params);
    uploader.on('error', function(err) {
      console.error("unable to upload:", err.stack);
    });
    uploader.on('end', function() {
      console.log("Finished uploading to Mapbox S3");

      //sync tileset
      var options = {
        uri: "https://api.mapbox.com/uploads/v1/{username}?access_token={access_token}",
        method: 'POST',
        json: {
          tileset: process.argv[3],
          url: keys.url,
          name: process.argv[4]
        }
      };

      request.post(options, function(err,httpResponse,body){
        console.log("Mapbox Tile Sync - "+httpResponse.statusMessage+" ("+httpResponse.statusCode +")");
        console.log(body);
      });

    });

});