Gulp FTP Task with credentials include (vinyl-ftp)

ftp.json

{
    "host": "HOSTNAME",
    "user": "FTP_USERNAME",
    "password": "FTP_PASSWORD",
    "parallel": 10
}

gulpfile.js

/*Reference - https://www.npmjs.com/package/vinyl-ftp
install via npm  - npm i --save-dev vinyl-ftp
*/

let ftp = require( 'vinyl-ftp' );
let debug = require( 'gulp-debug' );
let fs = require( 'fs' );

gulp.task( 'ftp', function() {
  var ftpConfig = JSON.parse( fs.readFileSync( './ftp.json' ) );
  var conn = ftp.create( ftpConfig );
  
  var globs = [
      /* folders, files come here */
      // 'index.html',
      // 'images/**'
      // etc
  ];
  
  return gulp.src( globs, {      
        base: '.',
        buffer: false
    } )
    .pipe( debug() )
    .pipe( conn.newer( '/public_html/' ) )
    .pipe( conn.dest( '/public_html/' ) );  
  
} );