vinyl-s3-example.js

var gulp = require('gulp')
  , jade = require('gulp-jade')
  , rename = require('gulp-rename')
  , minifyHTML = require('gulp-minify-html')
  , minifyInline = require('gulp-minify-inline')
  , zopfli = require('gulp-zopfli')
  , AWS = require('aws-sdk')
  , through2 = require('through2')
  , aws = new AWS.S3({accessKeyId: 'key', secretAccessKey: 'secret', region: 'eu-central-1'})
  , s3 = require('vinyl-s3')(aws, {
      Bucket: 'mybucket',
      CacheControl: 'max-age:86400, no-transform, public',
      ContentType: 'text/html',
      ContentEncoding: 'gzip'
    })
  ;
  
gulp.task('html', function () {
  gulp.src('./views/index.jade')
    .pipe(jade({locals: {foo: 'bar'}))
    .pipe(minifyInline())
    .pipe(minifyHTML())
    .pipe(zopfli())
    .pipe(rename({basename: 'index', extname: '.html'}))
    .pipe(through2.obj(function(file, _, callback) {
        file.contentType = 'text/html';
        this.push(file);
        callback();
      }))
    .pipe(s3.dest('somedir'))
});

gulp.task('default', ['html']);

expected result: upload to s3 bucket mybucket as somedir/index.html .
Actual result: somedir/ndex.html.