is the metadata options being honored. I tried to specify the metadata option and its not working. I even used your example for setting cachecontrol. Please advise

Uploading CSS/JS to GCP is simply not working and throwing this strange error.
TypeError: file.pipe is not a function

Here are my gulp dependencies that I am loading:

const autoprefixer = require("autoprefixer"); // v 9.5.1
const cssnano = require("cssnano"); // v 4.1.10
const { src, dest, watch, series, parallel } = require("gulp"); // v 4.0.1
const postcss = require("gulp-postcss"); // v 8.0.0"
const sass = require("gulp-sass"); // v 4.0.2
const uglify = require('gulp-uglify'); // v 3.0.2
const jshint = require('gulp-jshint'); // v 2.1.0
var gcPub = require('gulp-gcloud-publish'); // v 2.1.1
//var gzip = require('gulp-gzip'); // v 1.4.2
var log = require('fancy-log'); // v 1.3.3

Here are my file paths for my SCSS and JS files:

const files = {
  scssPath: './src/scss/**/*.scss',
  jsPath: 'src/js/**/*.js'
}

Here is my deploy task I have for compiling my SASS and uploading the compiled CSS file to my GCP bucket (I am passing the SCSS file path to the gulp src function):

function scssTaskGCP() {
  return src(files.scssPath)
    .pipe(sass())
    .pipe(postcss([ autoprefixer(), cssnano()]))
    .pipe(gcPub(
      {
        bucket: 'bucket-name',
        keyFilename: process.env.GCP_KEY_FILE,
        projectId: process.env.GCP_PROJECT_ID,
        base: '/assets/css',
        public: true,
        resumable: true,
        transformDestination: function(path) {
          return path.toLowerCase();
        },
        metadata: {
          cacheControl: 'max-age=315360000, no-transform, public',
        }
      }
    ));
}

When the scssTaskGCP() task is run via my CI/CD pipeline, I receive this error message:

+ gulp deploy
[22:32:36] Using gulpfile /opt/atlassian/pipelines/agent/project-folder/hca-craft/gulpfile.js
[22:32:36] Starting 'deploy'...
[22:32:36] Starting 'scssTaskGCP'...
[22:32:37] 'scssTaskGCP' errored after 846 ms
**[22:32:37] TypeError: file.pipe is not a function**
    **at DestroyableTransform._transform (/opt/atlassian/pipelines/agent/build/project-folder/node_modules/gulp-gcloud-publish/libs/index.js:113:10)**
   ...
[22:32:37] 'deploy' errored after 848 ms

I have been pulling my hair out trying to figure out what I'm doing wrong, and figured it could be a gulp 4 incompatibility issue. May you please be able to assist/investigate? Thanks!

I'm now seeing this:

(node:19678) DeprecationWarning: Using Buffer without 'new' will soon stop working. Use 'new Buffer()', or preferably 'Buffer.from()', 'Buffer.allocUnsafe()' or 'Buffer.alloc()' instead.

This is happening with every asset uploaded.

A

Hi albertorestifo, when running gulp-gcloud-publish on Windows, the paths on gcloud are not set correctly.
Windows uses \ for paths and, accordingly, the files are wrongly transferred to gcloud.

Adding if(/^win/.test(process.platform)) { var _relative = _relative.replace("\", "/") } after Line 42 in the index.js will do the trick.
https://github.com/albertorestifo/gulp-gcloud-publish/blob/master/libs/index.js#L42

Best Oliver

With node v4.2.1 [email protected] installation fails so node-gyp rebuild fails so gulp-gcloud-publish can't be installed too.

If you run npm install [email protected] then node-gyp rebuild is successfully installed so you probably need to update that dependency in order to make this work for node 4