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I have gulp file that is having issues with latest update to gulp 4 I am getting assertion errors (AssertionError [ERR_ASSERTION]: Task function must be specified) and it seems (from googling) to have to do with how tasks are defined, but not sure if this is the case here and what needs to change. Node: node -v v14.16.0

CLI version: 2.3.0 Local version: 4.0.2

NPM: 6.14.11 Here is the code

I have an ASP.NET Core website with TypeScript. My ASP.NET Core setup is typical in that it has a node_modules folder in the root of the project and then I copy the source folders of the libraries I'm using from node_modules to wwwroot/lib using Gulp.

Therefore, I have date-fns source files in wwwroot/lib/date-fns and in my TypeScript .ts file I'm trying to import it like this:

I'm a JavaScript beginner. I do not use a "bundler".

For a few days now I've been trying to use moment.js and other date-time libraries in some JavaScript by importing it using ES6 modules (ESM).

I have a JS module I wrote, which is transpiled from TS, and that has this line:

Im new to Gulp but managed to create the following gulpfile.js to minify images that reside in an /image/ folder and output to my /images/optimised/ folder:

when starting Gulp today, I got the message that gulp-sass was not installed:

Error: Cannot find module 'gulp-sass'

Apparently some node_modules have been removed.

So I tried to remove and reinstall it like described here:

npm install gulp-sass

But got errors, so i changed node 16 with nvm through node 15.

Python2 and xcode is installed.

But it doesnt work and i get the following errors:

I need to write a function for the gulp.
The function should:
1. Open file (style.min.css)
2. Find all lines with the given text (img/sprite.png)
3. Replace all found lines with (../img/sprite.png)

To simplify the task, I include a plugin (replace-in-file)
I am not good at Node.js but I tried...
Please help me make it right.
If you want you can show how to do this without using a plugin (replace-in-file).
But you can also use the plugin...

I have a project node using docker. my project is built using gulp. when in local (not docker), watching for file change is working, but not in docker. how to solve this?

As additional information, I mount all files from local(windows) to docker.

I am using laravel 7. How can I use Babel with mix.combine ? I can find something in the docs but only mentions vue and react automatically using Babel? I am used tot Gulp and not Webpack. With Gulp I just use it for converting es6 to es5.

i have one gulpfile.js and i need to have the same src glob with multiple destination. But as specified in this answer if i specify base then my entire directory starting from some are being copied to pubdir which is a problem.