How to properly deploy css Grunt with concatenation and minification?

Question

css

Hello everybody.
I am using Grunt.
The problem is this:
Now I have several css files (main and several plugins)..
First I concatenate them into one, after which I apply cssmin, getting 1 file as an output.
The problem arises during debugging - the browser shows the line numbers from the concatenated file, and I want to make edits in the source ..
Please tell me how to properly deploy? (so that the output is 1 minified and concatenated file, and so that it can be debugged).
Thanks in advance.

Answer 1

Gulp for the little ones - a detailed guide

Answer 2

In cssmin, you need to enable this option: https://github.com/gruntjs/grunt-contrib-cssmin#so...
And in grunt-contrib-concat, respectively, this one: https://github.com/gruntjs/grunt-contrib -concat#so...