sass --help OR sass -h OR sass -?
will give you a whole list of commands you can use and how to use them.
sass --style compressed main.css
will output a compressed version of main.css in the console.
sass --style compressed main.css:main.css
the file before the : is the input file and the one after is the output file.
sass --style expanded main.css:main.css
converts to ’expanded’ style, which is nested but without the indentation.
sass -l main.css:main.css
-l flag adds line numbers (as well as file name) corresponding to where the code is in the .sass file and adds it as comments to the .css output.
1@mixin old {
2 @warn "Please use new() instead"
3}
@warn let’s you warn users about the code. For example, if a mixin/code/function is deprecated, you can warn the users about it and tell them to use the new one. @warn is added in the .scss file and is outputted in the console. In other words, it prints an error to Terminal showing a defined message.
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