The path of the CSS source file. You should always set from, because it is used in source map generation and syntax error messages.
from
Source map options
Function to generate AST by string.
Class to generate string by AST.
Object with parse and stringify.
The path where you'll put the output CSS file. You should always set to to generate correct source maps.
to
The path of the CSS source file. You should always set
from, because it is used in source map generation and syntax error messages.