CSS minify

CSS minification library based on nom. This library parses css input, minifies it and applies some level-dependent optimizations to it.

```rust use cssminify::optimizations::{Minifier, Level}; fn main() { asserteq!( Minifier::default().minify( r#" #some_id, input { padding: 5px 3px; /* Mega comment */ color: white; }

             /* this is are test id */
             #some_id_2, .class {
                 padding: 5px 4px; /* Mega comment */
                 Color: rgb(255, 255, 255);
             }
         "#,
        Level::Three
    ),
    Ok("#some_id,input{padding:5px 3px;color:white}#some_id_2,.class{padding:5px 4px;color:#fff}".into())
)

} ```

CSS minifier

Web version also available https://css-minify.panfilov.tech/

CLI wrapper for css-minify library.

``` css-minifier 0.1

USAGE: css-minifier [OPTIONS] --input

FLAGS: -h, --help Prints help information -V, --version Prints version information

OPTIONS: -i, --input css which will be minified -l, --level Optimization levels: 0 - Without optimizations 1 - Remove whitespaces, replace 0. to . and others non dangerous optimizations 2 - Level One + shortcuts (margins, paddings, backgrounds and etc). In mostly cases it's non dangerous optimizations, but be careful 3 - Level Two + merge @media and css blocks with equal screen/selectors. It is a danger optimizations, because ordering of your css code may be changed. [default: 1] -o, --output

output to optimized variant ```

Example bash css-minifier -i "~/test.css" -o "~/test.min.css" -l 3