Expand description
Malva is a configurable, smart and fast CSS/SCSS/Sass/Less formatter.
§Basic Usage
You can format source code string by using format_text
function.
use malva::{config::FormatOptions, format_text, Syntax};
let options = FormatOptions::default();
assert_eq!("a {
color: red;
}
", &format_text("a{color:red}", Syntax::Css, &options).unwrap());
For detailed documentation of configuration, please refer to Configuration on GitHub.
If there’re syntax errors in source code, it will return Err
:
use malva::{config::FormatOptions, format_text, Syntax};
let options = FormatOptions::default();
assert!(format_text("a{", Syntax::Css, &options).is_err());
§Print AST
If you have already parsed the AST with Raffia,
you can use print_stylesheet
to print it.
Please note that though you have AST,
you still need to provide comments and specify syntax,
also create LineBounds
manually.
use malva::{config::FormatOptions, print_stylesheet, LineBounds, Syntax};
use raffia::{ast::Stylesheet, ParserBuilder};
let input = "a{color:red}";
let mut comments = vec![];
let mut parser = ParserBuilder::new(input)
.syntax(Syntax::Css)
.comments(&mut comments)
.build();
let stylesheet = parser.parse::<Stylesheet>().unwrap();
let options = FormatOptions::default();
let line_bounds = LineBounds::new(input);
assert_eq!("a {
color: red;
}
", &print_stylesheet(&stylesheet, &comments, line_bounds, Syntax::Css, &options));
Modules§
- Types about configuration.
Structs§
LineBounds
is used to compute line distance. This is for internal use only.
Enums§
- The error type for Malva.
- Supported syntax.
Functions§
- Format the given source code.
- Print the given stylesheet AST. You may use this when you already have the parsed AST.