JSS Rust

Implementation of JSS for Rust. Use css styles without css with identical properties. Part of Rise-UI project.

Documentation

Usage

Add to your Cargo.toml.

[dependencies]
jss = { git = "https://github.com/rise-ui/jss-rs" }

extern crate jss;

Examples

Simple JSON element parsing example

extern crate failure;
extern crate jss;

use jss::traits::*;
use jss::types::*;

fn main() -> Result<(), failure::Error> {
    let source = r#"
  {
    "borderTopRightRadius": 10,
    "borderTopStyle": "solid",
    "alignContent": "center",
    "borderTopWidth": 10,
    
    "filter": [
      "blur(20)"
    ],
    "transform": [
      "translate(10px,10%)",
      "rotate(40deg,15rad)"
    ]
  }
  "#;

    let style = StyleBuilder::default().source(source).parse()?;
    println!("{:#?}", style);

    Ok(())
}

Or if you need YAML...

extern crate failure;
extern crate jss;

use jss::traits::*;
use jss::types::*;

fn main() -> Result<(), failure::Error> {
    let source = r#"
---
borderTopRightRadius: 10
borderTopStyle: solid
alignContent: center
borderTopWidth: 10
filter:
- blur(20)
transform:
- translate(10px,10%)
- rotate(40deg,15rad)
  "#;

    let style = StyleBuilder::default().source(source).source_type(SourceFormat::Yaml).parse()?;
    println!("{:#?}", style);

    Ok(())
}

Roadmap

• Parsing filters, color, unit and other properties from CSS3
• Stylesheet with selectors by status aka "name:hover", "name:active" etc.
• Get formatted props for yoga-rs and collect appearance styles
• Convert to webrender types & layers as optional target (partially implemented)
• Middlewares
  • Parsing Middleware
  • Runtime Middleware (WIP)
• Runtime calculator like as calc() function in css3
• Parsing transform property
• Parsing media-query property