Struct SassTransformer 

pub struct SassTransformer {
    pub options: Options,
}

Available on crate feature sass only.

A Transformer that compiles SASS/SCSS files to CSS.

Files whose names begin with _ are treated as partials and skipped (not emitted to the dist directory). All other .sass and .scss files are compiled to .css. Non-SASS files are not claimed and fall through to the default plain-copy behaviour.

Add this transformer to Dist to enable SASS/SCSS compilation:

use xtask_wasm::{anyhow::Result, clap, SassTransformer};

#[derive(clap::Parser)]
enum Opt {
    Dist(xtask_wasm::Dist),
}

fn main() -> Result<()> {
    let opt: Opt = clap::Parser::parse();

    match opt {
        Opt::Dist(dist) => {
            dist.transformer(SassTransformer::default())
                .build("my-project")?;
        }
    }

    Ok(())
}

To customise the compilation options, construct SassTransformer directly:

use xtask_wasm::{anyhow::Result, clap, SassTransformer};

#[derive(clap::Parser)]
enum Opt {
    Dist(xtask_wasm::Dist),
}

fn main() -> Result<()> {
    let opt: Opt = clap::Parser::parse();

    match opt {
        Opt::Dist(dist) => {
            dist.transformer(SassTransformer {
                    options: sass_rs::Options {
                        output_style: sass_rs::OutputStyle::Compressed,
                        ..Default::default()
                    },
                })
                .build("my-project")?;
        }
    }

    Ok(())
}

Fields

options: Options

Options forwarded to sass_rs::compile_file.

Trait Implementations

impl Debug for SassTransformer

Available on non-WebAssembly only.

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SassTransformer

Available on non-WebAssembly only.

fn default() -> SassTransformer

Returns the “default value” for a type.

impl Transformer for SassTransformer

Available on non-WebAssembly only.

fn transform(&self, source: &Path, dest: &Path) -> Result<bool>

Process a single asset file.