daviddurand/sass4clj

Clojure wrapper for Libsass Java wrapper

Sass4clj

Clojure wrapper for jsass JNA wrapper for Libsass. This repository also contains Boot and Leiningen tasks.

For parallel Less library check less4clj

Features

• Jsass features
  • Requires Java 1.8
  • Linux builds are automatically tested
  • May work on OS X and Windows 64bit but there are no automated tests
• Load imports directly from Java classpath (e.g. Webjars)
  • Add dependency [org.webjars.bower/bootstrap "4.0.0-alpha"] to use Bootstrap
• Assumes that files starting with _ are partial files and should not be compiled into CSS files.

Boot

• Provides the sass task (deraen.boot-sass/sass)
• For each .sass or .scss file not starting with _ in the fileset creates equivalent .css file.
• Check boot sass --help for task options.

Leiningen

• Provides the sass4clj task
• For each .sass or .scss file not starting with _ in source-dirs creates equivalent .css file.
• Check lein help sass4clj for options.

Import load order

Loading order for @import "{name}"; on file at {path}

1. Local file at {path}/{name}.sass or {path}/{name}.scss
2. Classpath resource (io/resource "{name}.ext")
3. Classpath resource (io/resource "{path}/{name}.ext")
4. Webjar asset
   • Resource META-INF/resources/webjars/{package}/{version}/{path} can be referred using {package}/{path}
   • For example @import "bootstrap/scss/bootstrap.scss"; will import META-INF/resources/webjars/bootstrap/4.0.0-alpha/scss/bootstrap.scss

FAQ

Log configuration

If you don't have any slf4j implementations you will see a warning:

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

To disable this add a no operation logger to your project. As this is only required on build phase, you can use :scope "test" so that the dependency is not transitive and is not included in uberjar. Alternatively you can add this dependency to your Leiningen dev profile.

[org.slf4j/slf4j-nop "1.7.13" :scope "test"]

License

Copyright © 2014-2016 Juho Teperi

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.