Clojure wrapper for Less4j Java implementation of Less compiler. This repository also contains Boot and Leiningen tasks.

For parallel Sass library check sass4clj

• Load imports directly from Java classpath (e.g. Webjars)
  • Add dependency [org.webjars.bower/bootstrap "3.3.6"] to use Bootstrap

• Provides the less task (deraen.boot-less/less)
• For each .main.less file in the fileset creates equivalent .css file.
• Check boot less --help for task options.

• Provides the less4j task
• For each .main.less file in source-dirs creates equivalent .css file.
• Check lein help less4j for options.

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

1. Local file at {path}/{name}.less
2. Classpath resource (io/resource "{name}.less")
3. Classpath resource (io/resource "{path}/{name}.less")
4. Webjar asset
   • Resource META-INF/resources/webjars/{package}/{version}/{path} can be referred using {package}/{path}
   • For example @import "bootstrap/less/bootstrap.less"; will import META-INF/resources/webjars/bootstrap/3.3.6/less/bootstrap.less

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"]

Copyright © 2014-2016 Juho Teperi

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