org.jooby.less

Class Less

java.lang.Object

org.jooby.less.Less

All Implemented Interfaces:

Jooby.Module

public class Less
extends Object
implements Jooby.Module

less css pre-processor

Transform less files to css via less4j.

exposes

• A Less handler
• A Thread-Safe instance of LessCompiler

usage

 {
   use(new Less("/css/**"));
 }
 

styles.css:

 @font-stack: Helvetica, sans-serif;
 @primary-color: #333;

 body {
   font: @font-stack;
   color: @primary-color;
 }
 

A request like:

 GET /css/style.css
 

or

 GET /css/style.less
 

Produces:

 body {
   font: Helvetica, sans-serif;
   color: #333;
 }
 

configuration

A LessCompiler.Configuration object can be configured via .conf file and/or programmatically via doWith(Consumer).

application.conf:

 less.compressing = true
 

or

 {
   use(new Less("/css/**").doWith(conf  -> {
     conf.setCompressing(true);
   }));
 }
 

Since:

0.9.2

Author:

edgar

Constructor Summary

Constructors

Constructor and Description
Less(String pattern) Creates a new Less module.
Less(String pattern, String location) Creates a new Less module.

Method Summary

Modifier and Type	Method and Description
com.typesafe.config.Config	config()
void	configure(Env env, com.typesafe.config.Config conf, com.google.inject.Binder binder)
Less	doWith(Consumer<com.github.sommeri.less4j.LessCompiler.Configuration> configurer) Hook to finish/overwrite a less configuration.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Less

public Less(String pattern,
            String location)

Creates a new Less module.

Parameters:

pattern - A route pattern. Used it to matches request against less resources.

location - A location pattern. Used to locate less resources.

Less

public Less(String pattern)

Creates a new Less module. Location pattern is set to /.

Parameters:

pattern - A route pattern. Used it to matches request against less resources.

Method Detail

configure

public void configure(Env env,
                      com.typesafe.config.Config conf,
                      com.google.inject.Binder binder)

Specified by:

configure in interface Jooby.Module

doWith

public Less doWith(Consumer<com.github.sommeri.less4j.LessCompiler.Configuration> configurer)

Hook to finish/overwrite a less configuration.

Parameters:

configurer - A configuration callback.

Returns:

This module.

config

public com.typesafe.config.Config config()

Specified by:

config in interface Jooby.Module