inti.ws.spring.resource.minify.LessMinifier Maven / Gradle / Ivy

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An utility library for spring-based web-services for compressing / optimizing JS and CSS resources.

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/**
 * Copyright 2012 the project-owners
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
package inti.ws.spring.resource.minify;

import java.nio.charset.StandardCharsets;

import org.lesscss.LessCompiler;
import org.lesscss.LessException;
import org.springframework.stereotype.Component;

@Component
public class LessMinifier implements Minifier {

	@Override
	public String minify(String original) throws LessException {
		LessCompiler lessCompiler = new LessCompiler();
		lessCompiler.setCompress(true);
		lessCompiler.setEncoding(StandardCharsets.UTF_8.name());
		return lessCompiler.compile(original);
	}

}