/*
* Copyright 2013-2020 the original author or authors.
*
* 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
*
* https://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 org.springframework.cloud.internal;
import java.io.IOException;
import com.github.jknack.handlebars.Handlebars;
import com.github.jknack.handlebars.Template;
import com.github.jknack.handlebars.helper.StringHelpers;
import com.github.jknack.handlebars.io.ClassPathTemplateLoader;
/**
* @author Marcin Grzejszczak
*/
final class HandlebarsHelper {
private HandlebarsHelper() {
throw new IllegalStateException("Can't instantiate a utility class");
}
public static Template template(String templateName) {
try {
Handlebars handlebars = new Handlebars(
new ClassPathTemplateLoader("/templates/spring-cloud/"));
handlebars.registerHelper("replace", StringHelpers.replace);
handlebars.registerHelper("capitalizeFirst", StringHelpers.capitalizeFirst);
return handlebars.compile(templateName);
}
catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
