/*
 * Copyright © 2021 DataSQRL (contact@datasqrl.com)
 *
 * 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 com.datasqrl.error;

import java.io.IOException;
import java.nio.charset.StandardCharsets;

public class ResourceFileUtil {

  public static String readResourceFileContents(String resourcePath) {

    try (var is = ResourceFileUtil.class.getResourceAsStream(resourcePath)) {
      if (is == null) {
        throw new IllegalArgumentException("Resource not found: " + resourcePath);
      }

      return new String(is.readAllBytes(), StandardCharsets.UTF_8);

    } catch (IOException e) {
      throw new IllegalArgumentException("Unable to read resource file: " + resourcePath, e);
    }
  }
}
