// Copyright 2014 The Bazel Authors. All rights reserved.
//
// 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.google.devtools.build.docgen.skylark;

import com.google.devtools.build.docgen.DocgenConsts;

/** A utility class for the documentation generator. */
public final class SkylarkDocUtils {
  private SkylarkDocUtils() {}

  /**
   * Substitute special variables in the documentation with their actual values
   *
   * @return a string with substituted variables
   */
  static String substituteVariables(String documentation) {
    return documentation
        .replace("$BE_ROOT", DocgenConsts.BeDocsRoot)
        .replace("$DOC_EXT", DocgenConsts.documentationExtension);
  }
}