resources.js 1.5 KB

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  1. // Licensed to the Software Freedom Conservancy (SFC) under one
  2. // or more contributor license agreements. See the NOTICE file
  3. // distributed with this work for additional information
  4. // regarding copyright ownership. The SFC licenses this file
  5. // to you under the Apache License, Version 2.0 (the
  6. // "License"); you may not use this file except in compliance
  7. // with the License. You may obtain a copy of the License at
  8. //
  9. // http://www.apache.org/licenses/LICENSE-2.0
  10. //
  11. // Unless required by applicable law or agreed to in writing,
  12. // software distributed under the License is distributed on an
  13. // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14. // KIND, either express or implied. See the License for the
  15. // specific language governing permissions and limitations
  16. // under the License.
  17. 'use strict';
  18. var fs = require('fs'),
  19. path = require('path');
  20. var resourceRoot = require('../devmode') ?
  21. require('./build').projectRoot() :
  22. path.join(__dirname, 'data');
  23. // PUBLIC API
  24. /**
  25. * Locates a test resource.
  26. * @param {string} resourcePath Path of the resource to locate.
  27. * @param {string} filePath The file to locate from the root of the project.
  28. * @return {string} The full path for the file, if it exists.
  29. * @throws {Error} If the file does not exist.
  30. */
  31. exports.locate = function(filePath) {
  32. var fullPath = path.normalize(path.join(resourceRoot, filePath));
  33. if (!fs.existsSync(fullPath)) {
  34. throw Error('File does not exist: ' + filePath);
  35. }
  36. return fullPath;
  37. };