old_contents: // test dependencies that require transformation
  const pluginsToTransform = [].join('|');
  
  /**
   * TODO check if we can process inline webpack loaders (e.g. as found in https://github.com/phovea/phovea_ui/blob/master/src/_bootstrap.ts)
   * see also https://jestjs.io/docs/en/webpack#mocking-css-modules
   */
  module.exports = {
    transform: {
      "^.+\\.tsx?$": "ts-jest",
      "\\.xml$": "jest-raw-loader"
    },
    testRegex: "(.*(test|spec))\\.(tsx?)$",
    moduleFileExtensions: [
      "ts",
      "tsx",
      "js",
      "jsx",
      "json",
      "node"
    ],
    modulePaths: [
      "src",
      "../"
    ],
    transformIgnorePatterns: [`../node_modules/(?!${pluginsToTransform})`],
    globals: {
      "__VERSION__": "TEST_VERSION",
      "__APP_CONTEXT__": "TEST_CONTEXT"
    },
    moduleNameMapper: {
      "^.+\\.(css|less|scss|sass)$": "identity-obj-proxy",
      "imports-loader?.*": "imports-loader",
      "raw-loader?.*": "raw-loader",
      "file-loader?.*": "file-loader",
      "script-loader?.*": "script-loader"
    }
  }
  
new_contents: // test dependencies that require transformation
  let pluginsToTransform = [
    'tdp_*',
    'phovea_*',
    'lineupjs'
  ].join('|');
  
  if(pluginsToTransform.length > 0) {
   /**  Attention: Negative Lookahead! This regex adds the specified repos to a whitelist that holds plugins that are excluded from the transformIgnorePatterns.
    * This means that pluginsToTransform should contain all repos that export ts files. They can only be handled by the transformation. */
      pluginsToTransform = `(?!${pluginsToTransform})`;
  }
  
  /**
   * TODO check if we can process inline webpack loaders (e.g. as found in https://github.com/phovea/phovea_ui/blob/master/src/_bootstrap.ts)
   * see also https://jestjs.io/docs/en/webpack#mocking-css-modules
   */
  module.exports = {
    transform: {
      "^.+\\.tsx?$": "ts-jest",
      "\\.xml$": "jest-raw-loader"
    },
    testRegex: "(.*(test|spec))\\.(tsx?)$",
    moduleFileExtensions: [
      "ts",
      "tsx",
      "js",
      "jsx",
      "json",
      "node"
    ],
    modulePaths: [
      "src",
      "../"
    ],
    transformIgnorePatterns: [`../node_modules/${pluginsToTransform}`, `node_modules/${pluginsToTransform}`],
    globals: {
      "__VERSION__": "TEST_VERSION",
      "__APP_CONTEXT__": "TEST_CONTEXT"
    },
    moduleNameMapper: {
      "^.+\\.(css|less|scss|sass)$": "identity-obj-proxy",
      "imports-loader?.*": "imports-loader",
      "raw-loader?.*": "raw-loader",
      "file-loader?.*": "file-loader",
      "script-loader?.*": "script-loader"
    }
  }
  
subject: update jest config