PathTemplate support

[alexander-fenster]

    // This API contains "path templates"; forward-slash-separated
    // identifiers to uniquely identify resources within the API.
    // Create useful helper objects for these.
    this._pathTemplates = {
      locationPathTemplate: new gaxModule.PathTemplate(
        'projects/{project}/locations/{location}'
      ),
    };

  /**
   * Return a fully-qualified location resource name string.
   *
   * @param {String} project
   * @param {String} location
   * @returns {String}
   */
  locationPath(project, location) {
    return this._pathTemplates.locationPathTemplate.render({
      project: project,
      location: location,
    });
  }

  /**
   * Parse the glossaryName from a glossary resource.
   *
   * @param {String} glossaryName
   *   A fully-qualified path representing a glossary resources.
   * @returns {String} - A string representing the location.
   */
  matchLocationFromGlossaryName(glossaryName) {
    return this._pathTemplates.glossaryPathTemplate.match(glossaryName)
      .location;
  }