old-slucajna-televizija/backend/node_modules/googleapis/lib/googleapis.ts

// Copyright 2012-2016, Google, Inc.
// 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.

import * as path from 'path';
import * as fs from 'fs';
import * as util from 'util';
import Discovery from './discovery';

const discovery = new Discovery({ debug: false, includePrivate: false });

/**
 * Load the apis from apis index file
 * This file holds all version information
 * @private
 */
const apis = {};

/**
 * Return a Function that requires an API from the disk
 * @param  {String} filename Filename of API
 * @return {function}        function used to require the API from disk
 * @private
 */
function requireAPI (filename) {
  return function (options) {
    const type = typeof options;
    let version;
    if (type === 'string') {
      version = options;
      options = {};
    } else if (type === 'object') {
      version = options.version;
      delete options.version;
    } else {
      throw new Error('Argument error: Accepts only string or object');
    }
    try {
      const endpointPath = path.join(__dirname, filename, path.basename(version));
      const Endpoint = require(endpointPath);
      const ep = new Endpoint(options);
      ep.google = this; // for drive.google.transporter
      return Object.freeze(ep); // create new & freeze
    } catch (e) {
      throw new Error(util.format('Unable to load endpoint %s("%s"): %s',
        filename, version, e.message));
    }
  };
}

// Dynamically discover available APIs
fs.readdirSync(path.join(__dirname, '../apis')).forEach(function (file) {
  apis[file] = requireAPI('../apis/' + file);
});

/**
 * @class GoogleAuth
 */
const GoogleAuth = require('google-auth-library');

/**
 * GoogleApis constructor.
 *
 * @example
 * const GoogleApis = require('googleapis').GoogleApis;
 * const google = new GoogleApis();
 *
 * @class GoogleApis
 * @param {Object} [options] Configuration options.
 */
function GoogleApis (options?) {
  this.options(options);
  this.addAPIs(apis);

  /**
   * A reference to an instance of GoogleAuth.
   *
   * @name GoogleApis#auth
   * @type {GoogleAuth}
   */
  this.auth = new GoogleAuth();

  /**
   * A reference to the {@link GoogleApis} constructor function.
   *
   * @name GoogleApis#GoogleApis
   * @see GoogleApis
   * @type {Function}
   */
  this.GoogleApis = GoogleApis;
}

/**
 * Set options.
 *
 * @param  {Object} [options] Configuration options.
 */
GoogleApis.prototype.options = function (options) {
  this._options = options || {};
};

/**
 * Add APIs endpoints to googleapis object
 * E.g. googleapis.drive and googleapis.datastore
 *
 * @name GoogleApis#addAPIs
 * @method
 * @param {Object} apis Apis to be added to this GoogleApis instance.
 * @private
 */
GoogleApis.prototype.addAPIs = function (apis) {
  for (const apiName in apis) {
    this[apiName] = apis[apiName].bind(this);
  }
};

/**
 * Dynamically generate an apis object that can provide Endpoint objects for the
 * discovered APIs.
 *
 * @example
 * const google = require('googleapis');
 * const discoveryUrl = 'https://myapp.appspot.com/_ah/api/discovery/v1/apis/';
 * google.discover(discoveryUrl, function (err) {
 *   const someapi = google.someapi('v1');
 * });
 *
 * @name GoogleApis#discover
 * @method
 * @param {string} url Url to the discovery service for a set of APIs. e.g.,
 * https://www.googleapis.com/discovery/v1/apis
 * @param {Function} callback Callback function.
 */
GoogleApis.prototype.discover = function (url, callback) {
  const self = this;

  discovery.discoverAllAPIs(url, function (err, apis) {
    if (err) {
      return callback(err);
    }
    self.addAPIs(apis);
    callback();
  });
};

/**
 * Dynamically generate an Endpoint object from a discovery doc.
 *
 * @example
 * const google = require('google');
 * const discoveryDocUrl = 'https://myapp.appspot.com/_ah/api/discovery/v1/apis/someapi/v1/rest';
 * google.discoverApi(discoveryDocUrl, function (err, someapi) {
 *   // use someapi
 * });
 *
 * @name GoogleApis#discoverAPI
 * @method
 * @param {string} path Url or file path to discover doc for a single API.
 * @param {object} [options] Options to configure the Endpoint object generated
 * from the discovery doc.
 * @param {Function} callback Callback function.
 */
GoogleApis.prototype.discoverAPI = function (path, options, callback) {
  const self = this;
  if (typeof options === 'function') {
    callback = options;
    options = {};
  }
  if (!options) {
    options = {};
  }
  discovery.discoverAPI(path, function (err, Endpoint) {
    if (err) {
      return callback(err);
    }
    const ep = new Endpoint(options);
    ep.google = self; // for drive.google.transporter
    return callback(null, Object.freeze(ep)); // create new & freeze
  });
};

/**
 * {@link GoogleApis} class.
 *
 * @name module:googleapis.GoogleApis
 * @see GoogleApis
 * @type {Function}
 */

/**
 * {@link GoogleAuth} class.
 *
 * @name module:googleapis.auth
 * @see GoogleAuth
 * @type {Function}
 */

/**
 * @example
 * const google = require('googleapis');
 *
 * @module googleapis
 * @type {GoogleApis}
 */
export = new GoogleApis();