nodejs-google-adwords/dist/services/core/AuthService.js

Google Ads API Client Library for Node.js

"use strict";
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var lodash_1 = __importDefault(require("lodash"));
var moment_1 = __importDefault(require("moment"));
var request_promise_1 = __importDefault(require("request-promise"));
var AuthService = /** @class */ (function () {
    function AuthService(options) {
        this.authURL = 'https://www.googleapis.com/oauth2/v4/token';
        this.credentials = {
            refresh_token: '',
        };
        this.tokenExpiresInMs = 0;
        this.clientId = options.clientId;
        this.clientSecret = options.clientSecret;
    }
    AuthService.getInstance = function (options) {
        if (this.instance) {
            return this.instance;
        }
        this.instance = new AuthService(options);
        return this.instance;
    };
    AuthService.prototype.setCredentials = function (credentials) {
        this.credentials = credentials;
    };
    AuthService.prototype.getCredentials = function () {
        return this.credentials;
    };
    AuthService.prototype.refreshCredentials = function () {
        return __awaiter(this, void 0, void 0, function () {
            var options;
            var _this = this;
            return __generator(this, function (_a) {
                options = {
                    uri: this.authURL,
                    method: 'POST',
                    body: {
                        client_id: this.clientId,
                        client_secret: this.clientSecret,
                        refresh_token: this.credentials.refresh_token,
                        grant_type: 'refresh_token',
                    },
                    json: true,
                };
                return [2 /*return*/, request_promise_1.default(options)
                        .then(function (response) {
                        _this.tokenExpiresInMs = moment_1.default()
                            .add(1, 'hour')
                            .toDate()
                            .getTime();
                        _this.credentials = lodash_1.default.defaults(response, _this.credentials);
                        return response;
                    })
                        .catch(function (error) {
                        console.error(new Error('refresh token failed.'));
                        return Promise.reject(error);
                    })];
            });
        });
    };
    return AuthService;
}());
exports.AuthService = AuthService;