[ADD] readme

Author: Niurmiguel

.eslintrc.js

@@ -24,6 +24,7 @@ module.exports = {
         '@typescript-eslint/ban-types': ['error', {
             'types': {
                 'Function': false,
+                "{}": false
             }
         }],
     },

README.md

@@ -1 +1,96 @@
-# googleads-node-lib
+<p align="center">
+  <a href="https://developers.google.com/ad-manager/api/start" target="blank"><img src="https://developers.google.com/ads/images/logo_admanager_192px.svg" width="120" alt="Ad Manager Logo" /></a>
+</p>
+
+[circleci-image]: https://img.shields.io/circleci/build/github/Niurmiguel/google-admanager-api/master?token=abc123def456
+[circleci-url]: https://circleci.com/gh/Niurmiguel/google-admanager-api
+
+  <p align="center"><a href="https://developers.google.com/ad-manager/api/start" target="_blank">Google Ad Manager API</a> Client Library for NodeJs.</p>
+    <p align="center">
+<a href="https://www.npmjs.com/~niur" target="_blank"><img src="https://img.shields.io/npm/v/@niur/google-admanager-node-lib.svg" alt="NPM Version" /></a>
+<a href="https://www.npmjs.com/~niur" target="_blank"><img src="https://img.shields.io/npm/l/@niur/google-admanager-node-lib.svg" alt="Package License" /></a>
+<a href="https://www.npmjs.com/~niur" target="_blank"><img src="https://img.shields.io/npm/dm/@niur/google-admanager-node-lib.svg" alt="NPM Downloads" /></a>
+</p>
+
+## Description
+
+Developers can use the Google Ad Manager API to build applications that manage inventory, create orders, pull reports, and more.
+
+### Installing the library
+
+```bash
+$ npm install @niur/google-admanager-node-lib
+```
+### Overview
+
+#### Authentication
+
+All Google Ad Manager API calls must be authorized through OAuth2 an open standard that allows users to grant permissions to third-party applications, so the application can interact with web services on the user's behalf. OAuth2 enables your Ad Manager API client application to access a user's Ad Manager account without having to handle or store the user's username or password.
+
+##### Generate OAuth2 credentials
+
+```typescript
+
+const credential = new GoogleSACredential({
+    "type": "service_account",
+    "project_id": "...",
+    "private_key_id": "...",
+    "private_key": "...",
+    "client_email": "...",
+    "client_id": "...",
+    "auth_uri": "...",
+    "token_uri": "...",
+    ...
+}, ['ad_manager']);
+
+//or
+
+const credential = new GoogleSAFileCredential('./credentials.json', ['ad_manager']);
+
+```
+
+##### Use a client library
+
+```typescript
+
+const adManagerClient = new AdManagerClient('network code',credential,'application name');
+
+const orderService = await adManagerClient.getService("OrderService");
+const statement = new StatementBuilder().limit(10);
+const orderPage = await orderService.getOrdersByStatement(statement.toStatement())
+
+/**
+ * {
+ *  results: [],
+ *  totalResultSetSize: 0,
+ *  startIndex: 0
+ * }
+ * /
+```
+
+##### Options
+
+<table>
+  <tr>
+    <td><code><b>networkCode</b></code></td>
+    <td><code>Number</code></td>
+    <td>The network code of the network being addressed (<b>required</b>).</td>
+  </tr>
+  <tr>
+    <td><code><b>credential</b></code></td>
+    <td><code>SACredential</code></td>
+    <td>OAuth2 credential (<b>required</b>).</td>
+  </tr>
+  <tr>
+    <td><code><b>applicationName</b></code></td>
+    <td><code>String</code></td>
+    <td>An arbitrary string name identifying your application. This will be shown in Google's log files. For example: "My Inventory Application" or "App_1" (<b>optional</b>).</td>
+  </tr>
+</table>
+
+## Stay in touch
+
+* Author - [Niurmiguel](https://github.com/Niurmiguel)
+
+## License
+Nestjs Azure Service Bus is [MIT licensed](LICENSE).

jestconfig.json

@@ -0,0 +1,7 @@
+{
+  "transform": {
+    "^.+\\.(t|j)sx?$": "ts-jest"
+  },
+  "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
+  "moduleFileExtensions": ["ts", "tsx", "js", "jsx", "json", "node"]
+}

lib/admanager/googleSoap.service.ts

@@ -19,15 +19,14 @@ export class GoogleSoapService<T extends keyof typeof SERVICE_MAP> {
   }
 
   public async createClient(): Promise<ImportClass<typeof SERVICE_MAP, T>> {
-    const self = this;
     const serviceUrl = `https://ads.google.com/apis/ads/publisher/${API_VERSION}/${this.service}?wsdl`;
     const client = await createClientAsync(serviceUrl);
-    client.addSoapHeader(self.getSoapHeaders());
+    client.addSoapHeader(this.getSoapHeaders());
     client.setToken = function setToken(token: string) {
       client.setSecurity(new BearerSecurity(token));
     };
 
-    if (this.token) client.setToken(self.token);
+    if (this.token) client.setToken(this.token);
 
     this._client = new Proxy(client, {
       get: function get(target, propertyKey) {

lib/common/utils/statementBuilder.util.ts

@@ -7,13 +7,13 @@ import {
 } from '../../common/types';
 
 export class StatementBuilder {
-  static SUGGESTED_PAGE_LIMIT: number = 500;
-  private SELECT: string = 'SELECT';
-  private FROM: string = 'FROM';
-  private WHERE: string = 'WHERE';
-  private LIMIT: string = 'LIMIT';
-  private OFFSET: string = 'OFFSET';
-  private ORDER_BY: string = 'ORDER BY';
+  static SUGGESTED_PAGE_LIMIT = 500;
+  private SELECT = 'SELECT';
+  private FROM = 'FROM';
+  private WHERE = 'WHERE';
+  private LIMIT = 'LIMIT';
+  private OFFSET = 'OFFSET';
+  private ORDER_BY = 'ORDER BY';
 
   private _select: string;
   private _from: string;