adding azure table client module (#4)

libs/modules/src/azTable/az-table.constants.ts

@@ -0,0 +1 @@
+export const TABLE_OPTIONS = 'TABLE_OPTIONS';

libs/modules/src/azTable/az-table.interface.ts

@@ -0,0 +1,5 @@
+export interface TableOptions {
+  accountName: string;
+  accountKey: string;
+  tableName: string;
+}

libs/modules/src/azTable/az-table.module.ts

@@ -0,0 +1,21 @@
+import { Module, DynamicModule } from '@nestjs/common';
+import { TableService } from './az-table.service';
+import { TableOptions } from './az-table.interface';
+import { TABLE_OPTIONS } from './az-table.constants';
+
+@Module({})
+export class TablesModule {
+  static register(options: TableOptions): DynamicModule {
+    return {
+      module: TablesModule,
+      providers: [
+        {
+          provide: TABLE_OPTIONS,
+          useValue: options
+        },
+        TablesModule
+      ],
+      exports: [TableService]
+    }
+  }
+}

libs/modules/src/azTable/az-table.service.ts

@@ -0,0 +1,19 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { TableOptions } from './az-table.interface';
+import { TABLE_OPTIONS } from './az-table.constants';
+import { TableClient, AzureNamedKeyCredential } from '@azure/data-tables';
+
+@Injectable()
+export class TableService {
+  constructor(
+    @Inject(TABLE_OPTIONS)
+    private tablesOptions: TableOptions
+  ) {}
+
+  async getTableClient(): Promise<TableClient> {
+    const credential: AzureNamedKeyCredential = new AzureNamedKeyCredential(this.tablesOptions.accountName, this.tablesOptions.accountKey);
+    const tableClient: TableClient = new TableClient(`https://${this.tablesOptions.accountName}`, this.tablesOptions.tableName, credential);
+
+    return tableClient;
+  }
+}

libs/modules/src/index.ts

@@ -3,6 +3,11 @@
 export * from './azAppConfig/az-app-config.module';
 export * from './azAppConfig/az-app-config.service';
 
+// Azure Data Tables
+
+export * from './azTable/az-table.module';
+export * from './azTable/az-table.service';
+
 // Auth
 
 export * from './auth/auth.module';