error connecting about dynamo-types

[breath103]

I'm not quite sure what you expecting for "example" since you can find that on readme.md
Or are you refering TS setting or AWS settings.. or something like that?
For specific error resolving, please provide detail of error you're getting
@sanchaysdn

[sanchaysdn]

Actually, when I am following a documentation I am getting an error : Missing region & I am not sure where to put the connection settings

[sanchaysdn]

below is my code `import {
Config,
Decorator,
Query,
Table
} from 'dynamo-types';

@Decorator.Table({ name: 'prod-Card1' })
export class Card extends Table {
@Decorator.Attribute()
id: number;

@Decorator.Attribute()
title: string;

@Decorator.Attribute({ timeToLive: true })
expiresAt: number;

// tslint:disable-next-line:member-ordering
@Decorator.FullPrimaryKey('id', 'title')
static readonly primaryKey: Query.FullPrimaryKey<Card, number, string>;

// tslint:disable-next-line:member-ordering
@Decorator.Writer()
static readonly writer: Query.Writer<Card>;

test(): void {
    // tslint:disable-next-line:no-console
    console.log('Coming here @@@');
    console.log(Config);
}

}
Card.createTable();`

[sanchaysdn]

mport * as AWS from 'aws-sdk'; AWS.config.update({ region: 'eu-west-1' }); import { CrudService } from '../../services/crudService'; import { Card } from './applications.schema'; const dynamoDb = new AWS.DynamoDB.DocumentClient({ region: 'eu-west-1', endpoint: 'http://localhost:8000' }); export class ApplicationsRepository { card = new Card(); async testORM(event) { this.card.test(); } }

[breath103]

So what you need is AWS Region setting. Which is handled by aws-sdk, Refer
https://docs.aws.amazon.com/sdk-for-javascript/v2/developer-guide/setting-region.html
in short, use AWS_REGION environment variable, along with AWS_ACCESS_KEY and TOKEN

[sanchaysdn]

As you can see my code above I have set that already.

[breath103]

That doesn't guarantee (and this case surely not) to be shared across whole node.js application. Only AWS_REGION environment is clearly guaranteed to be used as a default setting across whole given process

[breath103]

It's kinda confusing to me that what were you trying to do since new Card() doesn't really save record to DynamoDB obviously, but

bash> AWS_REGION=eu-west-1 node

import { CrudService } from '../../services/crudService'; 
import { Card } from './applications.schema'; 

export class ApplicationsRepository { 
  async testORM() { 
    const card = new Card(); 
    card.id = 100;
    await card.save();
    return card;
  } 
}

new ApplicationsRepository().testORM().then(console.log, console.log)

this should work just fine. you don't have to do anything like making DynamoDB client..etc.

[sanchaysdn]

Ok we are little close in using the ORM can you please suggest how i can create a Table using createTable().

[sanchaysdn]

it worked now thanks. But how can I retrieve all the data.

[sanchaysdn]

Thanks @breath103 everything seems to working now. I am closing this issue.