6 examples of 'aws dynamodb get item' in JavaScript

30
public async getItem(params: DynamoDB.GetItemInput): Promise {
31
    return new Promise((resolve, reject) => {
32
        this.dynamo.get( params, (err: AWS.AWSError, data: DynamoDB.DocumentClient.GetItemOutput) => {
33
            if (err) {
34
                return reject(err)
35
            }
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            return resolve(data)
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        })
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    })
39
}

35
getItem (accountName) {
36
  return this.dynamodb.getItem(this.getDynamoDbQueryParams(accountName)).promise();
37
}

37
get(id) {
38
  const params = { Key: { id } }
39
  return this.query('get', params).then(d => d.Item)
40
}

1485
get [DynamoDbTable]() { return tableName }

44
export function get(id) {
45
  const params = {
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    TableName: TABLE_NAME,
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    KeyConditionExpression: 'id = :id',
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    ExpressionAttributeValues: {
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       ':id': id
50
    }
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  };
52
  return db('query', params).then(({ Items }) => {
53
    if(Items.length == 1){
54
      return Items[0];
55
    }else{
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      return null;
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    }
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  });
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}

60
put(params: PutItemInput, cb?: PutItemCallback): PutItemResponse {
61
  const table = this.getTable(params.TableName)
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  table.push(params.Item)
63
  return this.wrapResponse({ Item: params.Item })
64
}