NodeJS Driver

import { Peaka, connectToPeaka } from "@peaka/client";

const connection: Peaka = connectToPeaka("<YOUR_API_KEY>")

import type { QueryResult } from "@peaka/client";

try{
  const iter: Iterator<QueryResult> = await connection.query(
    'select * from <CATALOG_NAME>.<SCHEMA_NAME>.<TABLE_NAME> limit 100'
  );
}catch(err){
  console.error(err.response.data);
})

for await (const queryResult of iter) {
  console.log(queryResult.data);
}

import type { QueryData } from "@peaka/client";

const data: QueryData[] = await iter
  .map(r => r.data ?? [])
  .fold<QueryData[]>([], (row, acc) => [...acc, ...row]);

type QueryError = {
    message: string;
    errorCode: number;
    errorName: string;
    errorType: string;
    failureInfo: QueryFailureInfo;
};

try{
  const iter = await connection.query(
    'SELECT * FROM "peaka"."table"."lookup table"'
  );
  
  for await (const queryResult of iter) {
    if(queryResult.error){
      console.log("error", queryResult.error);
    }
  }
}catch(e){
  console.log("e", e.response.data);
}