Get AWS SQS URL from SQS Arn

helper.ts

export function getQueueUrl(accountId: string, queueArn: string) {
  const regex = new RegExp(`${accountId}:`);
  const queueName = queueArn.split(regex)[1];
  return `https://sqs.${process.env.AWS_REGION}.amazonaws.com/${accountId}/${queueName}`
} 

test.spec.ts

import STS from 'aws-sdk/clients/sts';
import Lambda from 'aws-sdk/clients/lambda';
import SQS from 'aws-sdk/clients/sqs';

let accountId: string;
beforeAll(async () => {
  const sts = new STS({ region: process.env.AWS_REGION });
  const { Account: account } =  await sts.getCallerIdentity({}).promise();
  accountId = account!;
});

test('myTest', async () => {
    const lambdaFuncESM = await lambdaClient
      .listEventSourceMappings({ FunctionName: 'myFuncName' }).promise();
    const queueArn = lambdaFuncESM.EventSourceMappings![0].EventSourceArn!;
    const queueUrl = getQueueUrl(accountId, queueArn);

    console.log({ queueArn, queueUrl });
});