nkhil

paths:
  /healthcheck/ping:
    get:
      description: Returns the readiness of the service
      operationId: ping
      x-eov-operation-id: ping
      x-eov-operation-handler: healthcheck
      parameters:
        - $ref: '#/components/parameters/x-correlation-id'
      responses:

nkhil

'use strict';

const express = require('express');
const cors = require('cors');
const path = require('path');
const { OpenApiValidator } = require('express-openapi-validator');
const config = require('./config');

const app = express();
const apiSpec = path.join(__dirname, `../definitions/${config.name}.yml`);

nkhil

// ./src/handlers/healthcheck.js

'use strict'

function ping(_, res) {
  res.status(200).json({ message: 'OK' });
}

module.exports = { 
  ping,

nkhil

Given an array (arr) as an argument complete the function countSmileys that should return the total number of smiling faces. Rules for a smiling face:

• Each smiley face must contain a valid pair of eyes. Eyes can be marked as : or ;
• A smiley face can have a nose but it does not have to. Valid characters for a nose are - or ~
• Every smiling face must have a smiling mouth that should be marked with either ) or D
• No additional characters are allowed except for those mentioned.
• Valid smiley face examples: :) :D ;-D :~)
• Invalid smiley faces: ;( :> :} :]

nkhil

Find the longest palindrome (JavaScript)

This is my solution to the longest palindrome kata on Code Wars.

Solution

  function reverseString(st) {
    return st.split('').reverse().join('')
 }

nkhil

Create bucket 'test'

awslocal s3api create-bucket --bucket test --region us-east-1

Copy local file into S3

awslocal s3 cp test.txt s3://test/test.txt

nkhil

Sum of Pairs

Given a list of integers and a single sum value, return the first two values (parse from the left please) in order of appearance that add up to form the sum. CodeWars kata link

Note: The following solution is not by me. It was one of the first solutions in the showcase under 'Solutions'. Apologies for not attributing the authors.

var sum_pairs = function (ints, s) {

nkhil

const logger = require('./logger.js');

logger.info({ foo: 'bar' }, 'param2');

// Outputs:
// {"level":30,"time":1612298595613,"msg":"param2","pid":3039,"hostname":"whatever","foo":"bar","v":1}

nkhil

const path = require('path');
const { spawn } = require('child_process');

// Run using Jest

describe('logger behaviour', () => {
  it('logs out multiple params - 2 strings', done => {
    const testAppFilePath = path.join(
      __dirname,
      '../logger.js',

nkhil

Agenda investigation spike

Attempt 1:

BEHAVIOUR: This enforces only one instance carrying out jobs at a time

const Agenda = require('agenda');