calculateLCM

node modules used:

1. Express
2. Mocha
3. Chai
4. Supertest

The server uses the port:8080

Installation: npm install

Start Server: npm start

To run test cases: npm test

Route to calculate the LCM: http://localhost:8080/lcm?values=[2,3,4]

Status codes:

1. 200 if the array of values are natural numbers Ex: [2,3,4].
2. 422 if the array of values are less than two natural numbers Ex: [2].
3. 422 if the array of values are not natural numbers Ex: [2,3,4.5,5.6].

Methods Used:

1. is_Natural in the location utils/isNatural.js to check if the array of values are natural numbers.
2. lcm in the location utils/find-lcm.js to calculate the LCM of the natural numbers

Router location: routes/get-lcm-route.js

Test cases location:

1. test/get-lcm-route-spec.js
2. test/isNatural-spec.js
3. test/find-lcm-spec.js