Calculator frontend challenge

Write a frontend which uses the included calculator API for basic operations: division, multiplication, addition and subtraction (the documentation can be found below this section). No part of the calculation should be done on the frontend. It should also be possible to use the previous operation's result in the next calculation.

Instructions

1. Fork and change this repository or create a whole new one
2. Send us a link to your solution (with instructions on how to run it locally)

It can be hosted statically or server rendered. Use whatever Javascript technology you feel will be most effective.

What we hope to see

• Simple, user friendly interface (Minimal design)
• Concise code that is highly readable
  • Understandable for juniors
  • Shows a clever use of fundamentals for more experienced developers

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node-server-calc

Calculator as a service ➗✖️➕➖

Install

1. git clone https://github.com/madeagency/node-server-calc.git
2. npm install

Start (development)

npm start

Start (production)

npm run build; npm run serve

Usage

POST to / with the following parameters:

{
  operation: '*', // valid options are '/', '*', '+', '-'
  number1: 81, // any integer
  number2: 12  // any integer
}

- or -

GET /:operation/:number1/:number2

:operation can be one of divide, multiply, add or subtract

Test

npm test

Note: see requirements

Requirementss

• Written in Babel
• Uses express and body-parser
• npm start uses nodemon
• npm test uses babel-core which needs to be installed with globally

License

Node Server Calculator is © 2016 MADE Code PTY Ltd. It is free software, and may be redistributed under the terms specified in the LICENSE file.

Maintained by

Node Server Calculator was created and is maintained MADE Agency PTY Ltd.

We love open source software. See our Github Profile for more.

We're always looking for talented people who love programming. Get in touch with us.