https://github.com/claudiopro/lunch-on-us

:fork_and_knife: Coding exercise to read and filter a list of customers with coords to matching proximity criteria
https://github.com/claudiopro/lunch-on-us

Last synced: about 1 month ago
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:fork_and_knife: Coding exercise to read and filter a list of customers with coords to matching proximity criteria

• Host: GitHub
• URL: https://github.com/claudiopro/lunch-on-us
• Owner: claudiopro
• Created: 2015-11-09T17:20:44.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2015-11-11T12:45:59.000Z (about 9 years ago)
• Last Synced: 2023-08-02T02:35:56.124Z (over 1 year ago)
• Language: JavaScript
• Homepage:
• Size: 0 Bytes
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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# lunch-on-us

Coding exercise to read and filter a list of customers with coords to matching proximity criteria. Uses [Great-circle distance](https://en.wikipedia.org/wiki/Great-circle_distance) to measure distances.

The program receives a text file whose lines are JSON objects with the following schema as input:

```json

{"latitude": "52.986375", "user_id": 12, "name": "Christina McArdle", "longitude": "-6.043701"}

```

# Instructions

```bash

git clone [email protected]:claudiopro/lunch-on-us.git

cd lunch-on-us

npm install

node index.js customers.txt

```

Run tests:

```bash

npm test

```

## Note

This code uses ES6 syntax (`const`), so if you use `node <4.0.0` you must pass the `--harmony` flag:

```bash

node --harmony index.js customers.txt

```

# License

[MIT](http://opensource.org/licenses/MIT)

Copyright (c) Claudio Procida 2015