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https://github.com/timrogers/airports

Access data on airports from around the world using Ruby
https://github.com/timrogers/airports

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Access data on airports from around the world using Ruby

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# Airports

[![Gem Version](https://badge.fury.io/rb/airports.svg)](http://badge.fury.io/rb/airports)

Airports gives you access to data on airports around the world from your Ruby applications.

It's based on data from [OpenFlights](http://openflights.org), with a bit of massaging on the way (dropping airports without an IATA code, giving Doha its IATA code and adding `HYD` and `BER` which are missing entirely).

## Usage

Install the gem by adding it to your Gemfile:

```ruby
gem "airports", "~> 1.9.0"
```

You can then look up an airport by its IATA code (e.g. `LHR` for London Heathrow) using `Airports.find_by_iata_code`, which returns an object with a bunch of accessors like `name` and `city`:

```ruby
Airports.find_by_iata_code("LHR")
=> #
```

You can also look up an airport by its ICAO code.

```ruby
Airports.find_by_icao_code("KCRG")
=> #
```

A couple of other methods provide access to aggregate data.

You can call `Airports.iata_codes` for a list of valid IATA codes, perfect for Rails validations:

```ruby
validates :destination_airport, inclusion: { in: Airports.iata_codes, message: "is not a valid airport" }
```

Or `Airports.all` will provide `Airports::Airport` objects representing all the airports the gem knows about.

## Development

After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake rspec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).

## Contributing

To update the data included in the gem, just run `bundle exec rake update` and make a pull request with the changes. This will pull the latest data from [OpenFlights](http://openflights.org).

Bug reports and pull requests are welcome on GitHub at https://github.com/timrogers/airports. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](https://contributor-covenant.org) code of conduct.

## Acknowledgements

Big thanks to [OpenFlights](http://openflights.org) for collecting and making this data available. Check out their website for additional data about airlines, routes etc.

## License

The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).