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https://github.com/jiren/open_location_code

Open Location Codes are a way of encoding location into a form that is easier to use than latitude and longitude. Ref: https://github.com/google/open-location-code
https://github.com/jiren/open_location_code

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Open Location Codes are a way of encoding location into a form that is easier to use than latitude and longitude. Ref: https://github.com/google/open-location-code

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# OpenLocationCode

Open Location Codes are a way of encoding location into a form that is
easier to use than latitude and longitude.

Ref: https://github.com/google/open-location-code

## Installation

Add this line to your application's Gemfile:

```ruby
gem 'open_location_code'
```

And then execute:

$ bundle

Or install it yourself as:

$ gem install open_location_code

## Usage

```ruby
code = OpenLocationCode.encode(47.365590, 8.524997) # 8FVC9G8F+6X
code = OpenLocationCode.encode(47.365590, 8.524997, 12) #8FVC9G8F+6XQH

code_area = OpenLocationCode.decode('8FVC9G8F+6XQH')
#
```

## Rails

Include `Olc` module and call `has_olc` method

`has_olc` has default options `{ field: 'open_location_code', latitude: 'latitude', longitude: 'longitude', code_length: 10 }`

- ActiveRecord

Generate migration to add latitude, longitude and open_location_code fields.

```
rails g migration add_olc_fields_to_events latitude:float longitude:float open_location_code:string
```

In Model:

```ruby
class Event << ActiveRecord::Base
include Olc

has_olc

# If fields not same as default options
has_olc(field: 'olc', latitude: 'lat', longitude: 'lng', code_length: 10)
end
```

- Mongoid

`has_olc` will define field based on passed options[:field] value.

```ruby
class Event
include Mongoid::Document
include Olc

field :latitude, type: Float
field :longitude, type: Float

has_olc
end
```

## Development

After checking out the repo, run `bin/setup` to install dependencies. Then, 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` to create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).

## Contributing

1. Fork it ( https://github.com/jiren/open_location_code )
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request