https://github.com/narazaka/to_deep_csv

to_csv for Array<Array>, Array<Hash>, Array<ActiveRecord::Base>, ActiveRecord::Relation etc.
https://github.com/narazaka/to_deep_csv

activerecord csv ruby

Last synced: 24 days ago
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to_csv for Array<Array>, Array<Hash>, Array<ActiveRecord::Base>, ActiveRecord::Relation etc.

• Host: GitHub
• URL: https://github.com/narazaka/to_deep_csv
• Owner: Narazaka
• License: zlib
• Created: 2018-06-13T07:16:22.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-03-05T22:25:00.000Z (almost 5 years ago)
• Last Synced: 2025-01-19T23:44:51.633Z (about 1 month ago)
• Topics: activerecord, csv, ruby
• Language: Ruby
• Homepage:
• Size: 20.5 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# to_deep_csv

to_csv for `Array`, `Array`, `Array`, `ActiveRecord::Relation` etc.

## Installation

Add this line to your application's Gemfile:

```ruby

gem 'to_deep_csv'

```

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install to_deep_csv

## Usage

```ruby

require "to_deep_csv"

[{a: 1, b: 2}].to_deep_csv(headers: true)

[[1, 2]].to_deep_csv

[[1, 2]].to_deep_csv(headers: true, columns: [:a, :b])

{:a => 1}.to_a.to_deep_csv

# for ActiveRecord

Foo.all.to_deep_csv(headers: true)

Foo.all.to_deep_csv(columns: [:id, :name])

Foo.all.select(:id, :name).to_deep_csv

Foo.all.group(:type).count.to_a.to_deep_csv(headers: true, columns: [:type, :count])

```

## Development

After checking out the repo, run `bin/setup` to install dependencies. 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

Bug reports and pull requests are welcome on GitHub at https://github.com/Narazaka/to_deep_csv.

## License

This is released under The [Zlib License](LICENSE)