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https://github.com/prysmex/datemath
Elasticsearch's date parser for Ruby
https://github.com/prysmex/datemath
datemath elasticsearch gem ruby
Last synced: about 2 months ago
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Elasticsearch's date parser for Ruby
- Host: GitHub
- URL: https://github.com/prysmex/datemath
- Owner: prysmex
- License: mit
- Created: 2022-06-16T15:04:12.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-03-20T17:40:41.000Z (10 months ago)
- Last Synced: 2024-04-16T05:16:11.655Z (9 months ago)
- Topics: datemath, elasticsearch, gem, ruby
- Language: Ruby
- Homepage:
- Size: 22.5 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
- Code of conduct: CODE_OF_CONDUCT.md
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README
# Datemath
Elasticsearch's date parser for Ruby
## Installation
Add this line to your application's Gemfile:
```ruby
gem 'datemath'
```
And then execute:
$ bundle
Or install it yourself as:
$ gem install datemath
## Usage
Datemath uses Elasticsearch's date parser to handle date expressions.
Here are a few examples:
Current date time:
```ruby
Datemath::Parser.new("now").parse
```
Specific date time:
```ruby
Datemath::Parser.new("2015-05-05T00:00:00").parse
```
Complex expression:
```ruby
Datemath::Parser.new("now+1d").parse
```
Multiple operations:
```ruby
Datemath::Parser.new("now+1d-1m").parse
```
Rounding:
```ruby
Datemath::Parser.new("now+1d-1m/d").parse
```
Anchoring dates:
```ruby
Datemath::Parser.new("2015-05-05T00:00:00||+1d-1m").parse
```
You can see more cases here: [here](https://www.elastic.co/guide/en/elasticsearch/client/net-api/current/date-math-expressions.html)
## Development
After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` 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
Bug reports and pull requests are welcome on GitHub at https://github.com/prysmex/datemath. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.
## License
The gem is available as open source under the terms of the [MIT License](https://opensource.org/licenses/MIT).
## Code of Conduct
Everyone interacting in the Datemath project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/prysmex/datemath/blob/master/CODE_OF_CONDUCT.md).