hana

crystal port of ruby gem hana.

Implementation of JSON Patch and JSON Pointer RFC.

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     hana:
       github: cyangle/hana.cr
       version: ~> 0.1.0
   

2. Run shards install

Usage

Example json patches in json:

[
  { "op": "add", "path": "/baz", "value": "qux" }
]

require "hana"

patch_json = File.read("/file/path/to/json_patches.json")

patch = Hana::Patch.new(patch_json)

doc = JSON.parse(%({"foo":"bar"}))

result = patch.apply(doc)

puts result.to_json # Outputs: {"foo":"bar","baz":"qux"}

Development

hana runs tests from json-patch/json-patch-tests. Fetch the git submodule by running:

git submodule init
git submodule update

Install dependencies with:

shards install

Then run the tests with:

crystal spec

Contributing

1. Fork it (https://github.com/cyangle/hana.cr/fork)
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

Contributors

• Chao Yang - creator and maintainer