https://github.com/xavier/json_pointer

Implementation of RFC 6901 which defines a string syntax for identifying a specific value within a JSON document
https://github.com/xavier/json_pointer

Last synced: 3 months ago
JSON representation

Implementation of RFC 6901 which defines a string syntax for identifying a specific value within a JSON document

• Host: GitHub
• URL: https://github.com/xavier/json_pointer
• Owner: xavier
• License: apache-2.0
• Created: 2015-04-18T11:26:01.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2019-10-11T18:15:59.000Z (over 5 years ago)
• Last Synced: 2024-10-12T16:52:49.725Z (4 months ago)
• Language: Elixir
• Size: 15.6 KB
• Stars: 11
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• freaking_awesome_elixir - Elixir - Implementation of RFC 6901 which defines a string syntax for identifying a specific value within a JSON document. (JSON)
• fucking-awesome-elixir - json_pointer - Implementation of RFC 6901 which defines a string syntax for identifying a specific value within a JSON document. (JSON)
• awesome-elixir - json_pointer - Implementation of RFC 6901 which defines a string syntax for identifying a specific value within a JSON document. (JSON)

README

        
# JSON Pointer

An implementation of [RFC 6901](https://tools.ietf.org/html/rfc6901) which defines a string syntax for identifying a specific value within a JSON document.

## Installation

Add a dependency to your project `mix.exs`:

```Elixir

def deps do

  [{:json_pointer, "~> 0.1.0"}]

end

```

## Usage

```Elixir

document = %{

  "key" => "value",

  "list" => [1, 2, 3],

  "deeply" => %{

    "nested" =>

      %{"values" => [

        %{"x" => 1},

        %{"x" => 2}

      ]

    }

  }

}

JSONPointer.resolve(document, "/key")

# => {:ok, "value"}

JSONPointer.resolve(document, "/list/1")

# => {:ok, 2}

JSONPointer.resolve(document, "/deeply/nested/values/0")

# => {:ok, %{"x" => 1}}

JSONPointer.resolve(document, "/deeply/nested/values/1/x")

# => {:ok, 2}

JSONPointer.resolve(document, "/list/4")

# => {:error, "index 4 out of bounds in [1, 2, 3]"}

```

## Dependencies

This library works with deserialized documents and does not include a JSON parser.

## Contributors

In order of appearance:

- [Xavier Defrang](https://github.com/xavier)

- [Dmitrii Dimandt](https://github.com/dmitriid)

- [Roman Heinrich](https://github.com/mindreframer)