https://github.com/clovyr/aeson-yaml

Encode any Aeson (JSON) value as YAML (in pure Haskell)
https://github.com/clovyr/aeson-yaml

aeson bsd3 conversion haskell json text web yaml

Last synced: about 8 hours ago
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Encode any Aeson (JSON) value as YAML (in pure Haskell)

• Host: GitHub
• URL: https://github.com/clovyr/aeson-yaml
• Owner: clovyr
• License: bsd-3-clause
• Created: 2019-09-30T03:48:05.000Z (about 5 years ago)
• Default Branch: main
• Last Pushed: 2023-11-05T19:35:14.000Z (about 1 year ago)
• Last Synced: 2024-05-02T01:07:32.792Z (6 months ago)
• Topics: aeson, bsd3, conversion, haskell, json, text, web, yaml
• Language: Haskell
• Homepage: https://hackage.haskell.org/package/aeson-yaml
• Size: 39.1 KB
• Stars: 12
• Watchers: 4
• Forks: 7
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# aeson-yaml

BSD3-licensed, pure Haskell library to encode any Aeson value as YAML.

## Usage

```haskell

import qualified Data.Aeson.Yaml as Aeson.Yaml

Aeson.Yaml.encode :: ToJSON a => a -> LazyByteString

-- To encode multiple values, separated by '---' (YAML documents),

-- use `encodeDocuments`.

Aeson.Yaml.encodeDocuments :: ToJSON a => [a] -> LazyByteString

-- To encode values of different types, use `toJSON` from `Data.Aeson`

-- like so:

encodeDocuments [toJSON x, toJSON y, toJSON z]

```

See [bin/JsonToYaml.hs](bin/JsonToYaml.hs) for a simple command-line application

using this library.

## Documentation

[Hackage](https://hackage.haskell.org/package/aeson-yaml)

## License

[BSD3](LICENSE)

## Motivation

This library does not depend on any external YAML library with C bindings,

like `yaml`, or a restrictive license, like `HsYaml` (GPLv3). Note, though,

that this library can only be used for encoding, not decoding.

This library also works with GHCJS and Eta.