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yaml: Support for parsing and rendering YAML documents.

[ bsd3, data, library ] [ Propose Tags ]

README and API documentation are available at https://www.stackage.org/package/yaml

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Flags

Automatic Flags
NameDescriptionDefault
no-examples

don't build the examples

Enabled
no-exe

don't install the yaml2json or json2yaml executables

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

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Versions [RSS] 0.0.0, 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.2.0, 0.2.1, 0.3.0, 0.4.0, 0.4.1, 0.4.1.1, 0.4.1.2, 0.5.0, 0.5.0.1, 0.5.1, 0.5.1.1, 0.5.1.2, 0.5.2, 0.6.0, 0.6.1, 0.7.0, 0.7.0.1, 0.7.0.2, 0.7.0.3, 0.7.0.4, 0.8.0, 0.8.0.1, 0.8.0.2, 0.8.1, 0.8.1.1, 0.8.1.2, 0.8.2, 0.8.2.1, 0.8.2.2, 0.8.2.3, 0.8.2.4, 0.8.3, 0.8.4, 0.8.4.1, 0.8.5, 0.8.5.1, 0.8.5.2, 0.8.5.3, 0.8.5.4, 0.8.6, 0.8.6.1, 0.8.6.2, 0.8.7, 0.8.7.1, 0.8.7.2, 0.8.8, 0.8.8.1, 0.8.8.2, 0.8.8.3, 0.8.8.4, 0.8.9, 0.8.9.1, 0.8.9.2, 0.8.9.3, 0.8.9.4, 0.8.10, 0.8.10.1, 0.8.11, 0.8.12, 0.8.13, 0.8.14, 0.8.15.1, 0.8.15.2, 0.8.15.3, 0.8.16, 0.8.17, 0.8.17.1, 0.8.17.2, 0.8.18, 0.8.18.1, 0.8.18.2, 0.8.18.3, 0.8.18.4, 0.8.18.5, 0.8.18.6, 0.8.18.7, 0.8.19.0, 0.8.20, 0.8.21, 0.8.21.1, 0.8.21.2, 0.8.22, 0.8.22.1, 0.8.23, 0.8.23.1, 0.8.23.3, 0.8.24, 0.8.25, 0.8.25.1, 0.8.26, 0.8.27, 0.8.28, 0.8.29, 0.8.30, 0.8.31, 0.8.31.1, 0.8.32, 0.9.0, 0.10.0, 0.10.1, 0.10.1.1, 0.10.2.0, 0.10.3.0, 0.10.4.0, 0.11.0.0, 0.11.1.0, 0.11.1.1, 0.11.1.2, 0.11.2.0, 0.11.3.0, 0.11.4.0, 0.11.5.0, 0.11.6.0, 0.11.7.0, 0.11.8.0, 0.11.9.0, 0.11.10.0, 0.11.11.0
Change log ChangeLog.md
Dependencies aeson (>=0.11), attoparsec (>=0.11.3.0), base (>=4.9.1 && <5), bytestring (>=0.9.1.4), conduit (>=1.2.8 && <1.4), containers, directory, filepath, libyaml (>=0.1 && <0.2), mtl, optparse-applicative, raw-strings-qq, resourcet (>=0.3 && <1.4), scientific (>=0.3), template-haskell, text, transformers (>=0.1), unordered-containers, vector, yaml [details]
License BSD-3-Clause
Author Michael Snoyman <michael@snoyman.com>, Anton Ageev <antage@gmail.com>,Kirill Simonov
Maintainer Michael Snoyman <michael@snoyman.com>
Category Data
Home page https://github.com/snoyberg/yaml#readme
Bug tracker https://github.com/snoyberg/yaml/issues
Source repo head: git clone https://github.com/snoyberg/yaml
Uploaded by MichaelSnoyman at 2023-02-24T05:17:15Z
Distributions Arch:0.11.11.0, Debian:0.11.4.0, Fedora:0.11.8.0, FreeBSD:0.8.13, LTSHaskell:0.11.11.0, NixOS:0.11.11.0, Stackage:0.11.11.0, openSUSE:0.11.7.0
Reverse Dependencies 236 direct, 468 indirect [details]
Executables yaml2json, json2yaml, examples
Downloads 297112 total (839 in the last 30 days)
Rating 2.25 (votes: 5) [estimated by Bayesian average]
Your Rating
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Status Docs uploaded by user
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Readme for yaml-0.11.11.0

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yaml

GitHub build and test status Appveyor build status

Provides support for parsing and emitting Yaml documents.

Data.Yaml provides a high-level interface based around the JSON datatypes provided by the aeson package. It uses Text.Libyaml from libyaml in its implementation of the low-level yaml encoder/decoder.

Examples

Usage examples can be found in the Data.Yaml documentation or in the examples directory.

Additional yaml modules

  • Data.Yaml.Include supports adding !include directives to your YAML files.
  • Data.Yaml.Builder and Data.Yaml.Parser allow more fine-grained control of parsing an rendering, as opposed to just using the aeson typeclass and datatype system for parsing and rendering.
  • Data.Yaml.Aeson is currently a re-export of Data.Yaml to explicitly choose to use the aeson-compatible API.

Executables

Converters json2yaml and yaml2json can be built by disabling flag no-exe, e.g., one of:

cabal install yaml -f-no-exe
stack install yaml --flag yaml:-no-exe