marrus-sh / rdf-edtf

An RDF.rb Literal implementation for EDTF

RDF::EDTF

This is an RDF::Literal implementation around Extended Date Time Format.

The underlying EDTF parser and implementation is provided by edtf-ruby. The parser supports all EDTF features, with caveats noted below. EDTF has been updated (2019) since the original publishing of this library, and not all features currently use the new syntax. More complete documentation about what is supported (and what isn’t) TBD.

Usage

require 'rdf/edtf'

RDF::EDTF::Literal.new('1076?')
# or
RDF::Literal('1076?', datatype: RDF::EDTF::Literal::DATATYPE)

Contribution Guidelines

Please observe the following guidelines:

• Write tests for your contributions.
• Document methods you add using YARD annotations.
• Run standardb before committing.
• Use well formed commit messages.

License

The original (v1.0; 2015) implementation of this package by DPLA was public domain software / licenced under the Unlicense.

Present additions & contributions (2023 and beyond) are licensed under the MIT license. By making contributions to this repository, you agree to license them thusly.