Releases

28 packages, most of them a grammar extending another grammar in this list. Each is released from its own repository, and publishes to npm as @tabnas/<name> and to Go as github.com/tabnas/<name>/go.

Everything is pre-1.0. Minor versions can break things, and the engine version leads — grammar packages track the engine release they were built against. Per-repository CI and publish state is on the org status page; release notes live on each repository's GitHub releases tab.

Engine

Package Version What it does Links
@tabnas/parser 0.8.5 The engine — a pluggable, rule-based parsing machine and a uniform syntax tree.

Grammar tooling

Package Version What it does Links
@tabnas/abnf 0.4.2 Compile RFC 5234 ABNF straight into a working grammar.
@tabnas/bnf 0.1.5 The shared BNF-family compiler behind abnf, ebnf and gbnf.
@tabnas/debug 0.3.2 Inspect a live grammar — describe it, render it back as ABNF.
@tabnas/railroad 0.3.2 Render railroad (syntax) diagrams from a grammar.

Languages and formats

Package Version What it does Links
@tabnas/json 0.5.2 Standard JSON.
@tabnas/jsonc 0.5.2 JSON with comments.
@tabnas/json5 0.5.2 The JSON5 dialect.
@tabnas/jsonic 0.6.2 A dynamic JSON parser that isn't strict and can be customised.
@tabnas/yaml 0.5.2 YAML.
@tabnas/toml 0.5.2 TOML.
@tabnas/ini 0.5.2 INI files.
@tabnas/csv 0.5.2 Delimited records — CSV, TSV, RFC 4180 quoting — into objects or arrays.
@tabnas/xml 0.7.2 XML.
@tabnas/markdown 0.6.2 Markdown — the full CommonMark spec, 652/652 on the reference suite.
@tabnas/css 0.5.2 CSS, into an AST that preserves declaration order and duplicate properties.
@tabnas/c 0.5.2 C source, into a concrete syntax tree — every token, comment, and macro kept as-is.
@tabnas/proto 0.4.2 Protocol Buffers .proto IDL (proto2, proto3, editions 2023/2024).
@tabnas/zon 0.5.2 Zig Object Notation, as used by build.zig.zon manifests.
@tabnas/feed 0.6.2 RSS (0.90–2.0) and Atom (0.3, 1.0), normalised to one Atom-shaped result.
@tabnas/chess 0.1.3 PGN and SAN — chess games and moves, tag pairs, variations and annotations.
@tabnas/gbnf 0.1.4 llama.cpp GBNF — check text against a constrained-decoding grammar, with no model.

Syntax plugins

Package Version What it does Links
@tabnas/expr 0.5.2 Pratt-parser expressions — infix, prefix, suffix, ternary, with configurable precedence.
@tabnas/directive 0.5.2 Directive syntax — token sequences like @name or add<1,2> that trigger custom parsing.
@tabnas/hoover 0.3.2 String hoovering — block-delimited strings with unquoted internal spaces.
@tabnas/path 0.3.2 Track the property path to each value as it is parsed.
@tabnas/multisource 0.5.2 Merge multiple sources into one parse — a marked path is resolved and spliced in place.

Command line

Package Version What it does Links
@tabnas/jsonic-cli 0.5.2 Command-line interface for @tabnas/jsonic.

Following along

  • Watch or star a repository in the tabnas org to get its release notifications.
  • What the project will and won't take on is on the FAQ.
  • Languages built on the engine are on examples.