bynk-driver

The shared front-end of the bynkc and bynk CLIs, for the Bynk compiler.

Both binaries expose fmt and check with identical semantics; this crate holds the one implementation of each command body — project rooting, project-failure flattening, and output writing — parameterised by the program name that prefixes messages, instead of each binary carrying its own by-hand copy pinned together only by a parity test.

It holds:

• discovery / project rooting — picks project vs. single-tree mode the same way for every command that needs it (check, compile, test, dev).
• output — write_output/write_document, the real filesystem write boundary; the one place emitted Document::Ts artefacts are printed through bynk-ts's printer (the only code that writes a character).
• test_json / test_runner / coverage — the shared test subcommand's JSON report shape, runner, and V8-coverage parsing.
• probe — toolchain detection (tsc/node on PATH).
• schema_lock — the shared bynk.schema.lock read/write path both CLIs use.

Where it sits

This crate depends on bynk-emit, bynk-fmt, bynk-render, and bynk-ts:

bynk-syntax                lexer, parser, AST, CompileError, diagnostic codes
├── bynk-project           project model: discovery, unit graph, paths
├── bynk-ts                the TypeScript tree and its printer
├── bynk-render            diagnostic rendering
├── bynk-fmt               the formatter
└── bynk-check             name resolution and type checking   + project
    ├── bynk-ir            declaration-level IR
    │   └── bynk-lower     AST → IR helpers
    ├── bynk-emit          build sequencing, TS emission       + ts, ir, lower, project
    │   ├── bynk-strip     TS → JS type-stripping              + ts
    │   └── bynk-driver    shared CLI command bodies           + fmt, render, ts
    └── bynk-ide           non-bailing editor analysis         + project, fmt

Each crate depends on its parent in the tree, plus any crates listed after its +. The front-ends sit on top: the bynkc and bynk CLIs over bynk-driver, the bynkc-lsp language server (bynk-lsp) over bynk-ide, and the unpublished bynk-wasm playground module over bynk-emit, bynk-strip, and bynk-ide.

The bynkc and bynk binaries are the two front-ends built on top of it.

Use

bynk-driver is consumed by the bynkc and bynk binaries directly; it has no standalone CLI of its own.

[dependencies]
bynk-driver = "0.309"

See the API docs for the full surface.

License

Licensed under either of Apache-2.0 or MIT at your option.