lintel 0.0.3

Validate JSON and YAML files against JSON Schema
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# lintel

[![Crates.io][crates-badge]][crates-url]
[![docs.rs][docs-badge]][docs-url]
[![License][license-badge]][license-url]

[crates-badge]: https://img.shields.io/crates/v/lintel.svg
[crates-url]: https://crates.io/crates/lintel
[docs-badge]: https://docs.rs/lintel/badge.svg
[docs-url]: https://docs.rs/lintel
[license-badge]: https://img.shields.io/crates/l/lintel.svg
[license-url]: https://github.com/lintel-rs/lintel/blob/master/LICENSE

Fast, multi-format JSON Schema linter CLI. Validates JSON, YAML, TOML, JSON5, and JSONC files against [JSON Schema](https://json-schema.org/) in a single command.

Part of the [Lintel](https://github.com/lintel-rs/lintel) project.

## Installation

```shell
cargo install lintel
```

Or with npm:

```shell
npx lintel check
```

Or with Nix:

```shell
nix run github:lintel-rs/lintel
```

## Usage

```shell
# validate with rich terminal output
lintel check

# validate with CI-friendly one-error-per-line output
lintel ci

# generate a lintel.toml with auto-detected schemas
lintel init

# convert between formats
lintel convert config.yaml --to toml
```

## Schema Discovery

Lintel auto-discovers schemas in priority order:

1. **YAML modeline** — `# yaml-language-server: $schema=...`
2. **Inline `$schema` property** — in the document itself
3. **`lintel.toml` mappings** — custom `[schemas]` table entries
4. **Lintel catalog** — schemas for tools not in SchemaStore
5. **SchemaStore catalog** — matching by filename

## License

Apache-2.0