lintel-check 0.0.5

Core validation engine for Lintel — validates JSON, YAML, TOML, JSON5, and JSONC against JSON Schema
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

# lintel-check

[![Crates.io](https://img.shields.io/crates/v/lintel-check.svg)](https://crates.io/crates/lintel-check)
[![docs.rs](https://docs.rs/lintel-check/badge.svg)](https://docs.rs/lintel-check)
[![CI](https://github.com/lintel-rs/lintel/actions/workflows/ci.yml/badge.svg)](https://github.com/lintel-rs/lintel/actions/workflows/ci.yml)
[![License](https://img.shields.io/crates/l/lintel-check.svg)](https://github.com/lintel-rs/lintel/blob/master/LICENSE)

Core validation engine for [Lintel](https://github.com/lintel-rs/lintel). Validates JSON, YAML, TOML, JSON5, and JSONC files against JSON Schema.

## Features

- **Multi-format parsing** — JSON, YAML, TOML, JSON5, JSONC with format-specific `$schema` extraction (inline properties, YAML modelines, TOML header comments)
- **`SchemaStore` catalog** — auto-matches files to schemas using [SchemaStore](https://www.schemastore.org/) `fileMatch` patterns
- **Schema caching** — disk-backed cache for remote schemas with configurable cache directory
- **Project configuration** — `lintel.toml` with exclude patterns, schema URI rewrites, `//`-relative paths, and per-file overrides
- **Rich diagnostics** — [miette](https://crates.io/crates/miette)-powered error reporting with source spans

## Usage

```rust
use lintel_check::validate::ValidateArgs;

let args = ValidateArgs {
    globs: vec!["**/*.json".to_string()],
    exclude: vec![],
    cache_dir: None,
    force_schema_fetch: false,
    force_validation: false,
    no_catalog: false,
    config_dir: None,
    schema_cache_ttl: None,
};
// Pass args and an HttpClient implementation to validate::run()
```

## Configuration (`lintel.toml`)

```toml
root = true
exclude = ["vendor/**", "node_modules/**"]

[rewrite]
"https://json.schemastore.org/" = "//schemas/"

[[override]]
files = ["**/vector.json"]
schemas = ["**/vector.json"]
validate_formats = false
```

- **`root`** — stop walking up the directory tree for parent configs
- **`exclude`** — glob patterns to skip during validation
- **`rewrite`** — URI prefix replacement rules (longest prefix wins)
- **`//` paths** — resolve relative to the directory containing `lintel.toml`
- **`[[override]]`** — per-file/per-schema settings (e.g. disable format validation)

## License

Apache-2.0