feat: gts validator resolves #58

Cargo.toml

@@ -9,7 +9,7 @@ categories = ["development-tools::build-utils"]
 readme = "README.md"
 
 [workspace]
-members = ["gts", "gts-cli", "gts-id", "gts-macros", "gts-macros-cli"]
+members = ["gts", "gts-cli", "gts-id", "gts-macros", "gts-macros-cli", "gts-validator"]
 resolver = "2"
 
 [workspace.lints.rust]
@@ -145,6 +145,7 @@ gts-cli = { version = "0.8.1", path = "gts-cli" }
 gts-id = { version = "0.8.1", path = "gts-id" }
 gts-macros = { version = "0.8.1", path = "gts-macros" }
 gts-macros-cli = { version = "0.8.1", path = "gts-macros-cli" }
+gts-validator = { version = "0.7.8", path = "gts-validator" }
 
 # Core dependencies
 serde = { version = "1.0", features = ["derive"] }
@@ -175,6 +176,10 @@ schemars = { version = "1.2", features = ["uuid1"] }
 
 # File system
 walkdir = "2.5"
+glob = "0.3"
+
+# CLI and terminal output
+colored = "3.0"
 
 # Format parsing
 serde-saphyr = "0.0.10"

gts-validator/Cargo.toml

@@ -0,0 +1,38 @@
+[package]
+name = "gts-validator"
+version = "0.7.8"
+edition.workspace = true
+authors.workspace = true
+license.workspace = true
+repository.workspace = true
+rust-version.workspace = true
+description = "GTS identifier validator for documentation and configuration files"
+keywords = ["gts", "validator", "documentation", "linting"]
+categories.workspace = true
+readme = "README.md"
+publish = true
+
+[lints]
+workspace = true
+
+[dependencies]
+# GTS library for ID validation
+gts.workspace = true
+
+# File system traversal
+walkdir.workspace = true
+glob.workspace = true
+
+# Regex for pattern matching
+regex.workspace = true
+
+# Serialization
+serde.workspace = true
+serde_json.workspace = true
+serde-saphyr.workspace = true
+
+# Error handling
+anyhow.workspace = true
+
+[dev-dependencies]
+tempfile = "3.15"

gts-validator/README.md

@@ -0,0 +1,49 @@
+# gts-validator
+
+GTS identifier validator for documentation and configuration files (.md, .json, .yaml).
+
+## Overview
+
+`gts-validator` provides a library for validating GTS (Global Type System) identifiers found in documentation and configuration files.
+
+The crate provides a clean separation between:
+- **Core validation engine** (input-agnostic): normalize → validate → report
+- **Input strategies** (starting with filesystem scanning)
+
+## Usage
+
+```rust
+use std::path::PathBuf;
+use gts_validator::{validate_fs, FsSourceConfig, ValidationConfig};
+
+let mut fs_config = FsSourceConfig::default();
+fs_config.paths = vec![PathBuf::from("docs"), PathBuf::from("modules")];
+fs_config.exclude = vec!["target/*".to_owned()];
+
+let mut validation_config = ValidationConfig::default();
+validation_config.vendor = Some("x".to_owned());
+
+let report = validate_fs(&fs_config, &validation_config).unwrap();
+println!("Files scanned: {}", report.files_scanned);
+println!("Errors: {}", report.errors_count);
+println!("OK: {}", report.ok);
+```
+
+## Output Formatting
+
+The crate includes output formatters for rendering validation reports:
+
+```rust
+use gts_validator::output;
+
+// JSON output
+let mut stdout = std::io::stdout();
+output::write_json(&report, &mut stdout).unwrap();
+
+// Human-readable output (with color support)
+output::write_human(&report, &mut stdout, true).unwrap();
+```
+
+## License
+
+Apache-2.0