Yet another JSON Schema validator implementation. It compiles schema into a validation tree to have validation as fast as possible.
To validate documents against some schema and get validation errors (if any):
```rust use jsonschema::{JSONSchema, Draft}; use serde_json::json;
fn main() {
let schema = json!({"maxLength": 5});
let instance = json!("foo");
let compiled = JSONSchema::compile(&schema, Some(Draft::Draft7));
let result = compiled.validate(&instance);
if let Err(errors) = result {
for error in errors {
println!("Validation error: {}", error)
}
}
}
```
If you only need to know whether document is valid or not (which is faster):
```rust use jsonschema::isvalid; use serdejson::json;
fn main() { let schema = json!({"maxLength": 5}); let instance = json!("foo"); assert!(is_valid(&schema, &instance)); } ```
Or use a compiled schema (preferred):
```rust use jsonschema::{JSONSchema, Draft}; use serde_json::json;
fn main() { let schema = json!({"maxLength": 5}); let instance = json!("foo"); let compiled = JSONSchema::compile(&schema, None); // Draft is detected automatically with fallback to Draft7 assert!(compiled.is_valid(&instance)); } ```
NOTE. This library is in early development.