Crate jsonata_core 

jsonatapy

A high-performance Rust implementation of JSONata - the JSON query and transformation language - with optional Python bindings via PyO3.

Rust API

use jsonata_core::parser;
use jsonata_core::evaluator::Evaluator;
use jsonata_core::value::JValue;

let ast = parser::parse("user.name").unwrap();
let data = JValue::from_json_str(r#"{"user":{"name":"Alice"}}"#).unwrap();
let result = Evaluator::new().evaluate(&ast, &data).unwrap();

Architecture

• parser - Expression parser (converts JSONata strings to AST)
• evaluator - Expression evaluator (executes AST against data)
• functions - Built-in function implementations
• datetime - Date/time handling functions
• signature - Function signature validation
• ast - Abstract Syntax Tree definitions
• value - JValue type (the runtime value representation)

Modules

ast

evaluator

functions

parser

value

Macros

jvalue

Macro for constructing JValue literals, similar to serde_json::json!