Struct Engine 

pub struct Engine;

The core evaluation engine for JSONLogic expressions with fake data support.

Engine provides static methods for evaluating JSONLogic expressions, processing schemas, and generating variables. It uses thread-local DataLogic instances for safe concurrent usage.

Implementations

impl Engine

pub fn evaluate( expression: &Value, context: &GenerationContext, ) -> Result<Value>

Evaluates a single JSONLogic expression with the given context.

This method compiles and evaluates the expression using datalogic-rs, with the custom fake operator available for generating fake data.

pub fn process_schema( schema: &Value, context: &GenerationContext, ) -> Result<Value>

Processes a schema, evaluating all JSONLogic expressions within it.

This method recursively walks the schema structure, evaluating JSONLogic operators and preserving the overall structure of objects and arrays.

pub fn generate_variables( variables: &Map<String, Value>, ) -> Result<Map<String, Value>>

Generates values for all defined variables.

Each variable expression is evaluated and the results are returned as a map that can be used as context for schema processing.