ESCalc - v0.0.1-beta.2
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    Class StandardEvaluator

    The tree-walk evaluator that traverses a LogicalExpression AST and produces a result.

    Extends AbstractVisitor<unknown> and implements every visit method by delegating operator evaluation to the provided Calculator.

    You generally do not need to instantiate this class directly - use evaluate or execute instead. Construct it manually only when you need fine-grained control over the evaluation lifecycle.

    import { parse, StandardEvaluator, StandardCalculator } from 'escalc';

    const ast = parse('1 + [x]');
    const evaluator = new StandardEvaluator({
      params: new Map([['x', 5]]),
      lazyParams: new Map(),
      functions: new Map(),
      calculator: new StandardCalculator(),
    });
    evaluator.logical(ast); // => 6

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    binary function logical ternary unary value

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