Method evaluate

packages/expr/src/runtime.ts:43–61

* Evaluates an expression based on the given inputs/context.

(expr: string, inputs: object)

     * Evaluates an expression based on the given inputs/context.
     */
    public evaluate(expr: string, inputs: object): unknown {
        try {
            const parsed = this.parse(expr);

            if (parsed.invalidNodes.length > 0) {
                throw new ExpressionError('Invalid nodes found when parsing');
            }

            return evaluate.sync<Expression>(parsed.result, inputs, {
                functions: true,
                withMembers: true,
                generate: escodegen.generate,
            });
        } catch (error) {
            throw error instanceof Error
                ? new ExpressionError(error.message)
                : new ExpressionError('Unexpected error');
        }
    }

    /**
     * Evaluates an expression safely by returning the error instead of throwing when invalid.