@radcliffetech/symbolos-core/dist/lib/utils/apply-functor.js

Core symbolic simulation and execution engine for Symbolos

export async function applyFunctor(functor, input, inputId, context = {}) {
    const output = await functor.apply(input, context);
    if (!output) {
        throw new Error(`Functor ${functor.method} did not return a valid output.`);
    }
    // check to see of this is a list of outputs or a single output
    const provenance = functor.describeProvenance(input, output);
    const outputId = output.id ?? 'unknown-output';
    const id = `tx-${crypto.randomUUID()}`;
    const entry = {
        id,
        type: 'Transformation',
        label: functor.name || functor.method,
        inputType: functor.inputType,
        outputType: functor.outputType,
        inputId,
        outputId,
        method: functor.method,
        metadata: provenance,
        createdAt: new Date().toISOString(),
        updatedAt: new Date().toISOString(),
        status: 'complete',
        rootId: 'transformation-root', // all transformations share the same root
    };
    return {
        output,
        transformation: entry,
    };
}