Function extractSignalValuesFromView

packages/sanddance/src/signals.ts:17–32

(view: View, spec: Spec)

}

export function extractSignalValuesFromView(view: View, spec: Spec) {
    if (!view || !spec || !spec.signals || !spec.signals.length) return;
    const result: SignalValues = {};
    spec.signals.forEach((signalA: NewSignal) => {
        //bound to a UI control
        if (signalA.bind) {
            try {
                result[signalA.name] = view.signal(signalA.name);
            }
            catch (e) {
                // continue regardless of error
            }
        }
    });
    return result;
}