bnayae

Option 1

.Pattern<Foo, Bar>((n , r) => n("n", "label", exclude: f => f.Name)) - r["r","type", convention: x => x != nameof(Bar.Date)] > n("n1")
.Pattern<Foo, Bar>((n , r) => n("n", "label", f => f.Name, f => f.Date)) - r["r","type", nameof(Foo.Date), nameof(Foo.Id)] > n("n1")

Option 2

.Pattern<Foo, Bar>((n , r) => n(n1 => n1.label, exclude: f => f.Name)) - r[r1 => r1.type, convention: x => x != nameof(Bar.Date)] > n("n1")

bnayae

import { atomFamily } from ‘recoil’;
import { IRecoilId } from ‘../../interfaces’;
export const stateProductId = atomFamily<string, IRecoilId>({
  key: 'state-product-id',
  default: '',
});

bnayae

import { SerializableParam } from 'recoil';
export interface IRecoilId 
          extends Readonly<Record<string, SerializableParam>> {
  id: string;
  journey: JourneyType;
}
export enum JourneyType {
  order = 'order',
  review = 'review',
}

bnayae

export const stateTracking = atomFamily<string[], JourneyType>({
  key: 'state-product-tracking',
  default: [],
});

bnayae

export const stateOrder = selectorFamily<IOrder, IRecoilId>({
  key: 'state-order',
  get: (familyKey) => ({ get }) => {
    const { color, size, productId, count } = get(
      waitForAll({
        productId: stateProductId(familyKey),
        color: stateColor(familyKey),
        size: stateSize(familyKey),
        count: stateCount(familyKey),
      })

bnayae

const key: IRecoilId = {
    id,
    journey,
  };
const order = useRecoilValue(stateOrder(key));

bnayae

import { DefaultValue } from 'recoil';
export const guardRecoilDefaultValue = (
  candidate: any
): candidate is DefaultValue => {
  if (candidate instanceof DefaultValue) return true;
  return false;
};

bnayae

if (guardRecoilDefaultValue(value)) {
      reset(stateProductId(familyKey));
      reset(stateColor(familyKey));
      reset(stateSize(familyKey));
      reset(stateCount(familyKey));
      // remove from tracking
      set(stateTracking(journey),
               (prv) => [...prv.filter((m) => m !== id)]);
      return; // no need for further handling
}

bnayae

set(stateProductId(familyKey), value.productId);
    set(stateColor(familyKey), value.color);
    set(stateSize(familyKey), value.size);
    set(stateCount(familyKey), value.count);
    // track
    set(stateTracking(journey), (prv) => {
      return [...prv, id];
    });

bnayae

if (guardRecoilDefaultValue(value)) {
      reset(stateProductId(familyKey));
      reset(stateColor(familyKey));
      reset(stateSize(familyKey));
      reset(stateCount(familyKey));
      // remove from tracking
      set(stateTracking(journey),
               (prv) => [...prv.filter((m) => m !== id)]);
      return; // no need for further handling
}