calebburke.dev/api/src/models/user-preference-value-validators.ts

import { PreferenceKeys, PreferenceValueMap } from "@/models/user-preference"
import { isFiniteNumber } from "@/utils/validators"

export const preferenceValueValidators: {
  [K in PreferenceKeys]: (value: unknown) => value is PreferenceValueMap[K]
} = {
  [PreferenceKeys.FLASHCARDS_DAY_STREAK]: isFiniteNumber,
}