Function getLoadKey

packages/db-sqlite-persistence-core/src/persisted.ts:2218–2232

(options: LoadSubsetOptions)

      const loadSubscriptionIds = new WeakMap<object, string>()
      let nextLoadSubscriptionId = 0
      const getLoadKey = (options: LoadSubsetOptions) => {
        const subscription = options.subscription as object | undefined
        if (subscription && typeof subscription === `object`) {
          const existingId = loadSubscriptionIds.get(subscription)
          if (existingId) {
            return `sub:${existingId}`
          }
          nextLoadSubscriptionId++
          const nextId = String(nextLoadSubscriptionId)
          loadSubscriptionIds.set(subscription, nextId)
          return `sub:${nextId}`
        }

        return `opts:${stableSerialize(normalizeSubsetOptionsForKey(options))}`
      }
      runtime.setSyncControls({
        begin: params.begin,
        write: params.write as SyncControlFns<T, TKey>[`write`],