local storage: iterate nodes from newest to oldest

archaeologist/src/storage_api_browser_ext.ts

@@ -441,7 +441,7 @@ class Iterator implements INodeIterator {
     if (this.index >= nids.length) {
       return null
     }
-    const nid: Nid = nids[this.index]
+    const nid: Nid = nids[nids.length - this.index - 1]
     const yek: NidToNodeYek = { yek: { kind: 'nid->node', key: nid } }
     const lav: NidToNodeLav | undefined = await this.store.get(yek)
     if (lav == null) {
@@ -622,7 +622,7 @@ export async function getAllNids(
     return []
   }
   const value: Nid[] = lav.lav.value
-  return value
+  return value.reverse()
 }
 
 export function makeBrowserExtStorageApi(

smuggler-api/src/node_slice_iterator.ts

@@ -2,6 +2,9 @@ import { TNode, OriginId } from './types'
 import type { Optional } from 'armoury'
 
 export interface INodeIterator {
+  /**
+   * @summary Iterate from most recently created nodes to the oldest
+   */
   next: () => Promise<Optional<TNode>>
   total: () => number
   abort: () => void

smuggler-api/src/storage_api.ts

@@ -98,6 +98,9 @@ export type StorageApi = {
       args: NodeGetByOriginArgs,
       signal?: AbortSignal
     ) => Promise<TNode[]>
+    /**
+     * @return Nids in the order from most recently created to the oldest
+     */
     getAllNids(args: NodeGetAllNidsArgs, signal?: AbortSignal): Promise<Nid[]>
     update: (args: NodeUpdateArgs, signal?: AbortSignal) => Promise<Ack>
     create: (