fix: bitswap related typedefs (#3580)

Fixes up types so they align here ipfs/js-ipfs-bitswap#261

Co-authored-by: achingbrain <[email protected]>

Author: Gozala

packages/ipfs-core-types/src/bitswap.ts

@@ -1,10 +1,10 @@
-import BigInteger from 'bignumber.js'
-import PeerId from 'peer-id'
-import CID from 'cids'
-import { Block } from './block-service'
-import { AbortOptions, Await } from './basic'
-import { MovingAverage } from './bitswap/moving-avarage'
-import { StoreReader, StoreExporter, StoreImporter } from './store'
+import type BigInteger from 'bignumber.js'
+import type PeerId from 'peer-id'
+import type CID from 'cids'
+import type { Block } from './block-service'
+import type { AbortOptions, Await } from './basic'
+import type { MovingAverage } from './bitswap/moving-avarage'
+import type { StoreReader, StoreExporter, StoreImporter } from './store'
 
 export interface Bitswap extends
   StoreReader<CID, Block>,
@@ -17,19 +17,27 @@ export interface Bitswap extends
   disableStats: () => void
 
   wantlistForPeer: (peerId: PeerId, options?: AbortOptions) => Map<string, WantListEntry>
-  ledgerForPeer: (peerId: PeerId) => Ledger
+  ledgerForPeer: (peerId: PeerId) => null|LedgerForPeer
 
   put: (block: Block, options?: AbortOptions) => Await<void>
 
-  unwant: (cids: Iterable<CID>, options?: AbortOptions) => void
-  cancelWants: (cids: Iterable<CID>) => void
+  unwant: (cids: CID|CID[], options?: AbortOptions) => void
+  cancelWants: (cids: CID|CID[]) => void
   getWantlist: (options?: AbortOptions) => Iterable<[string, WantListEntry]>
   peers: () => PeerId[]
   stat: () => Stats
   start: () => void
   stop: () => void
 }
 
+export interface LedgerForPeer {
+  peer: string
+  value: number
+  sent: number
+  recv: number
+  exchanged: number
+}
+
 export interface Ledger {
   sentBytes: (n: number) => void
   receivedBytes: (n: number) => void
@@ -87,5 +95,5 @@ export interface Stats {
   stop: () => void
   readonly snapshot: Record<string, BigInteger>
   readonly movingAverages: Record<string, Record<number, MovingAverage>>
-  push: (counter: number, inc: number) => void
+  push: (peer: string|null, counter: string, inc: number) => void
 }

packages/ipfs-core-types/src/block-service.ts

@@ -1,7 +1,7 @@
-import CID from 'cids'
-import { Await, AbortOptions } from './basic'
-import { StoreReader, StoreImporter, StoreExporter, StoreEraser } from './store'
-import { Bitswap } from './bitswap'
+import type CID from 'cids'
+import type { Await, AbortOptions } from './basic'
+import type { StoreReader, StoreImporter, StoreExporter, StoreEraser } from './store'
+import type { Bitswap } from './bitswap'
 
 export interface BlockService extends
   StoreReader<CID, Block>,

packages/ipfs-core-types/src/block-store.ts

@@ -0,0 +1,10 @@
+import type { AbortOptions, Await, AwaitIterable } from './basic'
+import type { Block } from './block-service'
+import type CID from 'cids'
+
+export interface BlockStore {
+  has: (cid: CID, options?: AbortOptions) => Await<boolean>
+  get: (cid: CID, options?: AbortOptions) => Await<Block>
+  put: (block: Block, options?: AbortOptions) => Await<Block>
+  putMany: (blocks: AsyncIterable<Block>|Iterable<Block>, options?: AbortOptions) => AwaitIterable<Block>
+}

packages/ipfs-core-types/src/datastore.ts

@@ -1,4 +1,4 @@
-import { KeyValueStore, StoreBatch, StoreSelector, Resource } from './store'
+import type { KeyValueStore, StoreBatch, StoreSelector, Resource } from './store'
 export interface DataStore extends
   KeyValueStore<Key, Value, Entry>,
   StoreSelector<Entry>,

packages/ipfs-core-types/src/store.ts

@@ -1,5 +1,5 @@
 
-import { Await, AwaitIterable, AbortOptions } from './basic'
+import type { Await, AwaitIterable, AbortOptions } from './basic'
 
 export interface ValueStore<T> {
   get: (options?: AbortOptions) => Await<T>