enable api cache

.yarn/patches/@polkadot-rpc-provider-npm-10.10.1-c60ba50fe2.patch

@@ -0,0 +1,55 @@
+diff --git a/http/index.js b/http/index.js
+index 63d7d0439956851f8794e10defbbd944fdae2766..13a08f7451bcb5838b19a64d47182a1dd8a7a813 100644
+--- a/http/index.js
++++ b/http/index.js
+@@ -1,4 +1,4 @@
+-import { logger, noop } from '@polkadot/util';
++import { logger, noop, stringify } from '@polkadot/util';
+ import { fetch } from '@polkadot/x-fetch';
+ import { RpcCoder } from '../coder/index.js';
+ import defaults from '../defaults.js';
+@@ -99,13 +99,14 @@ export class HttpProvider {
+     async send(method, params, isCacheable) {
+         this.__internal__stats.total.requests++;
+         const [, body] = this.__internal__coder.encodeJson(method, params);
++        const cacheKey = isCacheable ? `${method}::${stringify(params)}` : '';
+         let resultPromise = isCacheable
+-            ? this.__internal__callCache.get(body)
++            ? this.__internal__callCache.get(cacheKey)
+             : null;
+         if (!resultPromise) {
+             resultPromise = this.__internal__send(body);
+             if (isCacheable) {
+-                this.__internal__callCache.set(body, resultPromise);
++                this.__internal__callCache.set(cacheKey, resultPromise);
+             }
+         }
+         else {
+diff --git a/ws/index.js b/ws/index.js
+index 879299b5d960a9bce6572a0e585ede29935db2a7..9ea7f184dd0c65dfe37585dd811120838ca580b9 100644
+--- a/ws/index.js
++++ b/ws/index.js
+@@ -1,5 +1,5 @@
+ import { EventEmitter } from 'eventemitter3';
+-import { isChildClass, isNull, isUndefined, logger, noop, objectSpread } from '@polkadot/util';
++import { isChildClass, isNull, isUndefined, logger, noop, objectSpread, stringify } from '@polkadot/util';
+ import { xglobal } from '@polkadot/x-global';
+ import { WebSocket } from '@polkadot/x-ws';
+ import { RpcCoder } from '../coder/index.js';
+@@ -395,13 +395,14 @@ export class WsProvider {
+         this.__internal__endpointStats.requests++;
+         this.__internal__stats.total.requests++;
+         const [id, body] = this.__internal__coder.encodeJson(method, params);
++        const cacheKey = isCacheable ? `${method}::${stringify(params)}` : '';
+         let resultPromise = isCacheable
+-            ? this.__internal__callCache.get(body)
++            ? this.__internal__callCache.get(cacheKey)
+             : null;
+         if (!resultPromise) {
+             resultPromise = this.__internal__send(id, body, method, params, subscription);
+             if (isCacheable) {
+-                this.__internal__callCache.set(body, resultPromise);
++                this.__internal__callCache.set(cacheKey, resultPromise);
+             }
+         }
+         else {

package.json

@@ -60,6 +60,6 @@
 		"wasm-pack": "^0.12.1"
 	},
 	"resolutions": {
-		"typeorm@^0.3.17": "patch:typeorm@npm%3A0.3.17#./.yarn/patches/typeorm-npm-0.3.17-f8c2578e7f.patch"
+		"@polkadot/rpc-provider@10.10.1": "patch:@polkadot/rpc-provider@npm%3A10.10.1#./.yarn/patches/@polkadot-rpc-provider-npm-10.10.1-c60ba50fe2.patch"
 	}
 }

packages/core/src/api.ts

@@ -105,15 +105,16 @@ export class Api {
     return this.#provider.send<HexString | null>(
       'chain_getBlockHash',
       Number.isInteger(blockNumber) ? [blockNumber] : [],
+      !!blockNumber,
     )
   }
 
   async getHeader(hash?: string) {
-    return this.#provider.send<Header | null>('chain_getHeader', hash ? [hash] : [])
+    return this.#provider.send<Header | null>('chain_getHeader', hash ? [hash] : [], !!hash)
   }
 
   async getBlock(hash?: string) {
-    return this.#provider.send<SignedBlock | null>('chain_getBlock', hash ? [hash] : [])
+    return this.#provider.send<SignedBlock | null>('chain_getBlock', hash ? [hash] : [], !!hash)
   }
 
   async getStorage(key: string, hash?: string) {
@@ -122,12 +123,12 @@ export class Api {
       // child storage key, use childstate_getStorage
       const params = [child, storageKey]
       if (hash) params.push(hash as HexString)
-      return this.#provider.send<HexString | null>('childstate_getStorage', params)
+      return this.#provider.send<HexString | null>('childstate_getStorage', params, !!hash)
     } else {
       // main storage key, use state_getStorage
       const params = [key]
       if (hash) params.push(hash)
-      return this.#provider.send<HexString | null>('state_getStorage', params)
+      return this.#provider.send<HexString | null>('state_getStorage', params, !!hash)
     }
   }
 
@@ -139,13 +140,13 @@ export class Api {
       const params = [child, storageKey, pageSize, stripChildPrefix(startKey as HexString)]
       if (hash) params.push(hash as HexString)
       return this.#provider
-        .send<HexString[]>('childstate_getKeysPaged', params)
+        .send<HexString[]>('childstate_getKeysPaged', params, !!hash)
         .then((keys) => keys.map((key) => prefixedChildKey(child, key)))
     } else {
       // main storage key, use state_getKeysPaged
       const params = [prefix, pageSize, startKey]
       if (hash) params.push(hash)
-      return this.#provider.send<HexString[]>('state_getKeysPaged', params)
+      return this.#provider.send<HexString[]>('state_getKeysPaged', params, !!hash)
     }
   }
 }