Rebrand: polkadot → pezkuwi, substrate → bizinikiwi, kusama → dicle

packages/api-derive/src/bagsList/get.ts

@@ -0,0 +1,79 @@
+// Copyright 2017-2025 @pezkuwi/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { Option, u64 } from '@pezkuwi/types';
+import type { PezpalletBagsListListBag } from '@pezkuwi/types/lookup';
+import type { BN } from '@pezkuwi/util';
+import type { DeriveApi } from '../types.js';
+import type { Bag } from './types.js';
+
+import { map, of, switchMap } from 'rxjs';
+
+import { BN_ZERO, bnToBn, objectSpread } from '@pezkuwi/util';
+
+import { memo } from '../util/index.js';
+import { getQueryInterface } from './util.js';
+
+function orderBags (ids: BN[], bags: Option<PezpalletBagsListListBag>[]): Bag[] {
+  const sorted = ids
+    .map((id, index) => ({
+      bag: bags[index].unwrapOr(null),
+      id,
+      key: id.toString()
+    }))
+    .sort((a, b) => b.id.cmp(a.id));
+  const max = sorted.length - 1;
+
+  return sorted.map((entry, index): Bag =>
+    objectSpread(entry, {
+      bagLower: index === max
+        ? BN_ZERO
+        : sorted[index + 1].id,
+      bagUpper: entry.id,
+      index
+    })
+  );
+}
+
+export function _getIds (instanceId: string, api: DeriveApi): (ids: (BN | number)[]) => Observable<Bag[]> {
+  const query = getQueryInterface(api);
+
+  return memo(instanceId, (_ids: (BN | number)[]): Observable<Bag[]> => {
+    const ids = _ids.map((id) => bnToBn(id));
+
+    return ids.length
+      ? query.listBags.multi<Option<PezpalletBagsListListBag>>(ids).pipe(
+        map((bags) => orderBags(ids, bags))
+      )
+      : of([]);
+  });
+}
+
+export function all (instanceId: string, api: DeriveApi): () => Observable<Bag[]> {
+  const query = getQueryInterface(api);
+
+  return memo(instanceId, (): Observable<Bag[]> =>
+    query.listBags.keys<[u64]>().pipe(
+      switchMap((keys) =>
+        api.derive.bagsList._getIds(keys.map(({ args: [id] }) => id))
+      ),
+      map((list) =>
+        list.filter(({ bag }) => bag)
+      )
+    )
+  );
+}
+
+/**
+ * @name get
+ * @param {(BN | number)} id The id of the bag to retrieve.
+ * @description Retrieves a specific bag from the BagsList pallet by its id.
+ */
+export function get (instanceId: string, api: DeriveApi): (id: BN | number) => Observable<Bag> {
+  return memo(instanceId, (id: BN | number): Observable<Bag> =>
+    api.derive.bagsList._getIds([bnToBn(id)]).pipe(
+      map((bags) => bags[0])
+    )
+  );
+}

packages/api-derive/src/bagsList/getExpanded.ts

@@ -0,0 +1,41 @@
+// Copyright 2017-2025 @pezkuwi/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { BN } from '@pezkuwi/util';
+import type { DeriveApi } from '../types.js';
+import type { Bag, BagExpanded } from './types.js';
+
+import { map, switchMap } from 'rxjs';
+
+import { objectSpread } from '@pezkuwi/util';
+
+import { memo } from '../util/index.js';
+
+/**
+ * @name expand
+ * @description Expands a given bag by retrieving all its nodes (accounts contained within the bag).
+ * @param {Bag} bag The bag to be expanded.
+ */
+export function expand (instanceId: string, api: DeriveApi): (bag: Bag) => Observable<BagExpanded> {
+  return memo(instanceId, (bag: Bag): Observable<BagExpanded> =>
+    api.derive.bagsList.listNodes(bag.bag).pipe(
+      map((nodes) => objectSpread({ nodes }, bag))
+    )
+  );
+}
+
+/**
+ * @name getExpanded
+ * @description Retrieves and expands a specific bag from the BagsList pallet.
+ * @param {BN | number} id The id of the bag to expand.
+ */
+export function getExpanded (instanceId: string, api: DeriveApi): (id: BN | number) => Observable<BagExpanded> {
+  return memo(instanceId, (id: BN | number): Observable<BagExpanded> =>
+    api.derive.bagsList.get(id).pipe(
+      switchMap((bag) =>
+        api.derive.bagsList.expand(bag)
+      )
+    )
+  );
+}

packages/api-derive/src/bagsList/index.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2025 @pezkuwi/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './get.js';
+export * from './getExpanded.js';
+export * from './listNodes.js';

packages/api-derive/src/bagsList/listNodes.ts

@@ -0,0 +1,50 @@
+// Copyright 2017-2025 @pezkuwi/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Observable } from 'rxjs';
+import type { Option } from '@pezkuwi/types';
+import type { AccountId32 } from '@pezkuwi/types/interfaces';
+import type { PezpalletBagsListListBag, PezpalletBagsListListNode } from '@pezkuwi/types/lookup';
+import type { DeriveApi } from '../types.js';
+
+import { BehaviorSubject, map, of, switchMap, tap, toArray } from 'rxjs';
+
+import { nextTick } from '@pezkuwi/util';
+
+import { memo } from '../util/index.js';
+import { getQueryInterface } from './util.js';
+
+function traverseLinks (api: DeriveApi, head: AccountId32 | string): Observable<PezpalletBagsListListNode[]> {
+  const subject = new BehaviorSubject<AccountId32 | string>(head);
+  const query = getQueryInterface(api);
+
+  return subject.pipe(
+    switchMap((account) =>
+      query.listNodes<Option<PezpalletBagsListListNode>>(account)
+    ),
+    tap((node: Option<PezpalletBagsListListNode>): void => {
+      nextTick((): void => {
+        node.isSome && node.value.next.isSome
+          ? subject.next(node.unwrap().next.unwrap())
+          : subject.complete();
+      });
+    }),
+    toArray(), // toArray since we want to startSubject to be completed
+    map((all: Option<PezpalletBagsListListNode>[]) =>
+      all.map((o) => o.unwrap())
+    )
+  );
+}
+
+/**
+ * @name listNodes
+ * @param {(PezpalletBagsListListBag | null)} bag A reference to a specific bag in the BagsList pallet.
+ * @description Retrieves the list of nodes (accounts) contained in a specific bag within the BagsList pallet.
+ */
+export function listNodes (instanceId: string, api: DeriveApi): (bag: PezpalletBagsListListBag | null) => Observable<PezpalletBagsListListNode[]> {
+  return memo(instanceId, (bag: PezpalletBagsListListBag | null): Observable<PezpalletBagsListListNode[]> =>
+    bag && bag.head.isSome
+      ? traverseLinks(api, bag.head.unwrap())
+      : of([])
+  );
+}

packages/api-derive/src/bagsList/types.ts

@@ -0,0 +1,18 @@
+// Copyright 2017-2025 @pezkuwi/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { PezpalletBagsListListBag, PezpalletBagsListListNode } from '@pezkuwi/types/lookup';
+import type { BN } from '@pezkuwi/util';
+
+export interface Bag {
+  bag: PezpalletBagsListListBag | null;
+  bagUpper: BN;
+  bagLower: BN;
+  id: BN;
+  index: number;
+  key: string;
+}
+
+export interface BagExpanded extends Bag {
+  nodes: PezpalletBagsListListNode[];
+}

packages/api-derive/src/bagsList/util.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2025 @pezkuwi/api-derive authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { DeriveApi } from '../types.js';
+
+export function getQueryInterface (api: DeriveApi): DeriveApi['query']['voterList'] {
+  return (
+    // latest bizinikiwi & pezkuwi
+    api.query.voterList ||
+    // previous bizinikiwi
+    api.query['voterBagsList'] ||
+    api.query['bagsList']
+  );
+}