stargate: Copy search types/helpers from launchpad

packages/stargate/src/index.ts

@@ -22,8 +22,20 @@ export {
   setupStakingExtension,
   StakingExtension,
 } from "./queries";
+export {
+  SearchByHeightQuery,
+  SearchBySentFromOrToQuery,
+  SearchByTagsQuery,
+  SearchTxQuery,
+  SearchTxFilter,
+  isSearchByHeightQuery,
+  isSearchBySentFromOrToQuery,
+  isSearchByTagsQuery,
+} from "./search";
 export {
   assertIsBroadcastTxSuccess,
+  Block,
+  BlockHeader,
   BroadcastTxFailure,
   BroadcastTxResponse,
   BroadcastTxSuccess,

packages/stargate/src/search.ts

@@ -0,0 +1,34 @@
+export interface SearchByHeightQuery {
+  readonly height: number;
+}
+
+export interface SearchBySentFromOrToQuery {
+  readonly sentFromOrTo: string;
+}
+
+/**
+ * This query type allows you to pass arbitrary key/value pairs to the backend. It is
+ * more powerful and slightly lower level than the other search options.
+ */
+export interface SearchByTagsQuery {
+  readonly tags: ReadonlyArray<{ readonly key: string; readonly value: string }>;
+}
+
+export type SearchTxQuery = SearchByHeightQuery | SearchBySentFromOrToQuery | SearchByTagsQuery;
+
+export function isSearchByHeightQuery(query: SearchTxQuery): query is SearchByHeightQuery {
+  return (query as SearchByHeightQuery).height !== undefined;
+}
+
+export function isSearchBySentFromOrToQuery(query: SearchTxQuery): query is SearchBySentFromOrToQuery {
+  return (query as SearchBySentFromOrToQuery).sentFromOrTo !== undefined;
+}
+
+export function isSearchByTagsQuery(query: SearchTxQuery): query is SearchByTagsQuery {
+  return (query as SearchByTagsQuery).tags !== undefined;
+}
+
+export interface SearchTxFilter {
+  readonly minHeight?: number;
+  readonly maxHeight?: number;
+}

packages/stargate/src/stargateclient.ts

@@ -1,13 +1,5 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 import { toHex } from "@cosmjs/encoding";
-import {
-  Block,
-  isSearchByHeightQuery,
-  isSearchBySentFromOrToQuery,
-  isSearchByTagsQuery,
-  SearchTxFilter,
-  SearchTxQuery,
-} from "@cosmjs/launchpad";
 import { Uint53 } from "@cosmjs/math";
 import {
   broadcastTxCommitSuccess,
@@ -20,6 +12,38 @@ import { Account, accountFromAny } from "./accounts";
 import { MsgData, TxMsgData } from "./codec/cosmos/base/abci/v1beta1/abci";
 import { Coin } from "./codec/cosmos/base/v1beta1/coin";
 import { AuthExtension, BankExtension, QueryClient, setupAuthExtension, setupBankExtension } from "./queries";
+import {
+  isSearchByHeightQuery,
+  isSearchBySentFromOrToQuery,
+  isSearchByTagsQuery,
+  SearchTxFilter,
+  SearchTxQuery,
+} from "./search";
+
+/**
+ * This is the same as BlockHeader from @cosmjs/launchpad but those might diverge in the future.
+ */
+export interface BlockHeader {
+  readonly version: {
+    readonly block: string;
+    readonly app: string;
+  };
+  readonly height: number;
+  readonly chainId: string;
+  /** An RFC 3339 time string like e.g. '2020-02-15T10:39:10.4696305Z' */
+  readonly time: string;
+}
+
+/**
+ * This is the same as Block from @cosmjs/launchpad but those might diverge in the future.
+ */
+export interface Block {
+  /** The ID is a hash of the block header (uppercase hex) */
+  readonly id: string;
+  readonly header: BlockHeader;
+  /** Array of raw transactions */
+  readonly txs: readonly Uint8Array[];
+}
 
 /** A transaction that is indexed as part of the transaction history */
 export interface IndexedTx {