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Use Coin type from @cosmjs/launchpad

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This commit is contained in:
Simon Warta 2020-08-06 15:33:26 +02:00
parent 6f58e7c355
commit 435660cb67
3 changed files with 9 additions and 18 deletions
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1
packages/stargate/package.json
View File

@ -39,6 +39,7 @@
},
"dependencies": {
"@cosmjs/encoding": "^0.22.0",
"@cosmjs/launchpad": "^0.22.0",
"@cosmjs/math": "^0.22.0",
"@cosmjs/proto-signing": "^0.22.0",
"@cosmjs/tendermint-rpc": "^0.22.0",

17
packages/stargate/src/stargateclient.ts
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@ -1,7 +1,8 @@
/* eslint-disable @typescript-eslint/naming-convention */
import { Bech32, toAscii, toHex } from "@cosmjs/encoding";
import { Coin } from "@cosmjs/launchpad";
import { Uint64 } from "@cosmjs/math";
import { BaseAccount, Coin, decodeAny } from "@cosmjs/proto-signing";
import * as proto from "@cosmjs/proto-signing";
import { Client as TendermintClient } from "@cosmjs/tendermint-rpc";
import { assertDefined } from "@cosmjs/utils";
import Long from "long";
@ -33,10 +34,10 @@ export class StargateClient {
const accountKey = Uint8Array.from([0x01, ...binAddress]);
const responseData = await this.queryVerified("acc", accountKey);
const { typeUrl, value } = decodeAny(responseData);
const { typeUrl, value } = proto.decodeAny(responseData);
switch (typeUrl) {
case "/cosmos.auth.BaseAccount": {
const { account_number, sequence } = BaseAccount.decode(value);
const { account_number, sequence } = proto.BaseAccount.decode(value);
assertDefined(account_number);
assertDefined(sequence);
return {
@ -49,13 +50,7 @@ export class StargateClient {
}
}
public async getBalance(
address: string,
searchDenom: string,
): Promise<{
readonly denom: string;
readonly amount: string;
} | null> {
public async getBalance(address: string, searchDenom: string): Promise<Coin | null> {
// balance key is a bit tricker, using some prefix stores
// https://github.com/cosmwasm/cosmos-sdk/blob/80f7ff62f79777a487d0c7a53c64b0f7e43c47b9/x/bank/keeper/view.go#L74-L77
// ("balances", binAddress, denom)
@ -66,7 +61,7 @@ export class StargateClient {
const bankKey = Uint8Array.from([...toAscii("balances"), ...binAddress, ...toAscii(searchDenom)]);
const responseData = await this.queryVerified("bank", bankKey);
const { amount, denom } = Coin.decode(responseData);
const { amount, denom } = proto.Coin.decode(responseData);
assertDefined(amount);
assertDefined(denom);

9
packages/stargate/types/stargateclient.d.ts vendored
View File

@ -1,3 +1,4 @@
import { Coin } from "@cosmjs/launchpad";
export interface GetSequenceResult {
readonly accountNumber: number;
readonly sequence: number;
@ -7,13 +8,7 @@ export declare class StargateClient {
static connect(endpoint: string): Promise<StargateClient>;
private constructor();
getSequence(address: string): Promise<GetSequenceResult>;
getBalance(
address: string,
searchDenom: string,
): Promise<{
readonly denom: string;
readonly amount: string;
} | null>;
getBalance(address: string, searchDenom: string): Promise<Coin | null>;
disconnect(): void;
private queryVerified;
}