sdk/js: begin

Change-Id: Ia0c676c051deae20449a15b4556160a8d6e24386

bridge_ui/package-lock.json

@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "hasInstallScript": true,
       "dependencies": {
+        "@certusone/wormhole-sdk": "file:..\\sdk\\js",
         "@improbable-eng/grpc-web": "^0.13.0",
         "@material-ui/core": "^4.12.2",
         "@material-ui/icons": "^4.11.2",
@@ -39,6 +40,23 @@
         "wasm-loader": "^1.3.0"
       }
     },
+    "../sdk/js": {
+      "version": "0.0.1",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@improbable-eng/grpc-web": "^0.14.0",
+        "@solana/web3.js": "^1.24.0",
+        "protobufjs": "^6.11.2",
+        "rxjs": "^7.3.0"
+      },
+      "devDependencies": {
+        "@types/long": "^4.0.1",
+        "prettier": "^2.3.2",
+        "tslint": "^6.1.3",
+        "tslint-config-prettier": "^1.18.0",
+        "typescript": "^4.3.5"
+      }
+    },
     "node_modules/@apollo/client": {
       "version": "3.3.21",
       "resolved": "https://registry.npmjs.org/@apollo/client/-/client-3.3.21.tgz",
@@ -1968,6 +1986,10 @@
       "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz",
       "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw=="
     },
+    "node_modules/@certusone/wormhole-sdk": {
+      "resolved": "../sdk/js",
+      "link": true
+    },
     "node_modules/@cnakazawa/watch": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/@cnakazawa/watch/-/watch-1.0.4.tgz",
@@ -40127,6 +40149,20 @@
       "resolved": "https://registry.npmjs.org/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz",
       "integrity": "sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw=="
     },
+    "@certusone/wormhole-sdk": {
+      "version": "file:../sdk/js",
+      "requires": {
+        "@improbable-eng/grpc-web": "^0.14.0",
+        "@solana/web3.js": "^1.24.0",
+        "@types/long": "^4.0.1",
+        "prettier": "^2.3.2",
+        "protobufjs": "^6.11.2",
+        "rxjs": "^7.3.0",
+        "tslint": "^6.1.3",
+        "tslint-config-prettier": "^1.18.0",
+        "typescript": "^4.3.5"
+      }
+    },
     "@cnakazawa/watch": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/@cnakazawa/watch/-/watch-1.0.4.tgz",

bridge_ui/package.json

@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "@certusone/wormhole-sdk": "file:..\\sdk\\js",
     "@improbable-eng/grpc-web": "^0.13.0",
     "@material-ui/core": "^4.12.2",
     "@material-ui/icons": "^4.11.2",

bridge_ui/src/.gitignore

@@ -1 +0,0 @@
-proto

bridge_ui/src/components/Attest/Create.tsx

@@ -1,6 +1,8 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Button, CircularProgress, makeStyles } from "@material-ui/core";
 import { useCallback } from "react";
 import { useDispatch, useSelector } from "react-redux";
+import { useEthereumProvider } from "../../contexts/EthereumProviderContext";
 import { useSolanaWallet } from "../../contexts/SolanaWalletContext";
 import useAttestSignedVAA from "../../hooks/useAttestSignedVAA";
 import { setIsCreating } from "../../store/attestSlice";
@@ -8,12 +10,10 @@ import {
   selectAttestIsCreating,
   selectAttestTargetChain,
 } from "../../store/selectors";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../../utils/consts";
 import createWrappedOn, {
   createWrappedOnEth,
   createWrappedOnSolana,
 } from "../../utils/createWrappedOn";
-import { useEthereumProvider } from "../../contexts/EthereumProviderContext";
 
 const useStyles = makeStyles((theme) => ({
   transferButton: {

bridge_ui/src/components/Attest/Send.tsx

@@ -1,3 +1,4 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Button, CircularProgress, makeStyles } from "@material-ui/core";
 import { useCallback } from "react";
 import { useDispatch, useSelector } from "react-redux";
@@ -16,7 +17,6 @@ import attestFrom, {
   attestFromEth,
   attestFromSolana,
 } from "../../utils/attestFrom";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../../utils/consts";
 
 const useStyles = makeStyles((theme) => ({
   transferButton: {

bridge_ui/src/components/KeyAndBalance.tsx

@@ -1,5 +1,9 @@
+import {
+  ChainId,
+  CHAIN_ID_ETH,
+  CHAIN_ID_SOLANA,
+} from "@certusone/wormhole-sdk";
 import { Typography } from "@material-ui/core";
-import { ChainId, CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../utils/consts";
 import EthereumSignerKey from "./EthereumSignerKey";
 import SolanaWalletKey from "./SolanaWalletKey";
 

bridge_ui/src/components/Transfer/Redeem.tsx

@@ -1,3 +1,4 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Button, CircularProgress, makeStyles } from "@material-ui/core";
 import { useCallback } from "react";
 import { useDispatch, useSelector } from "react-redux";
@@ -12,7 +13,6 @@ import {
   selectTransferTargetChain,
 } from "../../store/selectors";
 import { setIsRedeeming } from "../../store/transferSlice";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../../utils/consts";
 import redeemOn, { redeemOnEth, redeemOnSolana } from "../../utils/redeemOn";
 
 const useStyles = makeStyles((theme) => ({

bridge_ui/src/components/Transfer/Send.tsx

@@ -1,3 +1,4 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Button, CircularProgress, makeStyles } from "@material-ui/core";
 import {
   ASSOCIATED_TOKEN_PROGRAM_ID,
@@ -26,7 +27,6 @@ import {
 } from "../../store/selectors";
 import { setIsSending, setSignedVAAHex } from "../../store/transferSlice";
 import { uint8ArrayToHex } from "../../utils/array";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../../utils/consts";
 import transferFrom, {
   transferFromEth,
   transferFromSolana,

bridge_ui/src/components/Transfer/Target.tsx

@@ -1,3 +1,4 @@
+import { CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Button, makeStyles, MenuItem, TextField } from "@material-ui/core";
 import { PublicKey } from "@solana/web3.js";
 import { useCallback, useMemo } from "react";
@@ -13,7 +14,7 @@ import {
 } from "../../store/selectors";
 import { incrementStep, setTargetChain } from "../../store/transferSlice";
 import { hexToUint8Array } from "../../utils/array";
-import { CHAINS, CHAIN_ID_SOLANA } from "../../utils/consts";
+import { CHAINS } from "../../utils/consts";
 import KeyAndBalance from "../KeyAndBalance";
 
 const useStyles = makeStyles((theme) => ({

bridge_ui/src/hooks/useCheckIfWormholeWrapped.ts

@@ -1,3 +1,4 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { useEffect } from "react";
 import { useDispatch, useSelector } from "react-redux";
 import { useEthereumProvider } from "../contexts/EthereumProviderContext";
@@ -6,7 +7,6 @@ import {
   selectTransferSourceChain,
 } from "../store/selectors";
 import { setSourceWormholeWrappedInfo } from "../store/transferSlice";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../utils/consts";
 import {
   getOriginalAssetEth,
   getOriginalAssetSol,

bridge_ui/src/hooks/useFetchTargetAsset.ts

@@ -1,3 +1,4 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { useEffect } from "react";
 import { useDispatch, useSelector } from "react-redux";
 import { useEthereumProvider } from "../contexts/EthereumProviderContext";
@@ -10,7 +11,6 @@ import {
   selectTransferTargetChain,
 } from "../store/selectors";
 import { setTargetAsset } from "../store/transferSlice";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../utils/consts";
 import {
   getForeignAssetEth,
   getForeignAssetSol,

bridge_ui/src/hooks/useGetBalanceEffect.ts

@@ -1,3 +1,4 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Connection, PublicKey } from "@solana/web3.js";
 import { formatUnits } from "ethers/lib/utils";
 import { useEffect } from "react";
@@ -16,7 +17,7 @@ import {
   setTargetParsedTokenAccount,
 } from "../store/transferSlice";
 import { hexToUint8Array } from "../utils/array";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA, SOLANA_HOST } from "../utils/consts";
+import { SOLANA_HOST } from "../utils/consts";
 
 function createParsedTokenAccount(
   publicKey: PublicKey | undefined,

bridge_ui/src/sdk/index.ts

@@ -1,58 +0,0 @@
-import {
-  AccountMeta,
-  PublicKey,
-  TransactionInstruction,
-} from "@solana/web3.js";
-import {
-  GrpcWebImpl,
-  PublicrpcClientImpl,
-} from "../proto/publicrpc/v1/publicrpc";
-import { ChainId } from "../utils/consts";
-
-// begin from clients\solana\main.ts
-export function ixFromRust(data: any): TransactionInstruction {
-  let keys: Array<AccountMeta> = data.accounts.map(accountMetaFromRust);
-  return new TransactionInstruction({
-    programId: new PublicKey(data.program_id),
-    data: Buffer.from(data.data),
-    keys: keys,
-  });
-}
-
-function accountMetaFromRust(meta: any): AccountMeta {
-  return {
-    pubkey: new PublicKey(meta.pubkey),
-    isSigner: meta.is_signer,
-    isWritable: meta.is_writable,
-  };
-}
-// end from clients\solana\main.ts
-
-export async function getSignedVAA(
-  emitterChain: ChainId,
-  emitterAddress: string,
-  sequence: string
-) {
-  const rpc = new GrpcWebImpl("http://localhost:8080", {});
-  const api = new PublicrpcClientImpl(rpc);
-  // TODO: potential infinite loop, support cancellation?
-  let result;
-  while (!result) {
-    console.log("wait 1 second");
-    await new Promise((resolve) => setTimeout(resolve, 1000));
-    console.log("check for signed vaa", emitterChain, emitterAddress, sequence);
-    try {
-      result = await api.GetSignedVAA({
-        messageId: {
-          emitterChain,
-          emitterAddress,
-          sequence,
-        },
-      });
-      console.log(result);
-    } catch (e) {
-      console.log(e);
-    }
-  }
-  return result;
-}

bridge_ui/src/store/attestSlice.ts

@@ -1,8 +1,10 @@
-import { createSlice, PayloadAction } from "@reduxjs/toolkit";
 import {
   ChainId,
   CHAIN_ID_ETH,
   CHAIN_ID_SOLANA,
+} from "@certusone/wormhole-sdk";
+import { createSlice, PayloadAction } from "@reduxjs/toolkit";
+import {
   ETH_TEST_TOKEN_ADDRESS,
   SOL_TEST_TOKEN_ADDRESS,
 } from "../utils/consts";

bridge_ui/src/store/selectors.ts

@@ -1,7 +1,7 @@
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { ethers } from "ethers";
 import { parseUnits } from "ethers/lib/utils";
 import { RootState } from ".";
-import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "../utils/consts";
 
 /*
  * Attest

bridge_ui/src/store/transferSlice.ts

@@ -1,8 +1,10 @@
-import { createSlice, PayloadAction } from "@reduxjs/toolkit";
 import {
   ChainId,
   CHAIN_ID_ETH,
   CHAIN_ID_SOLANA,
+} from "@certusone/wormhole-sdk";
+import { createSlice, PayloadAction } from "@reduxjs/toolkit";
+import {
   ETH_TEST_TOKEN_ADDRESS,
   SOL_TEST_TOKEN_ADDRESS,
 } from "../utils/consts";

bridge_ui/src/utils/attestFrom.ts

@@ -1,3 +1,5 @@
+import { getSignedVAA, ixFromRust } from "@certusone/wormhole-sdk";
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import Wallet from "@project-serum/sol-wallet-adapter";
 import {
   Connection,
@@ -9,10 +11,7 @@ import {
 import { ethers } from "ethers";
 import { arrayify, zeroPad } from "ethers/lib/utils";
 import { Bridge__factory, Implementation__factory } from "../ethers-contracts";
-import { getSignedVAA, ixFromRust } from "../sdk";
 import {
-  CHAIN_ID_ETH,
-  CHAIN_ID_SOLANA,
   ETH_BRIDGE_ADDRESS,
   ETH_TOKEN_BRIDGE_ADDRESS,
   SOLANA_HOST,

bridge_ui/src/utils/consts.ts

@@ -1,10 +1,12 @@
+import {
+  ChainId,
+  CHAIN_ID_BSC,
+  CHAIN_ID_ETH,
+  CHAIN_ID_SOLANA,
+  CHAIN_ID_TERRA,
+} from "@certusone/wormhole-sdk";
 import { getAddress } from "ethers/lib/utils";
 
-export type ChainId = 1 | 2 | 3 | 4;
-export const CHAIN_ID_SOLANA: ChainId = 1;
-export const CHAIN_ID_ETH: ChainId = 2;
-export const CHAIN_ID_TERRA: ChainId = 3;
-export const CHAIN_ID_BSC: ChainId = 4;
 export interface ChainInfo {
   id: ChainId;
   name: string;

bridge_ui/src/utils/createWrappedOn.ts

@@ -1,17 +1,16 @@
 import Wallet from "@project-serum/sol-wallet-adapter";
 import { Connection, PublicKey, Transaction } from "@solana/web3.js";
-import { ixFromRust } from "../sdk";
 import {
-  CHAIN_ID_SOLANA,
   SOLANA_HOST,
   SOL_BRIDGE_ADDRESS,
   SOL_TOKEN_BRIDGE_ADDRESS,
   ETH_TOKEN_BRIDGE_ADDRESS,
-  CHAIN_ID_ETH,
 } from "./consts";
 import { ethers } from "ethers";
 import { Bridge__factory } from "../ethers-contracts";
 import { postVaa } from "./postVaa";
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
+import { ixFromRust } from "@certusone/wormhole-sdk";
 
 export async function createWrappedOnEth(
   provider: ethers.providers.Web3Provider | undefined,

bridge_ui/src/utils/getForeignAsset.ts

@@ -1,10 +1,9 @@
+import { ChainId, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
 import { Connection, PublicKey } from "@solana/web3.js";
 import { ethers } from "ethers";
 import { arrayify, isHexString, zeroPad } from "ethers/lib/utils";
 import { Bridge__factory } from "../ethers-contracts";
 import {
-  ChainId,
-  CHAIN_ID_SOLANA,
   ETH_TOKEN_BRIDGE_ADDRESS,
   SOLANA_HOST,
   SOL_TOKEN_BRIDGE_ADDRESS,

bridge_ui/src/utils/getOriginalAsset.ts

@@ -1,15 +1,14 @@
+import {
+  ChainId,
+  CHAIN_ID_ETH,
+  CHAIN_ID_SOLANA,
+} from "@certusone/wormhole-sdk";
 import { Connection, PublicKey } from "@solana/web3.js";
 import { ethers } from "ethers";
 import { arrayify } from "ethers/lib/utils";
 import { TokenImplementation__factory } from "../ethers-contracts";
 import { uint8ArrayToHex } from "./array";
-import {
-  ChainId,
-  CHAIN_ID_ETH,
-  CHAIN_ID_SOLANA,
-  SOLANA_HOST,
-  SOL_TOKEN_BRIDGE_ADDRESS,
-} from "./consts";
+import { SOLANA_HOST, SOL_TOKEN_BRIDGE_ADDRESS } from "./consts";
 import { getIsWrappedAssetEth } from "./getIsWrappedAsset";
 
 export interface WormholeWrappedInfo {

bridge_ui/src/utils/postVaa.ts

@@ -6,7 +6,7 @@ import {
   TransactionInstruction,
 } from "@solana/web3.js";
 import Wallet from "@project-serum/sol-wallet-adapter";
-import { ixFromRust } from "../sdk";
+import { ixFromRust } from "@certusone/wormhole-sdk";
 
 export async function postVaa(
   connection: Connection,

bridge_ui/src/utils/redeemOn.ts

@@ -1,8 +1,6 @@
 import { ethers } from "ethers";
 import { Bridge__factory } from "../ethers-contracts";
 import {
-  CHAIN_ID_ETH,
-  CHAIN_ID_SOLANA,
   ETH_TOKEN_BRIDGE_ADDRESS,
   SOL_BRIDGE_ADDRESS,
   SOL_TOKEN_BRIDGE_ADDRESS,
@@ -11,12 +9,13 @@ import {
 import Wallet from "@project-serum/sol-wallet-adapter";
 import { Connection, PublicKey, Transaction } from "@solana/web3.js";
 import { postVaa } from "./postVaa";
-import { ixFromRust } from "../sdk";
 import {
   ASSOCIATED_TOKEN_PROGRAM_ID,
   Token,
   TOKEN_PROGRAM_ID,
 } from "@solana/spl-token";
+import { CHAIN_ID_ETH, CHAIN_ID_SOLANA } from "@certusone/wormhole-sdk";
+import { ixFromRust } from "@certusone/wormhole-sdk";
 
 export async function redeemOnEth(
   provider: ethers.providers.Web3Provider | undefined,

bridge_ui/src/utils/transferFrom.ts

@@ -1,3 +1,9 @@
+import { getSignedVAA, ixFromRust } from "@certusone/wormhole-sdk";
+import {
+  ChainId,
+  CHAIN_ID_ETH,
+  CHAIN_ID_SOLANA,
+} from "@certusone/wormhole-sdk";
 import Wallet from "@project-serum/sol-wallet-adapter";
 import { Token, TOKEN_PROGRAM_ID } from "@solana/spl-token";
 import {
@@ -14,12 +20,8 @@ import {
   Implementation__factory,
   TokenImplementation__factory,
 } from "../ethers-contracts";
-import { getSignedVAA, ixFromRust } from "../sdk";
 import { hexToUint8Array } from "./array";
 import {
-  ChainId,
-  CHAIN_ID_ETH,
-  CHAIN_ID_SOLANA,
   ETH_BRIDGE_ADDRESS,
   ETH_TOKEN_BRIDGE_ADDRESS,
   SOLANA_HOST,

buf.gen.web.yaml

@@ -11,7 +11,7 @@ plugins:
       - outputClientImpl=grpc-web
       - explorer/src/proto
   - name: tsproto
-    out: bridge_ui/src/proto
+    out: sdk/js/src/proto
     path: tools/node_modules/.bin/protoc-gen-ts_proto
     opt:
       - paths=source_relative

sdk/js/.gitignore

@@ -0,0 +1,33 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# ethereum contracts
+/contracts
+/src/ethers-contracts
+
+# tsproto output
+/src/proto
+
+# build
+/lib

sdk/js/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "@certusone/wormhole-sdk",
+  "version": "0.0.1",
+  "description": "SDK for interacting with Wormhole",
+  "homepage": "https://wormholenetwork.com",
+  "main": "lib/index.js",
+  "types": "lib/index.d.ts",
+  "files": [
+    "lib/**/*"
+  ],
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "tsc",
+    "format": "prettier --write \"src/**/*.ts\"",
+    "lint": "tslint -p tsconfig.json",
+    "prepare": "npm run build",
+    "prepublishOnly": "npm test && npm run lint",
+    "preversion": "npm run lint",
+    "version": "npm run format && git add -A src",
+    "postversion": "git push && git push --tags"
+  },
+  "keywords": [
+    "wormhole",
+    "bridge",
+    "token",
+    "sdk",
+    "solana",
+    "ethereum",
+    "terra",
+    "bsc"
+  ],
+  "author": "certusone",
+  "license": "Apache-2.0",
+  "devDependencies": {
+    "@types/long": "^4.0.1",
+    "prettier": "^2.3.2",
+    "tslint": "^6.1.3",
+    "tslint-config-prettier": "^1.18.0",
+    "typescript": "^4.3.5"
+  },
+  "dependencies": {
+    "@improbable-eng/grpc-web": "^0.14.0",
+    "@solana/web3.js": "^1.24.0",
+    "protobufjs": "^6.11.2",
+    "rxjs": "^7.3.0"
+  }
+}

sdk/js/src/index.ts

@@ -0,0 +1,2 @@
+export * from "./rpc";
+export * from "./utils";

sdk/js/src/rpc/getSignedVAA.ts

@@ -0,0 +1,31 @@
+import { ChainId } from "../utils/consts";
+import {
+  GrpcWebImpl,
+  PublicrpcClientImpl,
+} from "../proto/publicrpc/v1/publicrpc";
+
+export async function getSignedVAA(
+  emitterChain: ChainId,
+  emitterAddress: string,
+  sequence: string
+) {
+  const rpc = new GrpcWebImpl("http://localhost:8080", {}); // TODO: make this a parameter
+  const api = new PublicrpcClientImpl(rpc);
+  // TODO: move this loop outside sdk
+  let result;
+  while (!result) {
+    await new Promise((resolve) => setTimeout(resolve, 1000));
+    try {
+      result = await api.GetSignedVAA({
+        messageId: {
+          emitterChain,
+          emitterAddress,
+          sequence,
+        },
+      });
+    } catch (e) {
+      // TODO: instead of try/catch, simply return api.GetSignedVAA
+    }
+  }
+  return result;
+}

sdk/js/src/rpc/index.ts

@@ -0,0 +1 @@
+export * from "./getSignedVAA";

sdk/js/src/utils/consts.ts

@@ -0,0 +1,5 @@
+export type ChainId = 1 | 2 | 3 | 4;
+export const CHAIN_ID_SOLANA: ChainId = 1;
+export const CHAIN_ID_ETH: ChainId = 2;
+export const CHAIN_ID_TERRA: ChainId = 3;
+export const CHAIN_ID_BSC: ChainId = 4;

sdk/js/src/utils/index.ts

@@ -0,0 +1,2 @@
+export * from "./consts";
+export * from "./rust";

sdk/js/src/utils/rust.ts

@@ -0,0 +1,23 @@
+import {
+  AccountMeta,
+  PublicKey,
+  TransactionInstruction,
+} from "@solana/web3.js";
+// begin from clients\solana\main.ts
+export function ixFromRust(data: any): TransactionInstruction {
+  const keys: AccountMeta[] = data.accounts.map(accountMetaFromRust);
+  return new TransactionInstruction({
+    programId: new PublicKey(data.program_id),
+    data: Buffer.from(data.data),
+    keys,
+  });
+}
+
+function accountMetaFromRust(meta: any): AccountMeta {
+  return {
+    pubkey: new PublicKey(meta.pubkey),
+    isSigner: meta.is_signer,
+    isWritable: meta.is_writable,
+  };
+}
+// end from clients\solana\main.ts

sdk/js/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "commonjs",
+    "declaration": true,
+    "outDir": "./lib",
+    "strict": true,
+    "esModuleInterop": true,
+    "downlevelIteration": true,
+  },
+  "include": ["src"],
+  "exclude": ["node_modules", "**/__tests__/*"]
+}

sdk/js/tslint.json

@@ -0,0 +1,9 @@
+
+{
+  "extends": ["tslint:recommended", "tslint-config-prettier"],
+  "linterOptions": {
+    "exclude": [
+      "src/proto/**"
+    ]
+  }
+}