chore: Update nodejs example

examples/nodejs/.env.simple

@@ -0,0 +1,6 @@
+ACCOUNT_ADDRESS='0x...'
+ACCOUNT_PRIVATEKEY='0x...'
+
+# testnet:
+NEXT_PUBLIC_GREENFIELD_RPC_URL=https://gnfd-testnet-fullnode-tendermint-ap.bnbchain.org
+NEXT_PUBLIC_GREEN_CHAIN_ID=5600

examples/nodejs/README.md

@@ -11,24 +11,28 @@ Install dependencies:
 pnpm install
 ```
 
-Build package:
+Build packages:
 
 ```bash
 pnpm run -F "./packages/**"  -r build
 ```
 
 ### Run the demo application
 
-Fill your account's private key and address in [env.js](./env.js).
+```bash
+> cp .env.simple .env
+```
+
+Fill your account's private key and address in [env](./env).
 
 ## Execure example
 
 ```bash
-> node storage.js
+> node ./cases/storage.js
 ```
 
-* [storages.js](./storage.js)
-* [account.js](./account.js)
-* [policy.js](./policy.js)
-* [query.js](./query.js)
-* [transfer.js](./transfer.js)
+* [storages.js](./cases/storage.js)
+* [account.js](./cases/account.js)
+* [policy.js](./cases/policy.js)
+* [query.js](./cases/query.js)
+* [transfer.js](./cases/transfer.js)

examples/nodejs/account.js → examples/nodejs/cases/account.js

@@ -1,9 +1,12 @@
-const { client, selectSp, generateString } = require('./client');
-const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+require('dotenv').config();
+const { client, selectSp, generateString } = require('../client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('../env');
 
 (async () => {
   const accountInfo = await client.account.getAccount(ACCOUNT_ADDRESS);
 
+  console.log('accountInfo', accountInfo);
+
   const accountBalance = await client.account.getAccountBalance({
     address: ACCOUNT_ADDRESS,
     denom: 'BNB',

examples/nodejs/policy.js → examples/nodejs/cases/policy.js

@@ -1,27 +1,28 @@
-const { client, selectSp, generateString } = require('./client');
-const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+require('dotenv').config();
+const { client, selectSp, generateString } = require('../client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('../env');
 
 (async () => {
   const GROUP_NAME = generateString(10);
   const EXTRA = generateString(10);
 
   // create group tx
   const createGroupTx = await client.group.createGroup({
-    creator: ACCOUNT.address,
+    creator: ACCOUNT_ADDRESS,
     extra: EXTRA,
     groupName: GROUP_NAME,
   });
 
-  const simulateInfo = await createGroupTx.simulate({
+  const createGroupTxSimulateInfo = await createGroupTx.simulate({
     denom: 'BNB',
   });
 
-  console.log('simulateInfo', simulateInfo);
+  console.log('createGroupTxSimulateInfo', createGroupTxSimulateInfo);
 
   const createGroupTxRes = await createGroupTx.broadcast({
     denom: 'BNB',
-    gasLimit: Number(simulateInfo?.gasLimit),
-    gasPrice: simulateInfo?.gasPrice || '5000000000',
+    gasLimit: Number(createGroupTxSimulateInfo?.gasLimit),
+    gasPrice: createGroupTxSimulateInfo?.gasPrice || '5000000000',
     payer: ACCOUNT_ADDRESS,
     granter: '',
     privateKey: ACCOUNT_PRIVATEKEY,
@@ -36,16 +37,14 @@ const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
     extra: newExtra,
   });
 
-  const simulateInfo = await updateGroupTx.simulate({
+  const updateGroupExtraSimulateInfo = await updateGroupTx.simulate({
     denom: 'BNB',
   });
 
-  expect(simulateInfo).not.toBeNull();
-
   const updateGroupTxRes = await updateGroupTx.broadcast({
     denom: 'BNB',
-    gasLimit: Number(simulateInfo.gasLimit),
-    gasPrice: simulateInfo.gasPrice,
+    gasLimit: Number(updateGroupExtraSimulateInfo.gasLimit),
+    gasPrice: updateGroupExtraSimulateInfo.gasPrice,
     granter: '',
     payer: ACCOUNT_ADDRESS,
     privateKey: ACCOUNT_PRIVATEKEY,
@@ -56,13 +55,13 @@ const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
     groupName: GROUP_NAME,
     operator: ACCOUNT_ADDRESS,
   });
-  const simulateInfo = await deleteGroupTx.simulate({
+  const deleteGroupTxSimulateInfo = await deleteGroupTx.simulate({
     denom: 'BNB',
   });
   const deleteGroupTxRes = await deleteGroupTx.broadcast({
     denom: 'BNB',
-    gasLimit: Number(simulateInfo.gasLimit),
-    gasPrice: simulateInfo.gasPrice,
+    gasLimit: Number(deleteGroupTxSimulateInfo.gasLimit),
+    gasPrice: deleteGroupTxSimulateInfo.gasPrice,
     granter: '',
     payer: ACCOUNT_ADDRESS,
     privateKey: ACCOUNT_PRIVATEKEY,

examples/nodejs/query.js → examples/nodejs/cases/query.js

@@ -1,5 +1,6 @@
-const { client, selectSp, generateString } = require('./client');
-const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+require('dotenv').config();
+const { client, selectSp, generateString } = require('../client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('../env');
 
 (async () => {
   const spInfo = await selectSp();

examples/nodejs/storage.js → examples/nodejs/cases/storage.js

@@ -1,9 +1,10 @@
+require('dotenv').config();
 const fs = require('fs');
 const path = require('path');
 const mimeTypes = require('mime-types');
 const { getCheckSums } = require('@bnb-chain/greenfiled-file-handle');
-const { client, selectSp, generateString } = require('./client');
-const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+const { client, selectSp, generateString } = require('../client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('../env');
 
 const filePath = './CHANGELOG.md';
 const bucketName = generateString(10);

examples/nodejs/transfer.js → examples/nodejs/cases/transfer.js

@@ -1,5 +1,6 @@
-const { client, selectSp, generateString } = require('./client');
-const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+require('dotenv').config();
+const { client, selectSp, generateString } = require('../client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('../env');
 
 (async () => {
   const transferTx = await client.account.transfer({

examples/nodejs/client.js → examples/nodejs/client/index.js

@@ -1,11 +1,12 @@
 const { Client } = require('@bnb-chain/greenfield-js-sdk');
-const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
-
-const client = Client.create('https://gnfd-testnet-fullnode-tendermint-ap.bnbchain.org', '5600');
+const client = Client.create(
+  process.env.NEXT_PUBLIC_GREENFIELD_RPC_URL,
+  process.env.NEXT_PUBLIC_GREEN_CHAIN_ID,
+);
 
 const getSps = async () => {
   const sps = await client.sp.getStorageProviders();
-  const finalSps = (sps ?? []).filter((v) => v.endpoint.includes('https'));
+  const finalSps = (sps ?? []).filter((v) => v.endpoint.includes('nodereal'));
 
   return finalSps;
 };
@@ -56,8 +57,6 @@ const generateString = (length) => {
 
 module.exports = {
   client,
-  ACCOUNT_ADDRESS,
-  ACCOUNT_PRIVATEKEY,
   selectSp,
   generateString,
 };

examples/nodejs/env/index.js

@@ -0,0 +1,7 @@
+const ACCOUNT_ADDRESS = process.env.ACCOUNT_ADDRESS;
+const ACCOUNT_PRIVATEKEY = process.env.ACCOUNT_PRIVATEKEY;
+
+module.exports = {
+  ACCOUNT_ADDRESS,
+  ACCOUNT_PRIVATEKEY,
+};

examples/nodejs/package.json

@@ -7,6 +7,7 @@
   "dependencies": {
     "@bnb-chain/greenfield-js-sdk": "workspace:*",
     "@bnb-chain/greenfiled-file-handle": "workspace:*",
+    "dotenv": "^16.0.3",
     "mime-types": "^2.1.35"
   },
   "devDependencies": {