chore(example): Nodejs example (#375)

examples/nodejs/README.md

@@ -6,4 +6,4 @@
 > node storage.js
 ```
 
-[More examples](../../packages/chain-sdk/tests/)
+[More examples](../../packages/js-sdk/tests/)

examples/nodejs/account.js

@@ -0,0 +1,13 @@
+const { client, selectSp, generateString } = require('./client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+
+(async () => {
+  const accountInfo = await client.account.getAccount(ACCOUNT_ADDRESS);
+
+  const accountBalance = await client.account.getAccountBalance({
+    address: ACCOUNT_ADDRESS,
+    denom: 'BNB',
+  });
+
+  const moduleAccounts = await client.account.getModuleAccounts();
+})();

examples/nodejs/policy.js

@@ -0,0 +1,70 @@
+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,
+    extra: EXTRA,
+    groupName: GROUP_NAME,
+  });
+
+  const simulateInfo = await createGroupTx.simulate({
+    denom: 'BNB',
+  });
+
+  console.log('simulateInfo', simulateInfo);
+
+  const createGroupTxRes = await createGroupTx.broadcast({
+    denom: 'BNB',
+    gasLimit: Number(simulateInfo?.gasLimit),
+    gasPrice: simulateInfo?.gasPrice || '5000000000',
+    payer: ACCOUNT_ADDRESS,
+    granter: '',
+    privateKey: ACCOUNT_PRIVATEKEY,
+  });
+
+  // update group tx
+  const newExtra = generateString(10);
+  const updateGroupTx = await client.group.updateGroupExtra({
+    groupName: GROUP_NAME,
+    groupOwner: ACCOUNT_ADDRESS,
+    operator: ACCOUNT_ADDRESS,
+    extra: newExtra,
+  });
+
+  const simulateInfo = await updateGroupTx.simulate({
+    denom: 'BNB',
+  });
+
+  expect(simulateInfo).not.toBeNull();
+
+  const updateGroupTxRes = await updateGroupTx.broadcast({
+    denom: 'BNB',
+    gasLimit: Number(simulateInfo.gasLimit),
+    gasPrice: simulateInfo.gasPrice,
+    granter: '',
+    payer: ACCOUNT_ADDRESS,
+    privateKey: ACCOUNT_PRIVATEKEY,
+  });
+
+  // delete group tx
+  const deleteGroupTx = await client.group.deleteGroup({
+    groupName: GROUP_NAME,
+    operator: ACCOUNT_ADDRESS,
+  });
+  const simulateInfo = await deleteGroupTx.simulate({
+    denom: 'BNB',
+  });
+  const deleteGroupTxRes = await deleteGroupTx.broadcast({
+    denom: 'BNB',
+    gasLimit: Number(simulateInfo.gasLimit),
+    gasPrice: simulateInfo.gasPrice,
+    granter: '',
+    payer: ACCOUNT_ADDRESS,
+    privateKey: ACCOUNT_PRIVATEKEY,
+  });
+})();

examples/nodejs/query.js

@@ -0,0 +1,12 @@
+const { client, selectSp, generateString } = require('./client');
+const { ACCOUNT_ADDRESS, ACCOUNT_PRIVATEKEY } = require('./env');
+
+(async () => {
+  const spInfo = await selectSp();
+
+  const queryLockFeeRes = await client.storage.queryLockFee({
+    createAt: Long.fromInt(0),
+    primarySpAddress: spInfo.primarySpAddress,
+    payloadSize: Long.fromInt(1111),
+  });
+})();