add examples

examples/balance.js

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+const { Harmony } = require('@harmony-js/core');
+
+// import or require settings
+const { ChainID, ChainType } = require('@harmony-js/utils');
+
+const URL_TESTNET = `https://api.s0.b.hmny.io`;
+const URL_MAINNET = `https://api.s0.t.hmny.io`;
+
+// 1. initialize the Harmony instance
+
+const harmony = new Harmony(
+  // rpc url
+  URL_TESTNET,
+  {
+    // chainType set to Harmony
+    chainType: ChainType.Harmony,
+    // chainType set to HmyLocal
+    chainId: ChainID.HmyTestnet,
+  },
+);
+
+harmony.blockchain
+  .getBalance({
+    address: `one1vjywuur8ckddmc4dsyx6qdgf590eu07ag9fg4a`,
+  })
+  .then((res) => {
+    console.log(new harmony.utils.Unit(res.result).asWei().toEther());
+  })
+  .catch((err) => {
+    console.log(err);
+  });

examples/package.json

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+{
+  "name": "example",
+  "version": "1.0.0",
+  "description": "",
+  "main": "test.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@harmony-js/core": "^0.1.32"
+  }
+}

examples/staking_test.js

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+const { Harmony } = require('@harmony-js/core');
+const { ChainID, ChainType } = require('@harmony-js/utils');
+const {
+  StakingTransaction,
+  CreateValidator,
+  Delegate,
+  Undelegate,
+  CollectRewards,
+} = require('@harmony-js/staking');
+
+const createMsg = CreateValidator({
+  validatorAddress: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+  description: {
+    name: 'Alice',
+    identity: 'alice',
+    website: 'alice.harmony.one',
+    securityContact: 'Bob',
+    details: "Don't mess with me!!!",
+  },
+  commissionRates: {
+    rate: '0.1',
+    maxRate: '0.9',
+    maxChangeRate: '0.05',
+  },
+  minSelfDelegation: '0xa',
+  maxTotalDelegation: '0x0bb8',
+  slotPubKeys: [
+    '0xb9486167ab9087ab818dc4ce026edb5bf216863364c32e42df2af03c5ced1ad181e7d12f0e6dd5307a73b62247608611',
+  ],
+  amount: '0x64',
+});
+
+const stakingTxn = StakingTransaction({
+  directive: '0x',
+  stakeMsg: createMsg,
+  nonce: '0x2',
+  gasPrice: '0x',
+  gasLimit: '0x64',
+  chainId: 0,
+  from: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+});
+
+stakingTxn
+  .sendTransaction()
+  .then((stakingTxn, res) => {
+    console.log(res);
+  })
+  .catch((err) => {
+    console.log(err);
+  });
+
+//   const delegateMsg = Delegate({
+//     delegatorAddress: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+//     validatorAddress: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+//     amount: '0xa',
+//   });
+
+//   const stakingTxn = StakingTransaction({
+//     directive: '0x2',
+//     stakeMsg: delegateMsg,
+//     nonce: '0x2',
+//     gasPrice: '0x',
+//     gasLimit: '0x64',
+//     chainId: 0,
+//     from: 'one1a0x3d6xpmr6f8wsyaxd9v36pytvp48zckswvv9',
+//   });
+
+//   stakingTxn
+//     .sendTransaction()
+//     .then((stakingTxn, res) => {
+//       console.log(res);
+//     })
+//     .catch((err) => {
+//       console.log(err);
+//     });

examples/test.js

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+const { Harmony } = require('@harmony-js/core');
+const { ChainID, ChainType } = require('@harmony-js/utils');
+const { encryptPhrase, decryptPhrase } = require('@harmony-js/crypto');
+
+const harmony = new Harmony('http://localhost:9500', { chainId: 2, chainType: 'hmy' });
+const myPhrase = harmony.wallet.newMnemonic();
+const pwd = '1234';
+
+async function encryptThePhrase(phrase, pass) {
+  const result = await encryptPhrase(phrase, pass);
+  return result;
+}
+
+async function decryptThePhrase(keystore, pass) {
+  const result = await decryptPhrase(keystore, pass);
+  return result;
+}
+
+async function phraseKeyStore() {
+  const keyStore = await encryptThePhrase(myPhrase, pwd);
+  const recoveredPhrase = await decryptThePhrase(JSON.parse(keyStore), pwd);
+  return { myPhrase, keyStore, recoveredPhrase };
+}
+
+phraseKeyStore().then((result) => {
+  const { myPhrase, keyStore, recoveredPhrase } = result;
+
+  harmony.wallet.addByMnemonic(myPhrase);
+  console.log({ myPhrase, keyStore, recoveredPhrase });
+  console.log(harmony.wallet);
+});

examples/test2.js

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+const { Harmony } = require('@harmony-js/core');
+const { ChainID, ChainType } = require('@harmony-js/utils');
+const {
+  randomBytes,
+  generatePrivateKey,
+  getAddress,
+  getAddressFromPrivateKey,
+  encryptPhrase,
+  decryptPhrase,
+} = require('@harmony-js/crypto');
+
+const harmony = new Harmony('http://localhost:9500', { chainId: 2, chainType: 'hmy' });
+const myPhrase = harmony.wallet.newMnemonic();
+const pwd = '1234';
+
+async function encryptThePhrase(phrase, pass) {
+  const result = await encryptPhrase(phrase, pass);
+  return result;
+}
+
+async function decryptThePhrase(keystore, pass) {
+  const result = await decryptPhrase(keystore, pass);
+  return result;
+}
+
+async function phraseKeyStore() {
+  const keyStore = await encryptThePhrase(myPhrase, pwd);
+  const recoveredPhrase = await decryptThePhrase(JSON.parse(keyStore), pwd);
+  return { myPhrase, keyStore, recoveredPhrase };
+}
+
+phraseKeyStore().then((result) => {
+  const { myPhrase, keyStore, recoveredPhrase } = result;
+
+  const anotherPhrase = 'wall public vague under poem acid jaguar describe net scene sponsor neck';
+  harmony.wallet.addByMnemonic(myPhrase);
+  harmony.wallet.addByMnemonic(anotherPhrase);
+  console.log({ myPhrase, keyStore, recoveredPhrase });
+  console.log(harmony.wallet);
+});