Merge pull request #2 from blockfrost/fix/simple-tx-example

Fix/simple tx example
blockfrost · May 23, 2023 · d46452e · d46452e
2 parents 5bfc73c + 2fb3f37
commit d46452e
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Showing 11 changed files with 710 additions and 107 deletions.
diff --git a/examples/asset-explorer/.editorconfig b/examples/asset-explorer/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.{js,json,yml}]
+charset = utf-8
+indent_style = space
+indent_size = 2
diff --git a/examples/asset-explorer/package.json b/examples/asset-explorer/package.json
@@ -11,7 +11,7 @@
     "type-check": "tsc --project tsconfig.json"
   },
   "dependencies": {
-    "@blockfrost/blockfrost-js": "4.0.0",
+    "@blockfrost/blockfrost-js": "5.3.1",
     "@emurgo/cip14-js": "^2.0.0",
     "@types/react-select": "^4.0.4",
     "axios": "^0.21.1",

diff --git a/examples/basic/package.json b/examples/basic/package.json
@@ -1,23 +1,20 @@
 {
-  "name": "@blockfrost/example-basic",
-  "version": "1.0.0",
-  "private": true,
-  "scripts": {
-    "build": "rm -rf dist && tsc -b",
-    "lint": "eslint ./src/**/*.ts",
-    "start-api": "yarn build && yarn node ./dist/api.js",
-    "run-example:api": "yarn start-api",
-    "start-ipfs": "yarn build && yarn node ./dist/ipfs.js",
-    "run-example:ipfs": "yarn start-ipfs"
-  },
-  "dependencies": {
-    "@blockfrost/blockfrost-js": "5.1.0",
-    "@emurgo/cardano-serialization-lib-nodejs": "^10.1.0",
-    "bip39": "^3.0.4"
-  },
-  "devDependencies": {
-    "@types/bip39": "^3.0.0",
-    "@types/node": "^14.6.0",
-    "typescript": "^4.7.2"
-  }
+    "name": "@blockfrost/example-basic",
+    "version": "1.0.0",
+    "private": true,
+    "scripts": {
+        "build": "rm -rf dist && tsc -b",
+        "lint": "eslint ./src/**/*.ts",
+        "start-api": "yarn build && yarn node ./dist/api.js",
+        "run-example:api": "yarn start-api",
+        "start-ipfs": "yarn build && yarn node ./dist/ipfs.js",
+        "run-example:ipfs": "yarn start-ipfs"
+    },
+    "dependencies": {
+        "@blockfrost/blockfrost-js": "5.3.1"
+    },
+    "devDependencies": {
+        "@types/node": "^14.6.0",
+        "typescript": "^5.0.4"
+    }
 }
diff --git a/examples/simple-transaction/package.json b/examples/simple-transaction/package.json
@@ -8,13 +8,13 @@
     "start": "yarn build && yarn node ./dist/index.js"
   },
   "dependencies": {
-    "@blockfrost/blockfrost-js": "5.1.0",
-    "@emurgo/cardano-serialization-lib-nodejs": "^10.1.0",
+    "@blockfrost/blockfrost-js": "5.3.1",
+    "@emurgo/cardano-serialization-lib-nodejs": "^11.4.0",
     "bip39": "^3.0.4"
   },
   "devDependencies": {
     "@types/bip39": "^3.0.0",
     "@types/node": "^14.6.0",
-    "typescript": "^4.7.2"
+    "typescript": "^5.0.4"
   }
 }
diff --git a/examples/simple-transaction/src/helpers/key.ts b/examples/simple-transaction/src/helpers/key.ts
@@ -1,19 +1,19 @@
-import * as CardanoWasm from '@emurgo/cardano-serialization-lib-nodejs';
-import { mnemonicToEntropy } from 'bip39';
+import * as CardanoWasm from "@emurgo/cardano-serialization-lib-nodejs";
+import { mnemonicToEntropy } from "bip39";
 
 const harden = (num: number): number => {
   return 0x80000000 + num;
 };
 
 export const deriveAddressPrvKey = (
   bipPrvKey: CardanoWasm.Bip32PrivateKey,
-  testnet: boolean,
+  testnetPreview: boolean
 ): {
   signKey: CardanoWasm.PrivateKey;
   address: string;
 } => {
-  const networkId = testnet
-    ? CardanoWasm.NetworkInfo.testnet().network_id()
+  const networkId = testnetPreview
+    ? CardanoWasm.NetworkInfo.testnet_preview().network_id()
     : CardanoWasm.NetworkInfo.mainnet().network_id();
   const accountIndex = 0;
   const addressIndex = 0;
@@ -35,9 +35,9 @@ export const deriveAddressPrvKey = (
   const baseAddress = CardanoWasm.BaseAddress.new(
     networkId,
     CardanoWasm.StakeCredential.from_keyhash(
-      utxoKey.to_public().to_raw_key().hash(),
+      utxoKey.to_public().to_raw_key().hash()
     ),
-    CardanoWasm.StakeCredential.from_keyhash(stakeKey.to_raw_key().hash()),
+    CardanoWasm.StakeCredential.from_keyhash(stakeKey.to_raw_key().hash())
   );
 
   const address = baseAddress.to_address().to_bech32();
@@ -46,13 +46,13 @@ export const deriveAddressPrvKey = (
 };
 
 export const mnemonicToPrivateKey = (
-  mnemonic: string,
+  mnemonic: string
 ): CardanoWasm.Bip32PrivateKey => {
   const entropy = mnemonicToEntropy(mnemonic);
 
   const rootKey = CardanoWasm.Bip32PrivateKey.from_bip39_entropy(
-    Buffer.from(entropy, 'hex'),
-    Buffer.from(''),
+    Buffer.from(entropy, "hex"),
+    Buffer.from("")
   );
 
   return rootKey;

diff --git a/examples/simple-transaction/src/index.ts b/examples/simple-transaction/src/index.ts
@@ -4,38 +4,37 @@
 import {
   BlockFrostAPI,
   BlockfrostServerError,
-} from '@blockfrost/blockfrost-js';
+} from "@blockfrost/blockfrost-js";
 
-import { composeTransaction } from './helpers/composeTransaction';
-import { signTransaction } from './helpers/signTransaction';
-import { deriveAddressPrvKey, mnemonicToPrivateKey } from './helpers/key';
-import { UTXO } from './types';
+import { composeTransaction } from "./helpers/composeTransaction";
+import { signTransaction } from "./helpers/signTransaction";
+import { deriveAddressPrvKey, mnemonicToPrivateKey } from "./helpers/key";
+import { UTXO } from "./types";
 
 // BIP39 mnemonic (seed) from which we will generate address to retrieve utxo from and private key used for signing the transaction
 const MNEMONIC =
-  'maze riot drift silver field sadness shrimp affair whip embody odor damp';
+  "maze riot drift silver field sadness shrimp affair whip embody odor damp";
 
 // Recipient address (needs to be Bech32)
 const OUTPUT_ADDRESS =
-  'addr_test1qrzpr05qz7u7572hkyxl9gqrk90lgueftufaqk3glqswurq32vrcvj0rgef6s487ruu47me8uzp7cjvuuk2xsg4mtvsq50gf90';
+  "addr_test1qrzpr05qz7u7572hkyxl9gqrk90lgueftufaqk3glqswurq32vrcvj0rgef6s487ruu47me8uzp7cjvuuk2xsg4mtvsq50gf90";
 
 // Amount sent to the recipient
-const OUTPUT_AMOUNT = '1000000'; // 1 000 000 lovelaces = 1 ADA
+const OUTPUT_AMOUNT = "1000000"; // 1 000 000 lovelaces = 1 ADA
 
 if (!process.env.BLOCKFROST_PROJECT_ID) {
-  throw Error('Set env variable BLOCKFROST_PROJECT_ID');
+  throw Error("Set env variable BLOCKFROST_PROJECT_ID");
 }
 
 const client = new BlockFrostAPI({
   projectId: process.env.BLOCKFROST_PROJECT_ID,
-  network: 'testnet',
 });
 
 const run = async () => {
   // Derive an address (this is the address where you need to send ADA in order to have UTXO to actually make the transaction)
   const bip32PrvKey = mnemonicToPrivateKey(MNEMONIC);
-  const testnet = true;
-  const { signKey, address } = deriveAddressPrvKey(bip32PrvKey, testnet);
+  const testnetPreview = true;
+  const { signKey, address } = deriveAddressPrvKey(bip32PrvKey, testnetPreview);
   console.log(`Using address ${address}`);
 
   // Retrieve utxo for the address
@@ -55,7 +54,7 @@ const run = async () => {
   if (utxo.length === 0) {
     console.log();
     console.log(
-      `You should send ADA to ${address} to have enough funds to sent a transaction`,
+      `You should send ADA to ${address} to have enough funds to sent a transaction`
     );
     console.log();
   }
@@ -67,7 +66,7 @@ const run = async () => {
   const latestBlock = await client.blocksLatest();
   const currentSlot = latestBlock.slot;
   if (!currentSlot) {
-    throw Error('Failed to fetch slot number');
+    throw Error("Failed to fetch slot number");
   }
 
   // Prepare transaction
@@ -76,7 +75,7 @@ const run = async () => {
     OUTPUT_ADDRESS,
     OUTPUT_AMOUNT,
     utxo,
-    currentSlot,
+    currentSlot
   );
 
   // Sign transaction

diff --git a/examples/webhook-basic/package.json b/examples/webhook-basic/package.json
@@ -7,13 +7,13 @@
     "start": "yarn run build && yarn node ./dist/index.js"
   },
   "dependencies": {
-    "@blockfrost/blockfrost-js": "5.1.0",
+    "@blockfrost/blockfrost-js": "5.3.1",
     "express": "^4.18.1"
   },
   "devDependencies": {
     "@types/express": "^4.17.13",
     "@types/node": "^17.0.25",
-    "tslib": "^2.4.0",
-    "typescript": "^4.7.2"
+    "tslib": "^2.5.2",
+    "typescript": "^5.0.4"
   }
 }
diff --git a/examples/webhook-basic/tsconfig.json b/examples/webhook-basic/tsconfig.json
@@ -5,9 +5,10 @@
     "module": "commonjs",
     "outDir": "dist",
     "rootDir": "src",
+    "esModuleInterop": true,
     "strict": true,
     "target": "es2017",
-    "skipLibCheck": true,
+    "skipLibCheck": true
   },
   "include": ["src/**/*"]
 }
diff --git a/examples/webhook-slack/package.json b/examples/webhook-slack/package.json
@@ -7,14 +7,14 @@
     "start": "yarn run build && yarn node ./dist/index.js"
   },
   "dependencies": {
-    "@blockfrost/blockfrost-js": "5.1.0",
+    "@blockfrost/blockfrost-js": "5.3.1",
     "@slack/web-api": "^6.7.2",
     "express": "^4.18.1"
   },
   "devDependencies": {
     "@types/express": "^4.17.13",
     "@types/node": "^17.0.25",
-    "tslib": "^2.4.0",
-    "typescript": "^4.7.2"
+    "tslib": "^2.5.2",
+    "typescript": "^5.0.4"
   }
 }
diff --git a/examples/webhook-slack/tsconfig.json b/examples/webhook-slack/tsconfig.json
@@ -5,9 +5,10 @@
     "module": "commonjs",
     "outDir": "dist",
     "rootDir": "src",
+    "esModuleInterop": true,
     "strict": true,
     "target": "es2017",
-    "skipLibCheck": true,
+    "skipLibCheck": true
   },
   "include": ["src/**/*"]
 }