node example

fluence-js-examples/node-example/.prettierrc.js

@@ -0,0 +1,8 @@
+module.exports = {
+    semi: true,
+    trailingComma: 'all',
+    singleQuote: true,
+    printWidth: 120,
+    tabWidth: 4,
+    useTabs: false,
+};

fluence-js-examples/node-example/jest.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+    preset: 'ts-jest',
+    testEnvironment: 'node',
+    testPathIgnorePatterns: ['dist'],
+};

fluence-js-examples/node-example/package.json

@@ -1,24 +1,28 @@
 {
-  "name": "node-example",
+    "name": "node-example",
-  "version": "1.0.0",
+    "version": "1.0.0",
-  "description": "",
+    "description": "",
-  "main": "index.js",
+    "main": "index.js",
-  "scripts": {
+    "scripts": {
-    "prestart": "npm run compile-aqua",
+        "prestart": "npm run compile-aqua",
-    "start": "node -r ts-node/register src/index.ts",
+        "start": "node -r ts-node/register src/index.ts",
-    "compile-aqua": "aqua --import . -i ./aqua/ -o ./src/_aqua",
+        "test": "jest",
-    "watch-aqua": "chokidar \"**/*.aqua\" -c \"npm run compile-aqua\""
+        "compile-aqua": "aqua --import . -i ./aqua/ -o ./src/_aqua",
-  },
+        "watch-aqua": "chokidar \"**/*.aqua\" -c \"npm run compile-aqua\""
-  "author": "",
+    },
-  "license": "ISC",
+    "author": "",
-  "devDependencies": {
+    "license": "ISC",
-    "@fluencelabs/aqua": "^0.6.0-272",
+    "devDependencies": {
-    "chokidar-cli": "^3.0.0",
+        "@fluencelabs/aqua": "^0.6.0-272",
-    "ts-node": "^10.2.1",
+        "chokidar-cli": "^3.0.0",
-    "typescript": "^4.4.2"
+        "ts-node": "^10.2.1",
-  },
+        "typescript": "^4.4.2",
-  "dependencies": {
+        "@types/jest": "^27.0.3",
-    "@fluencelabs/fluence": "^0.19.1",
+        "jest": "^27.4.0",
-    "@fluencelabs/fluence-network-environment": "^1.0.13"
+        "ts-jest": "^27.0.7"
-  }
+    },
+    "dependencies": {
+        "@fluencelabs/fluence": "^0.19.1",
+        "@fluencelabs/fluence-network-environment": "^1.0.13"
+    }
 }

fluence-js-examples/node-example/src/__test__/test.spec.ts

@@ -0,0 +1,12 @@
+import { runServer } from '../main';
+import { demoCalculation } from '../_aqua/demo-calculation';
+
+describe('smoke test', () => {
+    it('should work', async () => {
+        await runServer();
+
+        const res = await demoCalculation();
+
+        expect(res).toBe(7);
+    });
+});

fluence-js-examples/node-example/src/index.ts

@@ -1,64 +1,3 @@
-import { Fluence, KeyPair } from "@fluencelabs/fluence";
+import { runServer, waitForKeypressAndStop } from './main';
-import { krasnodar } from "@fluencelabs/fluence-network-environment";
-import { registerCalc, CalcDef } from "./_aqua/calc";
 
-class Calc implements CalcDef {
+runServer().then(waitForKeypressAndStop);
-  private _state: number = 0;
-
-  add(n: number) {
-    this._state += n;
-  }
-
-  subtract(n: number) {
-    this._state -= n;
-  }
-
-  multiply(n: number) {
-    this._state *= n;
-  }
-
-  divide(n: number) {
-    this._state /= n;
-  }
-
-  reset() {
-    this._state = 0;
-  }
-
-  getResult() {
-    return this._state;
-  }
-}
-
-const keypress = async () => {
-  process.stdin.setRawMode(true);
-  return new Promise<void>((resolve) =>
-    process.stdin.once("data", () => {
-      process.stdin.setRawMode(false);
-      resolve();
-    })
-  );
-};
-
-const relay = krasnodar[0];
-// generated with `npx aqua create_keypair`
-const skBytes = "tOpsT08fvYMnRypj3VtSoqWMN5W/AptKsP39yanlkg4=";
-
-async function main() {
-  await Fluence.start({
-    connectTo: relay,
-    KeyPair: await KeyPair.fromEd25519SK(Buffer.from(skBytes, "base64")),
-  });
-
-  registerCalc(new Calc());
-
-  console.log("application started");
-  console.log("peer id is: ", Fluence.getStatus().peerId);
-  console.log("relay is: ", Fluence.getStatus().relayPeerId);
-  console.log("press any key to continue");
-  await keypress();
-
-  await Fluence.stop();
-}
-
-main();

fluence-js-examples/node-example/src/main.ts

@@ -0,0 +1,58 @@
+import { Fluence, KeyPair } from '@fluencelabs/fluence';
+import { krasnodar } from '@fluencelabs/fluence-network-environment';
+import { registerCalc, CalcDef } from './_aqua/calc';
+
+class Calc implements CalcDef {
+    private _state: number = 0;
+
+    add(n: number) {
+        this._state += n;
+    }
+
+    subtract(n: number) {
+        this._state -= n;
+    }
+
+    multiply(n: number) {
+        this._state *= n;
+    }
+
+    divide(n: number) {
+        this._state /= n;
+    }
+
+    reset() {
+        this._state = 0;
+    }
+
+    getResult() {
+        return this._state;
+    }
+}
+
+const relay = krasnodar[0];
+// generated with `npx aqua create_keypair`
+const skBytes = 'tOpsT08fvYMnRypj3VtSoqWMN5W/AptKsP39yanlkg4=';
+
+export async function runServer() {
+    await Fluence.start({
+        connectTo: relay,
+        KeyPair: await KeyPair.fromEd25519SK(Buffer.from(skBytes, 'base64')),
+    });
+
+    registerCalc(new Calc());
+
+    console.log('application started');
+    console.log('peer id is: ', Fluence.getStatus().peerId);
+    console.log('relay is: ', Fluence.getStatus().relayPeerId);
+    console.log('press any key to quit...');
+}
+
+export async function waitForKeypressAndStop() {
+    process.stdin.setRawMode(true);
+    process.stdin.resume();
+    process.stdin.on('data', async () => {
+        await Fluence.stop();
+        process.exit(0);
+    });
+}