fix: change directory name

.github/workflows/node.yml

@@ -2,28 +2,27 @@ name: Node.js CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: ["main"]
   pull_request:
-    branches: [ "main" ]
+    branches: ["main"]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [22.x]
+        node-version: [24.x]
 
     steps:
-    - uses: actions/checkout@v4
-    - uses: pnpm/action-setup@v2
-      with:
-        version: 9.5.0
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
-      with:
-        node-version: ${{ matrix.node-version }}
-        cache: 'pnpm'
-    - run: pnpm install --frozen-lockfile
-    - run: pnpm test
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 10.20.0
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "pnpm"
+      - run: pnpm install --frozen-lockfile
+      - run: pnpm test

02-the-module-system/01-revealing-module-pattern/index.js

@@ -1,16 +1,16 @@
 const myModule = (() => {
-  const privateFoo = () => {}
-  const privateBar = []
+  const privateFoo = () => {};
+  const privateBar = [];
 
-  console.log('Inside:', privateFoo, privateBar)
+  console.log("Inside:", privateFoo, privateBar);
 
   const exported = {
     publicFoo: () => {},
     publicBar: () => {},
-  }
+  };
 
-  return exported
-})() // once the parenthesis here are parsed, the function will be invoked and the returned value assigned to myModule
+  return exported;
+})(); // once the parenthesis here are parsed, the function will be invoked and the returned value assigned to myModule
 
-console.log('Outside:', myModule.privateFoo, myModule.privateBar)
-console.log('Module:', myModule)
+console.log("Outside:", myModule.privateFoo, myModule.privateBar);
+console.log("Module:", myModule);

02-the-module-system/02-esm-syntax/logger.js

@@ -1,10 +1,10 @@
 // exports a function
 export function log(message) {
-  console.log(message)
+  console.log(message);
 }
 
 // exports a constant
-export const DEFAULT_LEVEL = 'info'
+export const DEFAULT_LEVEL = "info";
 
 // exports an object
 export const LEVELS = {
@@ -14,15 +14,15 @@ export const LEVELS = {
   data: 3,
   info: 4,
   verbose: 5,
-}
+};
 
 // exports a class
 export class Logger {
   constructor(name) {
-    this.name = name
+    this.name = name;
   }
 
   log(message) {
-    console.log(`[${this.name}] ${message}`)
+    console.log(`[${this.name}] ${message}`);
   }
 }

02-the-module-system/02-esm-syntax/main1.js

@@ -1,6 +1,5 @@
 // using a namespace import
 
-// biome-ignore lint/style/noNamespaceImport: demonstrating namespace import syntax
-import * as loggerModule from './logger.js'
+import * as loggerModule from "./logger.js";
 
-console.log(loggerModule)
+console.log(loggerModule);

02-the-module-system/02-esm-syntax/main2.js

@@ -1,4 +1,4 @@
 // import a single member of the module
-import { log } from './logger.js'
+import { log } from "./logger.js";
 
-log('Hello World')
+log("Hello World");

02-the-module-system/02-esm-syntax/main3.js

@@ -1,6 +1,6 @@
 // import multiple members of the module
-import { Logger, log } from './logger.js'
+import { Logger, log } from "./logger.js";
 
-log('Hello World')
-const logger = new Logger('DEFAULT')
-logger.log('Hello world')
+log("Hello World");
+const logger = new Logger("DEFAULT");
+logger.log("Hello world");

02-the-module-system/02-esm-syntax/main4.js

@@ -1,5 +1,5 @@
 // name clash
-import { log } from './logger.js'
+import { log } from "./logger.js";
 
 // const log = console.log // <- this would generate a "SyntaxError: Identifier 'log' has already been declared" error
-log('Hello world')
+log("Hello world");

02-the-module-system/02-esm-syntax/main5.js

@@ -1,7 +1,7 @@
 // avoid name clash
-import { log as log2 } from './logger.js'
+import { log as log2 } from "./logger.js";
 
-const log = console.log
+const log = console.log;
 
-log('message from log')
-log2('message from log2')
+log("message from log");
+log2("message from log2");

02-the-module-system/03-esm-default/logger.js

@@ -1,10 +1,10 @@
 // biome-ignore lint/style/noDefaultExport: demonstrating default export syntax
 export default class Logger {
   constructor(name) {
-    this.name = name
+    this.name = name;
   }
 
   log(message) {
-    console.log(`[${this.name}] ${message}`)
+    console.log(`[${this.name}] ${message}`);
   }
 }

02-the-module-system/03-esm-default/main.js

@@ -1,4 +1,4 @@
-import MyLogger from './logger.js'
+import MyLogger from "./logger.js";
 
-const logger = new MyLogger('info')
-logger.log('Hello World')
+const logger = new MyLogger("info");
+logger.log("Hello World");

02-the-module-system/03-esm-default/showDefault.js

@@ -1,4 +1,3 @@
-// biome-ignore lint/style/noNamespaceImport: needs namespace import to show the default export
-import * as loggerModule from './logger.js'
+import * as loggerModule from "./logger.js";
 
-console.log(loggerModule.default)
+console.log(loggerModule.default);

02-the-module-system/04-esm-mixed-exports/logger.js

@@ -1,8 +1,8 @@
 // biome-ignore lint/style/noDefaultExport: showcases default exports
 export default function log(message) {
-  console.log(message)
+  console.log(message);
 }
 
 export function info(message) {
-  log(`info: ${message}`)
+  log(`info: ${message}`);
 }

02-the-module-system/04-esm-mixed-exports/main.js

@@ -1,4 +1,4 @@
-import mylog, { info } from './logger.js'
+import mylog, { info } from "./logger.js";
 
-mylog('Hello')
-info('World')
+mylog("Hello");
+info("World");

02-the-module-system/05-esm-dynamic-imports/main.js

@@ -1,23 +1,23 @@
-const SUPPORTED_LANGUAGES = ['el', 'en', 'es', 'it', 'pl'] // (1)
-const selectedLanguage = process.argv[2] // (2)
+const SUPPORTED_LANGUAGES = ["el", "en", "es", "it", "pl"]; // (1)
+const selectedLanguage = process.argv[2]; // (2)
 
 if (!selectedLanguage) {
   // (3)
   console.error(
     `Please specify a language
 
     Usage: node ${process.argv[1]} <language_code>
-    Supported languages: ${SUPPORTED_LANGUAGES.join(', ')}`
-  )
-  process.exit(1)
+    Supported languages: ${SUPPORTED_LANGUAGES.join(", ")}`,
+  );
+  process.exit(1);
 }
 
 if (!SUPPORTED_LANGUAGES.includes(selectedLanguage)) {
   // (4)
-  console.error('The specified language is not supported')
-  process.exit(1)
+  console.error("The specified language is not supported");
+  process.exit(1);
 }
 
-const translationModule = `./strings-${selectedLanguage}.js` // (5)
-const strings = await import(translationModule) // (6)
-console.log(strings.HELLO) // (7)
+const translationModule = `./strings-${selectedLanguage}.js`; // (5)
+const strings = await import(translationModule); // (6)
+console.log(strings.HELLO); // (7)

02-the-module-system/05-esm-dynamic-imports/strings-el.js

@@ -1 +1 @@
-export const HELLO = 'Γεια σου κόσμε'
+export const HELLO = "Γεια σου κόσμε";

02-the-module-system/05-esm-dynamic-imports/strings-en.js

@@ -1 +1 @@
-export const HELLO = 'Hello World'
+export const HELLO = "Hello World";

02-the-module-system/05-esm-dynamic-imports/strings-es.js

@@ -1 +1 @@
-export const HELLO = 'Hola mundo'
+export const HELLO = "Hola mundo";

02-the-module-system/05-esm-dynamic-imports/strings-it.js

@@ -1 +1 @@
-export const HELLO = 'Ciao mondo'
+export const HELLO = "Ciao mondo";

02-the-module-system/05-esm-dynamic-imports/strings-pl.js

@@ -1 +1 @@
-export const HELLO = 'Witaj świecie'
+export const HELLO = "Witaj świecie";

02-the-module-system/06-esm-read-only-live-bindings/counter.js

@@ -1,5 +1,5 @@
-export let count = 0
+export let count = 0;
 
 export function increment() {
-  count++
+  count++;
 }

02-the-module-system/06-esm-read-only-live-bindings/main.js

@@ -1,6 +1,6 @@
-import { count, increment } from './counter.js'
+import { count, increment } from "./counter.js";
 
-console.log(count) // prints 0
-increment()
-console.log(count) // prints 1
+console.log(count); // prints 0
+increment();
+console.log(count); // prints 1
 // count++ // TypeError: Assignment to constant variable!

02-the-module-system/07-esm-module-resolution/main.js

@@ -1,5 +1,5 @@
-console.log(import.meta.resolve('./utils/example.js')) // file://<project_path>/utils/example.js
+console.log(import.meta.resolve("./utils/example.js")); // file://<project_path>/utils/example.js
 
-console.log(import.meta.resolve('assert')) // node:assert
-console.log(import.meta.resolve('node:assert')) // node:assert
-console.log(import.meta.resolve('fastify/lib/logger.js')) // file://<project_path>/node_modules/fastify/lib/logger.js
+console.log(import.meta.resolve("assert")); // node:assert
+console.log(import.meta.resolve("node:assert")); // node:assert
+console.log(import.meta.resolve("fastify/lib/logger.js")); // file://<project_path>/node_modules/fastify/lib/logger.js

02-the-module-system/08-esm-circular-dependencies/a.js

@@ -1,7 +1,6 @@
-// biome-ignore lint/style/noNamespaceImport: needs namespace import for simplicity
-import * as bModule from './b.js'
+import * as bModule from "./b.js";
 
-export let loaded = false
-export const b = bModule
+export let loaded = false;
+export const b = bModule;
 
-loaded = true
+loaded = true;

02-the-module-system/08-esm-circular-dependencies/b.js

@@ -1,7 +1,6 @@
-// biome-ignore lint/style/noNamespaceImport: needs namespace import for simplicity
-import * as aModule from './a.js'
+import * as aModule from "./a.js";
 
-export let loaded = false
-export const a = aModule
+export let loaded = false;
+export const a = aModule;
 
-loaded = true
+loaded = true;

02-the-module-system/08-esm-circular-dependencies/main.js

@@ -1,7 +1,5 @@
-// biome-ignore lint/style/noNamespaceImport: needs namespace import for simplicity
-import * as a from './a.js'
-// biome-ignore lint/style/noNamespaceImport: needs namespace import for simplicity
-import * as b from './b.js'
+import * as a from "./a.js";
+import * as b from "./b.js";
 
-console.log('a ->', a)
-console.log('b ->', b)
+console.log("a ->", a);
+console.log("b ->", b);

02-the-module-system/09-esm-monkey-patching/colorizeLogger.js

@@ -1,17 +1,17 @@
-import { logger } from './logger.js'
+import { logger } from "./logger.js";
 
-const RED = '\x1b[31m'
-const YELLOW = '\x1b[33m'
-const GREEN = '\x1b[32m'
-const WHITE = '\x1b[37m'
-const RESET = '\x1b[0m'
+const RED = "\x1b[31m";
+const YELLOW = "\x1b[33m";
+const GREEN = "\x1b[32m";
+const WHITE = "\x1b[37m";
+const RESET = "\x1b[0m";
 
-const originalInfo = logger.info
-const originalWarn = logger.warn
-const originalError = logger.error
-const originalDebug = logger.debug
+const originalInfo = logger.info;
+const originalWarn = logger.warn;
+const originalError = logger.error;
+const originalDebug = logger.debug;
 
-logger.info = message => originalInfo(`${GREEN}${message}${RESET}`)
-logger.warn = message => originalWarn(`${YELLOW}${message}${RESET}`)
-logger.error = message => originalError(`${RED}${message}${RESET}`)
-logger.debug = message => originalDebug(`${WHITE}${message}${RESET}`)
+logger.info = (message) => originalInfo(`${GREEN}${message}${RESET}`);
+logger.warn = (message) => originalWarn(`${YELLOW}${message}${RESET}`);
+logger.error = (message) => originalError(`${RED}${message}${RESET}`);
+logger.debug = (message) => originalDebug(`${WHITE}${message}${RESET}`);

02-the-module-system/09-esm-monkey-patching/logger.js

@@ -1,19 +1,19 @@
 export const logger = {
   info(message) {
-    console.log(`[INFO]\t${message}`)
+    console.log(`[INFO]\t${message}`);
   },
   error(message) {
-    console.log(`[ERROR]\t${message}`)
+    console.log(`[ERROR]\t${message}`);
   },
   warn(message) {
-    console.log(`[WARN]\t${message}`)
+    console.log(`[WARN]\t${message}`);
   },
   debug(message) {
-    console.log(`[DEBUG]\t${message}`)
+    console.log(`[DEBUG]\t${message}`);
   },
-}
+};
 
 // biome-ignore lint/style/noDefaultExport: useful for monkey patching
 export default {
   logger,
-}
+};

02-the-module-system/09-esm-monkey-patching/main.js

@@ -1,7 +1,7 @@
-import { logger } from './logger.js'
-import './colorizeLogger.js'
+import { logger } from "./logger.js";
+import "./colorizeLogger.js";
 
-logger.info('Hello, World!')
-logger.warn('Free disk space is running low')
-logger.error('Failed to connect to database')
-logger.debug('main() is starting')
+logger.info("Hello, World!");
+logger.warn("Free disk space is running low");
+logger.error("Failed to connect to database");
+logger.debug("main() is starting");

02-the-module-system/09-esm-monkey-patching/main2.js

@@ -1,7 +1,7 @@
-import loggerModule from './logger.js'
-import './replaceLogger3.js'
+import loggerModule from "./logger.js";
+import "./replaceLogger3.js";
 
-loggerModule.logger.info('Hello, World!')
-loggerModule.logger.warn('Free disk space is running low')
-loggerModule.logger.error('Failed to connect to database')
-loggerModule.logger.debug('main() is starting')
+loggerModule.logger.info("Hello, World!");
+loggerModule.logger.warn("Free disk space is running low");
+loggerModule.logger.error("Failed to connect to database");
+loggerModule.logger.debug("main() is starting");