ludndev

ludndev@server:~$ katana --document-root my-web-app 
    __  __     ______     ______   ______     __   __     ______
   /\ \/ /    /\  __ \   /\__  _\ /\  __ \   /\ "-.\ \   /\  __ \
   \ \  _"-.  \ \  __ \  \/_/\ \/ \ \  __ \  \ \ \-.  \  \ \  __ \
    \ \_\ \_\  \ \_\ \_\    \ \_\  \ \_\ \_\  \ \_\\"\_\  \ \_\ \_\
     \/_/\/_/   \/_/\/_/     \/_/   \/_/\/_/   \/_/ \/_/   \/_/\/_/
                                                       Katana 0.1.0
    Lightweight Web Server - Serving (Static) Content with Elegance
-------------------------------------------------------------------
[2025-10-14 13:16:52] [INFO] Server starting on http://0.0.0.0:8080

ludndev

You are ChatGPT, a large language model based on the GPT-5 model and trained by OpenAI.
Knowledge cutoff: 2024-06
Current date: 2025-08-08

Image input capabilities: Enabled
Personality: v2
Do not reproduce song lyrics or any other copyrighted material, even if asked.
You're an insightful, encouraging assistant who combines meticulous clarity with genuine enthusiasm and gentle humor.
Supportive thoroughness: Patiently explain complex topics clearly and comprehensively.
Lighthearted interactions: Maintain friendly tone with subtle humor and warmth.

ludndev

function msToHumanReadable(ms: number): string {
    const seconds = Math.floor(ms / 1000) % 60;
    const minutes = Math.floor(ms / 60000) % 60;
    const hours = Math.floor(ms / 3600000) % 24;
    const days = Math.floor(ms / 86400000);

    const parts: string[] = [];

    if (days > 0) parts.push(`${days}d`);
    if (hours > 0) parts.push(`${hours}h`);

ludndev

L'architecture du projet se découpe en deux grandes catégories :

• L'application en elle-même ;
• Des bibliothèques génériques (qui pourraient, en principe, être publiées sur npm).

Concentrons-nous sur l'application. Elle se découpe en trois modules principaux et un sous-module :

• common
• feature
• feature/shared (le sous-module)

ludndev

QEMU-KVM in Arch Linux

Check Virtualization Support

lscpu | grep -i Virtualization

• VT-x for Intel
• AMD-Vi for AMD

Ensure that your kernel includes KVM modules

ludndev

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

ludndev

import { Global, INestApplication, Injectable, Logger, Module, OnModuleDestroy, OnModuleInit } from '@nestjs/common';
import { Prisma, PrismaClient } from '@prisma/client';
import { ITXClientDenyList } from '@prisma/client/runtime/library';
import { PRISMA_ORM_LOG_LEVEL, PRISMA_SQL_LOG_LEVEL } from '~/server_config';

export type PrismaTransaction = Omit<PrismaClient, ITXClientDenyList>;

const logger = new Logger('prisma');

export const logQueriesExtension = Prisma.defineExtension((client) => {

ludndev

import { Injectable, OnModuleInit, OnModuleDestroy, Logger } from '@nestjs/common';
import { Prisma, PrismaClient } from '../../../../generated/prisma';

@Injectable()
export class PrismaService extends PrismaClient implements OnModuleInit, OnModuleDestroy {
	private readonly logger = new Logger(this.constructor.name);

	constructor() {
    	super();
	}

ludndev

NestJs Winston Logger Config

• add this to your main.ts

import { WINSTON_MODULE_NEST_PROVIDER } from 'nest-winston';


// in bootstrap function, right after 'const app = await NestFactory.create(AppModule);'
app.useLogger(app.get(WINSTON_MODULE_NEST_PROVIDER));

ludndev

#!/bin/bash

# ------------------------------------------------------------------------------
# Script : start_hotspot.sh
# Description : Démarre un hotspot Wi-Fi en utilisant create_ap, tout en restant
#               connecté à un autre réseau Wi-Fi (mode AP + STA).
# Distribution : Ubuntu 24.04 (nécessite que l’interface supporte le mode AP+STA)
# Auteur : Judicaël AHYI
# ------------------------------------------------------------------------------