explaingit

magicwand1993/c-nh-n

★ 15TypeScriptAudience · pm founderComplexity · 2/5Setup · easy

TLDR

A React web app for managing records of Co Nhon, a Vietnamese lottery game using 36 animal symbols, tracks round results, customer bets, and exports electronic slips as image files.

Mindmap

mindmap
  root((c-nh-n))
    What it does
      Track game results
      Manage customer bets
      Export slips as images
      Visual animal grid
    Features
      Results management
      Smart data entry
      Customer records
      36-animal display
    Tech Stack
      React 19
      TypeScript
      Vite
      html2canvas
    Deployment
      Local dev server
      Static dist folder
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Code map

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Things people build with this

USE CASE 1

Record and track the outcomes of Co Nhon game rounds and see results across multiple sessions.

USE CASE 2

Store and look up each customer's bets or tickets for a given round in one place.

USE CASE 3

Export a round's results as an image file to share as an electronic slip.

USE CASE 4

Display the full 36-animal grid visually during data entry to reduce mistakes.

Tech stack

TypeScriptReactVitehtml2canvas

Getting it running

Difficulty · easy Time to first run · 5min

No authentication or database, data lives in browser state only. Run npm install then npm run dev to start.

No license information was mentioned in the explanation.

In plain English

This is a web application for managing records related to Co Nhon, a traditional Vietnamese lottery-style game that uses a set of 36 animal symbols. The README is written in Vietnamese and describes the project as a tool for recording, calculating, and exporting data across rounds of the game. The app is built with React 19 and TypeScript, using Vite as the build tool. It runs in a web browser and can be started locally with standard Node.js commands: install dependencies with npm install, then run npm run dev to launch a development server. The feature list, translated from the Vietnamese README, covers four main areas. Results management lets users update and track the outcomes of Co Nhon rounds. Customer management stores information about bets or tickets for each customer. A smart input feature is described as speeding up data entry and reducing mistakes. An animal grid displays the 36-animal system visually. Finally, an electronic slip export feature lets users save results as image files using the html2canvas and html-to-image libraries. The project appears to be a purpose-built administrative tool for someone running or tracking Co Nhon games, rather than a general-purpose application. There is no mention of a hosted version, authentication, or database integration in the README. Building for production produces a dist folder ready to deploy to a web server. The project is maintained by the account owner and contributions or bug reports are accepted via GitHub issues and pull requests.

Copy-paste prompts

Prompt 1
Run this Co Nhon management app locally: clone the repo, install dependencies with npm install, and start the dev server, what URL does it open on?
Prompt 2
I want to add a simple database to this Co Nhon app so results persist across browser refreshes instead of living only in React state. What is the easiest approach?
Prompt 3
The app exports slips as images using html2canvas. How do I change the exported image resolution or add a logo to the top of each slip?
Prompt 4
Walk me through building the production dist folder for this Vite app and deploying it to a static hosting service like Vercel or Netlify.
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