Costrix

costrix scaffolds a TypeScript + Webpack starter with strict guardrails (lint, typecheck, tests, coverage).

Usage

# direct
node ./bin/costrix.js my-app

# with prompts
node ./bin/costrix.js

If published, usage is:

npx costrix my-app

Flags

• --no-install: scaffold only, skip npm install
• --no-dev: scaffold (and optional install), skip auto npm run dev
• -h, --help: print help

What It Generates

public/
  favicon.ico
  ogimage.jpg
  index.html
scripts/
  banner.cjs
src/
  index.ts
  App.module.css
  global.d.ts
tests/
  index.test.ts
  styleMock.ts
eslint.config.cjs
jest.config.cjs
tsconfig.json
tsconfig.eslint.json
webpack.config.js
package.json
.gitignore

Generated Project Scripts

• npm run dev: webpack dev server
• npm run test: jest
• npm run prod: lint + typecheck + coverage tests + production build
• npm run build: alias to npm run prod

Notes

• Public assets are copied as binary files (no text conversion), so favicon.ico and ogimage.jpg remain valid.
• Dev/build banners are shown via scripts/banner.cjs.
• Starter UI includes a docs button linking to: https://costrix.kaustubhvats.in