feat(compiler): shadcn/ui components support (#67)

* fix(compiler): include processing of ts/js files besides jsx/tsx

* chore(demo): add shadcn project demo

* fix(compiler): fix safeTrim algo

* test(compiler): fix helper fn

* fix(compiler): avoid replacing var/fn/expr placeholders with intl chunks

* chore(demo): add variable usage

* feat(compiler): split metadata inference into phases

* chore(compiler): output AST for both pre/post phases, while in `debug`

* feat(compiler): preserve nbsp during i18n compilation

* chore: cleanup

* chore: add changeset

* chore: noop

* fix(compiler): fix logic error in trimSafely

Author: maxprilutskiy

.changeset/young-chicken-sort.md

@@ -0,0 +1,6 @@
+---
+"@replexica/compiler": patch
+---
+
+
+Improved support for shadcn/ui components, fixed inline variables handling, improved   support.

demo/next-app-shadcnui/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
+
+.debug
+output.txt

demo/next-app-shadcnui/README.md

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+This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+# or
+pnpm dev
+# or
+bun dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+
+This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.

demo/next-app-shadcnui/components.json

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+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "style": "default",
+  "rsc": true,
+  "tsx": true,
+  "tailwind": {
+    "config": "tailwind.config.ts",
+    "css": "src/app/globals.css",
+    "baseColor": "slate",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils"
+  }
+}

demo/next-app-shadcnui/next.config.mjs

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+import compiler from '@replexica/compiler';
+
+/** @type {import('next').NextConfig} */
+const nextConfig = {};
+
+/** @type {import('@replexica/compiler').ReplexicaConfig} */
+const replexicaConfig = {
+  locale: {
+    source: 'en',
+    targets: ['es'],
+  },
+  debug: true,    
+};
+
+export default compiler.next(
+  replexicaConfig,
+  nextConfig,
+);

demo/next-app-shadcnui/package.json

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+{
+  "name": "@replexica/demo/next-app-shadcnui",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "i18n": "replexica i18n",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@radix-ui/react-avatar": "^1.0.4",
+    "@replexica/react": "workspace:*",
+    "class-variance-authority": "^0.7.0",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.373.0",
+    "next": "14.2.1",
+    "react": "^18",
+    "react-dom": "^18",
+    "tailwind-merge": "^2.3.0",
+    "tailwindcss-animate": "^1.0.7"
+  },
+  "devDependencies": {
+    "@replexica/compiler": "workspace:*",
+    "@types/node": "^20",
+    "@types/react": "^18",
+    "@types/react-dom": "^18",
+    "autoprefixer": "^10.0.1",
+    "postcss": "^8",
+    "replexica": "workspace:*",
+    "tailwindcss": "^3.4.3",
+    "typescript": "^5"
+  }
+}

demo/next-app-shadcnui/postcss.config.js

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+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+};

demo/next-app-shadcnui/public/next.svg

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+'use client';
+
+export default function ClientContent() {
+  return (
+    <div>
+      Hello world!
+    </div>  
+  );
+}