Add support for custom global state (#111)

* feat: add 'has_main_file' to App struct

* feat: handle custom state from the main.rs file

* feat: update tutorial template with new setup

* fix: apply clippy hints

* feat: add ApplicationState mention to documentation website

* feat: update version to v0.13.0

.eslintrc

@@ -49,7 +49,7 @@
     "@typescript-eslint/naming-convention": [
       "error",
       {
-		"selector": "typeParameter",
+        "selector": "typeParameter",
         "format": ["PascalCase"],
         "leadingUnderscore": "forbid",
         "trailingUnderscore": "forbid",
@@ -59,6 +59,7 @@
         },
       },
     ],
+    "@typescript-eslint/no-deprecated": "error",
     "@typescript-eslint/no-empty-function": "error",
     "@typescript-eslint/no-empty-interface": "error",
     "@typescript-eslint/no-explicit-any": "off",

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,23 +0,0 @@
-## Description
-A clear and concise description of what the bug is.
-
-## Expected behaviour
-A clear and concise description of what you expected to happen.
-
-## How to reproduce
-Steps to reproduce the behavior:
-
-## Screenshots
-If applicable, add screenshots to help explain your problem.
-
-## Tooling and environment
- - Tuono version [e.g. 0.4.0]
- - OS: [e.g. MacOS, Windows]
- - Browser: [e.g. chrome, safari]
- - Node version: [e.g. 20.0.0]
- - Rust version: [e.g. 1.79.0]
- - Crate version: [e.g. 1.78.0]
- - Node Package Manger version: [e.g. pnpm: 9.5.0] 
-
-## Additional context
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,90 @@
+name: Bug report
+description: File a bug report
+title: '[Bug]: '
+labels: ['bug']
+
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: A clear and concise description of what the bug is.
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behaviour
+    attributes:
+      label: Expected behaviour
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: How to reproduce
+      description: Steps to reproduce the behavior (code, example repository)
+    validations:
+      required: true
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, add screenshots to help explain your problem.
+    validations:
+      required: false
+  - type: input
+    id: tuono-version
+    attributes: 
+      label: Tuono version
+      placeholder: "[e.g. 0.4.0]"
+    validations:
+      required: false
+  - type: input
+    id: os-version
+    attributes: 
+      label: OS
+      placeholder: "[e.g. MacOS, Windows]"
+    validations:
+      required: false
+  - type: input
+    id: browser-version
+    attributes: 
+      label: Browser
+      placeholder: "[e.g. chrome, safari]"
+    validations:
+      required: false
+  - type: input
+    id: node-version
+    attributes: 
+      label: Node version
+      placeholder: "[e.g. 20.0.0]"
+    validations:
+      required: false
+  - type: input
+    id: rust-version
+    attributes: 
+      label: Rust version
+      placeholder: "[e.g. 1.79.0]"
+    validations:
+      required: false
+  - type: input
+    id: create-version
+    attributes: 
+      label: Crate version
+      placeholder: "[e.g. 1.78.0]"
+    validations:
+      required: false
+  - type: input
+    id: node-package-manager-version
+    attributes: 
+      label: Node Package Manger version
+      placeholder: "[e.g. pnpm: 9.5.0] "
+    validations:
+      required: false
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context about the bug here.
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: enhancement
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,36 @@
+name: Feature request
+description: Suggest an idea for this project
+title: '[Feature request]: '
+labels: ['enhancement']
+
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Is your feature request related to a problem? Please describe.
+      description: A clear and concise description of what the problem is.
+      placeholder: I'm always frustrated when [...]
+    validations:
+      required: true
+  - type: textarea
+    id: solution
+    attributes:
+      label: Describe the solution you'd like
+      description: A clear and concise description of what you want to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe alternatives you've considered
+      description: A clear and concise description of any alternative solutions or features you've considered.
+    validations:
+      required: false
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context or screenshots about the feature request here.
+    validations:
+      required: false
+

.github/actions/install-node-dependencies/action.yml

@@ -0,0 +1,37 @@
+name: Install NodeJS Dependencies
+description: This is a composite GitHub Action that sets up pnpm, node and installs the project's dependencies.
+
+inputs:
+  node-version:
+    description: 'Explicit node version. Otherwise fallback reading `.nvmrc`. Use in conjunction with matrix'
+    required: false
+  registry-url:
+    description: 'https://github.com/actions/setup-node?tab=readme-ov-file#usage'
+    required: false
+    default: ''
+
+runs:
+  using: composite
+  steps:
+    - name: Install pnpm
+      uses: pnpm/action-setup@v4
+
+    - name: Setup Node.js (via input)
+      if: ${{ inputs.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ inputs.node-version }}
+        registry-url: ${{ inputs.registry-url }}
+        cache: 'pnpm'
+
+    - name: Setup Node.js (via .nvmrc)
+      if: ${{ !inputs.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version-file: '.nvmrc'
+        registry-url: ${{ inputs.registry-url }}
+        cache: 'pnpm'
+
+    - name: Install Dependencies
+      shell: bash
+      run: pnpm install --frozen-lockfile

.github/workflows/ci-documentation.yml

@@ -13,63 +13,45 @@ on:
 jobs:
   build:
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    name: Check build
     timeout-minutes: 15
     runs-on: ubuntu-latest
-    defaults:
-      run:
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
+
+      - name: Setup rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: Install tuono
+        run: cargo install tuono@0.12.3
+
+      - name: Build project
         working-directory: ./apps/documentation
-    
-    steps:    
-    - name: Check out code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 2
-
-    - name: Setup Node.js environment
-      uses: actions/setup-node@v4
-      with:
-        node-version: 20
-
-    - name: Setup rust
-      uses: actions-rust-lang/setup-rust-toolchain@v1 
-
-    - name: Install tuono
-      run: cargo install tuono@0.10.3
-
-    - name: Install pnpm
-      run: npm i -g pnpm
-        
-    - name: Install dependencies
-      run: pnpm install --ignore-workspace
-
-    - name: Build project
-      run: tuono build --static
+        run: tuono build --static
 
   fmt-lint-and-types:
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    name: Check format and lint
     runs-on: ubuntu-latest
     timeout-minutes: 15
-    defaults:
-      run:
-        working-directory: ./apps/documentation
 
-    steps:    
-    - name: Check out code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 2
-        
-    - name: Install pnpm
-      run: npm i -g pnpm
-       
-    - name: Install dependencies
-      run: pnpm install --ignore-workspace
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-    - name: Check formatting
-      run: pnpm format:check
-      
-    - name: Lint
-      run: pnpm lint
- 
-    - name: Types
-      run: pnpm types
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
+
+      - name: Check formatting
+        run: pnpm docs:format:check
+
+      - name: Lint
+        run: pnpm docs:lint
+
+      - name: Types
+        run: pnpm docs:types

.github/workflows/deploy-documentation.yml

@@ -10,36 +10,25 @@ on:
 jobs:
   deploy-documentation:
     runs-on: ubuntu-latest
-    defaults:
-      run:
-        working-directory: ./apps/documentation
+
     env:
       AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
       AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-    steps:    
-      - name: Check out code
+    steps:
+      - name: Checkout code
         uses: actions/checkout@v4
-        with:
-          fetch-depth: 2
 
-      - name: Setup Node.js environment
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
 
       - name: Setup rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1 
+        uses: actions-rust-lang/setup-rust-toolchain@v1
 
       - name: Install tuono
-        run: cargo install tuono@0.10.3
-
-      - name: Install pnpm
-        run: npm i -g pnpm
-        
-      - name: Install dependencies
-        run: pnpm install --ignore-workspace
+        run: cargo install tuono@0.12.3
 
       - name: Build project
+        working-directory: ./apps/documentation
         run: tuono build --static
 
       - name: Deploy

.github/workflows/release.yml

@@ -7,42 +7,35 @@ jobs:
   publish-on-npm-dry-run:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Node.js
-        uses: actions/setup-node@v4
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
         with:
-          node-version: 20
           registry-url: 'https://registry.npmjs.org'
 
-      - uses: pnpm/action-setup@v3
-        name: Install pnpm
-        with:
-          version: 8
-          run_install: false
-
-      - name: Install dependencies
-        run: pnpm install 
-
       - name: Build
         run: pnpm build
 
       - name: Publish
-        run: pnpm publish -r --no-git-checks --dry-run 
+        run: pnpm publish -r --no-git-checks --dry-run
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
   publish-on-crates-dry-run:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions-rs/toolchain@v1
-      with:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - uses: actions-rs/toolchain@v1
+        with:
           toolchain: stable
           override: true
-    - uses: katyo/publish-crates@v2
-      with:
+
+      - uses: katyo/publish-crates@v2
+        with:
           path: './crates/tuono'
           dry-run: true
           registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
@@ -52,27 +45,17 @@ jobs:
     needs: [publish-on-crates-dry-run, publish-on-npm-dry-run]
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Node.js
-        uses: actions/setup-node@v4
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
         with:
-          node-version: 20
           registry-url: 'https://registry.npmjs.org'
 
-      - uses: pnpm/action-setup@v3
-        name: Install pnpm
-        with:
-          version: 8
-          run_install: false
-
       - name: Clone root README.md on tuono package
         run: cp README.md packages/tuono/README.md
 
-      - name: Install dependencies
-        run: pnpm install 
-
       - name: Build
         run: pnpm build
 
@@ -85,13 +68,16 @@ jobs:
     needs: [publish-on-crates-dry-run, publish-on-npm-dry-run]
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions-rs/toolchain@v1
-      with:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - uses: actions-rs/toolchain@v1
+        with:
           toolchain: stable
           override: true
-    - uses: katyo/publish-crates@v2
-      with:
+
+      - uses: katyo/publish-crates@v2
+        with:
           path: './crates/tuono'
           registry-token: ${{ secrets.CARGO_REGISTRY_TOKEN }}
           check-repo: true

.github/workflows/rust.yml

@@ -10,16 +10,19 @@ on:
       - '.github/**'
       - 'crates/**'
 
-env: 
+env:
   CARGO_TERM_COLOR: always
 
 jobs:
   lint_and_fmt:
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    name: Check format and lint rust crates
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - run: cargo fmt --all -- --check
       - run: cargo clippy -- -D warnings
 
@@ -34,7 +37,9 @@ jobs:
           - beta
           - nightly
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
       - run: cargo build --verbose
       - run: cargo test --verbose

.github/workflows/spell-checking.yml

@@ -7,7 +7,9 @@ jobs:
     name: runner / LanguageTools
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout code
+        uses: actions/checkout@v4
+
       - uses: reviewdog/action-languagetool@v1
         with:
           github_token: ${{ secrets.REVIEWDOG_TOKEN }}

.github/workflows/typescript.yml

@@ -13,54 +13,41 @@ on:
 jobs:
   build-and-test:
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    name: Check build and test
     timeout-minutes: 15
     runs-on: ubuntu-latest
-    
-    steps:    
-    - name: Check out code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 2
 
-    - name: Setup Node.js environment
-      uses: actions/setup-node@v4
-      with:
-        node-version: 20
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-    - name: Install pnpm
-      run: npm i -g pnpm
-        
-    - name: Install dependencies
-      run: pnpm install
-      
-    - name: Build project
-      run: pnpm build
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
 
-    - name: Test project
-      run: pnpm test
+      - name: Build project
+        run: pnpm build
+
+      - name: Test project
+        run: pnpm test
 
   fmt-lint-and-types:
     if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    name: Check format and lint
     runs-on: ubuntu-latest
     timeout-minutes: 15
 
-    steps:    
-    - name: Check out code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 2
-        
-    - name: Install pnpm
-      run: npm i -g pnpm
-       
-    - name: Install dependencies
-      run: pnpm install
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-    - name: Check formatting
-      run: pnpm format:check
-      
-    - name: Lint
-      run: pnpm lint
- 
-    - name: Types
-      run: pnpm types
+      - name: Install NodeJS Dependencies
+        uses: ./.github/actions/install-node-dependencies
+
+      - name: Check formatting
+        run: pnpm format:check
+
+      - name: Lint
+        run: pnpm lint
+
+      - name: Types
+        run: pnpm types

.gitignore

@@ -1,12 +1,12 @@
+## Node related ignores
+
 node_modules/
 dist/
 .turbo/
 
 */**/routeTree.gen.ts
 
-pnpm-lock.yaml
-
-examples/playground/
+examples/*/pnpm-lock.yaml
 
 ## Rust related ignores
 

.nvmrc

@@ -1 +1 @@
-20.18.0
+22.11.0

CONTRIBUTING.md

@@ -6,14 +6,14 @@
 
 ## Contributions 
 Any feature contribution or suggestion is strongly appreciated.
-Since the current project size, there isn't yet a defined way to start a discussion. Consider [opening a new issue](https://github.com/Valerioageno/tuono/issues/new)
+Since the current project size, there isn't yet a defined way to start a discussion. Consider [opening a new issue](https://github.com/Valerioageno/tuono/issues/new/choose)
 or to reach me using my email address, [valerioageno@yahoo.it](mailto:valerioageno@ahoo.it). I'm also available on Twitter (X); DM @valerioageno.
 
 ## Bugs
 
 **Did you find a bug?**
 - Ensure the bug was not already reported by searching on GitHub under [Issues](https://github.com/Valerioageno/tuono/issues).
-- If you're unable to find an open issue addressing the problem, [open a new one](https://github.com/Valerioageno/tuono/issues/new). Be sure to include a title and clear description, as much relevant information as possible, and a code sample or an executable test case demonstrating the expected behavior that is not occurring.
+- If you're unable to find an open issue addressing the problem, [open a new one](https://github.com/Valerioageno/tuono/issues/new/choose). Be sure to include a title and clear description, as much relevant information as possible, and a code sample or an executable test case demonstrating the expected behavior that is not occurring.
 
 **Did you write a patch that fixes a bug?**
 - Open a new GitHub pull request with the patch.

README.md

@@ -10,16 +10,18 @@
 
 **Tuono is the fastest React framework out there**
 
-Tuono (Italian word for "thunder", pronounced /2 Oh No/). 
+Tuono (Italian word for "thunder", pronounced /2 Oh No/).
 Why Tuono? Just a badass name.
 
-Some of its features are: 
+If you have experience with [Next.js](https://nextjs.org/) you will feel home here.
 
-- 🟦  Native Typescript
-- 🌐  NextJs like Routing
-- 🍭  CSS/SCSS modules
-- 🧬  Server Side Rendering
-- 🔥  Hot Module Reload
+Some of its features are:
+
+- 🟦 Native Typescript
+- 🌐 Next.js like Routing
+- 🍭 CSS/SCSS modules
+- 🧬 Server Side Rendering
+- 🔥 Hot Module Reload
 
 ## 📖 Documentation
 
@@ -30,7 +32,7 @@ The [documentation](https://tuono.dev/documentation) is available on
 
 **NodeJs/Deno/Bun are the only runtimes that allow a React app to be full-stack right? (no)**
 
-Tuono is a full-stack React framework with the server side written in Rust. 
+Tuono is a full-stack React framework with the server side written in Rust.
 Because of this, Tuono is extremely fast, and the requests are handled by a multithreaded Rust server.
 React is still React - it is just superpowered.
 
@@ -40,12 +42,19 @@ Tuono provides a collection of utilities to handle the server side code seamless
 Each server-side route is managed in a separate file alongside the React route. The routing is handled
 by Tuono based on the files defined within the `./src/routes` directory.
 
+**How is Tuono different from Next.js?**
+
+The Tuono API tries to stick as much as possible to the Next.js one (or at least takes a huge inspiration
+from it). The major difference is the backend system. While Next.js relies entirely on Node/Deno/Bun,
+Tuono runs the server without any intermediary runtime. This enables impressive performance improvements
+(check the benchmarks [here](https://github.com/Valerioageno/tuono/tree/main/benches)).
+
 ## Getting started
 
 As already mentioned above, I strongly suggest you take a look at the
-[tutorial](https://github.com/Valerioageno/tuono/blob/main/docs/tutorial.md).
+[tutorial](https://tuono.dev/documentation/tutorial).
 
-Tuono is the CLI that provides all the needed commands to handle the full-stack project. 
+Tuono is the CLI that provides all the needed commands to handle the full-stack project.
 To download it is required [cargo](https://doc.rust-lang.org/cargo/), which is the [rust](https://www.rust-lang.org/)
 package manager.
 
@@ -53,7 +62,7 @@ Then run `cargo install tuono`.
 
 To list all the available commands, run `tuono -h`
 
-To create a new project, run `tuono new [NAME]` (optionally, you can pass the `--template` (or `-t`) flag - check the 
+To create a new project, run `tuono new [NAME]` (optionally, you can pass the `--template` (or `-t`) flag - check the
 [examples](https://github.com/Valerioageno/tuono/tree/main/examples) folder).
 
 Then, to run the local development environment, run it inside the project folder `tuono dev`
@@ -64,6 +73,7 @@ and to set the server project in `production` mode.
 Now to execute it just run `cargo run --release`.
 
 ## Contributing
+
 Any help or suggestion will be appreciated and encouraged.
 Check the [✨Contributing](https://tuono.dev/documentation/contributing) page
 

apps/documentation/.eslintrc

@@ -49,7 +49,7 @@
     "@typescript-eslint/naming-convention": [
       "error",
       {
-		"selector": "typeParameter",
+        "selector": "typeParameter",
         "format": ["PascalCase"],
         "leadingUnderscore": "forbid",
         "trailingUnderscore": "forbid",
@@ -59,6 +59,7 @@
         },
       },
     ],
+    "@typescript-eslint/no-deprecated": "error",
     "@typescript-eslint/no-empty-function": "error",
     "@typescript-eslint/no-empty-interface": "error",
     "@typescript-eslint/no-explicit-any": "off",

apps/documentation/Cargo.toml

@@ -8,7 +8,7 @@ name = "tuono"
 path = ".tuono/main.rs"
 
 [dependencies]
-tuono_lib = "0.10.3"
+tuono_lib = "0.12.3"
 glob = "0.3.1"
 time = { version = "0.3", features = ["macros"] }
 serde = { version = "1.0.202", features = ["derive"] }

apps/documentation/package.json

@@ -1,7 +1,8 @@
 {
-  "name": "tuono",
-  "description": "The react/rust fullstack framework",
+  "name": "documentation",
+  "description": "The react/rust fullstack framework documentation",
   "version": "0.0.1",
+  "private": true,
   "scripts": {
     "lint": "eslint --ext .ts,.tsx ./src -c .eslintrc",
     "format": "prettier -u --write --ignore-unknown './src/**/*'",
@@ -17,24 +18,14 @@
     "clsx": "^2.1.1",
     "react": "18.3.1",
     "react-dom": "18.3.1",
-    "tuono": "0.10.3"
+    "tuono": "npm:tuono@0.12.3"
   },
   "devDependencies": {
     "@types/mdx": "^2.0.13",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
-    "@typescript-eslint/eslint-plugin": "^8.0.0",
-    "@typescript-eslint/parser": "^8.0.0",
-    "eslint": "^8.56.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-import-resolver-typescript": "^3.6.1",
-    "eslint-plugin-import": "^2.29.1",
-    "eslint-plugin-react": "^7.33.2",
-    "eslint-plugin-react-hooks": "^5.0.0",
     "postcss": "^8.4.39",
     "postcss-preset-mantine": "^1.17.0",
-    "postcss-simple-vars": "^7.0.1",
-    "prettier": "^3.2.4",
-    "typescript": "^5.5.4"
+    "postcss-simple-vars": "^7.0.1"
   }
 }

apps/documentation/src/components/breadcrumbs/breadcrumbs.tsx

@@ -1,31 +1,73 @@
+import type { JSX } from 'react'
 import { Breadcrumbs, Button } from '@mantine/core'
-import { Link } from 'tuono'
+import { Link, Head } from 'tuono'
 
 import { IconChevronRight, IconBolt } from '@tabler/icons-react'
-import type { ReactNode } from 'react'
+
+interface Breadcrumb {
+  href?: string
+  label: string
+}
+interface BreadcrumbsProps {
+  breadcrumbs: Breadcrumb[]
+}
 
 export default function TuonoBreadcrumbs({
-  children,
-}: {
-  children: ReactNode
-}): JSX.Element {
+  breadcrumbs = [],
+}: BreadcrumbsProps): JSX.Element {
   return (
-    <Breadcrumbs
-      separator={<IconChevronRight size="1.1rem" stroke={1.5} />}
-      mb="md"
-      mt="md"
-    >
-      <Button
-        href="/documentation"
-        component={Link}
-        variant="subtle"
-        radius="xl"
-        p={5}
+    <>
+      <Head>
+        <script type="application/ld+json">
+          {`{
+              "@context": "https://schema.org",
+              "@type": "BreadcrumbList",
+              "itemListElement": [
+				{
+                  "@type": "ListItem",
+                  "position": 1,
+                  "name": "Tuono - The React/Rust fullstack framework",
+                  "item": "https://tuono.dev"
+                },
+                {
+                  "@type": "ListItem",
+                  "position": 2,
+                  "name": "Tuono - Documentation",
+                  "item": "https://tuono.dev/documentation"
+                }${breadcrumbs.length > 0 ? ',' : ''}
+                ${breadcrumbs
+                  .map((br, i) =>
+                    JSON.stringify({
+                      '@type': 'ListItem',
+                      position: i + 3,
+                      name: br.label,
+                      item: br.href ? `https://tuono.dev${br.href}` : undefined,
+                    }),
+                  )
+                  .join(',')}]
+            }
+          `}
+        </script>
+      </Head>
+      <Breadcrumbs
+        separator={<IconChevronRight size="1.1rem" stroke={1.5} />}
+        mb="md"
+        mt="md"
       >
-        <IconBolt />
-      </Button>
-      {children}
-    </Breadcrumbs>
+        <Button
+          href="/documentation"
+          component={Link}
+          variant="subtle"
+          radius="xl"
+          p={5}
+        >
+          <IconBolt />
+        </Button>
+        {breadcrumbs.map((br) => (
+          <BreadcrumbElement href={br.href} label={br.label} key={br.label} />
+        ))}
+      </Breadcrumbs>
+    </>
   )
 }
 

apps/documentation/src/components/edit-page/edit-page.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import { Button } from '@mantine/core'
 import { IconEdit } from '@tabler/icons-react'
 import { useRouter } from 'tuono'

apps/documentation/src/components/hero/hero.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import {
   Button,
   Center,
@@ -15,7 +16,7 @@ export default function Hero(): JSX.Element {
   return (
     <Container size={1100} my={100}>
       <Center>
-        <Title order={1}>The React/Rust full-stack framework</Title>
+        <Title order={1}>Superfast fullstack react framework</Title>
       </Center>
       <Center mt={50}>
         <Text fz="18px">

apps/documentation/src/components/mdx-provider/mdx-bold/mdx-bold.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import { Text, type TextProps } from '@mantine/core'
 
 export default function MdxBold(props: TextProps): JSX.Element {

apps/documentation/src/components/mdx-provider/mdx-code/mdx-code.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import { Code } from '@mantine/core'
 import type { HTMLAttributes } from 'react'
 

apps/documentation/src/components/mdx-provider/mdx-link/mdx-link.tsx

@@ -1,4 +1,4 @@
-import type { AnchorHTMLAttributes } from 'react'
+import type { JSX, AnchorHTMLAttributes } from 'react'
 import { Button } from '@mantine/core'
 import { Link } from 'tuono'
 import { IconExternalLink } from '@tabler/icons-react'

apps/documentation/src/components/mdx-provider/mdx-pre/mdx-pre.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import { CodeHighlight } from '@mantine/code-highlight'
 import styles from './mdx-pre.module.css'
 

apps/documentation/src/components/mdx-provider/mdx-provider.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import { MDXProvider } from '@mdx-js/react'
 
 import MdxLink from './mdx-link'

apps/documentation/src/components/mdx-provider/mdx-quote/mdx-quote.tsx

@@ -1,5 +1,5 @@
+import type { JSX, HTMLAttributes } from 'react'
 import { Blockquote, Space } from '@mantine/core'
-import type { HTMLAttributes } from 'react'
 
 export default function MdxQuote(
   props: HTMLAttributes<HTMLQuoteElement>,

apps/documentation/src/components/mdx-provider/mdx-title/mdx-title.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import { Title, type TitleProps } from '@mantine/core'
 
 export default function MdxTitle(props: TitleProps): JSX.Element {

apps/documentation/src/components/meta-tags/index.ts

@@ -0,0 +1,3 @@
+import MetaTags from './meta-tags'
+
+export default MetaTags

apps/documentation/src/components/meta-tags/meta-tags.tsx

@@ -0,0 +1,46 @@
+import type { ReactNode } from 'react'
+import { Head } from 'tuono'
+
+interface MetaTagsProps {
+  title: string
+  description?: string
+  type?: 'website' | 'article' | 'book' | 'video.movie' | 'music.song'
+  canonical: string
+}
+
+export default function MetaTags({
+  title,
+  description,
+  type = 'article',
+  canonical,
+}: MetaTagsProps): ReactNode {
+  return (
+    <Head>
+      <title>{title}</title>
+      <link rel="canonical" href={canonical} />
+      <meta
+        name="description"
+        content={
+          description ??
+          'The technologies we love seamlessly working together to unleash the highest web performance ever met on React'
+        }
+      />
+      <meta
+        name="keywords"
+        content="ReactJs, Typescript, Rust, JavaScript, Fullstack framework, Web development"
+      />
+      <meta property="og:title" content={title} />
+      <meta property="og:type" content={type} />
+      <meta property="og:image" content="https://tuono.dev/og-cover.png" />
+      <meta property="og:url" content={canonical} />
+      <meta property="og:description" content={description} />
+      <meta property="og:site_name" content="Tuono" />
+      <meta property="og:locale" content="en_US" />
+      <meta name="twitter:card" content="summary_large_image" />
+      <meta name="twitter:site" content="@tuono_dev" />
+      <meta name="twitter:title" content={title} />
+      <meta name="twitter:description" content={description} />
+      <meta name="twitter:image" content="https://tuono.dev/og-cover.png" />
+    </Head>
+  )
+}

apps/documentation/src/components/navbar/actions.tsx

@@ -1,15 +1,22 @@
+import type { JSX } from 'react'
 import { Flex, Button, ActionIcon, Group } from '@mantine/core'
-import { IconBrandGithub, IconBook, IconBrandX } from '@tabler/icons-react'
-import ThemeBtn from '../theme-btn'
+import {
+  IconBrandGithub,
+  IconBook,
+  IconBrandDiscord,
+} from '@tabler/icons-react'
 import { Link } from 'tuono'
 
+import ThemeBtn from '../theme-btn'
+
 export default function Actions(): JSX.Element {
   return (
     <Flex gap={8}>
-      <Group gap={8} visibleFrom="sm">
+      <Group gap={8}>
         <Button
-          href="/documentation"
           component={Link}
+          href="/documentation"
+          visibleFrom="sm"
           size="compact-lg"
           rightSection={<IconBook />}
           autoContrast
@@ -29,12 +36,12 @@ export default function Actions(): JSX.Element {
         <ActionIcon
           variant="default"
           size="lg"
-          aria-label="We are also on X!"
-          href="https://x.com/tuono_dev"
+          aria-label="Join the Tuono's community on Discord!"
+          href="https://discord.gg/BUvWmmRARx"
           target="_blank"
           component="a"
         >
-          <IconBrandX />
+          <IconBrandDiscord />
         </ActionIcon>
       </Group>
       <ThemeBtn />

apps/documentation/src/components/navbar/navbar.tsx

@@ -1,5 +1,7 @@
+import type { JSX } from 'react'
 import { AppShell, Burger, Button, Flex } from '@mantine/core'
 import { Link, useRouter } from 'tuono'
+
 import Actions from './actions'
 
 interface NavbarProps {

apps/documentation/src/components/navigation-buttons/index.ts

@@ -0,0 +1,3 @@
+import NavigationButtons from './navigation-buttons'
+
+export default NavigationButtons

apps/documentation/src/components/navigation-buttons/navigation-buttons.tsx

@@ -0,0 +1,63 @@
+import type { JSX } from 'react'
+import { Box, Button, Text, Title, Flex } from '@mantine/core'
+import { Link } from 'tuono'
+import { IconArrowRight, IconArrowLeft } from '@tabler/icons-react'
+
+interface NavigationButton {
+  href: string
+  title: string
+}
+
+interface NavigationButtonsProps {
+  prev?: NavigationButton
+  next?: NavigationButton
+}
+
+export default function NavigationButtons({
+  prev,
+  next,
+}: NavigationButtonsProps): JSX.Element {
+  return (
+    <Flex mt={50} gap={10}>
+      {prev && <NavigationBtn type="prev" {...prev} />}
+      {next && <NavigationBtn type="next" {...next} />}
+    </Flex>
+  )
+}
+
+interface NavigationButtonProps extends NavigationButton {
+  type: 'next' | 'prev'
+}
+
+const NavigationBtn = ({
+  type,
+  title,
+  href,
+}: NavigationButtonProps): JSX.Element => {
+  const heading = type === 'next' ? 'Next' : 'Previous'
+  const textAlign = type === 'next' ? 'left' : 'right'
+  const variant = type === 'next' ? 'filled' : 'outline'
+
+  return (
+    <Button
+      component={Link}
+      fullWidth
+      variant={variant}
+      href={href}
+      justify="space-between"
+      h="auto"
+      rightSection={type === 'next' && <IconArrowRight />}
+      leftSection={type === 'prev' && <IconArrowLeft />}
+      p="20"
+    >
+      <Box>
+        <Title component="span" display="block" order={4} style={{ textAlign }}>
+          {heading}
+        </Title>
+        <Text component="span" display="block" style={{ textAlign }}>
+          {title}
+        </Text>
+      </Box>
+    </Button>
+  )
+}

apps/documentation/src/components/sidebar/sidebar-link.tsx

@@ -1,5 +1,6 @@
+import type { JSX, ReactNode } from 'react'
+import { useState } from 'react'
 import { NavLink, type NavLinkProps } from '@mantine/core'
-import { useState, type ReactNode } from 'react'
 import { Link, useRouter } from 'tuono'
 import { IconChevronRight } from '@tabler/icons-react'
 

apps/documentation/src/components/sidebar/sidebar.tsx

@@ -1,10 +1,16 @@
+import type { JSX } from 'react'
 import { AppShell } from '@mantine/core'
+
 import SidebarLink from './sidebar-link'
 
 export default function Sidebar({ close }: { close: () => void }): JSX.Element {
   return (
     <AppShell.Navbar p="md">
-      <SidebarLink href="/documentation" label="Overview" onClick={close} />
+      <SidebarLink
+        href="/documentation"
+        label="Getting started"
+        onClick={close}
+      />
       <SidebarLink
         href="/documentation/installation"
         label="Installation"
@@ -63,6 +69,12 @@ export default function Sidebar({ close }: { close: () => void }): JSX.Element {
         />
       </SidebarLink>
       <SidebarLink href="/documentation/cli" label="CLI" onClick={close} />
+      <SidebarLink
+        label="Application state"
+        href="/documentation/application-state"
+        onClick={close}
+      />
+
       <SidebarLink
         label="Routing"
         href="/documentation/routing"

apps/documentation/src/components/table-of-content/table-of-content.tsx

@@ -1,6 +1,7 @@
 /*
  * Component inspired by: https://github.com/mantinedev/mantine/tree/master/apps/mantine.dev/src/components/TableOfContents
  */
+import type { JSX } from 'react'
 import { useEffect, useRef, useState } from 'react'
 import { useRouter, Link } from 'tuono'
 import { IconList } from '@tabler/icons-react'

apps/documentation/src/components/theme-btn/theme-btn.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import {
   ActionIcon,
   useMantineColorScheme,

apps/documentation/src/routes/__root.tsx

@@ -1,4 +1,4 @@
-import type { ReactNode } from 'react'
+import type { ReactNode, JSX } from 'react'
 import {
   ColorSchemeScript,
   createTheme,
@@ -86,8 +86,8 @@ export default function RootRoute({ children }: RootRouteProps): JSX.Element {
           href="/favicon-16x16.png"
         />
         <link rel="manifest" href="/site.webmanifest" />
-        <ColorSchemeScript />
       </Head>
+      <ColorSchemeScript />
       <MantineProvider theme={theme}>
         <AppShell
           header={{ height: 60 }}

apps/documentation/src/routes/documentation/__root.tsx

@@ -1,5 +1,6 @@
-import type { ReactNode } from 'react'
+import type { ReactNode, JSX } from 'react'
 import { AppShell, Container } from '@mantine/core'
+
 import MdxProvider from '../../components/mdx-provider'
 import EditPage from '../../components/edit-page'
 

apps/documentation/src/routes/documentation/application-state.mdx

@@ -0,0 +1,55 @@
+import MetaTags from '../../components/meta-tags'
+
+<MetaTags
+  title="Tuono - Application state"
+  canonical="https://tuono.dev/documentation/application-state"
+  description="Learn how to add features to your Tuono application"
+/>
+
+import Breadcrumbs, { Element } from '../../components/breadcrumbs'
+
+<Breadcrumbs breadcrumbs={[{ label: 'Application state' }]} />
+
+# Application state
+
+The main reason Tuono is fast it's because it loads just the features that are needed for the project.
+
+To defined them you need to fill the `ApplicationState` struct in the `./src/main.rs` file and they will be automatically available
+in all the handlers you will define across the application.
+
+```rs
+// src/main.rs
+
+#[derive(Clone)]
+pub struct ApplicationState {
+    pub website_name: String,
+	pub base_path: String
+}
+
+pub fn main() -> ApplicationState {
+    let website_name = "tuono".to_string();
+    let base_path = "http://localhost:3000".to_string();
+
+    ApplicationState {
+        website_name,
+        base_path
+    }
+}
+```
+
+> For the sake of simplicity here we just enable a `String` but you can add Database connections or
+> HTTP clients (take a look [here](/documentation/tutorial/api-fetching) for an example with an HTTP client).
+
+Now the `ApplicationState` is available on all the handlers as following:
+
+```rs
+// src/routes/index.rs
+
+#[tuono_lib::handler]
+// The first argument always is the Request
+// The ApplicationState arguments are optional. You can use just the ones you need
+// to use in the handler (with no specific order).
+async fn my_handler(req: Request, website_name: String) -> Response {
+    ...
+}
+```

apps/documentation/src/routes/documentation/cli.mdx

@@ -1,14 +1,14 @@
-import { Head } from 'tuono'
+import MetaTags from '../../components/meta-tags'
 
-<Head>
-  <title>Tuono - CLI</title>
-</Head>
+<MetaTags
+  title="Tuono - CLI"
+  canonical="https://tuono.dev/documentation/cli"
+  description="Tuono is the CLI that provides all the needed commands to handle the full-stack project."
+/>
 
 import Breadcrumbs, { Element } from '../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="CLI" />
-</Breadcrumbs>
+<Breadcrumbs breadcrumbs={[{ label: 'CLI' }]} />
 
 # CLI
 

apps/documentation/src/routes/documentation/contributing.mdx

@@ -1,14 +1,14 @@
-import { Head } from 'tuono'
+import MetaTags from '../../components/meta-tags'
 
-<Head>
-  <title>Tuono - Contributing</title>
-</Head>
+<MetaTags
+  title="Tuono - Contributing"
+  canonical="https://tuono.dev/documentation/contributing"
+  description="The project is massive - if you like it, do consider contributing!"
+/>
 
 import Breadcrumbs, { Element } from '../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="✨ Contributing" />
-</Breadcrumbs>
+<Breadcrumbs breadcrumbs={[{ label: '✨ Contributing' }]} />
 
 # Contributing
 

apps/documentation/src/routes/documentation/index.mdx

@@ -1,48 +1,54 @@
-import { Head } from 'tuono'
+import MetaTags from '../../components/meta-tags'
 
-<Head>
-  <title>Tuono - Documentation</title>
-</Head>
+<MetaTags
+  title="Tuono - Documentation"
+  canonical="https://tuono.dev/documentation"
+  description="Tuono is a full-stack framework for building React applications using Rust as the backend."
+/>
 
 import Breadcrumbs from '../../components/breadcrumbs'
 
-<Breadcrumbs></Breadcrumbs>
+<Breadcrumbs />
 
 # Tuono
 
-**Tuono is a full-stack framework for building React applications using Rust as the
-backend.**
+Tuono is a full-stack web framework for building React applications using Rust as the
+backend with a strong focus on usability and performance.
 
 Tuono (Italian word for "thunder", pronounced /2 Oh No/). Why Tuono? Just a badass name.
 
-## Introduction
-
-**NodeJs/Deno/Bun are the only runtimes that allow a React app to be full-stack right? (no)**
-
-Tuono is a full-stack React framework with the server side written in Rust.
-Because of this, Tuono is extremely fast and, the requests are handled by a multithreaded Rust server.
-React is still React - it is just superpowered.
-
-**Rust is a hard language, then writing server side code is hard as well, right? (no again)**
-
-Tuono provides a collection of utilities to handle the server side code seamlessly with
-the React code. Each server side route is managed in a separate file alongside the React route.
-The routing is handled by Tuono based on the files defined within the `./src/routes` directory.
+If you have experience with [Next.js](https://nextjs.org/) you will feel home here.
 
 ## Features
 
-Some of its features include:
-
-- 🟦 Full typescript support
-- 🌐 File system based routing
-- 🔥 Hot Module Reload
-- 🍭 SCSS/CSS modules
+- 🟦 Native Typescript
+- 🌐 Next.js like Routing
+- 🍭 CSS/SCSS modules
 - 🧬 Server Side Rendering
-- 🧵 Multi-threaded backend
-- ⌨️ MDX support
-- ⚙️ Build optimizations
-- Custom APIs\*
-- Image optimization\*
-- Server streamed content\*
+- 🔥 Hot Module Reload
 
-> \*development in progress
+## Introduction
+
+Tuono addresses the following two limits:
+
+- Enable React server-side rendering projects without using JS runtimes (Node, Deno)
+- Ease the web development using a typically hard language like Rust.
+
+#### NodeJs/Deno/Bun are the only runtimes that allow a React app to be server-side rendered (SSR)? (no)
+
+Tuono is the first full-stack React framework with the server side written in Rust (check the [ssr-rs](https://github.com/Valerioageno/ssr-rs) crate).
+Because of this, Tuono is extremely fast, and the requests are handled by a multithreaded Rust server.
+React is still React - it is just superpowered.
+
+#### Rust is a hard language, then writing server side code is hard as well, right? (no again)
+
+Tuono provides a collection of utilities to handle server-side code seamlessly with
+the React code. Each server side route is managed in a separate file alongside the React route.
+The routing is handled by Tuono based on the files defined within the `./src/routes` directory.
+
+#### How is Tuono different from Next.js?
+
+The Tuono API tries to stick as much as possible to the Next.js one (or at least takes a huge inspiration
+from it). The major difference is the backend system. While Next.js relies entirely on Node/Deno/Bun,
+Tuono runs the server without any intermediary runtime. This enables impressive performance improvements
+(check the benchmarks [here](https://github.com/Valerioageno/tuono/tree/main/benches)).

apps/documentation/src/routes/documentation/installation.mdx

@@ -1,13 +1,14 @@
-import { Head } from 'tuono'
 import Breadcrumbs, { Element } from '../../components/breadcrumbs'
 
-<Head>
-  <title>Tuono - Installation</title>
-</Head>
+import MetaTags from '../../components/meta-tags'
 
-<Breadcrumbs>
-  <Element label="Installation" />
-</Breadcrumbs>
+<MetaTags
+  title="Tuono - Installation"
+  canonical="https://tuono.dev/documentation/installation"
+  description="Tuono is a development environment built in rust and typescript that outputs a website written in both the languages"
+/>
+
+<Breadcrumbs breadcrumbs={[{ label: 'Installation' }]} />
 
 # Installation
 

apps/documentation/src/routes/documentation/routing/index.mdx

@@ -1,14 +1,13 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tuono - Routing</title>
-</Head>
+<MetaTags
+  title="Tuono - Routing"
+  canonical="https://tuono.dev/documentation/routing/intro"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Routing" />
-</Breadcrumbs>
+<Breadcrumbs breadcrumbs={[{ label: 'Routing' }]} />
 
 # Routing index
 

apps/documentation/src/routes/documentation/routing/intro.mdx

@@ -1,15 +1,18 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tuono - Routing</title>
-</Head>
+<MetaTags
+  title="Tuono - Routing"
+  canonical="https://tuono.dev/documentation/routing"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Routing" href="/documentation/routing" />
-  <Element label="Project structure" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Routing', href: '/documentation/routing' },
+    { label: 'Project structure' },
+  ]}
+/>
 
 # Project structure
 

apps/documentation/src/routes/documentation/tutorial/api-fetching.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - API fetching</title>
-</Head>
+<MetaTags
+  title="Tuono - API fetching"
+  canonical="https://tuono.dev/documentation/tutorial/api-fetching"
+  description="Learn how to fetch remote APIs on the backend"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="API fetching" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'API fetching' },
+  ]}
+/>
 
 # API fetching
 
@@ -24,7 +28,7 @@ Clear the `index.rs` file and paste:
 ```rust
 // src/routes/index.rs
 use serde::{Deserialize, Serialize};
-use tuono_lib::reqwest::Client;
+use reqwest::Client;
 use tuono_lib::{Props, Request, Response};
 
 const ALL_POKEMON: &str = "https://pokeapi.co/api/v2/pokemon?limit=151";
@@ -52,10 +56,79 @@ async fn get_all_pokemons(_req: Request, fetch: Client) -> Response {
 }
 ```
 
+> The first argument is always the request `req: Request` which contains all the request's data like the query parameters and the HTTP headers.
+> The rest of the arguments represents the [ApplicationState](/documentation/application-state) and are optional.
+
+The terminal will complain now for two reasons:
+
+1. We don't have imported any `reqwest` crate
+2. The second argument `fetch: Client` has not been defined yet as global state.
+
+Let's fix these in the next section.
+
+## Application state
+
+Compared to the common Javascript runtimes Tuono is fast because only the features you need for your project will be loaded.
+
+You can load them in the `ApplicationState` of your app inside the `./src/main.rs` file. This is the file that will be executed just once at the very beginning of your application.
+
+> For the tutorial we will use [Reqwest](https://docs.rs/reqwest/latest/reqwest/) which is one of the most famous HTTP library.
+
+To install it just run in your terminal:
+
+```bash
+$ cargo add reqwest
+```
+
+A new entry has just been added to your `Cargo.toml` file.
+
+```diff
+[package]
+name = "tuono"
+version = "0.0.1"
+edition = "2021"
+
+[[bin]]
+name = "tuono"
+path = ".tuono/main.rs"
+
+[dependencies]
+tuono_lib = "0.14.0" # the version might be different
+serde = { version = "1.0.202", features = ["derive"] }
+++ reqwest = "0.12.9" # the version might be different
+```
+
+> The `Cargo.toml` is the manifest file of your application in which handling the Rust's dependencies (similarly as the `package.json` for Javascript).
+
+Now let's define the `ApplicationState` in the `./src/main.rs` file.
+
+```rs
+// Import here the just added reqwest library
+use reqwest::Client;
+
+#[derive(Clone)]
+// Extend this struct with the feature you will need for your application
+pub struct ApplicationState {
+    // This will be available to all your route handlers
+    pub fetch: Client,
+}
+
+pub fn main() -> ApplicationState {
+    let fetch = Client::new();
+    return ApplicationState { fetch };
+}
+```
+
+Now the `fetch: Client` argument is available in the above defined handler and the terminal should not complain anymore.
+Let's see in the next section how to show the fetched data on the browser.
+
+## Handling the page UI
+
 Now the Pokémon are correctly fetched and hydrated on the client side, so we can actually use them. Clear the `index.tsx` file and paste:
 
 ```tsx
 // src/routes/index.tsx
+import type { JSX } from 'react'
 import type { TuonoProps } from 'tuono'
 
 interface Pokemon {
@@ -68,9 +141,9 @@ interface IndexProps {
 
 export default function IndexPage({
   data,
-}: TuonoProps<IndexProps>): JSX.Element {
+}: TuonoProps<IndexProps>): JSX.Element | null {
   if (!data?.results) {
-    return <></>
+    return null
   }
 
   return (
@@ -103,3 +176,13 @@ export default function IndexPage({
 ```
 
 Refresh the browser now! A bit ugly, but all the Pokémon are finally printed on screen!
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{
+    title: 'Development setup',
+    href: '/documentation/tutorial/development-setup',
+  }}
+  next={{ title: 'Components', href: '/documentation/tutorial/components' }}
+/>

apps/documentation/src/routes/documentation/tutorial/components.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Components</title>
-</Head>
+<MetaTags
+  title="Tuono - Components"
+  canonical="https://tuono.dev/documentation/tutorial/components"
+  description="Learn how to manage the components in a Tuono codebase"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Components" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Components' },
+  ]}
+/>
 
 # Components
 
@@ -21,6 +25,7 @@ Create the following file `src/components/PokemonLink.tsx` and fill the content
 
 ```tsx
 // src/components/PokemonLink.tsx
+import type { JSX } from 'react'
 import { Link } from 'tuono'
 
 interface Pokemon {
@@ -105,8 +110,9 @@ Then import the styles into the `PokemonLink` component as following:
 
 ```diff
 // src/components/PokemonLink.tsx
-import { Link } from "tuono";
-import type { Pokemon } from "./../types/pokemon";
+import type { JSX } from 'react'
+import { Link } from "tuono"
+import type { Pokemon } from "./../types/pokemon"
 ++ import styles from './PokemonLink.module.css'
 
 export default function PokemonLink({
@@ -127,3 +133,13 @@ export default function PokemonLink({
   );
 }
 ```
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{ title: 'API fetching', href: '/documentation/tutorial/api-fetching' }}
+  next={{
+    title: 'Dynamic routes',
+    href: '/documentation/tutorial/dynamic-routes',
+  }}
+/>

apps/documentation/src/routes/documentation/tutorial/conclusion.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Conclusion</title>
-</Head>
+<MetaTags
+  title="Tuono - Conclusion"
+  canonical="https://tuono.dev/documentation/tutorial/conclusion"
+  description="You just created a multi thread full stack application with Rust and React"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Conclusion" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Conclusion' },
+  ]}
+/>
 
 # Conclusion
 
@@ -22,3 +26,12 @@ As I mentioned in the introduction, I'd love to hear what you thought about the
 at [valerioageno@yahoo.it](mailto:valerioageno@yahoo.it) or in Twitter (X) DMs [@valerioageno](https://twitter.com/valerioageno).
 
 Ciao
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{
+    title: 'Production build',
+    href: '/documentation/tutorial/production',
+  }}
+/>

apps/documentation/src/routes/documentation/tutorial/development-setup.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Development setup</title>
-</Head>
+<MetaTags
+  title="Tuono - Development setup"
+  canonical="https://tuono.dev/documentation/tutorial/development-setup"
+  description="Learn how to setup a new Tuono project"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Development setup" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Development setup' },
+  ]}
+/>
 
 # Development setup
 
@@ -64,3 +68,10 @@ The first time might take a little bit because it will install all the Rust’s
 > In case you face any error delete the cache `.tuono` folder and run it again!
 
 Then open [http://localhost:3000/](http://localhost:3000) on the browser.
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{ title: 'Tutorial', href: '/documentation/tutorial' }}
+  next={{ title: 'API fetching', href: '/documentation/tutorial/api-fetching' }}
+/>

apps/documentation/src/routes/documentation/tutorial/dynamic-routes.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Dynamic routes</title>
-</Head>
+<MetaTags
+  title="Tuono - Dynamic routes"
+  canonical="https://tuono.dev/documentation/tutorial/dynamic-routes"
+  description="Learn how to catch more endpoint with the same route loading dynamic data"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Dynamic routes" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Dynamic routes' },
+  ]}
+/>
 
 # Dynamic routes
 
@@ -17,7 +21,7 @@ import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
 The homepage is ready. We have the full list of Pokémon and they are all links. Great!
 
-Now we want to make those links actually point to a real page. Let’s create the \_\_ route.
+Now we want to make those links actually point to a real page. Let’s create the dynamic route.
 
 Create the folder `routes/pokemons` and then create the two files `[pokemon].tsx` and `[pokemon].rs`.
 
@@ -59,6 +63,7 @@ async fn get_pokemon(req: Request, fetch: Client) -> Response {
 Then let’s work on the frontend. Paste into the `[pokemon].tsx` file the following code:
 
 ```tsx
+import type { JSX } from 'react'
 import { TuonoProps } from 'tuono'
 import PokemonView from '../../components/PokemonView'
 
@@ -157,3 +162,13 @@ export default function PokemonView({
   font-weight: 700;
 }
 ```
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{ title: 'Components', href: '/documentation/tutorial/components' }}
+  next={{
+    title: 'Error handling',
+    href: '/documentation/tutorial/error-handling',
+  }}
+/>

apps/documentation/src/routes/documentation/tutorial/error-handling.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Error handling</title>
-</Head>
+<MetaTags
+  title="Tuono - Error handling"
+  canonical="https://tuono.dev/documentation/tutorial/error-handling"
+  description="Learn how to handle the server side error on your Tuono project"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Error handling" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Error handling' },
+  ]}
+/>
 
 # Error handling
 
@@ -100,3 +104,13 @@ async fn get_all_pokemons(_req: Request, fetch: Client) -> Response {
 
 If you now try to load a not-existing Pokémon (`http://localhost:3000/pokemons/tuono-pokemon`) you will
 correctly receive a 404 status code in the console.
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{
+    title: 'Dynamic routes',
+    href: '/documentation/tutorial/dynamic-routes',
+  }}
+  next={{ title: 'SEO and meta tags', href: '/documentation/tutorial/seo' }}
+/>

apps/documentation/src/routes/documentation/tutorial/index.mdx

@@ -1,14 +1,14 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tuono - Tutorial</title>
-</Head>
+<MetaTags
+  title="Tuono - Tutorial"
+  canonical="https://tuono.dev/documentation/tutorial"
+  description="This tutorial is meant to give you a sneak peek at the framework and is intended to evolve during the development - be sure to have installed the latest version"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" />
-</Breadcrumbs>
+<Breadcrumbs breadcrumbs={[{ label: 'Tutorial' }]} />
 
 # Tutorial
 
@@ -26,3 +26,12 @@ $ tuono new tutorial --template tutorial
 
 > I'd love to hear your thoughts about the framework and the tutorial - feel free to reach me at [valerioageno@yahoo.it](mailto:valerioageno@ahoo.it)
 > or on Twitter (X) DM [@valerioageno](https://twitter.com/valerioageno)
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  next={{
+    title: 'Development setup',
+    href: '/documentation/tutorial/development-setup',
+  }}
+/>

apps/documentation/src/routes/documentation/tutorial/production.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Building for production</title>
-</Head>
+<MetaTags
+  title="Tuono - Building for production"
+  canonical="https://tuono.dev/documentation/tutorial/production"
+  description="Learn how to build the production project and run the optimize version"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Production build" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Production build' },
+  ]}
+/>
 
 # Production build
 
@@ -31,3 +35,13 @@ Check again [`http://localhost:3000/`](http://localhost:3000/) This environment
 optimizations ready to unleash the power of a rust server that seamlessly renders a React application!🚀
 
 > Note: The `out` directory is not standalone. You can't rely just on it to run the production server.
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{
+    title: 'Server redirection',
+    href: '/documentation/tutorial/redirections',
+  }}
+  next={{ title: 'Conclusion', href: '/documentation/tutorial/conclusion' }}
+/>

apps/documentation/src/routes/documentation/tutorial/redirections.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - Redirections</title>
-</Head>
+<MetaTags
+  title="Tuono - Redirection"
+  canonical="https://tuono.dev/documentation/tutorial/redirection"
+  description="Learn how to redirect to different route from the server"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="Redirections" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'Redirections' },
+  ]}
+/>
 
 # Redirections
 
@@ -21,10 +25,10 @@ First, let's create a new route by just creating a new file `/pokemons/GOAT.rs`
 
 ```rs
 // src/routes/pokemons/GOAT.rs
-use tuono_lib::{reqwest::Client, Request, Response};
+use tuono_lib::{Request, Response};
 
 #[tuono_lib::handler]
-async fn redirect_to_goat(_: Request, _: Client) -> Response {
+async fn redirect_to_goat(_req: Request) -> Response {
     // Of course the GOAT is mewtwo - feel free to select your favourite 😉
     Response::Redirect("/pokemons/mewtwo".to_string())
 }
@@ -45,3 +49,13 @@ Now let's create the button in the home page to actually point to it!
 
 Now at [http://localhost:3000/](http:/localhost:3000/) You will find a new link at the beginning of the list.
 Click on it and see the application automatically redirecting you to your favourite pokemon's route!
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{ title: 'SEO and meta tags', href: '/documentation/tutorial/seo' }}
+  next={{
+    title: 'Production build',
+    href: '/documentation/tutorial/production',
+  }}
+/>

apps/documentation/src/routes/documentation/tutorial/seo.mdx

@@ -1,15 +1,19 @@
-import { Head } from 'tuono'
+import MetaTags from '../../../components/meta-tags'
 
-<Head>
-  <title>Tutorial - SEO and meta tags</title>
-</Head>
+<MetaTags
+  title="Tuono - SEO and meta tags"
+  canonical="https://tuono.dev/documentation/tutorial/eeo"
+  description="Learn how to handle meaningful meta tags for your Tuono project"
+/>
 
 import Breadcrumbs, { Element } from '../../../components/breadcrumbs'
 
-<Breadcrumbs>
-  <Element label="Tutorial" href="/documentation/tutorial" />
-  <Element label="SEO and meta tags" />
-</Breadcrumbs>
+<Breadcrumbs
+  breadcrumbs={[
+    { label: 'Tutorial', href: '/documentation/tutorial' },
+    { label: 'SEO and meta tags' },
+  ]}
+/>
 
 # SEO and meta tags
 
@@ -22,6 +26,7 @@ To do so `tuono` also exposes the `<Head />` component useful exactly for handli
 
 ```diff
 // src/routes/index.tsx
+import type { JSX } from 'react'
 import type { TuonoProps } from "tuono";
 ++ import { Head } from "tuono"
 
@@ -76,6 +81,7 @@ export default function IndexPage({
 
 ```diff
 // src/routes/pokemons/[pokemon].tsx
+import type { JSX } from 'react'
 -- import { TuonoProps } from "tuono";
 ++ import { TuonoProps, Head } from "tuono";
 import PokemonView from "../../components/PokemonView";
@@ -94,3 +100,16 @@ export default function Pokemon({ data }: TuonoProps): JSX.Element {
 ```
 
 The `Head` component takes as children any valid HTML meta tag.
+
+import NavigationButtons from '../../../components/navigation-buttons'
+
+<NavigationButtons
+  prev={{
+    title: 'Error handling',
+    href: '/documentation/tutorial/error-handling',
+  }}
+  next={{
+    title: 'Server redirection',
+    href: '/documentation/tutorial/redirections',
+  }}
+/>

apps/documentation/src/routes/index.tsx

@@ -1,16 +1,16 @@
-import { Head } from 'tuono'
+import type { JSX } from 'react'
+
 import Hero from '../components/hero'
+import MetaTags from '../components/meta-tags'
 
 export default function IndexPage(): JSX.Element {
   return (
     <>
-      <Head>
-        <title>Tuono - The React/Rust full-stack framework</title>
-        <meta
-          name="description"
-          content="The technologies we love seamlessly working together to unleash the highest web performance ever met on React"
-        />
-      </Head>
+      <MetaTags
+        title="Tuono - The React/Rust full-stack framework"
+        canonical="https://tuono.dev"
+        description="The technologies we love seamlessly working together to unleash the highest web performance ever met on React"
+      />
       <Hero />
     </>
   )

apps/documentation/src/routes/sitemap.xml.rs

@@ -1,4 +1,4 @@
-use tuono_lib::reqwest::{Client, StatusCode};
+use tuono_lib::reqwest::StatusCode;
 use tuono_lib::{Request, Response};
 use tuono_lib::axum::http::{header, HeaderMap};
 use glob::glob;
@@ -36,7 +36,7 @@ fn clean_path(value: String) -> String {
 }
 
 #[tuono_lib::handler]
-async fn generate_sitemap(_req: Request, _fetch: Client) -> Response {
+async fn generate_sitemap(_req: Request) -> Response {
     let mut headers = HeaderMap::new();
     headers.insert(header::CONTENT_TYPE, "text/xml".parse().unwrap());
 

crates/tuono/Cargo.toml

@@ -1,9 +1,10 @@
 [package]
 name = "tuono"
-version = "0.10.4"
+version = "0.13.0"
 edition = "2021"
 authors = ["V. Ageno <valerioageno@yahoo.it>"]
-description = "The react/rust fullstack framework"
+description = "Superfast React fullstack framework"
+homepage = "https://tuono.dev"
 keywords = [ "react", "typescript", "fullstack", "web", "ssr"]
 repository = "https://github.com/Valerioageno/tuono"
 readme = "../../README.md"

crates/tuono/src/app.rs

@@ -1,6 +1,9 @@
 use glob::glob;
 use glob::GlobError;
 use std::collections::{hash_map::Entry, HashMap};
+use std::fs::File;
+use std::io::prelude::*;
+use std::io::BufReader;
 use std::path::PathBuf;
 use std::process::Child;
 use std::process::Command;
@@ -15,6 +18,15 @@ const IGNORE_FILES: [&str; 1] = ["__root"];
 pub struct App {
     pub route_map: HashMap<String, Route>,
     pub base_path: PathBuf,
+    pub has_main_file: bool,
+}
+
+fn has_main_file(base_path: PathBuf) -> std::io::Result<bool> {
+    let file = File::open(base_path.join("src/main.rs"))?;
+    let mut buf_reader = BufReader::new(file);
+    let mut contents = String::new();
+    buf_reader.read_to_string(&mut contents)?;
+    Ok(contents.contains("pub fn main"))
 }
 
 impl App {
@@ -23,7 +35,8 @@ impl App {
 
         let mut app = App {
             route_map: HashMap::new(),
-            base_path,
+            base_path: base_path.clone(),
+            has_main_file: has_main_file(base_path).unwrap_or(false),
         };
 
         app.collect_routes();
@@ -119,6 +132,8 @@ mod tests {
             "/home/user/Documents/tuono/src/routes/index.rs",
             "/home/user/Documents/tuono/src/routes/posts/index.rs",
             "/home/user/Documents/tuono/src/routes/posts/[post].rs",
+            "/home/user/Documents/tuono/src/routes/posts/handle-this.rs",
+            "/home/user/Documents/tuono/src/routes/posts/handle-this/[post].rs",
             "/home/user/Documents/tuono/src/routes/posts/UPPERCASE.rs",
             "/home/user/Documents/tuono/src/routes/sitemap.xml.rs",
         ];
@@ -132,6 +147,11 @@ mod tests {
             ("/about", "about"),
             ("/posts/index", "posts_index"),
             ("/posts/[post]", "posts_dyn_post"),
+            ("/posts/handle-this", "posts_handle_hyphen_this"),
+            (
+                "/posts/handle-this/[post]",
+                "posts_handle_hyphen_this_dyn_post",
+            ),
             ("/posts/UPPERCASE", "posts_uppercase"),
             ("/sitemap.xml", "sitemap_dot_xml"),
         ];

crates/tuono/src/route.rs

@@ -32,6 +32,7 @@ impl AxumInfo {
             .to_string()
             .replace('/', "_")
             .replace('.', "_dot_")
+            .replace('-', "_hyphen_")
             .to_lowercase();
 
         if axum_route.is_empty() {
@@ -47,6 +48,7 @@ impl AxumInfo {
                     .as_str()
                     .to_string()
                     .replace('/', "_")
+                    .replace('-', "_hyphen_")
                     .replace('[', "dyn_")
                     .replace(']', ""),
                 axum_route: axum_route.replace('[', ":").replace(']', ""),

crates/tuono/src/source_builder.rs

@@ -42,12 +42,17 @@ const MODE: Mode = /*MODE*/;
 
 // MODULE_IMPORTS
 
+//MAIN_FILE_IMPORT//
+
 #[tokio::main]
 async fn main() {
     println!("\n  ⚡ Tuono v/*VERSION*/");
+
+    //MAIN_FILE_DEFINITION//
+
     let router = Router::new()
         // ROUTE_BUILDER
-        ;
+        //MAIN_FILE_USAGE//;
 
     Server::init(router, MODE).start().await
 }
@@ -131,7 +136,33 @@ fn generate_axum_source(app: &App, mode: Mode) -> String {
             &create_modules_declaration(&app.route_map),
         )
         .replace("/*VERSION*/", crate_version!())
-        .replace("/*MODE*/", mode.as_str());
+        .replace("/*MODE*/", mode.as_str())
+        .replace(
+            "//MAIN_FILE_IMPORT//",
+            if app.has_main_file {
+                r#"#[path="../src/main.rs"]
+                    mod tuono_main_state;
+                    "#
+            } else {
+                ""
+            },
+        )
+        .replace(
+            "//MAIN_FILE_DEFINITION//",
+            if app.has_main_file {
+                "let user_custom_state = tuono_main_state::main();"
+            } else {
+                ""
+            },
+        )
+        .replace(
+            "//MAIN_FILE_USAGE//",
+            if app.has_main_file {
+                ".with_state(user_custom_state)"
+            } else {
+                ""
+            },
+        );
 
     let has_server_handlers = app
         .route_map

crates/tuono_lib/Cargo.toml

@@ -1,9 +1,10 @@
 [package]
 name = "tuono_lib"
-version = "0.10.4"
+version = "0.13.0"
 edition = "2021"
 authors = ["V. Ageno <valerioageno@yahoo.it>"]
-description = "The react/rust fullstack framework"
+description = "Superfast React fullstack framework"
+homepage = "https://tuono.dev"
 keywords = [ "react", "typescript", "fullstack", "web", "ssr"]
 repository = "https://github.com/Valerioageno/tuono"
 readme = "../../README.md"
@@ -14,9 +15,6 @@ include = [
 		"Cargo.toml"
 ]
 
-[lib]
-name = "tuono_lib"
-path = "src/lib.rs"
 
 [dependencies]
 ssr_rs = "0.7.0"
@@ -33,9 +31,12 @@ either = "1.13.0"
 tower-http = {version = "0.6.0", features = ["fs"]}
 colored = "2.1.0"
 
-tuono_lib_macros = {path = "../tuono_lib_macros", version = "0.10.4"}
+tuono_lib_macros = {path = "../tuono_lib_macros", version = "0.13.0"}
 # Match the same version used by axum
 tokio-tungstenite = "0.24.0"
 futures-util = { version = "0.3", default-features = false, features = ["sink", "std"] }
 tungstenite = "0.24.0"
+http = "1.1.0"
+pin-project = "1.1.7"
+tower = "0.5.1"
 

crates/tuono_lib/src/lib.rs

@@ -1,4 +1,5 @@
 mod catch_all;
+mod logger;
 mod manifest;
 mod mode;
 mod payload;

crates/tuono_lib/src/logger.rs

@@ -0,0 +1,106 @@
+use colored::Colorize;
+use http::{method::Method, Request, Response};
+use pin_project::pin_project;
+use std::fmt::Debug;
+use std::future::Future;
+use std::pin::Pin;
+use std::task::{Context, Poll};
+use tokio::time::Instant;
+use tower::{Layer, Service};
+
+#[derive(Clone)]
+pub struct LoggerLayer {}
+
+impl LoggerLayer {
+    pub fn new() -> Self {
+        LoggerLayer {}
+    }
+}
+
+impl<S> Layer<S> for LoggerLayer {
+    type Service = Logger<S>;
+
+    fn layer(&self, inner: S) -> Self::Service {
+        Logger::new(inner)
+    }
+}
+
+#[derive(Clone)]
+pub struct Logger<S> {
+    inner: S,
+}
+
+impl<S> Logger<S> {
+    pub fn new(inner: S) -> Self {
+        Logger { inner }
+    }
+}
+
+impl<S, ReqBody, ResBody> Service<Request<ReqBody>> for Logger<S>
+where
+    S: Service<Request<ReqBody>, Response = Response<ResBody>>,
+    ResBody: Default,
+    <S as Service<Request<ReqBody>>>::Error: Debug,
+{
+    type Response = S::Response;
+    type Error = S::Error;
+    type Future = LoggerFuture<S::Future>;
+
+    fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>> {
+        self.inner.poll_ready(cx)
+    }
+
+    fn call(&mut self, req: Request<ReqBody>) -> Self::Future {
+        let method = req.method().clone();
+        let path = req.uri().path().to_string();
+
+        LoggerFuture {
+            future: self.inner.call(req),
+            method,
+            path,
+            start: Instant::now(),
+        }
+    }
+}
+
+#[pin_project]
+pub struct LoggerFuture<F> {
+    #[pin]
+    future: F,
+    method: Method,
+    path: String,
+    start: Instant,
+}
+
+impl<F, B, E> Future for LoggerFuture<F>
+where
+    F: Future<Output = Result<Response<B>, E>>,
+    B: Default,
+    E: Debug,
+{
+    type Output = Result<Response<B>, E>;
+
+    fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+        let this = self.project();
+        let res: F::Output = match this.future.poll(cx) {
+            Poll::Ready(res) => res,
+            Poll::Pending => return Poll::Pending,
+        };
+
+        if this.path.starts_with("/__tuono/data") {
+            return Poll::Ready(res);
+        }
+
+        let status_code = res.as_ref().unwrap().status();
+
+        println!(
+            "  {} {} {} in {}ms",
+            this.method,
+            this.path,
+            status_code.as_str().green(),
+            this.start.elapsed().as_millis()
+        );
+
+        Poll::Ready(res)
+    }
+}

crates/tuono_lib/src/response.rs

@@ -3,9 +3,7 @@ use crate::{ssr::Js, Payload};
 use axum::http::{HeaderMap, StatusCode};
 use axum::response::{Html, IntoResponse, Redirect};
 use axum::Json;
-use colored::*;
 use erased_serde::Serialize;
-use tokio::time::Instant;
 
 pub struct Props {
     data: Box<dyn Serialize>,
@@ -74,25 +72,13 @@ impl Response {
     pub fn render_to_string(&self, req: Request) -> impl IntoResponse {
         match self {
             Self::Props(Props { data, http_code }) => {
-                let start = Instant::now();
                 let payload = Payload::new(&req, data).client_payload().unwrap();
 
-                let response = match Js::render_to_string(Some(&payload)) {
+                match Js::render_to_string(Some(&payload)) {
                     Ok(html) => (*http_code, Html(html)),
                     Err(_) => (*http_code, Html("500 Internal server error".to_string())),
                 }
-                .into_response();
-
-                let duration = start.elapsed();
-
-                println!(
-                    "  GET {} {} in {}ms",
-                    req.uri.path(),
-                    http_code.as_str().green(),
-                    duration.as_millis()
-                );
-
-                response
+                .into_response()
             }
             Self::Redirect(to) => Redirect::permanent(to).into_response(),
             Self::Custom(response) => response.clone().into_response(),

crates/tuono_lib/src/server.rs

@@ -1,13 +1,12 @@
-use crate::mode::{Mode, GLOBAL_MODE};
-
 use crate::manifest::load_manifest;
+use crate::mode::{Mode, GLOBAL_MODE};
 use axum::routing::{get, Router};
 use colored::Colorize;
 use ssr_rs::Ssr;
 use tower_http::services::ServeDir;
 
 use crate::{
-    catch_all::catch_all, vite_reverse_proxy::vite_reverse_proxy,
+    catch_all::catch_all, logger::LoggerLayer, vite_reverse_proxy::vite_reverse_proxy,
     vite_websocket_proxy::vite_websocket_proxy,
 };
 
@@ -15,12 +14,12 @@ const DEV_PUBLIC_DIR: &str = "public";
 const PROD_PUBLIC_DIR: &str = "out/client";
 
 pub struct Server {
-    router: Router<reqwest::Client>,
+    router: Router,
     mode: Mode,
 }
 
 impl Server {
-    pub fn init(router: Router<reqwest::Client>, mode: Mode) -> Server {
+    pub fn init(router: Router, mode: Mode) -> Server {
         Ssr::create_platform();
 
         GLOBAL_MODE.set(mode).unwrap();
@@ -35,17 +34,18 @@ impl Server {
     pub async fn start(&self) {
         let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
 
-        let fetch = reqwest::Client::new();
-
         if self.mode == Mode::Dev {
             println!("  Ready at: {}\n", "http://localhost:3000".blue().bold());
             let router = self
                 .router
                 .to_owned()
+                .layer(LoggerLayer::new())
                 .route("/vite-server/", get(vite_websocket_proxy))
                 .route("/vite-server/*path", get(vite_reverse_proxy))
-                .fallback_service(ServeDir::new(DEV_PUBLIC_DIR).fallback(get(catch_all)))
-                .with_state(fetch);
+                .fallback_service(
+                    ServeDir::new(DEV_PUBLIC_DIR)
+                        .fallback(get(catch_all).layer(LoggerLayer::new())),
+                );
 
             axum::serve(listener, router)
                 .await
@@ -58,8 +58,11 @@ impl Server {
             let router = self
                 .router
                 .to_owned()
-                .fallback_service(ServeDir::new(PROD_PUBLIC_DIR).fallback(get(catch_all)))
-                .with_state(fetch);
+                .layer(LoggerLayer::new())
+                .fallback_service(
+                    ServeDir::new(PROD_PUBLIC_DIR)
+                        .fallback(get(catch_all).layer(LoggerLayer::new())),
+                );
 
             axum::serve(listener, router)
                 .await

crates/tuono_lib/src/vite_reverse_proxy.rs

@@ -1,5 +1,5 @@
 use axum::body::Body;
-use axum::extract::{Path, State};
+use axum::extract::Path;
 
 use axum::http::{HeaderName, HeaderValue};
 use axum::response::{IntoResponse, Response};
@@ -7,10 +7,9 @@ use reqwest::Client;
 
 const VITE_URL: &str = "http://localhost:3001/vite-server";
 
-pub async fn vite_reverse_proxy(
-    State(client): State<Client>,
-    Path(path): Path<String>,
-) -> impl IntoResponse {
+pub async fn vite_reverse_proxy(Path(path): Path<String>) -> impl IntoResponse {
+    let client = Client::new();
+
     match client.get(format!("{VITE_URL}/{path}")).send().await {
         Ok(res) => {
             let mut response_builder = Response::builder().status(res.status().as_u16());

crates/tuono_lib_macros/Cargo.toml

@@ -1,8 +1,9 @@
 [package]
 name = "tuono_lib_macros"
-version = "0.10.4"
+version = "0.13.0"
 edition = "2021"
-description = "The react/rust fullstack framework"
+description = "Superfast React fullstack framework"
+homepage = "https://tuono.dev"
 keywords = [ "react", "typescript", "fullstack", "web", "ssr"]
 repository = "https://github.com/Valerioageno/tuono"
 readme = "../../README.md"

crates/tuono_lib_macros/src/handler.rs

@@ -1,43 +1,113 @@
 use proc_macro::TokenStream;
 use quote::quote;
-use syn::{parse_macro_input, ItemFn};
+use syn::punctuated::Punctuated;
+use syn::token::Comma;
+use syn::{parse2, parse_macro_input, parse_quote, FnArg, ItemFn, ItemUse, Pat, Stmt};
 
+fn create_struct_fn_arg() -> FnArg {
+    parse2(quote! {
+        tuono_lib::axum::extract::State(state): tuono_lib::axum::extract::State<ApplicationState>
+    })
+    .unwrap()
+}
+
+fn import_main_application_state(argument_names: Punctuated<Pat, Comma>) -> Option<ItemUse> {
+    if !argument_names.is_empty() {
+        let use_item: ItemUse = parse_quote!(let ApplicationState { #argument_names } = state;);
+        return Some(use_item);
+    }
+
+    None
+}
+
+fn crate_application_state_extractor(argument_names: Punctuated<Pat, Comma>) -> Option<Stmt> {
+    if !argument_names.is_empty() {
+        let local: Stmt = parse_quote!(
+            use crate::tuono_main_state::ApplicationState;
+        );
+        return Some(local);
+    }
+
+    None
+}
+
+fn params_argument() -> FnArg {
+    parse2(quote! {
+        tuono_lib::axum::extract::Path(params): tuono_lib::axum::extract::Path<
+            std::collections::HashMap<String, String>
+        >
+    })
+    .unwrap()
+}
+
+fn request_argument() -> FnArg {
+    parse2(quote! {
+            request: tuono_lib::axum::extract::Request
+    })
+    .unwrap()
+}
 pub fn handler_core(_args: TokenStream, item: TokenStream) -> TokenStream {
     let item = parse_macro_input!(item as ItemFn);
 
-    let fn_name = item.clone().sig.ident;
+    let fn_name = &item.sig.ident;
+
+    let mut argument_names: Punctuated<Pat, Comma> = Punctuated::new();
+    let mut axum_arguments: Punctuated<FnArg, Comma> = Punctuated::new();
+
+    // Fn Arguments minus the first which always is the request
+    for (i, arg) in item.sig.inputs.iter().enumerate() {
+        if i == 0 {
+            axum_arguments.insert(i, params_argument());
+            continue;
+        }
+
+        if i == 1 {
+            axum_arguments.insert(1, create_struct_fn_arg())
+        }
+
+        if let FnArg::Typed(pat_type) = arg {
+            let index = i - 1;
+            let argument_name = *pat_type.pat.clone();
+            argument_names.insert(index, argument_name.clone());
+        }
+    }
+
+    axum_arguments.insert(axum_arguments.len(), request_argument());
+
+    let application_state_extractor = crate_application_state_extractor(argument_names.clone());
+    let application_state_import = import_main_application_state(argument_names.clone());
 
     quote! {
-        use tuono_lib::axum::response::IntoResponse;
-        use std::collections::HashMap;
-        use tuono_lib::axum::extract::{State, Path};
+        #application_state_import
 
         #item
 
         pub async fn route(
-            Path(params): Path<HashMap<String, String>>,
-            State(client): State<tuono_lib::reqwest::Client>,
-            request: tuono_lib::axum::extract::Request
-        ) -> impl IntoResponse {
+            #axum_arguments
+        ) -> impl tuono_lib::axum::response::IntoResponse {
+
+            #application_state_extractor
+
            let pathname = request.uri();
            let headers = request.headers();
 
            let req = tuono_lib::Request::new(pathname.to_owned(), headers.to_owned(), params);
 
-           #fn_name(req.clone(), client).await.render_to_string(req)
+           #fn_name(req.clone(), #argument_names).await.render_to_string(req)
         }
 
         pub async fn api(
-            Path(params): Path<HashMap<String, String>>,
-            State(client): State<tuono_lib::reqwest::Client>,
-            request: tuono_lib::axum::extract::Request
-        ) -> impl IntoResponse{
+            #axum_arguments
+        ) -> impl tuono_lib::axum::response::IntoResponse {
+
+            #application_state_extractor
+
            let pathname = request.uri();
            let headers = request.headers();
 
            let req = tuono_lib::Request::new(pathname.to_owned(), headers.to_owned(), params);
 
-           #fn_name(req.clone(), client).await.json()
+           #fn_name(req.clone(), #argument_names).await.json()
         }
     }
     .into()

examples/mdx/src/routes/__root.tsx

@@ -1,4 +1,4 @@
-import type { ReactNode } from 'react'
+import type { ReactNode, JSX } from 'react'
 import { MDXProvider } from '@mdx-js/react'
 
 interface RootRouteProps {

examples/tuono/src/routes/__root.tsx

@@ -1,4 +1,4 @@
-import type { ReactNode } from 'react'
+import type { ReactNode, JSX } from 'react'
 
 interface RootRouteProps {
   children: ReactNode

examples/tuono/src/routes/index.rs

@@ -1,5 +1,4 @@
 use serde::Serialize;
-use tuono_lib::reqwest;
 use tuono_lib::{Props, Request, Response};
 
 #[derive(Serialize)]
@@ -8,7 +7,7 @@ struct MyResponse<'a> {
 }
 
 #[tuono_lib::handler]
-async fn get_server_side_props(_req: Request, _fetch: reqwest::Client) -> Response {
+async fn get_server_side_props(_req: Request) -> Response {
     Response::Props(Props::new(MyResponse {
         subtitle: "The react / rust fullstack framework",
     }))

examples/tuono/src/routes/index.tsx

@@ -1,3 +1,4 @@
+import type { JSX } from 'react'
 import type { TuonoProps } from 'tuono'
 
 interface IndexProps {

examples/tutorial/Cargo.toml

@@ -10,4 +10,5 @@ path = ".tuono/main.rs"
 [dependencies]
 tuono_lib = { path = "../../crates/tuono_lib/"}
 serde = { version = "1.0.202", features = ["derive"] }
+reqwest = "0.12.9"
 

examples/tutorial/src/components/PokemonLink.tsx

@@ -1,4 +1,6 @@
+import type { JSX } from 'react'
 import { Link } from 'tuono'
+
 import styles from './PokemonLink.module.css'
 
 interface Pokemon {

examples/tutorial/src/main.rs

@@ -0,0 +1,11 @@
+use reqwest::Client;
+
+#[derive(Clone)]
+pub struct ApplicationState {
+    pub fetch: Client,
+}
+
+pub fn main() -> ApplicationState {
+    let fetch = Client::new();
+    return ApplicationState { fetch };
+}

examples/tutorial/src/routes/__root.tsx

@@ -1,4 +1,4 @@
-import type { ReactNode } from 'react'
+import type { ReactNode, JSX } from 'react'
 
 interface RootRouteProps {
   children: ReactNode

examples/tutorial/src/routes/index.tsx

@@ -1,5 +1,7 @@
 // src/routes/index.tsx
+import type { JSX } from 'react'
 import { Head, type TuonoProps } from 'tuono'
+
 import PokemonLink from '../components/PokemonLink'
 
 interface Pokemon {
@@ -12,9 +14,9 @@ interface IndexProps {
 
 export default function IndexPage({
   data,
-}: TuonoProps<IndexProps>): JSX.Element {
+}: TuonoProps<IndexProps>): JSX.Element | null {
   if (!data?.results) {
-    return <></>
+    return null
   }
 
   return (

examples/tutorial/src/routes/pokemons/GOAT.rs

@@ -1,7 +1,7 @@
 // src/routes/pokemons/GOAT.rs
-use tuono_lib::{reqwest::Client, Request, Response};
+use tuono_lib::{Request, Response};
 
 #[tuono_lib::handler]
-async fn redirect_to_goat(_: Request, _: Client) -> Response {
+async fn redirect_to_goat(_req: Request) -> Response {
     Response::Redirect("/pokemons/mewtwo".to_string())
 }

examples/tutorial/src/routes/pokemons/[pokemon].tsx

@@ -1,4 +1,6 @@
+import type { JSX } from 'react'
 import { Head, type TuonoProps } from 'tuono'
+
 import PokemonView from '../../components/PokemonView'
 
 interface Pokemon {
@@ -14,7 +16,7 @@ export default function PokemonPage({
   return (
     <>
       <Head>
-        <title>Pokemon: {data?.name}</title>
+        <title>{`Pokemon: ${data?.name}`}</title>
       </Head>
       <PokemonView pokemon={data} />
     </>

package.json

@@ -1,27 +1,26 @@
 {
   "name": "workspace",
-  "packageManager": "pnpm@9.1.1",
+  "packageManager": "pnpm@9.13.2+sha512.88c9c3864450350e65a33587ab801acf946d7c814ed1134da4a924f6df5a2120fd36b46aab68f7cd1d413149112d53c7db3a4136624cfd00ff1846a0c6cef48a",
   "scripts": {
-    "dev": "turbo watch dev",
-    "build": "turbo build --filter tuono",
-    "lint": "turbo lint",
-    "format": "turbo format",
-    "format:check": "turbo format:check",
-    "types": "turbo types --filter tuono",
-    "test": "turbo test",
-    "test:watch": "turbo test:watch"
+    "dev": "turbo dev --filter=./packages/*",
+    "build": "turbo build --filter=./packages/*",
+    "lint": "turbo lint --filter=./packages/*",
+    "format": "turbo format --filter=./packages/*",
+    "format:check": "turbo format:check --filter=./packages/*",
+    "types": "turbo types --filter=./packages/*",
+    "test": "turbo test --filter=./packages/*",
+    "test:watch": "turbo test:watch --filter=./packages/*",
+    "docs:lint": "turbo lint --filter=documentation",
+    "docs:format": "turbo format --filter=documentation",
+    "docs:format:check": "turbo format:check --filter=documentation",
+    "docs:types": "turbo types --filter=documentation",
+    "check-all": "turbo build lint format:check types"
   },
-  "workspaces": [
-    "tuono",
-    "tuono-lazy-fn-vite-plugin",
-    "tuono-fs-router-vite-plugin",
-    "tuono-router"
-  ],
   "author": "Valerio Ageno",
   "license": "MIT",
   "devDependencies": {
     "@tanstack/config": "^0.7.0",
-    "@types/node": "^20.12.7",
+    "@types/node": "^22.0.0",
     "@types/react": "^18.3.1",
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "^8.0.0",
@@ -38,6 +37,6 @@
     "vitest": "^2.0.0"
   },
   "dependencies": {
-    "turbo": "^2.0.12"
+    "turbo": "^2.2.3"
   }
 }

packages/fs-router-vite-plugin/.prettierignore

@@ -0,0 +1,2 @@
+dist
+pnpm-lock.yaml

packages/fs-router-vite-plugin/package.json

@@ -1,7 +1,8 @@
 {
   "name": "tuono-fs-router-vite-plugin",
-  "version": "0.10.4",
+  "version": "0.13.0",
   "description": "Plugin for the tuono's file system router. Tuono is the react/rust fullstack framework",
+  "homepage": "https://tuono.dev",
   "scripts": {
     "dev": "vite build --watch",
     "build": "vite build",

packages/fs-router-vite-plugin/src/generator.ts

@@ -21,6 +21,7 @@ import { ROUTES_FOLDER, ROOT_PATH_ID, GENERATED_ROUTE_TREE } from './constants'
 
 import { format } from 'prettier'
 import { sortRouteNodes } from './sort-route-nodes'
+import isDefaultExported from './utils/is-default-exported'
 
 let latestTask = 0
 
@@ -50,6 +51,13 @@ async function getRouteNodes(
         if (dirent.isDirectory()) {
           await recurse(relativePath)
         } else if (fullPath.match(/\.(tsx|ts|jsx|js|mdx)$/)) {
+          // Check that the route is correctly default exported
+          if (
+            fullPath.match(/\.(tsx|ts|jsx|js)$/) &&
+            !isDefaultExported((await fsp.readFile(fullPath)).toString())
+          ) {
+            return
+          }
           const filePath = replaceBackslash(path.join(dir, dirent.name))
           const filePathNoExt = removeExt(filePath)
           let routePath =

packages/fs-router-vite-plugin/src/utils/is-default-exported.ts

@@ -0,0 +1,4 @@
+export default function isDefaultExported(source: string): boolean {
+  const regex = new RegExp('export default')
+  return regex.test(source)
+}

packages/fs-router-vite-plugin/tests/generator/mdx/routes/index.tsx

@@ -1 +1,2 @@
 /** */
+// export default

packages/fs-router-vite-plugin/tests/generator/multi-level-root-dynamic/routes/about.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level-root-dynamic/routes/index.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level-root-dynamic/routes/posts/[post].tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level-root-dynamic/routes/posts/__root.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level-root-dynamic/routes/posts/index.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level-root-dynamic/routes/posts/my-post.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level/routes/about.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level/routes/index.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/multi-level/routes/posts/my-post.tsx

@@ -1 +1 @@
-/** */
+/** export default */

packages/fs-router-vite-plugin/tests/generator/single-level/routes/about.tsx

@@ -1 +1 @@
-/** */
+/** export default */