vite-plugin-pages-svelte

File system based routing for Vite + Svelte

Usage no npm install needed!

<script type="module">
  import vitePluginPagesSvelte from 'https://cdn.skypack.dev/vite-plugin-pages-svelte';
</script>

README

vite-plugin-pages

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File system based routing for Svelte applications using Vite

This is a kind of fork of vite-plugin-pages for Vue, but if I was about to add a Svelte implementation to it, I will break a lot of things. Hence, it should be a good thing to create a new repository for it.

⚠ Expect a lot of breaking changes, until at least 0.5.x

Getting Started

svelte

Install:

$ npm install -D vite-plugin-pages-svelte
$ npm install svelte-spa-router

Add to your vite.config.js:

import { defineConfig } from 'vite';
import { svelte } from '@sveltejs/vite-plugin-svelte';
import pages from 'vite-plugin-pages-svelte';

export default defineConfig({
  plugins: [svelte(), pages()],
});

Overview

By default a page is a Svelte component exported from a .svelte file in the src/pages directory.

You can access the generated routes by importing the virtual:generated-pages-svelte module in your application.

svelte

<script>
  import Router from 'svelte-spa-router';
  import routes from 'virtual:generated-pages-svelte';
</script>

<Router {routes} />

Type

// vite-env.d.ts
/// <reference types="vite-plugin-pages-svelte/client" />

File System Routing

Inspired by the routing from NuxtJS 💚

Basic Routing

Pages will automatically map files from your pages directory to a route with the same name:

  • src/pages/users.svelte -> /users
  • src/pages/users/profile.svelte -> /users/profile
  • src/pages/settings.svelte -> /settings

Index Routes

Files with the name index are treated as the index page of a route:

  • src/pages/index.svelte -> /
  • src/pages/users/index.svelte -> /users

Dynamic Routes

Dynamic routes are denoted using square brackets. Both directories and pages can be dynamic:

  • src/pages/users/[id].svelte -> /users/:id (/users/one)
  • src/pages/[user]/settings.svelte -> /:user/settings (/one/settings)

Any dynamic parameters will be passed to the page as props. For example, given the file src/pages/users/[id].svelte, the route /users/abc will be passed the following props:

{ "id": "abc" }

Nested Routes

We can make use of svelte Routers child routes to create nested layouts. The parent component can be defined by giving it the same name as the directory that contains your child routes.

For example, this directory structure:

src/pages/
  ├── users/
  │  ├── [id].svelte
  │  └── index.svelte
  └── users.svelte

Catch-all Routes

Catch-all routes are denoted with square brackets containing an ellipsis:

  • src/pages/[...all].svelte -> /* (/non-existent-page)

The text after the ellipsis will be used both to name the route, and as the name of the prop in which the route parameters are passed.

Configuration

To use custom configuration, pass your options to Pages when instantiating the plugin:

// vite.config.js
import pages from 'vite-plugin-pages-svelte';

export default {
  plugins: [
    pages({
      // Defaults to src/pages
      pagesDir: 'src/views',
    }),
  ],
};

pagesDir

  • Type: string
  • Default: 'src/pages'

Relative path to the pages directory. DOES NOT supports globs.

Can be:

  • single path: routes point to /

extensions

  • Type: string[]
  • Default:
    • ['svelte']

An array of valid file extensions for pages.

exclude

  • Type: string[]
  • Default: []

An array of glob patterns to exclude matches.

# folder structure
src/pages/
  ├── users/
  │  ├── components
  │  │  └── form.svelte
  │  ├── [id].svelte
  │  └── index.svelte
  └── home.svelte
// vite.config.js
export default {
  plugins: [
    Pages({
      exclude: ['.js'],
    }),
  ],
};

License

MIT License © 2021 hannoeru