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https://github.com/lasalefamine/http-server-pwa
:space_invader: http-server alike but for serving and rendering PWA: pwa-server
https://github.com/lasalefamine/http-server-pwa
bot-render cli expressjs hacktoberfest historyapifallback http-server indexing puppeteer pwa pwa-server
Last synced: 27 days ago
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:space_invader: http-server alike but for serving and rendering PWA: pwa-server
- Host: GitHub
- URL: https://github.com/lasalefamine/http-server-pwa
- Owner: LasaleFamine
- License: mit
- Created: 2017-11-03T00:40:54.000Z (about 7 years ago)
- Default Branch: master
- Last Pushed: 2024-10-12T05:51:40.000Z (3 months ago)
- Last Synced: 2024-11-29T16:35:23.345Z (27 days ago)
- Topics: bot-render, cli, expressjs, hacktoberfest, historyapifallback, http-server, indexing, puppeteer, pwa, pwa-server
- Language: JavaScript
- Homepage:
- Size: 1.06 MB
- Stars: 15
- Watchers: 3
- Forks: 2
- Open Issues: 24
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
# http-server-pwa aka pwa-server
[](https://github.com/LasaleFamine/http-server-pwa) [](https://travis-ci.com/LasaleFamine/http-server-pwa) [](https://ci.appveyor.com/project/LasaleFamine/http-server-pwa) [](https://codecov.io/gh/LasaleFamine/http-server-pwa?branch=master)
> http-server alike but for serving and rendering PWA: pwa-server
## What
This is a different version (btw inspired by) of the insta-ready [http-server](https://github.com/indexzero/http-server), but with some key features to render Progressive Web Apps (or also SPA) correctly for bots like `googlebot` or Facebook crawlers, so your application can be crawled with its content already loaded. This should avoid the killing problem of the SEO for PWAs.
**The server will render as normal, static ExpressJS server for your normal users.**
Worth noting is that the server supports the `history-fallback` behavior. You maybe can avoid that ***#*** (hash) for your PWA navigation ✌️.
## Features
The server is not "dependecies-free" like the original http-server and instead is powered by [ExpressJS](https://github.com/expressjs/express) under the hood and [Puppeter](https://github.com/GoogleChrome/puppeteer/) for render the pages to bots.
* [pupperender](https://github.com/LasaleFamine/pupperender) - Puppeter middleware to render correctly the PWA content for the crawlers.
* [express-history-api-fallback](https://www.npmjs.com/package/express-history-api-fallback) - to fallback correctly to the `index.html`.
* [express-http-to-https](https://www.npmjs.com/package/express-http-to-https) - automatically redirect `http` requests to `https`.
* [devcert](https://github.com/davewasmer/devcert) - Create development certificate on the fly for local `https`. **NOTE: you could be prompted to insert your password before starting the server. This is necessary of using OpenSSL. More info on devcert repository.**
## Production usage
The server will not create any SSL certificate on the fly when you set `process.env.NODE_ENV = production` even if `--ssl` flag is passed down.
You have two alternatives here:
- use a reverse proxy like [CloudFlare](https://cloudflare.com) and get free certification for your domain - easy peasy
- use a custom reverse proxy like Nginx and load your certification from there
I currently don't want to support a custom certificate load. PR are always welcome.
## Deploy on Heroku
In order to make the server work as expected on Heroku services (even on free tier) you must add [the puppeteer-heroku-buildpack](https://github.com/jontewks/puppeteer-heroku-buildpack).
Since recent changes on the platform it is **strongly** suggested to add it from source rather than the buildpack's catalogs.
```bash
$ heroku buildpacks:set https://github.com/jontewks/puppeteer-heroku-buildpack.git
```
## Usage
You can use it programmatically or as a [CLI](#CLI) tool (global or local).
## Install
```
$ yarn add http-server-pwa
```
## Usage
```js
const httpServerPwa = require('http-server-pwa');
const server = await httpServerPwa('./dist', {p: 3000});
//=> Server started -> ./dist localhost:3000
```
## API
### httpServerPwa(path, [options])
#### path
Type: `string`
Path to serve.
#### options
| Name | CLI flag | Type | Default | Description |
|------|--------------|------|---------|-------------|
| port | p | `number` | `8080` | Port to use for running the server. |
| host | h | `string` | `localhost` | Host to use for running the server. |
| fallback | f | `string` | `index.html` | Fallback HTML file name. |
| https | s | `boolean` | `false` | Enable HTTPS redirect on `localhost`.|
| ssl | | `boolean` | `false` | Enable `devcert` auto-generation of SSL certification for development.|
| cache | c | `boolean` | `false` | Enable cache for Puppeteer rendering|
| cacheTTL | | `number` | `3600` (s) | Seconds until cached content is disregarded and puppeterized again. Only considered when `cache` is true.|
| debug | d | `boolean` | `false` | If or not show some logs.|
| gzip | g | `boolean` | `false` | Enable serving of gzipped files if available|
| brotli | b | `boolean` | `false` | Enable serving of brotli compressed files if available|
> Note: If the gzip and brotli option are both toggled, brotli compressed files will get precedence over gzipped files.
## CLI
```
$ yarn add --global http-server-pwa
```
```
$ http-server-pwa --help # or pwa-server --help
Usage
$ http-server-pwa [path] [options]
Options
-p --port Port to use [Default: 8080]
-h --host Host to use [Default: localhost | Windows: 127.0.0.1]
-f --fallback Fallback HTML file name [Default: index.html]
-s --https Enable HTTPS redirect on localhost [Default: false]
--ssl Auto-generation SSL certificate during development [Default: false]
-c --cache Enable cache for Puppeteer rendering [Default: false]
--cacheTTL Seconds until cached content is disregarded and puppeterized again [Default: 3600 (s)].
-d --debug Be more verbose [Default: false]
-g --gzip Enable serving of gzipped files if available [Default: false]
-b --brotli Enable serving of brotli compressed files if available [Default: false]
-h --help Show this message
Examples
$ http-server-pwa
Server started -> ./ localhost:8080
$ http-server-pwa dist -p 3000
Server started -> ./dist localhost:3000
```
## License
MIT © [LasaleFamine](https://godev.space)