@ncpa0cpl/goserve
v1.0.3
Published
A simple static file server written in Go.
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goserve
A very simple http static file server
Build & Install
Install via npm
npm i -D @ncap0cpl/goserve
Build yourself
Clone the repo
git clone https://github.com/ncpa0cpl/goserve
Build the binary
go build -o ./goserve
Install the program in your PATH
Copy the binary to a bin directory (assuming ~/.local/bin
is in your PATH)
cp ./goserve ~/.local/bin
Usage
Usage: goserve [options] [directory]
Options:
--help Print this help message.
--loglevel <level> The log level. Default: info
--port <port> The port to serve on. Default: 8080
--redirect <url> Redirect all unmatched routes to a specified url.
--spa <filepath> Specify a file to send for all unmatched routes.
--chunk-size <KB> The size of chunks when streaming. Default: 2048KB
--no-streaming Disables the server ability to process Range requests and sending partial content.
--compress Compress responses using the GZip algorithm.
Hot Module Reload
--aw Alias for '--watch --auto-reload'
--watch When enabled, server will send fs events when files are changed. To listen to these add event listeners to `window.HMR` on client side.
--auto-reload Automatically inject a script to html files that will reload the page on a 'watch' change event.
Cache Headers Options
--maxage <seconds> The max-age value to set in the Cache-Control header.
--nocache Require browsers to re-validate etag on each resource load.
--noetag Disable ETag generation.
Server Cache
--cache:max <MB> Maximum size of all files in the cache. Default: 100MB
--cache:flimit <MB> Maximum size of single file that can be put in cache. Default: 10MB
To serve files from the public
directory of the current directory on port 8000:
goserve --port 8000 ./public
Node API
Goserve can also be imported in a Node script and spawned using a provided function.
import { serve } from '@ncap0cpl/goserve';
const childProcess = serve("path/to/directory", {
port: 3000
});
Options
Auto-reload
When auto-reload is enabled, either via --auto-reload
or --aw
flag, a script tag will be injected to every ".html" file that will reload the page every time that file is changed. Note that the --auto-reload
flag must be used alongside the --watch
flag.
Watch mode
When watch mode is enabled, either via --watch
or --aw
flag, to every ".html" file a script tag will be injected enabling listening to file changes within the hosted directory.
Listening to these changes can be done by adding event listeners to window.HMR
object:
HMR.onChange((event) => {
console.log(`file ${event.file} has changed`);
});
HMR.onCreate((event) => {
console.log(`file ${event.file} has been created`);
});
HMR.onDelete((event) => {
console.log(`file ${event.file} has been deleted`);
});
HMR.onRename((event) => {
console.log(`file ${event.oldFile} has been renamed to ${event.file}`);
});
HMR.onCurrentPageChange((event) => {
console.log(`current page's file has changed`);
});