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package web
import (
"embed"
"io/fs"
"net/http"
"regexp"
)
//go:generate npm install
//go:generate npm run generate
//go:embed all:.output/public
var fsys embed.FS
var urlFileRegexp = regexp.MustCompile(`[\w\-/]+\.[a-zA-Z]+$`)
type WebFileServer struct {
root fs.FS
handler http.Handler
}
func NewWebFileServer() *WebFileServer {
fsys, _ := fs.Sub(fsys, ".output/public")
return &WebFileServer{
root: fsys,
handler: http.FileServerFS(fsys),
}
}
func (fs *WebFileServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if p := r.URL.Path; p != "/" && !urlFileRegexp.MatchString(p) {
http.ServeFileFS(w, r, fs.root, "index.html")
return
}
fs.handler.ServeHTTP(w, r)
}
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