IndexedDB FS implementation

pkg/filesystem/classic.go

@@ -13,9 +13,7 @@ import (
 
 const DirName string = ".git-calendar-data"
 
-// easy as that you bozo
-//
-// Returns a FS starting from users home directory
+// Returns a FS starting from users home directory.
 func GetFS() (billy.Filesystem, error) {
 	// get user home dir
 	home, err := os.UserHomeDir()

pkg/filesystem/wasm.go

@@ -3,36 +3,13 @@
 package filesystem
 
 import (
-	"errors"
-	"fmt"
-	"syscall/js"
-
-	"github.com/git-calendar/core/pkg/opfs"
+	"github.com/git-calendar/core/pkg/idb"
 	"github.com/go-git/go-billy/v5"
 )
 
-const DirName = "git-calendar-data"
+const DirName = "git-calendar-data" // the storeName for IndexedDB
 
+// Returns a FS inside IndexedDB.
 func GetFS() (billy.Filesystem, error) {
-	// gets the handle from js window.opfsRootHandle
-	rootHandle := js.Global().Get("opfsRootHandle")
-	if rootHandle.IsUndefined() {
-		return nil, errors.New("opfsRootHandle not initialized")
-	}
-
-	// create OPFS rooted at /
-	fs := opfs.New(rootHandle)
-
-	// ensure directory exists
-	if err := fs.MkdirAll(DirName, 0o755); err != nil {
-		return nil, fmt.Errorf("failed to create dir: %w", err)
-	}
-
-	// chroot into the directory
-	chrooted, err := fs.Chroot(DirName)
-	if err != nil {
-		return nil, fmt.Errorf("failed to chroot: %w", err)
-	}
-
-	return chrooted, nil
+	return idb.New(DirName, 1)
 }