filesystem

package

v0.2.0-rc9 Latest Latest Go to latest Published: Apr 1, 2026 License: Apache-2.0 Imports: 8 Imported by: 0

Details

Package filesystem provides an FS abstraction over operating system files overlaid with unsaved editor content.

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type DocumentStore interface {
	Get(document.Handle) (*document.Document, error)
	List(document.DirHandle) []*document.Document
}

DocumentStore proves list and get facilities for unsaved documents.

type Filesystem struct {
	// contains filtered or unexported fields
}

Filesystem provides io/fs.FS compatible two-layer read-only filesystem with preferred source being DocumentStore and native OS FS acting as fallback.

This allows for reading files in a directory while reflecting unsaved changes.

func New(docStore DocumentStore) *Filesystem

New creates an OS filesystem overlaid with the supplied document store.

func (f *Filesystem) Open(name string) (fs.File, error)

Open implements fs.FS.

func (f *Filesystem) ReadDir(dir string) ([]fs.DirEntry, error)

ReadDir provides entries under the supplied directory path.

func (f *Filesystem) ReadFile(name string) ([]byte, error)

ReadFile provides the content at the supplied path.

func (f *Filesystem) Stat(name string) (os.FileInfo, error)

Stat provides file information at the supplied path.