# Interface: FileChange Description of a file change in the Nx virtual file system/ ## Table of contents ### Properties - [content](../../devkit/documents/FileChange#content): Buffer - [options](../../devkit/documents/FileChange#options): TreeWriteOptions - [path](../../devkit/documents/FileChange#path): string - [type](../../devkit/documents/FileChange#type): "DELETE" | "CREATE" | "UPDATE" ## Properties ### content • **content**: `Buffer` The content of the file or null in case of delete. --- ### options • `Optional` **options**: `TreeWriteOptions` Options to set on the file being created or updated. --- ### path • **path**: `string` Path relative to the workspace root --- ### type • **type**: `"DELETE"` \| `"CREATE"` \| `"UPDATE"` Type of change: 'CREATE' | 'DELETE' | 'UPDATE'