memfs
Version:
In-memory file-system with Node's fs API.
53 lines • 2.21 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.CoreFileSystemHandle = void 0;
const CorePermissionStatus_1 = require("./CorePermissionStatus");
/**
* Represents a File System Access API file handle `FileSystemHandle` object,
* which was created from a core `Superblock`.
*
* @see [MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle)
*/
class CoreFileSystemHandle {
constructor(kind, name, ctx) {
this.kind = kind;
this.name = name;
this.ctx = ctx;
}
/**
* Compares two handles to see if the associated entries (either a file or directory) match.
*
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle/isSameEntry
*/
isSameEntry(fileSystemHandle) {
return (this.constructor === fileSystemHandle.constructor && this.__path === fileSystemHandle.__path);
}
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle/queryPermission
*/
async queryPermission(fileSystemHandlePermissionDescriptor) {
// Check if the requested mode is compatible with the context mode
const requestedMode = fileSystemHandlePermissionDescriptor.mode;
const contextMode = this.ctx.mode;
// If requesting readwrite but context only allows read, deny
if (requestedMode === 'readwrite' && contextMode === 'read') {
return new CorePermissionStatus_1.CorePermissionStatus('denied', requestedMode);
}
// Otherwise grant the permission
return new CorePermissionStatus_1.CorePermissionStatus('granted', requestedMode);
}
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle/remove
*/
async remove({ recursive } = { recursive: false }) {
throw new Error('Not implemented');
}
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemHandle/requestPermission
*/
requestPermission(fileSystemHandlePermissionDescriptor) {
throw new Error('Not implemented');
}
}
exports.CoreFileSystemHandle = CoreFileSystemHandle;
//# sourceMappingURL=CoreFileSystemHandle.js.map