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directory.clone(file_name)

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rhpidfyre
2025-03-08 17:41:05 -05:00
parent fc0ef23bdb
commit e8645d4f64
1 changed files with 33 additions and 13 deletions
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44
src/rt/rfwfs/main.ts
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@ -34,10 +34,10 @@ interface EntryCollectionManipulate<T extends Entry> {
}
interface Rfwfs {
directory: <T extends Entry>(name: string, permissions: Permissions, timestamp: number, inner_default: T[]) => EntryCollection<T>,
directory: <T extends Entry>(default_name: string, permissions: Permissions, timestamp: number, inner_default?: T[]) => EntryCollection<T>,
is_file: <T extends Entry>(entry: T) => boolean,
is_dir: <T extends Entry>(entry: T) => boolean,
file: (name: string, permissions: Permissions, timestamp: number, inner_default: FileInner) => EntryFile,
file: (default_name: string, permissions: Permissions, timestamp: number, inner_default?: FileInner) => EntryFile,
}
function read_write_access(permissions: Permissions): boolean {
@ -90,6 +90,17 @@ function directory_pop<E extends Entry>(self: EntryCollection<E>, file_name: str
return wrap_entry(ReadStatus.Denied)
}
function directory_clone<E extends Entry>(self: EntryCollection<E>, file_name: string): WrapResultEntry<E, ReadStatus> {
if (read_write_access(self.permissions)) {
const clone_find = directory_search(self.inner.__body, file_name)
if (clone_find) {
return wrap_entry(ReadStatus.Ok, { ...clone_find.result })
}
return wrap_entry(ReadStatus.NotFound)
}
return wrap_entry(ReadStatus.Denied)
}
function file_inner_read(self: EntryFileInner, permissions: Permissions): FileInner | undefined {
return read_access(permissions) ? self.__body : undefined
}
@ -111,10 +122,11 @@ function file_inner(permissions: Permissions, inner_default: FileInner): EntryFi
function dir_inner<T extends Entry>(self: EntryCollection<T>, collection: T[]): EntryCollectionManipulate<T> {
const collection_trait = { __body: collection } as EntryCollectionManipulate<T>
collection_trait.pop = function(file_name) { return directory_pop(self, file_name) }
collection_trait.find = function(file_name) { return directory_find(self, file_name) }
collection_trait.push = function(entry) { return directory_push(self, entry) }
collection_trait.sort = function() { return directory_sort(this) }
collection_trait.clone = function(file_name) { return directory_clone(self, file_name) }
collection_trait.pop = function(file_name) { return directory_pop(self, file_name) }
collection_trait.find = function(file_name) { return directory_find(self, file_name) }
collection_trait.push = function(entry) { return directory_push(self, entry) }
collection_trait.sort = function() { return directory_sort(this) }
collection_trait.sort() //the default collection is automatically sorted on directory creation.
return collection_trait
}
@ -128,23 +140,31 @@ rfwfs.is_file = function(entry) {
return entry.type === EntryType.File
}
rfwfs.file = function(name, permissions, timestamp, inner_default) {
rfwfs.file = function(default_name, permissions, timestamp, inner_default) {
const file = { type: EntryType.File } as EntryFile
file.permissions = permissions
file.timestamp = timestamp
file.inner = file_inner(permissions, inner_default)
file.name = name
file.inner = file_inner(permissions, inner_default ? inner_default : "")
file.name = default_name
file.hash = "0"
return file
}
rfwfs.directory = function<T extends Entry>(name: string, permissions: Permissions, timestamp: number, inner_default: T[]): EntryCollection<T> {
rfwfs.directory = function<T extends Entry>(default_name: string, permissions: Permissions, timestamp: number, inner_default?: T[]): EntryCollection<T> {
const directory = { type: EntryType.Directory } as EntryCollection<T>
directory.permissions = permissions
directory.timestamp = timestamp
directory.inner = dir_inner(directory, inner_default)
directory.name = name
directory.inner = dir_inner(directory, inner_default ? inner_default : [])
directory.name = default_name
return directory
}
export default rfwfs
export {
type FileInner,
type Entry,
type EntryFile,
type EntryFileInner,
type EntryCollection,
type EntryCollectionManipulate,
}