3 Commits
Author SHA1 Message Date
sugoidogo 40424dde59 fix handle.kind
Release / release (push) Successful in 23s
2026-05-01 11:03:08 -07:00
sugoidogo f361c6b931 fix iterators, use tsx for test
Release / release (push) Successful in 24s
2026-05-01 10:28:22 -07:00
sugoidogo 00e027ef71 add deno-compatible NonBufferedFile
Release / release (push) Successful in 23s
2026-02-16 17:28:28 -08:00
6 changed files with 625 additions and 29 deletions
+543
View File
@@ -13,9 +13,452 @@
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@@ -36,6 +479,76 @@
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+2 -2
View File
@@ -9,8 +9,7 @@
"type": "module", "type": "module",
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@@ -18,6 +17,7 @@
"devDependencies": { "devDependencies": {
"@sugoidogo/importable-types-web": "^1.0.0", "@sugoidogo/importable-types-web": "^1.0.0",
"@types/node": "^25.0.9", "@types/node": "^25.0.9",
"tsx": "^4.21.0",
"typescript": "^5.9.3" "typescript": "^5.9.3"
} }
} }
+7
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@@ -16,6 +16,13 @@ for (let i = 0; i < 10000; i++) {
const text = await file.text() const text = await file.text()
if (text !== textText) throw new Error("failed to read back written data") if (text !== textText) throw new Error("failed to read back written data")
} }
for await (const [name, handle] of cwd_directory_handle) {
console.log(`${name} is a ${handle.kind}`)
if (handle.kind !== "directory" && handle.kind !== "file") {
throw new Error("invalid handle kind")
}
}
console.log("iterable pass")
const result = await cwd_directory_handle.getFileHandle('test/test.txt').catch(error => 'blocked path traversal') const result = await cwd_directory_handle.getFileHandle('test/test.txt').catch(error => 'blocked path traversal')
if (typeof result === 'string') console.log(result) if (typeof result === 'string') console.log(result)
else console.error('path traversal not blocked') else console.error('path traversal not blocked')
+21 -18
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@@ -16,6 +16,7 @@ export default class NodeFileSystemDirectoryHandle extends NodeFileSystemHandle
declare kind: "directory"; declare kind: "directory";
constructor(path: string, options: FileSystemGetDirectoryOptions & { origin?: NodeFileSystemDirectoryHandle } = {}) { constructor(path: string, options: FileSystemGetDirectoryOptions & { origin?: NodeFileSystemDirectoryHandle } = {}) {
super(path, options) super(path, options)
this.kind="directory"
try { try {
const stats = fs.statSync(this.path) const stats = fs.statSync(this.path)
if (!stats.isDirectory()) throw new Error("tried to open file as directory: " + this.path) if (!stats.isDirectory()) throw new Error("tried to open file as directory: " + this.path)
@@ -24,30 +25,32 @@ export default class NodeFileSystemDirectoryHandle extends NodeFileSystemHandle
else throw error else throw error
} }
} }
entries(): FileSystemDirectoryHandleAsyncIterator<[string, NodeFileSystemDirectoryHandle | NodeFileSystemFileHandle]> { async* entries(): FileSystemDirectoryHandleAsyncIterator<[string, NodeFileSystemDirectoryHandle | NodeFileSystemFileHandle]> {
const entries: Array<[string, NodeFileSystemDirectoryHandle | NodeFileSystemFileHandle]> = [] for (const name of await asyncfs.readdir(this.path)) {
fs.readdirSync(this.path).forEach(name => { const entryPath = Path.join(this.path, name)
if (fs.lstatSync(name).isDirectory()) { const stat = await asyncfs.lstat(entryPath)
entries.push([name, new NodeFileSystemDirectoryHandle(Path.join(this.path, name), { origin: this.origin || this })]) if (stat.isDirectory()) {
yield [name, new NodeFileSystemDirectoryHandle(entryPath, { origin: this.origin || this })]
} else { } else {
entries.push([name, new NodeFileSystemFileHandle(Path.join(this.path, name), { origin: this.origin || this })]) yield [name, new NodeFileSystemFileHandle(entryPath, { origin: this.origin || this })]
} }
})
return entries[Symbol.asyncIterator]
} }
keys(): FileSystemDirectoryHandleAsyncIterator<string> {
return fs.readdirSync(this.path)[Symbol.asyncIterator]
} }
values(): FileSystemDirectoryHandleAsyncIterator<NodeFileSystemDirectoryHandle | NodeFileSystemFileHandle> { async* keys(): FileSystemDirectoryHandleAsyncIterator<string> {
const values: Array<NodeFileSystemDirectoryHandle | NodeFileSystemFileHandle> = []; for (const name of await asyncfs.readdir(this.path)) {
fs.readdirSync(this.path).forEach(name => { yield name
if (fs.lstatSync(name).isDirectory()) { }
values.push(new NodeFileSystemDirectoryHandle(Path.join(this.path, name), { origin: this.origin || this })) }
async* values(): FileSystemDirectoryHandleAsyncIterator<NodeFileSystemDirectoryHandle | NodeFileSystemFileHandle> {
for (const name of await asyncfs.readdir(this.path)) {
const entryPath = Path.join(this.path, name)
const stat = await asyncfs.lstat(entryPath)
if (stat.isDirectory()) {
yield new NodeFileSystemDirectoryHandle(entryPath, { origin: this.origin || this })
} else { } else {
values.push(new NodeFileSystemFileHandle(Path.join(this.path, name), { origin: this.origin || this })) yield new NodeFileSystemFileHandle(entryPath, { origin: this.origin || this })
}
} }
})
return values[Symbol.asyncIterator]
} }
#getValidatedPath(name: string) { #getValidatedPath(name: string) {
name = Path.normalize(name) name = Path.normalize(name)
+4 -9
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@@ -3,7 +3,7 @@ import * as asyncfs from 'node:fs/promises';
import * as Path from "node:path" import * as Path from "node:path"
import NodeFileSystemHandle from './NodeFileSystemHandle.ts'; import NodeFileSystemHandle from './NodeFileSystemHandle.ts';
import NodeFileSystemWritableFileStream from './NodeFileSystemWriteableFileStream.ts'; import NodeFileSystemWritableFileStream from './NodeFileSystemWriteableFileStream.ts';
import mime from 'mime' import NonBufferedFile from './NonBufferedFile.ts'
import type { import type {
FileSystemFileHandle, FileSystemFileHandle,
FileSystemGetFileOptions, FileSystemGetFileOptions,
@@ -17,6 +17,7 @@ export default class NodeFileSystemFileHandle extends NodeFileSystemHandle imple
declare kind: "file"; declare kind: "file";
constructor(path: string, options: FileSystemGetFileOptions & { origin?: NodeFileSystemDirectoryHandle } = {}) { constructor(path: string, options: FileSystemGetFileOptions & { origin?: NodeFileSystemDirectoryHandle } = {}) {
super(path,options) super(path,options)
this.kind="file"
let flags = fs.constants.O_RDWR let flags = fs.constants.O_RDWR
if (options.create) flags |= fs.constants.O_CREAT if (options.create) flags |= fs.constants.O_CREAT
fs.closeSync(fs.openSync(this.path, flags)) fs.closeSync(fs.openSync(this.path, flags))
@@ -28,13 +29,7 @@ export default class NodeFileSystemFileHandle extends NodeFileSystemHandle imple
return new NodeFileSystemWritableFileStream(fileHandle) return new NodeFileSystemWritableFileStream(fileHandle)
} }
async getFile(): Promise<WebFile> { async getFile(): Promise<WebFile> {
const type = mime.getType(this.path.split('.').pop()) const webkitRelativePathSegments=await this.origin.resolve(this)
const stats = await asyncfs.stat(this.path) return new NonBufferedFile(this.path,webkitRelativePathSegments.join(Path.sep))
const relativePathSegments = await this.origin.resolve(this)
return Object.assign(await fs.openAsBlob(this.path, { "type": type }), {
name: this.name,
webkitRelativePath: relativePathSegments.join(Path.sep),
lastModified: stats.mtimeMs
}) as any
} }
} }
+48
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@@ -0,0 +1,48 @@
import * as fs from "node:fs"
import * as asyncfs from "node:fs/promises"
import * as Path from "node:path"
import mime from "mime"
import type { Blob as WebBlob, File as WebFile, ReadableStream } from "@sugoidogo/importable-types-web";
import { Blob } from "node:buffer";
import { Readable } from "node:stream";
export default class NonBufferedFile implements WebFile {
webkitRelativePath: string;
#path: string
constructor(path: string, webkitRelativePath:string) {
this.#path = Path.resolve(path)
this.webkitRelativePath=webkitRelativePath
}
get lastModified() {
return fs.statSync(this.#path).mtimeMs
}
get size() {
return fs.statSync(this.#path).size
}
get type() {
return mime.getType(this.#path)
}
get name() {
return Path.basename(this.#path)
}
async bytes(): Promise<Uint8Array<ArrayBuffer>> {
return asyncfs.readFile(this.#path)
}
async arrayBuffer(): Promise<ArrayBuffer> {
const bytes = await asyncfs.readFile(this.#path)
return bytes.buffer
}
async text(): Promise<string> {
return asyncfs.readFile(this.#path,"utf8")
}
slice(start?: number, end?: number, contentType?: string): WebBlob {
const fd = fs.openSync(this.#path, fs.constants.O_RDONLY)
const buffer=new Uint8Array()
fs.readSync(fd, buffer, { "position": start, "length": end - start })
fs.closeSync(fd)
return new Blob([buffer],{"type":contentType||this.type}) as any
}
stream(): ReadableStream<Uint8Array<ArrayBuffer>> {
return Readable.toWeb(fs.createReadStream(this.#path)) as any
}
}