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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { sendSync, sendAsync } from "./dispatch_json.ts";
import { FileInfo, FileInfoImpl } from "./file_info.ts";
/** @internal */
export interface StatResponse {
isFile: boolean;
isSymlink: boolean;
len: number;
modified: number;
accessed: number;
created: number;
name: string | null;
// Unix only members
dev: number;
ino: number;
mode: number;
nlink: number;
uid: number;
gid: number;
rdev: number;
blksize: number;
blocks: number;
}
/** Queries the file system for information on the path provided. If the given
* path is a symlink information about the symlink will be returned.
*
* const fileInfo = await Deno.lstat("hello.txt");
* assert(fileInfo.isFile());
*/
export async function lstat(filename: string): Promise<FileInfo> {
const res = (await sendAsync("op_stat", {
filename,
lstat: true
})) as StatResponse;
return new FileInfoImpl(res);
}
/** Queries the file system for information on the path provided synchronously.
* If the given path is a symlink information about the symlink will be
* returned.
*
* const fileInfo = Deno.lstatSync("hello.txt");
* assert(fileInfo.isFile());
*/
export function lstatSync(filename: string): FileInfo {
const res = sendSync("op_stat", {
filename,
lstat: true
}) as StatResponse;
return new FileInfoImpl(res);
}
/** Queries the file system for information on the path provided. `stat` Will
* always follow symlinks.
*
* const fileInfo = await Deno.stat("hello.txt");
* assert(fileInfo.isFile());
*/
export async function stat(filename: string): Promise<FileInfo> {
const res = (await sendAsync("op_stat", {
filename,
lstat: false
})) as StatResponse;
return new FileInfoImpl(res);
}
/** Queries the file system for information on the path provided synchronously.
* `statSync` Will always follow symlinks.
*
* const fileInfo = Deno.statSync("hello.txt");
* assert(fileInfo.isFile());
*/
export function statSync(filename: string): FileInfo {
const res = sendSync("op_stat", {
filename,
lstat: false
}) as StatResponse;
return new FileInfoImpl(res);
}
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