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126 lines
3 KiB
Markdown
126 lines
3 KiB
Markdown
# @nodelib/fs.stat
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> Get the status of a file with some features.
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## :bulb: Highlights
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Wrapper around standard method `fs.lstat` and `fs.stat` with some features.
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* :beginner: Normally follows symbolic link.
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* :gear: Can safely work with broken symbolic link.
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## Install
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```console
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npm install @nodelib/fs.stat
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```
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## Usage
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```ts
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import * as fsStat from '@nodelib/fs.stat';
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fsStat.stat('path', (error, stats) => { /* … */ });
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```
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## API
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### .stat(path, [optionsOrSettings], callback)
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Returns an instance of `fs.Stats` class for provided path with standard callback-style.
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```ts
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fsStat.stat('path', (error, stats) => { /* … */ });
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fsStat.stat('path', {}, (error, stats) => { /* … */ });
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fsStat.stat('path', new fsStat.Settings(), (error, stats) => { /* … */ });
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```
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### .statSync(path, [optionsOrSettings])
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Returns an instance of `fs.Stats` class for provided path.
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```ts
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const stats = fsStat.stat('path');
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const stats = fsStat.stat('path', {});
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const stats = fsStat.stat('path', new fsStat.Settings());
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```
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#### path
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* Required: `true`
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* Type: `string | Buffer | URL`
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A path to a file. If a URL is provided, it must use the `file:` protocol.
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#### optionsOrSettings
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* Required: `false`
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* Type: `Options | Settings`
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* Default: An instance of `Settings` class
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An [`Options`](#options) object or an instance of [`Settings`](#settings) class.
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> :book: When you pass a plain object, an instance of the `Settings` class will be created automatically. If you plan to call the method frequently, use a pre-created instance of the `Settings` class.
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### Settings([options])
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A class of full settings of the package.
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```ts
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const settings = new fsStat.Settings({ followSymbolicLink: false });
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const stats = fsStat.stat('path', settings);
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```
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## Options
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### `followSymbolicLink`
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* Type: `boolean`
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* Default: `true`
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Follow symbolic link or not. Call `fs.stat` on symbolic link if `true`.
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### `markSymbolicLink`
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* Type: `boolean`
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* Default: `false`
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Mark symbolic link by setting the return value of `isSymbolicLink` function to always `true` (even after `fs.stat`).
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> :book: Can be used if you want to know what is hidden behind a symbolic link, but still continue to know that it is a symbolic link.
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### `throwErrorOnBrokenSymbolicLink`
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* Type: `boolean`
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* Default: `true`
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Throw an error when symbolic link is broken if `true` or safely return `lstat` call if `false`.
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### `fs`
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* Type: [`FileSystemAdapter`](./src/adapters/fs.ts)
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* Default: A default FS methods
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By default, the built-in Node.js module (`fs`) is used to work with the file system. You can replace any method with your own.
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```ts
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interface FileSystemAdapter {
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lstat?: typeof fs.lstat;
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stat?: typeof fs.stat;
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lstatSync?: typeof fs.lstatSync;
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statSync?: typeof fs.statSync;
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}
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const settings = new fsStat.Settings({
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fs: { lstat: fakeLstat }
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});
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```
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## Changelog
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See the [Releases section of our GitHub project](https://github.com/nodelib/nodelib/releases) for changelog for each release version.
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## License
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This software is released under the terms of the MIT license.
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