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vscode-api-cn.js/interfaces/vscode.FileSystem.html

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<!doctype html>
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<title>FileSystem | VS Code API 中文文档</title>
<meta name="description" content="VS Code API 是一系列你可以在 Visual Studio Code 扩展中调用的 JavaScript API这个站点列出了扩展开发者可以使用的所有 vscode api 中文文档,是 vscode 插件开发必备。">
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<body>
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<div class="tsd-page-toolbar">
<div class="container">
<div class="table-wrap">
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<a href="../modules.html">VS Code API 中文文档</a>
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<li>
<a href="../modules/vscode.html">vscode</a>
</li>
<li>
<a href="vscode.FileSystem.html">FileSystem</a>
</li>
</ul>
<h1>Interface FileSystem</h1>
</div>
</div>
</header>
<div class="container container-main">
<div class="row">
<div class="col-8 col-content">
<section class="tsd-panel tsd-comment">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The file system interface exposes the editor&#39;s built-in and contributed
<a href="vscode.FileSystemProvider.html">file system providers</a>. It allows extensions to work
with files from the local disk as well as files from remote places, like the
remote extension host or ftp-servers.</p>
</div>
<p><em>Note</em> that an instance of this interface is available as <a href="../modules/vscode.workspace.html#fs"><code>workspace.fs</code></a>.</p>
</div>
</section>
<section class="tsd-panel tsd-hierarchy">
<h3>层级</h3>
<ul class="tsd-hierarchy">
<li>
<span class="target">FileSystem</span>
</li>
</ul>
</section>
<section class="tsd-panel-group tsd-index-group">
<h2>索引</h2>
<section class="tsd-panel tsd-index-panel">
<div class="tsd-index-content">
<section class="tsd-index-section ">
<h3>Methods9</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#stat" class="tsd-kind-icon">stat</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#readDirectory" class="tsd-kind-icon">read<wbr>Directory</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#createDirectory" class="tsd-kind-icon">create<wbr>Directory</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#readFile" class="tsd-kind-icon">read<wbr>File</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#writeFile" class="tsd-kind-icon">write<wbr>File</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#delete" class="tsd-kind-icon">delete</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#rename" class="tsd-kind-icon">rename</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#copy" class="tsd-kind-icon">copy</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="vscode.FileSystem.html#isWritableFileSystem" class="tsd-kind-icon">is<wbr>Writable<wbr>File<wbr>System</a></li>
</ul>
</section>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Methods9</h2>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="stat" class="tsd-anchor"></a>
<h3>stat</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">stat<span class="tsd-signature-symbol">(</span>uri<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><a href="vscode.FileStat.html" class="tsd-signature-type" data-tsd-kind="Interface">FileStat</a><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7267">vscode.d.ts:7267</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Retrieve metadata about a file.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>uri: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The uri of the file to retrieve metadata about.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><a href="vscode.FileStat.html" class="tsd-signature-type" data-tsd-kind="Interface">FileStat</a><span class="tsd-signature-symbol">&gt;</span></h4>
<p>The file metadata about the file.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="readDirectory" class="tsd-anchor"></a>
<h3>read<wbr>Directory</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">read<wbr>Directory<span class="tsd-signature-symbol">(</span>uri<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><a href="../enums/vscode.FileType.html" class="tsd-signature-type" data-tsd-kind="Enumeration">FileType</a><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7275">vscode.d.ts:7275</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Retrieve all entries of a <a href="../enums/vscode.FileType.html#Directory">directory</a>.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>uri: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The uri of the folder.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><a href="../enums/vscode.FileType.html" class="tsd-signature-type" data-tsd-kind="Enumeration">FileType</a><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol">&gt;</span></h4>
<p>An array of name/type-tuples or a thenable that resolves to such.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="createDirectory" class="tsd-anchor"></a>
<h3>create<wbr>Directory</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">create<wbr>Directory<span class="tsd-signature-symbol">(</span>uri<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7285">vscode.d.ts:7285</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Create a new directory (Note, that new files are created via <code>write</code>-calls).</p>
</div>
<p><em>Note</em> that missing directories are created automatically, e.g this call has
<code>mkdirp</code> semantics.</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>uri: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The uri of the new folder.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="readFile" class="tsd-anchor"></a>
<h3>read<wbr>File</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">read<wbr>File<span class="tsd-signature-symbol">(</span>uri<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Uint8Array</span><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7293">vscode.d.ts:7293</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Read the entire contents of a file.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>uri: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The uri of the file.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Uint8Array</span><span class="tsd-signature-symbol">&gt;</span></h4>
<p>An array of bytes or a thenable that resolves to such.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="writeFile" class="tsd-anchor"></a>
<h3>write<wbr>File</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">write<wbr>File<span class="tsd-signature-symbol">(</span>uri<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a>, content<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Uint8Array</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7301">vscode.d.ts:7301</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Write data to a file, replacing its entire contents.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>uri: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The uri of the file.</p>
</div>
</li>
<li>
<h5>content: <span class="tsd-signature-type">Uint8Array</span></h5>
<div class="tsd-comment tsd-typography">
<p>The new content of the file.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="delete" class="tsd-anchor"></a>
<h3>delete</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">delete<span class="tsd-signature-symbol">(</span>uri<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a>, options<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-symbol">{ </span>recursive<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span>useTrash<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7309">vscode.d.ts:7309</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Delete a file.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>uri: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The resource that is to be deleted.</p>
</div>
</li>
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> options: <span class="tsd-signature-symbol">{ </span>recursive<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">; </span>useTrash<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> }</span></h5>
<div class="tsd-comment tsd-typography">
<p>Defines if trash can should be used and if deletion of folders is recursive</p>
</div>
<ul class="tsd-parameters">
<li class="tsd-parameter">
<h5><span class="tsd-flag ts-flagOptional">Optional</span> recursive<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span></h5>
</li>
<li class="tsd-parameter">
<h5><span class="tsd-flag ts-flagOptional">Optional</span> use<wbr>Trash<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span></h5>
</li>
</ul>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="rename" class="tsd-anchor"></a>
<h3>rename</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">rename<span class="tsd-signature-symbol">(</span>source<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a>, target<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a>, options<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-symbol">{ </span>overwrite<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7318">vscode.d.ts:7318</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Rename a file or folder.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>source: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
</li>
<li>
<h5>target: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
</li>
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> options: <span class="tsd-signature-symbol">{ </span>overwrite<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> }</span></h5>
<div class="tsd-comment tsd-typography">
<p>Defines if existing files should be overwritten.</p>
</div>
<ul class="tsd-parameters">
<li class="tsd-parameter">
<h5><span class="tsd-flag ts-flagOptional">Optional</span> overwrite<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span></h5>
</li>
</ul>
</li>
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<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
</li>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="copy" class="tsd-anchor"></a>
<h3>copy</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">copy<span class="tsd-signature-symbol">(</span>source<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a>, target<span class="tsd-signature-symbol">: </span><a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a>, options<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-symbol">{ </span>overwrite<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></li>
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<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7327">vscode.d.ts:7327</a></li>
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<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Copy files or folders.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>source: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
<div class="tsd-comment tsd-typography">
<p>The existing file.</p>
</div>
</li>
<li>
<h5>target: <a href="../classes/vscode.Uri.html" class="tsd-signature-type" data-tsd-kind="Class">Uri</a></h5>
</li>
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> options: <span class="tsd-signature-symbol">{ </span>overwrite<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> }</span></h5>
<div class="tsd-comment tsd-typography">
<p>Defines if existing files should be overwritten.</p>
</div>
<ul class="tsd-parameters">
<li class="tsd-parameter">
<h5><span class="tsd-flag ts-flagOptional">Optional</span> overwrite<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">boolean</span></h5>
</li>
</ul>
</li>
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<h4 class="tsd-returns-title">Returns <a href="Thenable.html" class="tsd-signature-type" data-tsd-kind="Interface">Thenable</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4>
</li>
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<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="isWritableFileSystem" class="tsd-anchor"></a>
<h3>is<wbr>Writable<wbr>File<wbr>System</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">is<wbr>Writable<wbr>File<wbr>System<span class="tsd-signature-symbol">(</span>scheme<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">boolean</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn.js.org/blob/424ab42/vscode.d.ts#L7342">vscode.d.ts:7342</a></li>
</ul>
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<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Check if a given file system supports writing files.</p>
</div>
<p>Keep in mind that just because a file system supports writing, that does
not mean that writes will always succeed. There may be permissions issues
or other errors that prevent writing a file.</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>scheme: <span class="tsd-signature-type">string</span></h5>
<div class="tsd-comment tsd-typography">
<p>The scheme of the filesystem, for example <code>file</code> or <code>git</code>.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">boolean</span></h4>
<p><code>true</code> if the file system supports writing, <code>false</code> if it does not
support writing (i.e. it is readonly), and <code>undefined</code> if the editor does not
know about the filesystem.</p>
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