CommunitySolidServer/docs/modules/_util_streamutil_.html
2020-12-20 12:55:05 +00:00

296 lines
16 KiB
HTML

<!doctype html>
<html class="default no-js">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>&quot;util/StreamUtil&quot; | Community Solid Server</title>
<meta name="description" content="Documentation for Community Solid Server">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="../assets/css/main.css">
</head>
<body>
<header>
<div class="tsd-page-toolbar">
<div class="container">
<div class="table-wrap">
<div class="table-cell" id="tsd-search" data-index="../assets/js/search.json" data-base="..">
<div class="field">
<label for="tsd-search-field" class="tsd-widget search no-caption">Search</label>
<input id="tsd-search-field" type="text" />
</div>
<ul class="results">
<li class="state loading">Preparing search index...</li>
<li class="state failure">The search index is not available</li>
</ul>
<a href="../index.html" class="title">Community Solid Server</a>
</div>
<div class="table-cell" id="tsd-widgets">
<div id="tsd-filter">
<a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a>
<div class="tsd-filter-group">
<div class="tsd-select" id="tsd-filter-visibility">
<span class="tsd-select-label">All</span>
<ul class="tsd-select-list">
<li data-value="public">Public</li>
<li data-value="protected">Public/Protected</li>
<li data-value="private" class="selected">All</li>
</ul>
</div>
<input type="checkbox" id="tsd-filter-inherited" checked />
<label class="tsd-widget" for="tsd-filter-inherited">Inherited</label>
<input type="checkbox" id="tsd-filter-externals" checked />
<label class="tsd-widget" for="tsd-filter-externals">Externals</label>
<input type="checkbox" id="tsd-filter-only-exported" />
<label class="tsd-widget" for="tsd-filter-only-exported">Only exported</label>
</div>
</div>
<a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a>
</div>
</div>
</div>
</div>
<div class="tsd-page-title">
<div class="container">
<ul class="tsd-breadcrumb">
<li>
<a href="../globals.html">Globals</a>
</li>
<li>
<a href="_util_streamutil_.html">&quot;util/StreamUtil&quot;</a>
</li>
</ul>
<h1>Module &quot;util/StreamUtil&quot;</h1>
</div>
</div>
</header>
<div class="container container-main">
<div class="row">
<div class="col-8 col-content">
<section class="tsd-panel-group tsd-index-group">
<h2>Index</h2>
<section class="tsd-panel tsd-index-panel">
<div class="tsd-index-content">
<section class="tsd-index-section tsd-is-not-exported">
<h3>Variables</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-variable tsd-parent-kind-module tsd-is-not-exported"><a href="_util_streamutil_.html#logger" class="tsd-kind-icon">logger</a></li>
</ul>
</section>
<section class="tsd-index-section ">
<h3>Functions</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-function tsd-parent-kind-module"><a href="_util_streamutil_.html#guardedstreamfrom" class="tsd-kind-icon">guarded<wbr>Stream<wbr>From</a></li>
<li class="tsd-kind-function tsd-parent-kind-module tsd-has-type-parameter"><a href="_util_streamutil_.html#pipesafely" class="tsd-kind-icon">pipe<wbr>Safely</a></li>
<li class="tsd-kind-function tsd-parent-kind-module"><a href="_util_streamutil_.html#readabletostring" class="tsd-kind-icon">readable<wbr>ToString</a></li>
</ul>
</section>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group tsd-is-not-exported">
<h2>Variables</h2>
<section class="tsd-panel tsd-member tsd-kind-variable tsd-parent-kind-module tsd-is-not-exported">
<a name="logger" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagConst">Const</span> logger</h3>
<div class="tsd-signature tsd-kind-icon">logger<span class="tsd-signature-symbol">:</span> <a href="../classes/_logging_logger_.logger.html" class="tsd-signature-type">Logger</a><span class="tsd-signature-symbol"> = getLoggerFor(&#x27;StreamUtil&#x27;)</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/solid/community-server/blob/12cb26f/src/util/StreamUtil.ts#L8">src/util/StreamUtil.ts:8</a></li>
</ul>
</aside>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Functions</h2>
<section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-module">
<a name="guardedstreamfrom" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagConst">Const</span> guarded<wbr>Stream<wbr>From</h3>
<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
<li class="tsd-signature tsd-kind-icon">guarded<wbr>Stream<wbr>From<span class="tsd-signature-symbol">(</span>iterable<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Iterable</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span>, options<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">ReadableOptions</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="_util_guardedstream_.html#guarded" class="tsd-signature-type">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Readable</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/solid/community-server/blob/12cb26f/src/util/StreamUtil.ts#L49">src/util/StreamUtil.ts:49</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Converts an iterable to a stream and applies an error guard so that it is <a href="_util_guardedstream_.html#guarded">Guarded</a>.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>iterable: <span class="tsd-signature-type">Iterable</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">&gt;</span></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Data to stream.</p>
</div>
</div>
</li>
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> options: <span class="tsd-signature-type">ReadableOptions</span></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Options to pass to the Readable constructor. See {@link Readable.from}.</p>
</div>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="_util_guardedstream_.html#guarded" class="tsd-signature-type">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">&gt;</span></h4>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-module tsd-has-type-parameter">
<a name="pipesafely" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagConst">Const</span> pipe<wbr>Safely</h3>
<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module tsd-has-type-parameter">
<li class="tsd-signature tsd-kind-icon">pipe<wbr>Safely&lt;T&gt;<span class="tsd-signature-symbol">(</span>readable<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">ReadableStream</span>, destination<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span>, mapError<span class="tsd-signature-symbol">?: </span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span>error<span class="tsd-signature-symbol">: </span><a href="../classes/_util_errors_httperror_.httperror.html#error" class="tsd-signature-type">Error</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a href="../classes/_util_errors_httperror_.httperror.html#error" class="tsd-signature-type">Error</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="_util_guardedstream_.html#guarded" class="tsd-signature-type">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">T</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/solid/community-server/blob/12cb26f/src/util/StreamUtil.ts#L28">src/util/StreamUtil.ts:28</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Pipes one stream into another and emits errors of the first stream with the second.
In case of an error in the first stream the second one will be destroyed with the given error.
This will also make the stream <a href="_util_guardedstream_.html#guarded">Guarded</a>.</p>
</div>
</div>
<h4 class="tsd-type-parameters-title">Type parameters</h4>
<ul class="tsd-type-parameters">
<li>
<h4>T<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Writable</span></h4>
</li>
</ul>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>readable: <span class="tsd-signature-type">ReadableStream</span></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Initial readable stream.</p>
</div>
</div>
</li>
<li>
<h5>destination: <span class="tsd-signature-type">T</span></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The destination for writing data.</p>
</div>
</div>
</li>
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> mapError: <span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span>error<span class="tsd-signature-symbol">: </span><a href="../classes/_util_errors_httperror_.httperror.html#error" class="tsd-signature-type">Error</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><a href="../classes/_util_errors_httperror_.httperror.html#error" class="tsd-signature-type">Error</a><span class="tsd-signature-symbol">)</span></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Optional function that takes the error and converts it to a new error.</p>
</div>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="_util_guardedstream_.html#guarded" class="tsd-signature-type">Guarded</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">T</span><span class="tsd-signature-symbol">&gt;</span></h4>
<p>The destination stream.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-function tsd-parent-kind-module">
<a name="readabletostring" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagConst">Const</span> readable<wbr>ToString</h3>
<ul class="tsd-signatures tsd-kind-function tsd-parent-kind-module">
<li class="tsd-signature tsd-kind-icon">readable<wbr>ToString<span class="tsd-signature-symbol">(</span>stream<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Readable</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</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/solid/community-server/blob/12cb26f/src/util/StreamUtil.ts#L16">src/util/StreamUtil.ts:16</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Joins all strings of a stream.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>stream: <span class="tsd-signature-type">Readable</span></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Stream of strings.</p>
</div>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">&gt;</span></h4>
<p>The joined string.</p>
</li>
</ul>
</section>
</section>
</div>
<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
<nav class="tsd-navigation primary">
<ul>
<li class="globals ">
<a href="../globals.html"><em>Globals</em></a>
</li>
<li class="current tsd-kind-module">
<a href="_util_streamutil_.html">&quot;util/<wbr>Stream<wbr>Util&quot;</a>
</li>
</ul>
</nav>
<nav class="tsd-navigation secondary menu-sticky">
<ul class="before-current">
<li class=" tsd-kind-variable tsd-parent-kind-module tsd-is-not-exported">
<a href="_util_streamutil_.html#logger" class="tsd-kind-icon">logger</a>
</li>
<li class=" tsd-kind-function tsd-parent-kind-module">
<a href="_util_streamutil_.html#guardedstreamfrom" class="tsd-kind-icon">guarded<wbr>Stream<wbr>From</a>
</li>
<li class=" tsd-kind-function tsd-parent-kind-module tsd-has-type-parameter">
<a href="_util_streamutil_.html#pipesafely" class="tsd-kind-icon">pipe<wbr>Safely</a>
</li>
<li class=" tsd-kind-function tsd-parent-kind-module">
<a href="_util_streamutil_.html#readabletostring" class="tsd-kind-icon">readable<wbr>ToString</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
<footer>
<div class="container">
<h2>Legend</h2>
<div class="tsd-legend-group">
<ul class="tsd-legend">
<li class="tsd-kind-object-literal"><span class="tsd-kind-icon">Object literal</span></li>
<li class="tsd-kind-variable"><span class="tsd-kind-icon">Variable</span></li>
<li class="tsd-kind-function"><span class="tsd-kind-icon">Function</span></li>
<li class="tsd-kind-function tsd-has-type-parameter"><span class="tsd-kind-icon">Function with type parameter</span></li>
<li class="tsd-kind-type-alias"><span class="tsd-kind-icon">Type alias</span></li>
<li class="tsd-kind-type-alias tsd-has-type-parameter"><span class="tsd-kind-icon">Type alias with type parameter</span></li>
</ul>
<ul class="tsd-legend">
<li class="tsd-kind-interface"><span class="tsd-kind-icon">Interface</span></li>
<li class="tsd-kind-interface tsd-has-type-parameter"><span class="tsd-kind-icon">Interface with type parameter</span></li>
</ul>
<ul class="tsd-legend">
<li class="tsd-kind-class"><span class="tsd-kind-icon">Class</span></li>
<li class="tsd-kind-class tsd-has-type-parameter"><span class="tsd-kind-icon">Class with type parameter</span></li>
</ul>
</div>
</div>
</footer>
<div class="overlay"></div>
<script src="../assets/js/main.js"></script>
</body>
</html>