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aria-expanded="false" tabindex="0" href="/docs/api/functions/ArrayContainer">Functions</a></div></li></ul></li></ul></nav></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">API reference</span><meta itemprop="position" content="1"></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Type aliases</span><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">ListenCollectionProps</span><meta itemprop="position" content="3"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: 2.0.0-beta</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Type alias: ListenCollectionProps<M></h1></header><p>Ƭ <strong>ListenCollectionProps</strong><<code>M</code>><!-- -->: <a href="/docs/api/interfaces/FetchCollectionProps"><code>FetchCollectionProps</code></a><<code>M</code>><!-- --> & { <code>onError?</code>: (<code>error</code>: <code>Error</code>) => <code>void</code> ; <code>onUpdate</code>: (<code>entities</code>: <a href="/docs/api/interfaces/Entity"><code>Entity</code></a><<code>M</code>><!-- -->[]) => <code>void</code> }</p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="type-parameters">Type parameters<a href="#type-parameters" class="hash-link" aria-label="Direct link to Type parameters" title="Direct link to Type parameters"></a></h4><table><thead><tr><th align="left">Name</th><th align="left">Type</th></tr></thead><tbody><tr><td align="left"><code>M</code></td><td align="left">extends <code>Record</code><<code>string</code>, <code>any</code>><!-- --> = <code>any</code></td></tr></tbody></table><h4 class="anchor anchorWithStickyNavbar_LWe7" id="defined-in">Defined in<a href="#defined-in" class="hash-link" aria-label="Direct link to Defined in" title="Direct link to Defined in"></a></h4><p><a href="https://github.com/FireCMSco/firecms/blob/5743a13a/lib/src/types/datasource.ts#L44" target="_blank" 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