js-waku/functions/_waku_sdk.streamContentTopi...

<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>streamContentTopic | Documentation</title><meta name="description" content="Documentation for Documentation"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></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">Documentation</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">Documentation</a></li><li><a href="../modules/_waku_sdk.html">@waku/sdk</a></li><li><a href="_waku_sdk.streamContentTopic.html">streamContentTopic</a></li></ul><h1>Function streamContentTopic</h1></div><section class="tsd-panel"><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="streamContentTopic" class="tsd-anchor"></a><span class="tsd-kind-call-signature">stream<wbr/>Content<wbr/>Topic</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">contentTopic</span>, <span class="tsd-kind-parameter">opts</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-symbol">[</span><span class="tsd-signature-type">ReadableStream</span><span class="tsd-signature-symbol">&lt;</span><a href="../classes/_waku_sdk.DecodedMessage.html" class="tsd-signature-type tsd-kind-class">DecodedMessage</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">, </span><a href="../interfaces/_waku_sdk.LightNode.html" class="tsd-signature-type tsd-kind-interface">LightNode</a><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">&gt;</span><a href="#streamContentTopic" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Creates a subscription and streams all new messages for a content topic.
Will create a light node configured for the content topic with default settings if a node is not provided in <code>opts</code>.
Assumes node is using autosharding.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">contentTopic</span>: <span class="tsd-signature-type">string</span></span></li><li><span><span class="tsd-kind-parameter">opts</span>: <span class="tsd-signature-type">CreateTopicOptions</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">ReadableStream</span><span class="tsd-signature-symbol">&lt;</span><a href="../classes/_waku_sdk.DecodedMessage.html" class="tsd-signature-type tsd-kind-class">DecodedMessage</a><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">, </span><a href="../interfaces/_waku_sdk.LightNode.html" class="tsd-signature-type tsd-kind-interface">LightNode</a><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/waku-org/js-waku/blob/0b54d2e3d/packages/sdk/src/utils/content_topic.ts#L67">packages/sdk/src/utils/content_topic.ts:67</a></li></ul></aside></li></ul></section></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-index-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><h4 class="uppercase">Member Visibility</h4><form><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></form></div><div class="tsd-theme-toggle"><h4 class="uppercase">Theme</h4><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div></div><div class="site-menu"><nav class="tsd-navigation"><a href="../index.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1"></use></svg><span>Documentation</span></a><ul class="tsd-small-nested-navigation" id="tsd-nav-container" data-base=".."><details class="tsd-index-accordion" data-key="@waku"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="#icon-chevronDown"></use></svg><span>@waku</span></summary><div class="tsd-accordion-details"><ul class="tsd-nested-navigation"><li><a href="../modules/_waku_p
Updates 2024-02-28 15:28:34 +00:00			<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>streamContentTopic \| Documentation</title><meta name="description" content="Documentation for Documentation"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") \|\| "os"</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></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">Documentation</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">Documentation</a></li><li><a href="../modules/_waku_sdk.html">@waku/sdk</a></li><li><a href="_waku_sdk.streamContentTopic.html">streamContentTopic</a></li></ul><h1>Function streamContentTopic</h1></div><section class="tsd-panel"><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="streamContentTopic" class="tsd-anchor"></a><span class="tsd-kind-call-signature">stream<wbr/>Content<wbr/>Topic</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">contentTopic</span>, <span class="tsd-kind-parameter">opts</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"><</span><span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">ReadableStream</span><span class="tsd-signature-symbol"><</span><a href="../classes/_waku_sdk.DecodedMessage.html" class="tsd-signature-type tsd-kind-class">DecodedMessage</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">, </span><a href="../interfaces/_waku_sdk.LightNode.html" class="tsd-signature-type tsd-kind-interface">LightNode</a><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">></span><a href="#streamContentTopic" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Creates a subscription and streams all new messages for a content topic.
			`Will create a light node configured for the content topic with default settings if a node is not provided in <code>opts</code>.`
			`Assumes node is using autosharding.</p>`
Updates 2024-04-04 13:44:40 +00:00			</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">contentTopic</span>: <span class="tsd-signature-type">string</span></span></li><li><span><span class="tsd-kind-parameter">opts</span>: <span class="tsd-signature-type">CreateTopicOptions</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Promise</span><span class="tsd-signature-symbol"><</span><span class="tsd-signature-symbol">[</span><span class="tsd-signature-type">ReadableStream</span><span class="tsd-signature-symbol"><</span><a href="../classes/_waku_sdk.DecodedMessage.html" class="tsd-signature-type tsd-kind-class">DecodedMessage</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">, </span><a href="../interfaces/_waku_sdk.LightNode.html" class="tsd-signature-type tsd-kind-interface">LightNode</a><span class="tsd-signature-symbol">]</span><span class="tsd-signature-symbol">></span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/waku-org/js-waku/blob/0b54d2e3d/packages/sdk/src/utils/content_topic.ts#L67">packages/sdk/src/utils/content_topic.ts:67</a></li></ul></aside></li></ul></section></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-index-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><h4 class="uppercase">Member Visibility</h4><form><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-private" name="private"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Private</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></form></div><div class="tsd-theme-toggle"><h4 class="uppercase">Theme</h4><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div></div><div class="site-menu"><nav class="tsd-navigation"><a href="../index.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1"></use></svg><span>Documentation</span></a><ul class="tsd-small-nested-navigation" id="tsd-nav-container" data-base=".."><details class="tsd-index-accordion" data-key="@waku"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="#icon-chevronDown"></use></svg><span>@waku</span></summary><div class="tsd-accordion-details"><ul class="tsd-nested-navigation"><li><a href="../modules/_waku_p