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| <html class="default" lang="en" data-base=".."><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>CronEntry | backtest-kit</title><meta name="description" content="Documentation for backtest-kit"/><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/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script><script async src="../assets/hierarchy.js" id="tsd-hierarchy-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search"><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" aria-hidden="true"><use href="../assets/icons.svg#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">backtest-kit</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" aria-hidden="true"><use href="../assets/icons.svg#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="../modules.html">backtest-kit</a></li><li><a href="../modules/types.html">types</a></li><li><a href="types.CronEntry.html">CronEntry</a></li></ul><h1>Interface CronEntry</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>Configuration for a registered cron entry.</p> | |
| </div><div class="tsd-comment tsd-typography"></div></section><div class="tsd-signature"><span class="tsd-signature-keyword">interface</span> <span class="tsd-kind-interface">CronEntry</span> <span class="tsd-signature-symbol">{</span><br/> <a class="tsd-kind-property" href="types.CronEntry.html#handler">handler</a><span class="tsd-signature-symbol">:</span> <a href="../types/types.CronCallback.html" class="tsd-signature-type tsd-kind-type-alias">CronCallback</a><span class="tsd-signature-symbol">;</span><br/> <a class="tsd-kind-property" href="types.CronEntry.html#interval">interval</a><span class="tsd-signature-symbol">?:</span> <a href="../types/types.CandleInterval.html" class="tsd-signature-type tsd-kind-type-alias">CandleInterval</a><span class="tsd-signature-symbol">;</span><br/> <a class="tsd-kind-property" href="types.CronEntry.html#name">name</a><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">;</span><br/> <a class="tsd-kind-property" href="types.CronEntry.html#symbols">symbols</a><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><br/><span class="tsd-signature-symbol">}</span></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/tripolskypetr/backtest-kit/blob/b46ad698ac0e7123aa3667408fbdc063c547335d/types.d.ts#L27639">types.d.ts:27639</a></li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="types.CronEntry.html#handler" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>handler</span></a> | |
| <a href="types.CronEntry.html#interval" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>interval?</span></a> | |
| <a href="types.CronEntry.html#name" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>name</span></a> | |
| <a href="types.CronEntry.html#symbols" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>symbols?</span></a> | |
| </div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Properties</h2></summary><section><section class="tsd-panel tsd-member"><a id="handler" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>handler</span><a href="#handler" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">handler</span><span class="tsd-signature-symbol">:</span> <a href="../types/types.CronCallback.html" class="tsd-signature-type tsd-kind-type-alias">CronCallback</a></div><div class="tsd-comment tsd-typography"><p>Handler invoked on the first parallel tick to reach a new boundary.</p> | |
| </div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/tripolskypetr/backtest-kit/blob/b46ad698ac0e7123aa3667408fbdc063c547335d/types.d.ts#L27679">types.d.ts:27679</a></li></ul></aside></section><section class="tsd-panel tsd-member"><a id="interval" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Optional</code><span>interval</span><a href="#interval" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">interval</span><span class="tsd-signature-symbol">?:</span> <a href="../types/types.CandleInterval.html" class="tsd-signature-type tsd-kind-type-alias">CandleInterval</a></div><div class="tsd-comment tsd-typography"><p>Candle interval at whose boundaries the handler fires. | |
| Same scale as <a href="../types/types.CandleInterval.html" class="tsd-kind-type-alias">CandleInterval</a> used by <code>Interval</code> and <code>Cache</code>: | |
| <code>"1m" | "5m" | "1h" | "1d"</code> etc.</p> | |
| <p>If omitted, the entry switches to <strong>fire-once</strong> mode: the handler is | |
| invoked on the very first matching tick (no boundary check) and never | |
| again. If the handler throws, the entry is <strong>not</strong> marked as fired and | |
| will retry on the next tick.</p> | |
| </div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/tripolskypetr/backtest-kit/blob/b46ad698ac0e7123aa3667408fbdc063c547335d/types.d.ts#L27660">types.d.ts:27660</a></li></ul></aside></section><section class="tsd-panel tsd-member"><a id="name" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>name</span><a href="#name" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">name</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div><div class="tsd-comment tsd-typography"><p>Unique name of the entry. Used as the dedup key on <code>register</code> (re-registering | |
| the same name replaces the previous entry) and as part of the singleshot | |
| coordination key.</p> | |
| <p>Must be non-empty and must not contain <code>:</code> — <code>:</code> is reserved as the slot-key | |
| segment separator and would otherwise create ambiguity between global and | |
| fan-out fire-once keys.</p> | |
| </div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/tripolskypetr/backtest-kit/blob/b46ad698ac0e7123aa3667408fbdc063c547335d/types.d.ts#L27649">types.d.ts:27649</a></li></ul></aside></section><section class="tsd-panel tsd-member"><a id="symbols" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Optional</code><span>symbols</span><a href="#symbols" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">symbols</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">[]</span></div><div class="tsd-comment tsd-typography"><p>Symbol whitelist that doubles as the fan-out switch.</p> | |
| <ul> | |
| <li><strong>Empty/undefined → global singleshot</strong>: across all parallel backtests | |
| the handler runs <strong>once</strong> per boundary. The first symbol to reach the | |
| boundary opens the slot; others await the same promise.</li> | |
| <li><strong>Non-empty → per-symbol fan-out</strong>: ticks whose <code>symbol</code> is not in the | |
| list are skipped, and ticks whose <code>symbol</code> <em>is</em> in the list each open | |
| their own slot. The handler runs <strong>once per whitelisted symbol</strong> per | |
| boundary.</li> | |
| </ul> | |
| <p>The same rule applies in fire-once mode: global → handler runs once | |
| total; fan-out → once per whitelisted symbol.</p> | |
| <p>Each symbol must not contain <code>:</code> (same reason as <a href="types.CronEntry.html#name" class="tsd-kind-property">CronEntry.name</a>).</p> | |
| </div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/tripolskypetr/backtest-kit/blob/b46ad698ac0e7123aa3667408fbdc063c547335d/types.d.ts#L27677">types.d.ts:27677</a></li></ul></aside></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><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-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><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><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>External</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#handler" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>handler</span></a><a href="#interval" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>interval</span></a><a href="#name" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>name</span></a><a href="#symbols" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>symbols</span></a></div></details></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../modules.html">backtest-kit</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p class="tsd-generator">Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></footer><div class="overlay"></div></body></html> | |
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