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</span></div><div class="token-line" style="color:#9CDCFE"><span class="token plain"></span><span class="token function" style="color:rgb(220, 220, 170)">task</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token string" style="color:rgb(206, 145, 120)">&#x27;default&#x27;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> </span><span class="token function" style="color:rgb(220, 220, 170)">series</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token string" style="color:rgb(206, 145, 120)">&#x27;clean&#x27;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> </span><span class="token string" style="color:rgb(206, 145, 120)">&#x27;build&#x27;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> </span><span class="token string" style="color:rgb(206, 145, 120)">&#x27;serve&#x27;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(86, 156, 214)">function</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token parameter">cb</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(212, 212, 212)">{</span><span class="token plain"></span></div><div class="token-line" style="color:#9CDCFE"><span class="token plain"> </span><span class="token console class-name" style="color:rgb(78, 201, 176)">console</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token method function property-access" style="color:rgb(220, 220, 170)">log</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token string" style="color:rgb(206, 145, 120)">&#x27;Server bind to &#x27;</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">+</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(86, 156, 214)">this</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token property-access">bindTo</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token punctuation" style="color:rgb(212, 212, 212)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#9CDCFE"><span class="token plain"> </span><span class="token console class-name" style="color:rgb(78, 201, 176)">console</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token method function property-access" style="color:rgb(220, 220, 170)">log</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token string" style="color:rgb(206, 145, 120)">&#x27;Serving&#x27;</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">+</span><span class="token plain"> </span><span class="token keyword" style="color:rgb(86, 156, 214)">this</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token property-access">build</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token punctuation" style="color:rgb(212, 212, 212)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#9CDCFE"><span class="token plain"> </span><span class="token function" style="color:rgb(220, 220, 170)">cb</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token punctuation" style="color:rgb(212, 212, 212)">;</span><span class="token plain"></span></div><div class="token-line" style="color:#9CDCFE"><span class="token plain"></span><span class="token punctuation" style="color:rgb(212, 212, 212)">}</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token punctuation" style="color:rgb(212, 212, 212)">;</span></div></div></div><button type="button" aria-label="Copy code to clipboard" class="copyButton_2GIj">Copy</button></div></div><h2><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_prK2" id="examples"></a>Examples<a class="hash-link" href="#examples" title="Direct link to heading">#</a></h2><ul><li><a href="https://github.com/gulpjs/undertaker-registry" target="_blank" rel="noopener noreferrer">undertaker-registry</a>: The Gulp 4 default registry.</li><li><a href="https://github.com/gulpjs/undertaker-common-tasks" target="_blank" rel="noopener noreferrer">undertaker-common-tasks</a>: Proof-of-concept custom registry that pre-defines tasks.</li><li><a href="https://github.com/gulpjs/undertaker-task-metadata" target="_blank" rel="noopener noreferrer">undertaker-task-metadata</a>: Proof-of-concept custom registry that attaches metadata to each task.</li></ul></div></article><div class="margin-vert--lg"><nav class="pagination-nav" aria-label="Blog list page navigation"><div class="pagination-nav__item"><a class="pagination-nav__link" href="/docs/en/getting-started/watching-files"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">« Watching Files</div></a></div><div class="pagination-nav__item pagination-nav__item--next"><a class="pagination-nav__link" href="/docs/en/recipes/automate-releases"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Automate Releases »</div></a></div></nav></div></div></div><div class="col col--3"><div class="tableOfContents_2xL- thin-scrollbar"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#structure" class="table-of-contents__link">Structure</a></li><li><a href="#registration" class="table-of-contents__link">Registration</a></li><li><a href="#methods" class="table-of-contents__link">Methods</a><ul><li><a href="#initgulpinst" class="table-of-contents__link"><code>init(gulpInst)</code></a></li><li><a href="#getname" class="table-of-contents__link"><code>get(name)</code></a></li><li><a href="#setname-fn" class="table-of-contents__link"><code>set(name, fn)</code></a></li><li><a href="#tasks" class="table-of-contents__link"><code>tasks()</code></a></li></ul></li><li><a href="#use-cases" class="table-of-contents__link">Use Cases</a><ul><li><a href="#sharing-tasks" class="table-of-contents__link">Sharing Tasks</a></li><li><a href="#sharing-functionality" class="table-of-contents__link">Sharing Functionality</a></li></ul></li><li><a href="#examples" class="table-of-contents__link">Examples</a></li></ul></div></div></div></div></main></div></div><footer class="footer"><div class="container"><div class="row footer__links"><div class="col footer__col"><ul class="footer__items"><li class="footer__item"><img src="/img/gulp-white-logo.svg" alt="gulp" href="/"></li></ul></div><div class="col footer__col"><h4 class="footer__title">Docs</h4><ul class="footer__items"><li class="footer__item"><a class="footer__link-item" href="/docs/en/getting-started/quick-start">Getting Started</a></li><li class="footer__item"><a class="footer__link-item" href="/docs/en/api/concepts">API</a></li></ul></div><div class="col footer__col"><h4 class="footer__title">Community</h4><ul class="footer__items"><li class="footer__item"><a href="https://github.com/gulpjs/gulp" target="_blank" rel="noopener noreferrer" class="footer__link-item">GitHub</a></li><li class="footer__item"><a href="https://stackoverflow.com/questions/tagged/gulp" target="_blank" rel="noopener 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