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<strong class="sidebar-title">Getting Started</strong><a href="intro-to-liquid.html" class="sidebar-link">Intro to Liquid</a><a href="setup.html" class="sidebar-link current">Setup</a><a href="options.html" class="sidebar-link">Options</a><a href="render-file.html" class="sidebar-link">Render Files</a><a href="partials-and-layouts.html" class="sidebar-link">Includes and Layouts</a><a href="use-in-expressjs.html" class="sidebar-link">Use in Express.js</a><strong class="sidebar-title">Advanced</strong><a href="caching.html" class="sidebar-link">Caching</a><a href="register-filters-tags.html" class="sidebar-link">Register Filters/Tags</a><a href="whitespace-control.html" class="sidebar-link">Whitespace Control</a><a href="plugins.html" class="sidebar-link">Plugins</a><a href="operators.html" class="sidebar-link">Operators</a><a href="truthy-and-falsy.html" class="sidebar-link">Truthy and Falsy</a><strong class="sidebar-title">Miscellaneous</strong><a href="migrate-to-9.html" class="sidebar-link">Migrate to LiquidJS 9</a><a href="changelog.html" class="sidebar-link">Changelog</a><a href="differences.html" class="sidebar-link">Differences with Shopify/liquid</a><a href="contribution-guidelines.html" class="sidebar-link">Contribution Guidelines</a>
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<h1 class="article-title" itemprop="name">Setup</h1>
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<a href="https://github.com/harttle/liquidjs/edit/master/docs/source/tutorials/setup.md" target="_blank" rel="noopener external nofollow noreferrer" class="article-edit-link" title="Improve this doc"><i class="icon-pencil"></i></a>
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</header>
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<div class="article-content" itemprop="articleBody">
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<p>In case you’re not familiar with Liquid Template Language, see <a href="./intro-to-liquid.html">Introduction to Liquid Template Language</a>.</p>
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<h2 id="LiquidJS-in-Node-js" class="article-heading"><a href="#LiquidJS-in-Node-js" class="headerlink" title="LiquidJS in Node.js"></a>LiquidJS in Node.js<a class="article-anchor" href="#LiquidJS-in-Node-js" aria-hidden="true"></a></h2><p>Install via npm:</p>
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<figure class="highlight bash"><table><tr><td class="code"><pre><span class="line">npm install --save liquidjs</span><br></pre></td></tr></table></figure>
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<figure class="highlight javascript"><table><tr><td class="code"><pre><span class="line"><span class="keyword">var</span> { Liquid } = <span class="built_in">require</span>(<span class="string">'liquidjs'</span>);</span><br><span class="line"><span class="keyword">var</span> engine = <span class="keyword">new</span> Liquid();</span><br><span class="line"></span><br><span class="line">engine</span><br><span class="line"> .parseAndRender(<span class="string">'{{name | capitalize}}'</span>, {<span class="attr">name</span>: <span class="string">'alice'</span>})</span><br><span class="line"> .then(<span class="built_in">console</span>.log); <span class="comment">// outputs 'Alice'</span></span><br></pre></td></tr></table></figure>
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<blockquote class="note info"><strong class="note-title">Working Demo</strong><p>Here’s a working demo for LiquidJS usage in Node.js: <a href="https://github.com/harttle/liquidjs/blob/master/demo/nodejs/" rel="external nofollow noreferrer" target="_blank">liquidjs/demo/nodejs/</a>.</p>
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</blockquote>
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Type definitions for LiquidJS are also exported and published, which makes it more enjoyable for TypeScript projects:
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<figure class="highlight typescript"><table><tr><td class="code"><pre><span class="line"><span class="keyword">import</span> { Liquid } <span class="keyword">from</span> <span class="string">'liquidjs'</span>;</span><br><span class="line"><span class="keyword">const</span> engine = <span class="keyword">new</span> Liquid();</span><br><span class="line"></span><br><span class="line">engine</span><br><span class="line"> .parseAndRender(<span class="string">'{{name | capitalize}}'</span>, {name: <span class="string">'alice'</span>})</span><br><span class="line"> .then(<span class="built_in">console</span>.log); <span class="comment">// outputs 'Alice'</span></span><br></pre></td></tr></table></figure>
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<blockquote class="note info"><strong class="note-title">Working Demo</strong><p>Here’s a working demo for LiquidJS usage in TypeScript: <a href="https://github.com/harttle/liquidjs/blob/master/demo/typescript/" rel="external nofollow noreferrer" target="_blank">liquidjs/demo/typescript/</a>.</p>
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</blockquote>
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<h2 id="LiquidJS-in-Browsers" class="article-heading"><a href="#LiquidJS-in-Browsers" class="headerlink" title="LiquidJS in Browsers"></a>LiquidJS in Browsers<a class="article-anchor" href="#LiquidJS-in-Browsers" aria-hidden="true"></a></h2><p>Pre-built UMD bundles are also available:</p>
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<figure class="highlight html"><table><tr><td class="code"><pre><span class="line"><span class="comment"><!--for production--></span></span><br><span class="line"><span class="tag"><<span class="name">script</span> <span class="attr">src</span>=<span class="string">"https://cdn.jsdelivr.net/npm/liquidjs/dist/liquid.browser.min.js"</span>></span><span class="tag"></<span class="name">script</span>></span></span><br><span class="line"><span class="comment"><!--for development--></span></span><br><span class="line"><span class="tag"><<span class="name">script</span> <span class="attr">src</span>=<span class="string">"https://cdn.jsdelivr.net/npm/liquidjs/dist/liquid.browser.umd.js"</span>></span><span class="tag"></<span class="name">script</span>></span></span><br></pre></td></tr></table></figure>
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<blockquote class="note info"><strong class="note-title">Working Demo</strong><p>Here’s a living demo on jsFiddle: <a href="https://jsfiddle.net/pd4jhzLs/1/" rel="external nofollow noreferrer" target="_blank">jsfiddle.net/pd4jhzLs/1/</a>, and the source code is also available in <a href="https://github.com/harttle/liquidjs/blob/master/demo/browser/" rel="external nofollow noreferrer" target="_blank">liquidjs/demo/browser/</a>.</p>
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</blockquote>
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<blockquote class="note warn"><strong class="note-title">Compatibility</strong><p>You may need a <a href="https://github.com/taylorhakes/promise-polyfill" rel="external nofollow noreferrer" target="_blank">Promise polyfill</a> for legacy browsers like IE and Android UC, see <a href="http://caniuse.com/#feat=promises" rel="external nofollow noreferrer" target="_blank">caniuse statistics</a>. </p>
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</blockquote>
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<h2 id="LiquidJS-in-CLI" class="article-heading"><a href="#LiquidJS-in-CLI" class="headerlink" title="LiquidJS in CLI"></a>LiquidJS in CLI<a class="article-anchor" href="#LiquidJS-in-CLI" aria-hidden="true"></a></h2><p>LiquidJS is also available from CLI:</p>
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<figure class="highlight bash"><table><tr><td class="code"><pre><span class="line"><span class="built_in">echo</span> <span class="string">'{{"hello" | capitalize}}'</span> | npx liquidjs</span><br></pre></td></tr></table></figure>
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<p>If you pass a path to a JSON file or a JSON string as the first argument, it will be used as the context for your template.</p>
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<figure class="highlight bash"><table><tr><td class="code"><pre><span class="line"><span class="built_in">echo</span> <span class="string">'Hello, {{ name }}.'</span> | npx liquidjs <span class="string">'{"name": "Snake"}'</span></span><br></pre></td></tr></table></figure>
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<h2 id="Miscellaneous" class="article-heading"><a href="#Miscellaneous" class="headerlink" title="Miscellaneous"></a>Miscellaneous<a class="article-anchor" href="#Miscellaneous" aria-hidden="true"></a></h2><p>A ReactJS demo is also added by <a href="https://github.com/stevenanthonyrevo" target="_blank" rel="noopener external nofollow noreferrer">@stevenanthonyrevo</a>, see <a href="https://github.com/harttle/liquidjs/blob/master/demo/reactjs/" target="_blank" rel="noopener external nofollow noreferrer">liquidjs/demo/reactjs/</a>.</p>
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<time class="article-footer-updated" datetime="2021-05-09T12:18:44.949Z" itemprop="dateModified">Last updated: 2021-05-09</time>
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<strong class="sidebar-title">Contents</strong>
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<ol class="toc"><li class="toc-item toc-level-2"><a class="toc-link" href="#LiquidJS-in-Node-js"><span class="toc-text">LiquidJS in Node.js</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#LiquidJS-in-Browsers"><span class="toc-text">LiquidJS in Browsers</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#LiquidJS-in-CLI"><span class="toc-text">LiquidJS in CLI</span></a></li><li class="toc-item toc-level-2"><a class="toc-link" href="#Miscellaneous"><span class="toc-text">Miscellaneous</span></a></li></ol>
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© 2021 <a href="https://github.com/harttle/liquidjs/graphs/contributors" rel="external nofollow noreferrer" target="_blank">Harttle</a><br>
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Documentation licensed under <a href="http://creativecommons.org/licenses/by/4.0/" rel="external nofollow noreferrer" target="_blank">CC BY 4.0</a>.
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<strong class="mobile-nav-title">Getting Started</strong><a href="intro-to-liquid.html" class="mobile-nav-link">Intro to Liquid</a><a href="setup.html" class="mobile-nav-link current">Setup</a><a href="options.html" class="mobile-nav-link">Options</a><a href="render-file.html" class="mobile-nav-link">Render Files</a><a href="partials-and-layouts.html" class="mobile-nav-link">Includes and Layouts</a><a href="use-in-expressjs.html" class="mobile-nav-link">Use in Express.js</a><strong class="mobile-nav-title">Advanced</strong><a href="caching.html" class="mobile-nav-link">Caching</a><a href="register-filters-tags.html" class="mobile-nav-link">Register Filters/Tags</a><a href="whitespace-control.html" class="mobile-nav-link">Whitespace Control</a><a href="plugins.html" class="mobile-nav-link">Plugins</a><a href="operators.html" class="mobile-nav-link">Operators</a><a href="truthy-and-falsy.html" class="mobile-nav-link">Truthy and Falsy</a><strong class="mobile-nav-title">Miscellaneous</strong><a href="migrate-to-9.html" class="mobile-nav-link">Migrate to LiquidJS 9</a><a href="changelog.html" class="mobile-nav-link">Changelog</a><a href="differences.html" class="mobile-nav-link">Differences with Shopify/liquid</a><a href="contribution-guidelines.html" class="mobile-nav-link">Contribution Guidelines</a>
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