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9.7.0 • Public • Published


NOTICE This repo is one fork version for liquidjs, only serve for reboot-ui's requirements. If necessary, we are happly to re-contribute feature/bugfix to orignal repo :)

semver of @reboot-ui/liquidjs would keep same major/minor with the original repo, all synchronization/modification would be reflected in patch of version.

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A shopify compatible Liquid template engine in pure JavaScript. The purpose of this repo is to provide a standard Liquid implementation for the JavaScript community. All features, filters and tags in shopify/liquid are supposed to be built in LiquidJS, though there are still some differences and limitations (see below).

Version 9 has published, see how to migrate to 9.0.0!

Get Started

Install via npm:

npm install --save liquidjs
var { Liquid } = require('liquidjs');
var engine = new Liquid();

    .parseAndRender('{{name | capitalize}}', {name: 'alice'})
    .then(console.log);     // outputs 'Alice'

Or include the UMD build, a live demo is available on jsfiddle: https://jsfiddle.net/x43eb0z6/. You may need a Promise polyfill for Node.js < 4 and ES5 browsers like IE and Android UC.

<script src="//unpkg.com/liquidjs/dist/liquid.min.js"></script>     <!--for production-->
<script src="//unpkg.com/liquidjs/dist/liquid.js"></script>         <!--for development-->

Also available from CLI:

echo '{{"hello" | capitalize}}' | npx liquidjs

For detailed documents, see:

  • The Wiki Page contains tutorials and advanced topics.
  • The API Reference provides detailed descriptions for classes, methods and properties.

Differences and Limitations

  • Dynamic file locating (enabled by default), that means layout/partial names are treated as variables in liquidjs. See #51.
  • Truthy and Falsy. All values except undefined, null, false are truthy, whereas in Ruby Liquid all except nil and false are truthy. See #26.
  • Number. In JavaScript we cannot distinguish or convert between float and integer, see #59. And when applied size filter, numbers always return 0, which is 8 for integer in ruby, cause they do not have a length property.
  • .to_liquid() is replaced by .toLiquid()
  • .to_s() is replaced by JavaScript .toString()

Features that available on shopify website but not on shopify/liquid repo will not be implemented in this repo, but there're some plugins available: https://github.com/harttle/liquidjs/wiki/Plugins

Related Packages

  • gulp-liquidjs: A shopify compatible Liquid template engine for Gulp using liquidjs.
  • grunt-liquify: A Grunt task to process Liquid using liquidjs. Use it to add Liquid magic to your scripts and css assets.
  • react-liquid: Liquid templating language component for React
  • @11ty/eleventy: A simpler static site generator. An alternative to Jekyll. Written in JavaScript. Transforms a directory of templates (of varying types) into HTML.

Contribute Guidelines


This project follows the all-contributors specification. Contributions of any kind are welcome! Thanks goes to these wonderful people:

Jun Yang

🚧 💻



Zach Leatherman


Tim Hardy


Paul Robert Lloyd

💻 🐛

Alec Larson


Patrick Malouin

💻 📖




💻 🤔


💻 📖



Andrew Barclay


Cory Mawhorter


Mehdi Jaffery


Robin Bijlani

💻 🐛

Ryan Kennedy


Sami Kukkonen


Scott Santucci



💡 💻





Jamel A.


Brandon Pittman




Martin Schuster


donate to liquidjs collective

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  • richardo2016