juce-cli

juce-cli is a Ruby-based command-line interface for juce,
a Clojure DSL designed for generating HTML using S-expression syntax.

juce is a lightweight and expressive DSL that uses Clojure’s syntax to generate HTML.
For example:

(div "Hello" (span "world"))

juce-cli allows you to evaluate such DSL expressions directly from the command line and output HTML.

$ echo '(div "Hello, World!")' | juce
<div>Hello, World!</div>

To use juce-cli, the following software must be installed:

• Ruby 3.3.4 or higher
• Clojure CLI 1.12.4 or higher

Ruby installation guide: https://www.ruby-lang.org/en/documentation/installation/

Clojure installation guide: https://clojure.org/guides/install_clojure

$ gem install juce-cli

Gemfile:

gem "juce-cli"

Install:

$ bundle install

Run:

$ bundle exec juce ....

$ echo '(div "Hello, World!")' | juce
<div>Hello, World!</div>

# this is equivalent to the above
$ juce -e '(div "Hello, World!")'

$ echo '(div :id 123 :class "xyz hoge" "Hello, World!")' | juce
<div id="123" class="xyz hoge">Hello, World!</div>

$ juce --help

The full DSL specification, examples, and extension mechanisms are documented in the juce repository: https://github.com/tmkw/juce

This project is licensed under the BSD 2-Clause License (SPDX: BSD-2-Clause). See the LICENSE file for details.

Takanobu Maekawa

https://github.com/tmkw