Node.js wrapper for ZPrint Clojure source code formatter

npm i -g zprint-clj 

zprint-clj -i "./src/**/*.{clj,cljs,cljc,edn}" -o ./ 

zprint-clj --check "./src/**/*.{clj,cljs,cljc,edn}" 

npm i zprint-clj 

const printFile = require('zprint-clj'); const outputText = format(inputText, inputFilePath, opts);

• isHangEnabled true|false — enable hang mode (disabled by default), slows down formatting, but results in better formatted output

Difference between output when Hang mode is on and off

diff --git a/hang.clj b/nohang.clj index 907120f..965fdfa 100644 --- a/hang.clj +++ b/nohang.clj @@ -1,6 +1,7 @@ (ns zprint-clj.core - (:require [zprint.core :as zprint] - [goog.object :as gobj])) + (:require + [zprint.core :as zprint] + [goog.object :as gobj])) @@ -15,8 +16,9 @@ (defn- make-cfg [opts] - (cond (false? (gobj/get opts "isHangEnabled")) no-hang - :else {})) + (cond + (false? (gobj/get opts "isHangEnabled")) no-hang + :else {}))

You can configure zprint-clj with a .zprintrc file. The .zprintrc is written in EDN format.

Your .zprintrc file will be resolved if it is found in one of two locations:

1. The current directory where the zprint-clj process was initialized
2. The global HOME directory

If none found, we fall back on zprint-clj default settings.

production

clojure scripts/build.clj 

debug

clojure scripts/build_debug.clj 

The following guide outlines how to locally develop zprint-clj. Please make sure you have the clj cli tool installed.

• Install zprint-clj dependencies

  npm install

• Make your your code changes in the src directory

• Compile your changes

  clojure scripts/build_debug.clj

• Update js-src/index to look like this

  const zp = require("../out/main-debug").zprint_clj.core;

  This tells zprint-clj to use the debug version

• Create a test Clojure file with some test code you want to see formatted

• Open the test file in your editor of choice

• Run zprint-clj against your test file

  js-src/cli.js -i <your-filename-here> -o <your-filename-here>

  If you are running in a different directory you will have to update above path to js-src/cli.js. The reason we run this instead of main-debug is because cli, or index, act as the entry points for JS for this library.

• Atom

MIT