EDN Tool

This project is a small command-line tool for parsing and pretty-printing EDN data.

Installation

Releases are published on the GitHub project. The native binaries are self-contained, so to install them simply place them on your path.

Usage

The simplest way to use the tool is to pipe EDN to it on STDIN, which will pretty-print each form to STDOUT.

$ echo "{:foo 123, :bar true}" | edn --width 10
{:bar true,
 :foo 123}

Configuration

Under the hood, this tool uses Puget to pretty-print the output. The printer options may be customized by specifying a configuration file with --config or dropping one in the default location in your home directory. This should be an EDN file giving a map of printer options; for example, to customize the coloring of nil values and enable namespaced maps:

{:namespace-maps true
 :color-scheme {:nil [:blue]}}

License

This is free and unencumbered software released into the public domain. See the UNLICENSE file for more information.