jet

CLI to transform between JSON, EDN and Transit.

Installation

Linux and macOS binaries are provided via brew.

Install:

brew install borkdude/brew/jet

Upgrade:

brew upgrade jet

You may also download a binary from Github.

This tool can also be used via the JVM. If you use leiningen, you can put the following in your .lein/profiles:

{:user
 {:dependencies [[borkdude/jet "0.0.2"]]
  :aliases {"jet" ["run" "-m" "jet.main"]}}}

And then call jet like:

$ echo '["^ ","~:a",1]' | lein jet --from transit --to edn
{:a 1}

Usage

jet supports the following options:

• --from: allowed values: edn, transit or json
• --to: allowed values: edn, transit or json
• --keywordize: if present, keywordizes JSON keys.
• --pretty: if present, pretty-prints JSON and EDN output.
• --query: if present, applies query to output. See Query.
• --version: if present, prints current version of jet and exits.

Examples:

$ echo '{"a": 1}' | jet --from json --to edn
{"a" 1}

$ echo '{"a": 1}' | jet --from json --keywordize --to edn
{:a 1}

$ echo '{"a": 1}' | jet --from json --to transit
["^ ","a",1]

$ echo '[{:a {:b 1}} {:a {:b 2}}]' \
| jet --from edn --to edn --query '(filter (= [:a :b] 1))'
[{:a {:b 1}}]

Get the latest commit SHA and date for a project from Github:

$ curl -s https://api.github.com/repos/borkdude/clj-kondo/commits \
| jet --from json --keywordize --to edn \
--query '[0 {:sha :sha :date [:commit :author :date]}]'
{:sha "bde8b1cbacb2b44ad2cd57d5875338f0926c8c0b", :date "2019-08-05T21:11:56Z"}

Query

Test

Test the JVM version:

script/test

Test the native version:

JET_TEST_ENV=native script/test

Build

You will need leiningen and GraalVM.

script/compile

License

Copyright © 2019 Michiel Borkent

Distributed under the EPL License, same as Clojure. See LICENSE.