This project IS actively maintained and in the author's almost daily use. The current features seem to be quite a nice fit to my current needs so don't be afraid that the updates are not that common.
Web application that exposes bootstrapped Clojurescript REPL and provides simple tools to make ad-hoc dashboards, data visualizations or such when in need. You can use it via the built in REPL window or use the CLJS REPL through nREPL with your editor.
It also supports retrieving and passing live data to views using websocket. This is handy if you want to have live updates from a production system or push data from a system under development for simple, visual introspection.
The default session is stored on evaluation, in case you might press reload in the middle of implementation.
You can list sessions using (lab.core/list-sessions!), load sessions with
(lab.core/load-session! <session-name>) and store them using (lab.core/store-session! <session-name>).
The application hosts default sessions that are stored in src/lab/experiments folder.
| Keyboard shortcut | Description |
|---|---|
| Cmd-Shift-L | Evaluate current editor content form by form. |
| Cmd-(Shift)-E | Evaluate (topmost) expression in current cursor position. Show result in HUD. |
| Cmd-(Shift)-R | Evaluate (topmost) expression in current cursor position. Append result to the next row in editor. |
| Control-Space | Get autosuggestions of built in functions and currently available view name keywords. |
| Cmd-Shift-F | Toggle Full REPL view. |
| Cmd-(Shift)-Y | Make REPL bigger / smaller. |
| Cmd-G | Toggle help. |
| Cmd-H | Toggle REPL visibility. |
| Cmd-J | Paste var content. |
| Cmd-Shift-O | Show session loader, exit with ESC if you don't want to select. |
| Esc | Cancel paste window |
Sample using the open live data from Foli to show locations of busses in the map. You can
load the sample by evaluating (lab.core/load-session! "foli"), and then evaluating the editor content with Cmd-Shift-L to experiment with it yourself.
You can also use Lab Wrapper to get TCP/WS
connectivity straight out of the box for OS X. Just copy out the contents of the
resources/public directory after release compilation to the project, compile and
install. I use a git hook for that:
#!/bin/bash
WRAPPER_PATH=/set/wrapper/project/path
set -e
npm run release &&\
rsync -avh --delete resources/public/* $WRAPPER_PATH/public &&
(cd $WRAPPER_PATH && xcodebuild && cp -r build/Release/Lab.app /Applications)To get an interactive development environment run:
shadow-cljs watch lab bootstrap
Copyright © 2017-2020 Taiste
Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.