A Javascript pretty-printer for emacs.
Initially supports only npm style.
Not really working right at the moment. js3-beautify-no-indent seems to work pretty well and quickly, but there's a significant chicken-and-egg problem with the indentation code and trying to restrict lines to less than 80 characters.
Also, it's a difficult problem trying to include comments in code that has been significantly altered from its original format. Currently the parser doesn't even include comments in-place in the AST, so would require modification to print comments using the current printing method. I'll have to see how other tools manage this.
For now, it seems likely that I will roll some of this into js3-mode and abandon this project in favor of writing a pretty-printer for another platform.
Created by Thom Blake.
Based on code from js3-mode so credits there are relevant.
For more credits, see https://github.com/thomblake/js3-beautify/wiki/Credits
js3-beautify.el should be placed in your emacs include path. You'll need to byte-compile js3-beautify before using it - in emacs, M-x byte-compile-file RET <path-to-js3-beautify.el> RET. Or on the command line: emacs --batch -f batch-byte-compile js3-beautify.el If you want, js3-mode can be configured using M-x customize-group RET js3-beautify RET.
For more details, see https://github.com/thomblake/js3-beautify/wiki/Installation
Right now, all commits are the 'current development build' - so far, nothing that feels like a sufficiently stable release exists. Several features persist from the software this is based on that may or may not be removed in the near future.
If your JS is in error, the indentation might look wrong. I tend to regard this as a feature.
I use the default settings.
I expect that there are still some bugs; if you see any, please report them. Feel free to file issue reports on github for things like "it indented like [code block] but I want it to be [code block]".
Remember - if you start a line with (, [, +, or -, strongly consider preceding it with a semicolon (;).
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.