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From: | Kevin Rodgers |
Subject: | Re: Can I use Emacs as pipe-thru formatter? |
Date: | Tue, 05 Aug 2003 09:32:26 -0600 |
User-agent: | Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:0.9.4.1) Gecko/20020406 Netscape6/6.2.2 |
Irving Kimura wrote:
Since, under Unix at least, it's not too difficult for a Perl script to pipe a string through an external program, one possible way to do what I want to do would be to write an "Emacs pipe" that somehow uses javascript-mode.el to pretty print its stdin and spits the results to stdout: % cat ugly.js | emacs_js_pretty_printer > pretty.js
Try this: emacs --batch \ ugly.js \ -f javascript-mode \ --eval '(indent-region (point-min) (point-max) nil)' \ --eval '(write-file "pretty.js")' -- Kevin Rodgers
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