jsc¶ ↑
jsc, JavaScript Compiler
by Davide Saurino http://github.com/sub/jsc
Ruby API to Google Closure Compiler Web service.
Features¶ ↑
With jsc you can compile your JavaScript code throught Google Closure Compiler REST service.
The package comes with a jsc command which accepts several options, run:
jsc --help
for help.
More in details:
-
Ruby API actually is a single function call, JSCompiler.compile()
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Handling of JSON responses, parse and print them (same output of the Google web interface!)
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Handling of Server Errors responses
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Compile a file or a piece of code
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Emacs snippet to compile code your code for errors and warnings
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flymake compatible
Check Google API Reference for more info about accepted parameters.
Synopsis¶ ↑
Get compiled code, if no errors are found:
jsc js/compiled_code.js
Compile a file, check for errors:
jsc js/errors.js -e
Compile a file, check for warnings:
jsc js/warnings.js -w
Compile a file and get compression stats:
jsc js/compiled_code.js -s
Compile a piece of code, check for errors:
jsc -e -c "function("
Compile a file for both errors and warnings:
jsc js/compiled_code.js -a
Install¶ ↑
If you have gemcutter in your gem sources, run:
[sudo] gem install jsc
Emacs+flymake+jsc¶ ↑
For GNU Emacs users, jsc provides a flymake compatible output. So you can use jsc+flymake to have a syntax check tool running in the background while editing your javascript files. Look at the wiki page for more info.
Emacs snippet¶ ↑
Do you want to compile your code right from Emacs?
Copy
plugins/jsc.el
to your emacs load-path and restart Emacs.
Now, select the code to compile and run:
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CcJe to check for errors
-
CcJw to check for warnings.
Copyright¶ ↑
Copyright © 2010 Davide Saurino. See LICENSE for details.