edp-webserver
Version:
Package for edp webserver.
78 lines (50 loc) • 1.65 kB
JavaScript
/***************************************************************************
*
* Copyright (c) 2014 Baidu.com, Inc. All Rights Reserved
* $Id$
*
**************************************************************************/
/**
* lib/handlers/autocoffee.js ~ 2014/02/15 22:06:47
* @author leeight(liyubei@baidu.com)
* @version $Revision$
* @description
*
**/
var fs = require( 'fs' );
var mimeType = require( '../mime-types' );
/**
* 遇见不存在的 js，但是存在同名 coffee-script 时
* 自动编译 coffee-script 并输出
*
* @param {string} encoding 源编码方式
* @return {Function}
*/
module.exports = exports = function autocoffee ( encoding ) {
encoding = encoding || 'utf8';
return function ( context ) {
var docRoot = context.conf.documentRoot;
var pathname = context.request.pathname;
var file = docRoot + pathname;
if ( fs.existsSync( file ) ) {
context.header[ 'content-type' ] = mimeType.js;
context.content = fs.readFileSync( file, encoding );
}
else {
file = file.replace( /\.js$/, '.coffee' );
if ( fs.existsSync( file ) ) {
var compileAndWriteCoffee = require( '../util/compile-and-write-coffee' );
compileAndWriteCoffee(
docRoot,
pathname,
fs.readFileSync( file, encoding ),
context
);
}
else {
context.status = 404;
}
}
};
};
/* vim: set ts=4 sw=4 sts=4 tw=100: */