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feature(cloudcmd) prefix could be function

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coderaiser 2015-06-22 15:32:58 -04:00
parent 080a458712
commit 61c7afa635
2 changed files with 19 additions and 5 deletions
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2
HELP.md
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@ -274,7 +274,7 @@ server = http.createServer(app);
socket = io.listen(server);
app.use(cloudcmd({
prefix: '/prefix', /* base URL (optional) */
prefix: '/prefix', /* base URL or function which returns base URL (optional) */
socket: socket, /* used by Config, Edit (optional) and Console (required) */
config: {} /* config data (optional) */
}));

22
lib/cloudcmd.js
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@ -34,12 +34,23 @@
emptyFunc.middle = function() {
return emptyFunc;
},
};
function getPrefix(prefix) {
var result;
if (typeof prefix === 'function')
result = prefix();
else
result = prefix;
return result;
}
module.exports = function(params) {
var p = params || {},
options = p.config || {},
prefix = p.prefix || '',
prefix = p.prefix,
keys = Object.keys(options);
keys.forEach(function(name) {
@ -168,9 +179,12 @@
next();
}
function setUrl(prefix) {
function setUrl(pref) {
return function(req, res, next) {
var is = !req.url.indexOf(prefix);
var is, prefix;
prefix = getPrefix(pref);
is = !req.url.indexOf(prefix);
if (is) {
req.url = req.url.replace(prefix, '') || '/';