mirror of
https://github.com/musix-org/musix-oss
synced 2024-11-14 16:00:17 +00:00
79 lines
2.0 KiB
JavaScript
79 lines
2.0 KiB
JavaScript
|
/**
|
||
|
|
* Debugging support for web applications.
|
||
|
|
*
|
||
|
|
* @author David I. Lehn <dlehn@digitalbazaar.com>
|
||
|
|
*
|
||
|
|
* Copyright 2008-2013 Digital Bazaar, Inc.
|
||
|
|
*/
|
||
|
|
var forge = require('./forge');
|
||
|
|
|
||
|
|
/* DEBUG API */
|
||
|
|
module.exports = forge.debug = forge.debug || {};
|
||
|
|
|
||
|
|
// Private storage for debugging.
|
||
|
|
// Useful to expose data that is otherwise unviewable behind closures.
|
||
|
|
// NOTE: remember that this can hold references to data and cause leaks!
|
||
|
|
// format is "forge._debug.<modulename>.<dataname> = data"
|
||
|
|
// Example:
|
||
|
|
// (function() {
|
||
|
|
// var cat = 'forge.test.Test'; // debugging category
|
||
|
|
// var sState = {...}; // local state
|
||
|
|
// forge.debug.set(cat, 'sState', sState);
|
||
|
|
// })();
|
||
|
|
forge.debug.storage = {};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets debug data. Omit name for all cat data Omit name and cat for
|
||
|
|
* all data.
|
||
|
|
*
|
||
|
|
* @param cat name of debugging category.
|
||
|
|
* @param name name of data to get (optional).
|
||
|
|
* @return object with requested debug data or undefined.
|
||
|
|
*/
|
||
|
|
forge.debug.get = function(cat, name) {
|
||
|
|
var rval;
|
||
|
|
if(typeof(cat) === 'undefined') {
|
||
|
|
rval = forge.debug.storage;
|
||
|
|
} else if(cat in forge.debug.storage) {
|
||
|
|
if(typeof(name) === 'undefined') {
|
||
|
|
rval = forge.debug.storage[cat];
|
||
|
|
} else {
|
||
|
|
rval = forge.debug.storage[cat][name];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return rval;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets debug data.
|
||
|
|
*
|
||
|
|
* @param cat name of debugging category.
|
||
|
|
* @param name name of data to set.
|
||
|
|
* @param data data to set.
|
||
|
|
*/
|
||
|
|
forge.debug.set = function(cat, name, data) {
|
||
|
|
if(!(cat in forge.debug.storage)) {
|
||
|
|
forge.debug.storage[cat] = {};
|
||
|
|
}
|
||
|
|
forge.debug.storage[cat][name] = data;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clears debug data. Omit name for all cat data. Omit name and cat for
|
||
|
|
* all data.
|
||
|
|
*
|
||
|
|
* @param cat name of debugging category.
|
||
|
|
* @param name name of data to clear or omit to clear entire category.
|
||
|
|
*/
|
||
|
|
forge.debug.clear = function(cat, name) {
|
||
|
|
if(typeof(cat) === 'undefined') {
|
||
|
|
forge.debug.storage = {};
|
||
|
|
} else if(cat in forge.debug.storage) {
|
||
|
|
if(typeof(name) === 'undefined') {
|
||
|
|
delete forge.debug.storage[cat];
|
||
|
|
} else {
|
||
|
|
delete forge.debug.storage[cat][name];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|