mirrors/TiddlyWiki5
1
0
Fork 0
mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2025-11-16 07:17:21 +00:00
Code Issues Releases Wiki Activity

Add 'missing' and 'orphan' tabs

Browse Source
This commit is contained in:
Jeremy Ruston
2013-03-19 10:14:44 +00:00
parent 43001d58d1
commit 7cb65a3816
7 changed files with 109 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
core/modules/wiki.js
View File

@@ -256,12 +256,69 @@ exports.forEachTiddler = function(/* [sortField,[excludeTag,]]callback */) {
}
};
/*
Return an array of tiddler titles that are directly linked from the specified tiddler
*/
exports.getTiddlerLinks = function(title) {
var self = this;
// We'll cache the links so they only get computed if the tiddler changes
return this.getCacheForTiddler(title,"links",function() {
// Parse the tiddler
var parser = self.parseTiddler(title);
// Count up the links
var links = [],
checkParseTree = function(parseTree) {
for(var t=0; t<parseTree.length; t++) {
var parseTreeNode = parseTree[t];
if(parseTreeNode.type === "element" && parseTreeNode.tag === "$link" && parseTreeNode.attributes.to.type === "string") {
var value = parseTreeNode.attributes.to.value;
if(links.indexOf(value) === -1) {
links.push(value);
}
}
if(parseTreeNode.children) {
checkParseTree(parseTreeNode.children);
}
}
};
if(parser) {
checkParseTree(parser.tree)
}
return links;
});
};
/*
Return a hashmap of tiddler titles that are referenced but not defined. Each value is the number of times the missing tiddler is referenced
*/
exports.getMissingTitles = function() {
return []; // Todo
var self = this,
missing = [];
// We should cache the missing tiddler list, even if we recreate it every time any tiddler is modified
this.forEachTiddler(function(title,tiddler) {
var links = self.getTiddlerLinks(title);
$tw.utils.each(links,function(link) {
if(!self.tiddlerExists(link) && missing.indexOf(link) === -1) {
missing.push(link);
}
});
});
return missing;
};
exports.getOrphanTitles = function() {
return []; // Todo
var self = this,
orphans = this.getTiddlers();
this.forEachTiddler(function(title,tiddler) {
var links = self.getTiddlerLinks(title);
$tw.utils.each(links,function(link) {
var p = orphans.indexOf(link);
if(p !== -1) {
orphans.splice(p,1);
}
});
});
return orphans; // Todo
};
exports.getSystemTitles = function() {