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TiddlyWiki5
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Code Issues Releases Wiki Activity

First commit

This commit is contained in:
jeremy@jermolene.com 2022-10-17 12:22:24 +01:00
parent c19d6d6328
commit af709e2662
2 changed files with 46 additions and 11 deletions
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22
core/modules/indexers/backlinks-index.js
View File

@ -26,11 +26,23 @@ BacklinksIndexer.prototype.rebuild = function() {
}
BacklinksIndexer.prototype._getLinks = function(tiddler) {
var parser = this.wiki.parseText(tiddler.fields.type, tiddler.fields.text, {});
if(parser) {
return this.wiki.extractLinks(parser.tree);
}
return [];
var parser = this.wiki.parseText(tiddler.fields.type,tiddler.fields.text,{});
parser.tree = [{
type: "importvariables",
attributes: {
filter: {
name: "filter",
type: "string",
value: "[[$:/core/ui/PageMacros]] [all[shadows+tiddlers]tag[$:/tags/Macro]!has[draft.of]]"
}
},
isBlock: false,
children: parser.tree
}];
var widget = this.wiki.makeWidget(parser,{document: $tw.fakeDocument, parseAsInline: false, variables: {currentTiddler: tiddler.fields.title}});
var container = $tw.fakeDocument.createElement("div");
widget.render(container,null);
return this.wiki.extractLinksFromWidgetTree(widget);
}
BacklinksIndexer.prototype.update = function(updateDescriptor) {

35
core/modules/wiki.js
View File

@ -22,7 +22,8 @@ Adds the following properties to the wiki object:
/*global $tw: false */
"use strict";
var widget = require("$:/core/modules/widgets/widget.js");
var widget = require("$:/core/modules/widgets/widget.js"),
LinkWidget = require("$:/core/modules/widgets/link.js").link;
var USER_NAME_TITLE = "$:/status/UserName",
TIMESTAMP_DISABLE_TITLE = "$:/config/TimestampDisable";
@ -513,6 +514,29 @@ exports.extractLinks = function(parseTreeRoot) {
return links;
};
/*
Return an array of tiddelr titles that are linked within the given widget tree
*/
exports.extractLinksFromWidgetTree = function(widget) {
// Count up the links
var links = [],
checkWidget = function(widget) {
if(widget instanceof LinkWidget) {
var value = widget.to;
if(links.indexOf(value) === -1) {
links.push(value);
}
}
if(widget.children) {
$tw.utils.each(widget.children,function(widget) {
checkWidget(widget);
});
}
};
checkWidget(widget);
return links;
};
/*
Return an array of tiddler titles that are directly linked from the specified tiddler
*/
@ -521,11 +545,10 @@ exports.getTiddlerLinks = function(title) {
// 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);
if(parser) {
return self.extractLinks(parser.tree);
}
return [];
var container = $tw.fakeDocument.createElement("div");
var widget = self.makeTranscludeWidget(title,{document: $tw.fakeDocument, parseAsInline: false,variables: {currentTiddler: title},importPageMacros: true});
widget.render(container,null);
return self.extractLinksFromWidgetTree(widget);
});
};