mirror of
https://github.com/Jermolene/TiddlyWiki5
synced 2025-01-05 23:10:28 +00:00
109 lines
2.8 KiB
JavaScript
109 lines
2.8 KiB
JavaScript
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/*\
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title: $:/core/modules/utils/wikifier.js
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type: application/javascript
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module-type: utils
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A higher level helper class for wikification and parsing
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\*/
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(function(){
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/*
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Options include:
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wiki: wiki to be used for wikification
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widget: optional widget to be used as parent of wikified text
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text: text to be parsed/wikified
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type: type of the text
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mode: inline or block
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output: text, formattedtext, html, parsetree or widgettree
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*/
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function Wikifier(options) {
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this.wiki = options.wiki || $tw.wiki;
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this.widget = options.widget || $tw.rootWidget;
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this.text = options.text || "";
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this.type = options.type || "";
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this.mode = options.mode || "block";
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this.output = options.output || "text";
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// Create the parse tree
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this.parser = this.wiki.parseText(this.type,this.text,{
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parseAsInline: this.mode === "inline"
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});
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// Create the widget tree
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this.widgetNode = this.wiki.makeWidget(this.parser,{
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document: $tw.fakeDocument,
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parentWidget: this.widget
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});
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// Render the widget tree to the container
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this.container = $tw.fakeDocument.createElement("div");
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this.widgetNode.render(this.container,null);
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};
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Wikifier.prototype.refresh = function(changedTiddlers) {
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// Refresh the widget tree
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return this.widgetNode.refresh(changedTiddlers);
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};
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/*
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Return the result string
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*/
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Wikifier.prototype.getResult = function() {
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var result;
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switch(this.output) {
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case "text":
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result = this.container.textContent;
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break;
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case "formattedtext":
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result = this.container.formattedTextContent;
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break;
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case "html":
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result = this.container.innerHTML;
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break;
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case "parsetree":
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result = JSON.stringify(this.parser.tree,0,$tw.config.preferences.jsonSpaces);
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break;
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case "widgettree":
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result = JSON.stringify(this.getWidgetTree(),0,$tw.config.preferences.jsonSpaces);
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break;
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}
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return result;
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};
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/*
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Return a string of the widget tree
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*/
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Wikifier.prototype.getWidgetTree = function() {
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var copyNode = function(widgetNode,resultNode) {
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var type = widgetNode.parseTreeNode.type;
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resultNode.type = type;
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switch(type) {
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case "element":
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resultNode.tag = widgetNode.parseTreeNode.tag;
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break;
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case "text":
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resultNode.text = widgetNode.parseTreeNode.text;
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break;
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}
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if(Object.keys(widgetNode.attributes || {}).length > 0) {
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resultNode.attributes = {};
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$tw.utils.each(widgetNode.attributes,function(attr,attrName) {
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resultNode.attributes[attrName] = widgetNode.getAttribute(attrName);
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});
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}
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if(Object.keys(widgetNode.children || {}).length > 0) {
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resultNode.children = [];
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$tw.utils.each(widgetNode.children,function(widgetChildNode) {
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var node = {};
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resultNode.children.push(node);
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copyNode(widgetChildNode,node);
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});
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}
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},
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results = {};
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copyNode(this.widgetNode,results);
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return results;
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};
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exports.Wikifier = Wikifier;
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})();
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