mirror of
https://github.com/Jermolene/TiddlyWiki5
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71 lines
2.2 KiB
JavaScript
71 lines
2.2 KiB
JavaScript
/*\
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title: $:/core/modules/commands/render.js
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type: application/javascript
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module-type: command
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Render individual tiddlers and save the results to the specified files
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var widget = require("$:/core/modules/widgets/widget.js");
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exports.info = {
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name: "render",
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synchronous: true
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};
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var Command = function(params,commander,callback) {
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this.params = params;
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this.commander = commander;
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this.callback = callback;
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};
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Command.prototype.execute = function() {
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if(this.params.length < 1) {
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return "Missing tiddler filter";
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}
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var self = this,
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fs = require("fs"),
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path = require("path"),
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wiki = this.commander.wiki,
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tiddlerFilter = this.params[0],
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filenameFilter = this.params[1] || "[is[tiddler]addsuffix[.html]]",
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type = this.params[2] || "text/html",
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template = this.params[3],
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variableList = this.params.slice(4),
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tiddlers = wiki.filterTiddlers(tiddlerFilter),
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variables = Object.create(null);
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while(variableList.length >= 2) {
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variables[variableList[0]] = variableList[1];
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variableList = variableList.slice(2);
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}
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$tw.utils.each(tiddlers,function(title) {
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var filenameResults = wiki.filterTiddlers(filenameFilter,$tw.rootWidget,wiki.makeTiddlerIterator([title]));
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if(filenameResults.length > 0) {
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var filepath = path.resolve(self.commander.outputPath,filenameResults[0]);
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if(self.commander.verbose) {
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console.log("Rendering \"" + title + "\" to \"" + filepath + "\"");
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}
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var parser = wiki.parseTiddler(template || title),
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widgetNode = wiki.makeWidget(parser,{variables: $tw.utils.extend({},variables,{currentTiddler: title,storyTiddler: title})}),
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container = $tw.fakeDocument.createElement("div");
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widgetNode.render(container,null);
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var text = type === "text/html" ? container.innerHTML : container.textContent;
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$tw.utils.createFileDirectories(filepath);
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fs.writeFileSync(filepath,text,"utf8");
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} else {
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console.log("Not rendering \"" + title + "\" because the filename filter returned an empty result");
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}
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});
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return null;
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};
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exports.Command = Command;
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})();
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