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TiddlyWiki5/core/modules/commands/rendertiddler.js
Jermolene 6f93ce6ea7 Enhance rendertiddler command with support for additional variable
Passing an arbitrary variable allows us to e.g. reuse the export
filters as shown in the example
2017-02-18 13:17:44 +00:00

57 lines
1.2 KiB
JavaScript
Executable File

/*\
title: $:/core/modules/commands/rendertiddler.js
type: application/javascript
module-type: command
Command to render a tiddler and save it to a file
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "rendertiddler",
synchronous: false
};
var Command = function(params,commander,callback) {
this.params = params;
this.commander = commander;
this.callback = callback;
};
Command.prototype.execute = function() {
if(this.params.length < 2) {
return "Missing filename";
}
var self = this,
fs = require("fs"),
path = require("path"),
title = this.params[0],
filename = path.resolve(this.commander.outputPath,this.params[1]),
type = this.params[2] || "text/html",
template = this.params[3],
name = this.params[4],
value = this.params[5],
variables = {};
$tw.utils.createFileDirectories(filename);
if(template) {
variables.currentTiddler = title;
title = template;
}
if(name && value) {
variables[name] = value;
}
fs.writeFile(filename,this.commander.wiki.renderTiddler(type,title,{variables: variables}),"utf8",function(err) {
self.callback(err);
});
return null;
};
exports.Command = Command;
})();