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TiddlyWiki5/core/modules/commands/savetiddlers.js
Jeremy Ruston 9155b8475f Use synchronous file writes for saving tiddlers
So that we don't get problems with "docs.tid" overwrites "Docs.tid"
halfway through each other
2013-03-05 11:56:15 +00:00

53 lines
1.2 KiB
JavaScript

/*\
title: $:/core/modules/commands/savetiddlers.js
type: application/javascript
module-type: command
Command to save several tiddlers to a file
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "savetiddlers",
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"),
wiki = this.commander.wiki,
filter = this.params[0],
template = this.params[1],
pathname = this.params[2],
type = this.params[3] || "text/html",
extension = this.params[4] || ".html",
parser = wiki.parseTiddler(template),
tiddlers = wiki.filterTiddlers(filter);
$tw.utils.each(tiddlers,function(title) {
var renderTree = new $tw.WikiRenderTree(parser,{wiki: wiki});
renderTree.execute({tiddlerTitle: title});
var text = renderTree.render(type);
fs.writeFileSync(path.resolve(pathname,title + extension),text,"utf8");
});
return null;
};
exports.Command = Command;
})();