TiddlyWiki5/core/modules/commands/save.js

54 wiersze
1.4 KiB
JavaScript

/*\
title: $:/core/modules/commands/save.js
type: application/javascript
module-type: command
Saves individual tiddlers in their raw text or binary format to the specified files
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "save",
synchronous: true
};
var Command = function(params,commander,callback) {
this.params = params;
this.commander = commander;
this.callback = callback;
};
Command.prototype.execute = function() {
if(this.params.length < 1) {
return "Missing filename filter";
}
var self = this,
fs = require("fs"),
path = require("path"),
wiki = this.commander.wiki,
tiddlerFilter = this.params[0],
filenameFilter = this.params[1] || "[is[tiddler]]",
tiddlers = wiki.filterTiddlers(tiddlerFilter);
$tw.utils.each(tiddlers,function(title) {
var tiddler = self.commander.wiki.getTiddler(title),
type = tiddler.fields.type || "text/vnd.tiddlywiki",
contentTypeInfo = $tw.config.contentTypeInfo[type] || {encoding: "utf8"},
filepath = path.resolve(self.commander.outputPath,wiki.filterTiddlers(filenameFilter,$tw.rootWidget,wiki.makeTiddlerIterator([title]))[0]);
if(self.commander.verbose) {
console.log("Saving \"" + title + "\" to \"" + filepath + "\"");
}
$tw.utils.createFileDirectories(filepath);
fs.writeFileSync(filepath,tiddler.fields.text,contentTypeInfo.encoding);
});
return null;
};
exports.Command = Command;
})();