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TiddlyWiki5/core/modules/commands/save.js

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/*\
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"),
result = null,
wiki = this.commander.wiki,
tiddlerFilter = this.params[0],
filenameFilter = this.params[1] || "[is[tiddler]]",
tiddlers = wiki.filterTiddlers(tiddlerFilter);
$tw.utils.each(tiddlers,function(title) {
if(!result) {
var tiddler = self.commander.wiki.getTiddler(title);
if(tiddler) {
var fileInfo = $tw.utils.generateTiddlerFileInfo(tiddler,{
directory: path.resolve(self.commander.outputPath),
pathFilters: [filenameFilter],
wiki: wiki,
fileInfo: {}
});
if(self.commander.verbose) {
console.log("Saving \"" + title + "\" to \"" + fileInfo.filepath + "\"");
}
try {
$tw.utils.saveTiddlerToFileSync(tiddler,fileInfo);
} catch (err) {
result = "Error saving tiddler \"" + title + "\", to file: \"" + fileInfo.filepath + "\"";
}
} else {
result = "Tiddler '" + title + "' not found";
}
}
});
return result;
};
exports.Command = Command;
})();