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TiddlyWiki5/core/modules/commands/import.js

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/*\
title: $:/core/modules/commands/import.js
type: application/javascript
module-type: command
Command to import tiddlers from a file
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
exports.info = {
name: "import",
synchronous: true
};
var Command = function(params,commander,callback) {
this.params = params;
this.commander = commander;
this.callback = callback;
};
Command.prototype.execute = function() {
var self = this,
fs = require("fs"),
path = require("path");
if(this.params.length < 2) {
return "Missing parameters";
}
var filename = self.params[0],
deserializer = self.params[1],
title = self.params[2] || filename,
encoding = self.params[3] || "utf8",
text = fs.readFileSync(filename,encoding),
tiddlers = this.commander.wiki.deserializeTiddlers(null,text,{title: title},{deserializer: deserializer});
$tw.utils.each(tiddlers,function(tiddler) {
self.commander.wiki.importTiddler(new $tw.Tiddler(tiddler));
});
this.commander.log(tiddlers.length + " tiddler(s) imported");
return null;
};
exports.Command = Command;
})();