text: /*\
  title: $:/core/modules/savers/beaker.js
  type: application/javascript
  module-type: saver
  
  Saves files using the Beaker browser's (https://beakerbrowser.com) Dat protocol (https://datproject.org/)
  Compatible with beaker >= V0.7.2
  
  \*/
  (function(){
  
  /*jslint node: true, browser: true */
  /*global $tw: false */
  "use strict";
  
  /*
  Set up the saver
  */
  var BeakerSaver = function(wiki) {
  	this.wiki = wiki;
  };
  
  BeakerSaver.prototype.save = function(text,method,callback) {
  	var dat = new DatArchive("" + window.location),
  		pathname = ("" + window.location.pathname).split("#")[0];
  	dat.stat(pathname).then(function(value) {
  		if(value.isDirectory()) {
  			pathname = pathname + "/index.html";
  		}
  		dat.writeFile(pathname,text,"utf8").then(function(value) {
  			callback(null);
  		},function(reason) {
  			callback("Beaker Saver Write Error: " + reason);
  		});
  	},function(reason) {
  		callback("Beaker Saver Stat Error: " + reason);
  	});
  	return true;
  };
  
  /*
  Information about this saver
  */
  BeakerSaver.prototype.info = {
  	name: "beaker",
  	priority: 3000,
  	capabilities: ["save", "autosave"]
  };
  
  /*
  Static method that returns true if this saver is capable of working
  */
  exports.canSave = function(wiki) {
  	return !!window.DatArchive;
  };
  
  /*
  Create an instance of this saver
  */
  exports.create = function(wiki) {
  	return new BeakerSaver(wiki);
  };
  
  })();
  