code: function decodeFromBase64(editor, data, pos) {
  		// ask user to enter path to file
  		var filePath = String(editor.prompt('Enter path to file (absolute or relative)'));
  		if (!filePath)
  			return false;
  			
  		var file = require('file');
  		var absPath = file.createPath(editor.getFilePath(), filePath);
  		if (!absPath) {
  			throw "Can't save file";
  		}
  		
  		file.save(absPath, require('base64').decode( data.replace(/^data\:.+?;.+?,/, '') ));
  		editor.replaceContent('$0' + filePath, pos, pos + data.length);
  		return true;
  	}
docs: Decodes base64 string back to file.
  @param {IEmmetEditor} editor
  @param {String} data Base64-encoded file content
  @param {Number} pos Caret position where image is located in the editor