mirror of
https://github.com/scratchfoundation/scratch-blocks.git
synced 2025-08-12 22:19:17 -04:00
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
/**
|
|
* @license
|
|
* Visual Blocks Editor
|
|
*
|
|
* Copyright 2013 Google Inc.
|
|
* https://developers.google.com/blockly/
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* @fileoverview Flexible templating system for defining blocks.
|
|
* @author spertus@google.com (Ellen Spertus)
|
|
*/
|
|
'use strict';
|
|
goog.require('goog.asserts');
|
|
|
|
/**
|
|
* Name space for the Blocks singleton.
|
|
* Blocks gets populated in the blocks files, possibly through calls to
|
|
* Blocks.addTemplate().
|
|
*/
|
|
goog.provide('Blockly.Blocks');
|
|
|
|
/**
|
|
* Unique ID counter for created blocks.
|
|
* @private
|
|
*/
|
|
Blockly.Blocks.uidCounter_ = 0;
|
|
|
|
/**
|
|
* Generate a unique ID. This will be locally or globally unique, depending on
|
|
* whether we are in single user or realtime collaborative mode.
|
|
* @return {string}
|
|
*/
|
|
Blockly.Blocks.genUid = function() {
|
|
var uid = (++Blockly.Blocks.uidCounter_).toString();
|
|
if (Blockly.Realtime.isEnabled()) {
|
|
return Blockly.Realtime.genUid(uid);
|
|
} else {
|
|
return uid;
|
|
}
|
|
};
|