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blockly/core/utils/deprecation.js
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JavaScript

/**
* @license
* Copyright 2020 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @fileoverview Helper function for warning developers about deprecations.
* This method is not specific to Blockly.
* @author fenichel@google.com (Rachel Fenichel)
*/
'use strict';
/**
* Helper function for warning developers about deprecations.
* This method is not specific to Blockly.
* @namespace Blockly.utils.deprecation
*/
goog.module('Blockly.utils.deprecation');
/**
* Warn developers that a function or property is deprecated.
* @param {string} name The name of the function or property.
* @param {string} deprecationDate The date of deprecation.
* Prefer 'month yyyy' or 'quarter yyyy' format.
* @param {string} deletionDate The date of deletion, in the same format as the
* deprecation date.
* @param {string=} opt_use The name of a function or property to use instead,
* if any.
* @alias Blockly.utils.deprecation.warn
*/
const warn = function(name, deprecationDate, deletionDate, opt_use) {
let msg = name + ' was deprecated on ' + deprecationDate +
' and will be deleted on ' + deletionDate + '.';
if (opt_use) {
msg += '\nUse ' + opt_use + ' instead.';
}
console.warn(msg);
};
/** @package */
exports.warn = warn;