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