big-moving.ru/api/soft/monako/esm/vs/base/common/functional.js

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2022-06-24 15:29:23 +05:00
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
export function once(fn) {
var _this = this;
var didCall = false;
var result;
return function () {
if (didCall) {
return result;
}
didCall = true;
result = fn.apply(_this, arguments);
return result;
};
}