42 lines
985 B
JavaScript
42 lines
985 B
JavaScript
/*
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* Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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*
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* openGauss is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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*
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* http://license.coscl.org.cn/MulanPSL2
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*
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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let dataArray = null;
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const log = value => {
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if (dataArray === null) {
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dataArray = [value];
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} else {
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dataArray.push(value);
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}
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};
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const getAndClear = () => {
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if (dataArray === null) {
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return [];
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}
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const values = dataArray;
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dataArray = null;
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return values;
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};
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const clear = () => {
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dataArray = dataArray ? null : dataArray;
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};
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exports.clear = clear;
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exports.log = log;
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exports.getAndClear = getAndClear;
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