50 lines
1.9 KiB
JavaScript
50 lines
1.9 KiB
JavaScript
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"use strict";
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/*
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* eslint-plugin-sonarjs
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* Copyright (C) 2018-2021 SonarSource SA
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* mailto:info AT sonarsource DOT com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getJsxShortCircuitNodes = void 0;
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function getJsxShortCircuitNodes(logicalExpression) {
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var _a;
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if (((_a = logicalExpression.parent) === null || _a === void 0 ? void 0 : _a.type) !== 'JSXExpressionContainer') {
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return null;
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}
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else {
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return flattenJsxShortCircuitNodes(logicalExpression, logicalExpression);
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}
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}
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exports.getJsxShortCircuitNodes = getJsxShortCircuitNodes;
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function flattenJsxShortCircuitNodes(root, node) {
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if (node.type === 'ConditionalExpression' ||
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(node.type === 'LogicalExpression' && node.operator !== root.operator)) {
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return null;
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}
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else if (node.type !== 'LogicalExpression') {
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return [];
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}
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else {
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const leftNodes = flattenJsxShortCircuitNodes(root, node.left);
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const rightNodes = flattenJsxShortCircuitNodes(root, node.right);
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if (leftNodes == null || rightNodes == null) {
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return null;
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}
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return [...leftNodes, node, ...rightNodes];
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}
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}
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//# sourceMappingURL=jsx.js.map
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