eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
75 lines (74 loc) • 3.16 kB
JavaScript
;
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2024 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// https://sonarsource.github.io/rspec/#/rspec/S5264/javascript
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const isHiddenFromScreenReader_1 = __importDefault(require("eslint-plugin-jsx-a11y/lib/util/isHiddenFromScreenReader"));
const getElementType_1 = __importDefault(require("eslint-plugin-jsx-a11y/lib/util/getElementType"));
const helpers_1 = require("../helpers");
const meta_1 = require("./meta");
exports.rule = {
meta: (0, helpers_1.generateMeta)(meta_1.meta, {
messages: {
addContent: 'Add an accessible content to this "<object>" tag.',
},
}),
create(context) {
const elementType = (0, getElementType_1.default)(context);
function hasVisibleChildren(children) {
return children.some((child) => {
switch (child.type) {
case 'JSXText':
return !!child.value.trim();
case 'JSXFragment':
return hasVisibleChildren(child.children);
case 'JSXElement':
return !(0, isHiddenFromScreenReader_1.default)(elementType(child.openingElement), child.openingElement.attributes);
case 'JSXExpressionContainer':
if (child.expression.type === 'Identifier') {
return child.expression.name !== 'undefined';
}
return child.expression.type !== 'JSXEmptyExpression';
default:
return false;
}
});
}
return {
JSXElement(node) {
const jsxNode = node;
const type = elementType(jsxNode.openingElement);
if (type.toLowerCase() !== 'object') {
return;
}
if (!hasVisibleChildren(jsxNode.children)) {
context.report({
node,
messageId: 'addContent',
});
}
},
};
},
};