53 lines
1.6 KiB
Plaintext
53 lines
1.6 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var _jsxAstUtils = require("jsx-ast-utils");
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var _schemas = require("../util/schemas");
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/**
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* @fileoverview Enforce tabIndex value is not greater than zero.
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* @author Ethan Cohen
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*/
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// ----------------------------------------------------------------------------
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// Rule Definition
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// ----------------------------------------------------------------------------
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var errorMessage = 'Avoid positive integer values for tabIndex.';
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var schema = (0, _schemas.generateObjSchema)();
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var _default = exports["default"] = {
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meta: {
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docs: {
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url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/tabindex-no-positive.md',
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description: 'Enforce `tabIndex` value is not greater than zero.'
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},
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schema: [schema]
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},
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create: function create(context) {
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return {
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JSXAttribute: function JSXAttribute(attribute) {
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var name = (0, _jsxAstUtils.propName)(attribute).toUpperCase();
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// Check if tabIndex is the attribute
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if (name !== 'TABINDEX') {
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return;
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}
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// Only check literals because we can't infer values from certain expressions.
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var value = Number((0, _jsxAstUtils.getLiteralPropValue)(attribute));
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// eslint-disable-next-line no-restricted-globals
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if (isNaN(value) || value <= 0) {
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return;
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}
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context.report({
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node: attribute,
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message: errorMessage
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});
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}
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};
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}
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};
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module.exports = exports.default; |