62 lines
2.6 KiB
Plaintext
62 lines
2.6 KiB
Plaintext
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"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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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 _emojiRegex = _interopRequireDefault(require("emoji-regex"));
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var _jsxAstUtils = require("jsx-ast-utils");
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var _schemas = require("../util/schemas");
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var _getElementType = _interopRequireDefault(require("../util/getElementType"));
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var _isHiddenFromScreenReader = _interopRequireDefault(require("../util/isHiddenFromScreenReader"));
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/**
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* @fileoverview Enforce emojis are wrapped in <span> and provide screenreader access.
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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 = 'Emojis should be wrapped in <span>, have role="img", and have an accessible description with aria-label or aria-labelledby.';
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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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description: 'Enforce emojis are wrapped in `<span>` and provide screenreader access.',
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url: 'https://github.com/jsx-eslint/eslint-plugin-jsx-a11y/tree/HEAD/docs/rules/accessible-emoji.md'
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},
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deprecated: true,
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schema: [schema]
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},
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create: function create(context) {
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var elementType = (0, _getElementType["default"])(context);
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return {
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JSXOpeningElement: function JSXOpeningElement(node) {
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var literalChildValue = node.parent.children.find(function (child) {
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return child.type === 'Literal' || child.type === 'JSXText';
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});
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if (literalChildValue && (0, _emojiRegex["default"])().test(literalChildValue.value)) {
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var elementIsHidden = (0, _isHiddenFromScreenReader["default"])(elementType(node), node.attributes);
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if (elementIsHidden) {
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return; // emoji is decorative
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}
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var rolePropValue = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(node.attributes, 'role'));
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var ariaLabelProp = (0, _jsxAstUtils.getProp)(node.attributes, 'aria-label');
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var arialLabelledByProp = (0, _jsxAstUtils.getProp)(node.attributes, 'aria-labelledby');
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var hasLabel = ariaLabelProp !== undefined || arialLabelledByProp !== undefined;
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var isSpan = elementType(node) === 'span';
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if (hasLabel === false || rolePropValue !== 'img' || isSpan === false) {
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context.report({
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node,
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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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}
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};
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module.exports = exports.default;
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