61 lines
3.5 KiB
JavaScript
61 lines
3.5 KiB
JavaScript
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"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 _ariaQuery = require("aria-query");
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var _jsxAstUtils = require("jsx-ast-utils");
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var _arrayIncludes = _interopRequireDefault(require("array-includes"));
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var _arrayPrototype = _interopRequireDefault(require("array.prototype.flatmap"));
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function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
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function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
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function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
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function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
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function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
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function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
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var nonInteractiveRoles = _toConsumableArray(_ariaQuery.roles.keys()).filter(function (name) {
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return !_ariaQuery.roles.get(name)["abstract"] && !_ariaQuery.roles.get(name).superClass.some(function (klasses) {
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return (0, _arrayIncludes["default"])(klasses, 'widget');
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});
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});
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/**
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* Returns boolean indicating whether the given element has a role
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* that is associated with a non-interactive component. Non-interactive roles
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* include `listitem`, `article`, or `dialog`. These are roles that indicate
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* for the most part containers.
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*
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* Elements with these roles should not respond or handle user interactions.
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* For example, an `onClick` handler should not be assigned to an element with
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* the role `listitem`. An element inside the `listitem`, like a button or a
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* link, should handle the click.
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*
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* This utility returns true for elements that are assigned a non-interactive
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* role. It will return false for elements that do not have a role. So whereas
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* a `div` might be considered non-interactive, for the purpose of this utility,
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* it is considered neither interactive nor non-interactive -- a determination
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* cannot be made in this case and false is returned.
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*/
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var isNonInteractiveRole = function isNonInteractiveRole(tagName, attributes) {
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// Do not test higher level JSX components, as we do not know what
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// low-level DOM element this maps to.
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if (!_ariaQuery.dom.has(tagName)) {
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return false;
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}
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var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role'));
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var isNonInteractive = false;
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var normalizedValues = String(role).toLowerCase().split(' ');
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var validRoles = (0, _arrayPrototype["default"])(normalizedValues, function (name) {
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return _ariaQuery.roles.has(name) ? [name] : [];
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});
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if (validRoles.length > 0) {
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// The first role value is a series takes precedence.
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isNonInteractive = (0, _arrayIncludes["default"])(nonInteractiveRoles, validRoles[0]);
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}
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return isNonInteractive;
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};
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var _default = exports["default"] = isNonInteractiveRole;
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module.exports = exports.default;
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