Current File : /var/www/html/node_modules/eslint-plugin-jsx-a11y/lib/util/isNonInteractiveRole.js
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports["default"] = void 0;
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _ariaQuery = require("aria-query");
var _jsxAstUtils = require("jsx-ast-utils");
var _arrayIncludes = _interopRequireDefault(require("array-includes"));
var roles = (0, _toConsumableArray2["default"])(_ariaQuery.roles.keys());
var nonInteractiveRoles = roles.filter(function (name) {
return !_ariaQuery.roles.get(name)["abstract"];
}).filter(function (name) {
return !_ariaQuery.roles.get(name).superClass.some(function (klasses) {
return (0, _arrayIncludes["default"])(klasses, 'widget');
});
});
/**
* Returns boolean indicating whether the given element has a role
* that is associated with a non-interactive component. Non-interactive roles
* include `listitem`, `article`, or `dialog`. These are roles that indicate
* for the most part containers.
*
* Elements with these roles should not respond or handle user interactions.
* For example, an `onClick` handler should not be assigned to an element with
* the role `listitem`. An element inside the `listitem`, like a button or a
* link, should handle the click.
*
* This utility returns true for elements that are assigned a non-interactive
* role. It will return false for elements that do not have a role. So whereas
* a `div` might be considered non-interactive, for the purpose of this utility,
* it is considered neither interactive nor non-interactive -- a determination
* cannot be made in this case and false is returned.
*/
var isNonInteractiveRole = function isNonInteractiveRole(tagName, attributes) {
// Do not test higher level JSX components, as we do not know what
// low-level DOM element this maps to.
if (!_ariaQuery.dom.has(tagName)) {
return false;
}
var role = (0, _jsxAstUtils.getLiteralPropValue)((0, _jsxAstUtils.getProp)(attributes, 'role'));
var isNonInteractive = false;
var normalizedValues = String(role).toLowerCase().split(' ');
var validRoles = normalizedValues.reduce(function (accumulator, name) {
if ((0, _arrayIncludes["default"])(roles, name)) {
accumulator.push(name);
}
return accumulator;
}, []);
if (validRoles.length > 0) {
// The first role value is a series takes precedence.
isNonInteractive = (0, _arrayIncludes["default"])(nonInteractiveRoles, validRoles[0]);
}
return isNonInteractive;
};
var _default = isNonInteractiveRole;
exports["default"] = _default;
module.exports = exports.default;
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