71 lines
2.6 KiB
JavaScript
71 lines
2.6 KiB
JavaScript
|
"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;
|