/opt/canhelp/node_modules/next/dist/client
Edit: /opt/canhelp/node_modules/next/dist/client/route-announcer.js (3312B)
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
0 && (module.exports = {
RouteAnnouncer: null,
default: null
});
function _export(target, all) {
for(var name in all)Object.defineProperty(target, name, {
enumerable: true,
get: all[name]
});
}
_export(exports, {
RouteAnnouncer: function() {
return RouteAnnouncer;
},
default: function() {
return _default;
}
});
const _interop_require_default = require("@swc/helpers/_/_interop_require_default");
const _jsxruntime = require("react/jsx-runtime");
const _react = /*#__PURE__*/ _interop_require_default._(require("react"));
const _router = require("./router");
const nextjsRouteAnnouncerStyles = {
border: 0,
clip: 'rect(0 0 0 0)',
height: '1px',
margin: '-1px',
overflow: 'hidden',
padding: 0,
position: 'absolute',
top: 0,
width: '1px',
// https://medium.com/@jessebeach/beware-smushed-off-screen-accessible-text-5952a4c2cbfe
whiteSpace: 'nowrap',
wordWrap: 'normal'
};
const RouteAnnouncer = ()=>{
const { asPath } = (0, _router.useRouter)();
const [routeAnnouncement, setRouteAnnouncement] = _react.default.useState('');
// Only announce the path change, but not for the first load because screen
// reader will do that automatically.
const previouslyLoadedPath = _react.default.useRef(asPath);
// Every time the path changes, announce the new page’s title following this
// priority: first the document title (from head), otherwise the first h1, or
// if none of these exist, then the pathname from the URL. This methodology is
// inspired by Marcy Sutton’s accessible client routing user testing. More
// information can be found here:
// https://www.gatsbyjs.com/blog/2019-07-11-user-testing-accessible-client-routing/
_react.default.useEffect(()=>{
// If the path hasn't change, we do nothing.
if (previouslyLoadedPath.current === asPath) return;
previouslyLoadedPath.current = asPath;
if (document.title) {
setRouteAnnouncement(document.title);
} else {
const pageHeader = document.querySelector('h1');
var _pageHeader_innerText;
const content = (_pageHeader_innerText = pageHeader == null ? void 0 : pageHeader.innerText) != null ? _pageHeader_innerText : pageHeader == null ? void 0 : pageHeader.textContent;
setRouteAnnouncement(content || asPath);
}
}, // TODO: switch to pathname + query object of dynamic route requirements
[
asPath
]);
return /*#__PURE__*/ (0, _jsxruntime.jsx)("p", {
"aria-live": "assertive" // Make the announcement immediately.
,
id: "__next-route-announcer__",
role: "alert",
style: nextjsRouteAnnouncerStyles,
children: routeAnnouncement
});
};
const _default = RouteAnnouncer;
if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
Object.defineProperty(exports.default, '__esModule', { value: true });
Object.assign(exports.default, exports);
module.exports = exports.default;
}
//# sourceMappingURL=route-announcer.js.map