/opt/canhelp/node_modules/next/dist/esm/shared/lib/router/utils
Edit: /opt/canhelp/node_modules/next/dist/esm/shared/lib/router/utils/interception-routes.js (3708B)
import { normalizeAppPath } from './app-paths';
// order matters here, the first match will be used
export const INTERCEPTION_ROUTE_MARKERS = [
'(..)(..)',
'(.)',
'(..)',
'(...)'
];
export function isInterceptionRouteAppPath(path) {
// TODO-APP: add more serious validation
return path.split('/').find((segment)=>INTERCEPTION_ROUTE_MARKERS.find((m)=>segment.startsWith(m))) !== undefined;
}
export function extractInterceptionRouteInformation(path) {
let interceptingRoute, marker, interceptedRoute;
for (const segment of path.split('/')){
marker = INTERCEPTION_ROUTE_MARKERS.find((m)=>segment.startsWith(m));
if (marker) {
;
[interceptingRoute, interceptedRoute] = path.split(marker, 2);
break;
}
}
if (!interceptingRoute || !marker || !interceptedRoute) {
throw Object.defineProperty(new Error("Invalid interception route: " + path + ". Must be in the format /
/(..|...|..)(..)/"), "__NEXT_ERROR_CODE", {
value: "E269",
enumerable: false,
configurable: true
});
}
interceptingRoute = normalizeAppPath(interceptingRoute) // normalize the path, e.g. /(blog)/feed -> /feed
;
switch(marker){
case '(.)':
// (.) indicates that we should match with sibling routes, so we just need to append the intercepted route to the intercepting route
if (interceptingRoute === '/') {
interceptedRoute = "/" + interceptedRoute;
} else {
interceptedRoute = interceptingRoute + '/' + interceptedRoute;
}
break;
case '(..)':
// (..) indicates that we should match at one level up, so we need to remove the last segment of the intercepting route
if (interceptingRoute === '/') {
throw Object.defineProperty(new Error("Invalid interception route: " + path + ". Cannot use (..) marker at the root level, use (.) instead."), "__NEXT_ERROR_CODE", {
value: "E207",
enumerable: false,
configurable: true
});
}
interceptedRoute = interceptingRoute.split('/').slice(0, -1).concat(interceptedRoute).join('/');
break;
case '(...)':
// (...) will match the route segment in the root directory, so we need to use the root directory to prepend the intercepted route
interceptedRoute = '/' + interceptedRoute;
break;
case '(..)(..)':
// (..)(..) indicates that we should match at two levels up, so we need to remove the last two segments of the intercepting route
const splitInterceptingRoute = interceptingRoute.split('/');
if (splitInterceptingRoute.length <= 2) {
throw Object.defineProperty(new Error("Invalid interception route: " + path + ". Cannot use (..)(..) marker at the root level or one level up."), "__NEXT_ERROR_CODE", {
value: "E486",
enumerable: false,
configurable: true
});
}
interceptedRoute = splitInterceptingRoute.slice(0, -2).concat(interceptedRoute).join('/');
break;
default:
throw Object.defineProperty(new Error('Invariant: unexpected marker'), "__NEXT_ERROR_CODE", {
value: "E112",
enumerable: false,
configurable: true
});
}
return {
interceptingRoute,
interceptedRoute
};
}
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