next
Version:
The React Framework
60 lines (59 loc) • 1.98 kB
JavaScript
import { INTERCEPTION_ROUTE_MARKERS } from './interception-routes';
/**
* Parse dynamic route segment to type of parameter
*/ export function getSegmentParam(segment) {
const interceptionMarker = INTERCEPTION_ROUTE_MARKERS.find((marker)=>segment.startsWith(marker));
// if an interception marker is part of the path segment, we need to jump ahead
// to the relevant portion for param parsing
if (interceptionMarker) {
segment = segment.slice(interceptionMarker.length);
}
if (segment.startsWith('[[...') && segment.endsWith(']]')) {
return {
// TODO-APP: Optional catchall does not currently work with parallel routes,
// so for now aren't handling a potential interception marker.
type: 'optional-catchall',
param: segment.slice(5, -2)
};
}
if (segment.startsWith('[...') && segment.endsWith(']')) {
return {
type: interceptionMarker ? 'catchall-intercepted' : 'catchall',
param: segment.slice(4, -1)
};
}
if (segment.startsWith('[') && segment.endsWith(']')) {
return {
type: interceptionMarker ? 'dynamic-intercepted' : 'dynamic',
param: segment.slice(1, -1)
};
}
return null;
}
export function isCatchAll(type) {
return type === 'catchall' || type === 'catchall-intercepted' || type === 'optional-catchall';
}
export function getParamProperties(paramType) {
let repeat = false;
let optional = false;
switch(paramType){
case 'catchall':
case 'catchall-intercepted':
repeat = true;
break;
case 'optional-catchall':
repeat = true;
optional = true;
break;
case 'dynamic':
case 'dynamic-intercepted':
break;
default:
paramType;
}
return {
repeat,
optional
};
}
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