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import { INTERCEPTION_ROUTE_MARKERS } from '../../shared/lib/router/utils/interception-routes'
import type { DynamicParamTypes } from './types'
/**
* Parse dynamic route segment to type of parameter
*/
export function getSegmentParam(segment: string): {
param: string
type: DynamicParamTypes
} | null {
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
}
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