"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    DEFAULT_SEGMENT_KEY: null,
    PAGE_SEGMENT_KEY: null,
    addSearchParamsIfPageSegment: null,
    computeSelectedLayoutSegment: null,
    getSegmentValue: null,
    getSelectedLayoutSegmentPath: null,
    isGroupSegment: null,
    isParallelRouteSegment: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    DEFAULT_SEGMENT_KEY: function() {
        return DEFAULT_SEGMENT_KEY;
    },
    PAGE_SEGMENT_KEY: function() {
        return PAGE_SEGMENT_KEY;
    },
    addSearchParamsIfPageSegment: function() {
        return addSearchParamsIfPageSegment;
    },
    computeSelectedLayoutSegment: function() {
        return computeSelectedLayoutSegment;
    },
    getSegmentValue: function() {
        return getSegmentValue;
    },
    getSelectedLayoutSegmentPath: function() {
        return getSelectedLayoutSegmentPath;
    },
    isGroupSegment: function() {
        return isGroupSegment;
    },
    isParallelRouteSegment: function() {
        return isParallelRouteSegment;
    }
});
function getSegmentValue(segment) {
    return Array.isArray(segment) ? segment[1] : segment;
}
function isGroupSegment(segment) {
    // Use array[0] for performant purpose
    return segment[0] === '(' && segment.endsWith(')');
}
function isParallelRouteSegment(segment) {
    return segment.startsWith('@') && segment !== '@children';
}
function addSearchParamsIfPageSegment(segment, searchParams) {
    const isPageSegment = segment.includes(PAGE_SEGMENT_KEY);
    if (isPageSegment) {
        const stringifiedQuery = JSON.stringify(searchParams);
        return stringifiedQuery !== '{}' ? PAGE_SEGMENT_KEY + '?' + stringifiedQuery : PAGE_SEGMENT_KEY;
    }
    return segment;
}
function computeSelectedLayoutSegment(segments, parallelRouteKey) {
    if (!segments || segments.length === 0) {
        return null;
    }
    // For 'children', use first segment; for other parallel routes, use last segment
    const rawSegment = parallelRouteKey === 'children' ? segments[0] : segments[segments.length - 1];
    // If the default slot is showing, return null since it's not technically "selected" (it's a fallback)
    // Returning an internal value like `__DEFAULT__` would be confusing
    return rawSegment === DEFAULT_SEGMENT_KEY ? null : rawSegment;
}
function getSelectedLayoutSegmentPath(tree, parallelRouteKey, first = true, segmentPath = []) {
    let node;
    if (first) {
        // Use the provided parallel route key on the first parallel route
        node = tree[1][parallelRouteKey];
    } else {
        // After first parallel route prefer children, if there's no children pick the first parallel route.
        const parallelRoutes = tree[1];
        node = parallelRoutes.children ?? Object.values(parallelRoutes)[0];
    }
    if (!node) return segmentPath;
    const segment = node[0];
    let segmentValue = getSegmentValue(segment);
    if (!segmentValue || segmentValue.startsWith(PAGE_SEGMENT_KEY)) {
        return segmentPath;
    }
    segmentPath.push(segmentValue);
    return getSelectedLayoutSegmentPath(node, parallelRouteKey, false, segmentPath);
}
const PAGE_SEGMENT_KEY = '__PAGE__';
const DEFAULT_SEGMENT_KEY = '__DEFAULT__';

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