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node_modules/next/dist/esm/lib/generate-interception-routes-rewrites.js

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+import { pathToRegexp } from 'next/dist/compiled/path-to-regexp';
+import { NEXT_URL } from '../client/components/app-router-headers';
+import { extractInterceptionRouteInformation, isInterceptionRouteAppPath } from '../shared/lib/router/utils/interception-routes';
+// a function that converts normalised paths (e.g. /foo/[bar]/[baz]) to the format expected by pathToRegexp (e.g. /foo/:bar/:baz)
+function toPathToRegexpPath(path) {
+    return path.replace(/\[\[?([^\]]+)\]\]?/g, (_, capture)=>{
+        // path-to-regexp only supports word characters, so we replace any non-word characters with underscores
+        const paramName = capture.replace(/\W+/g, '_');
+        // handle catch-all segments (e.g. /foo/bar/[...baz] or /foo/bar/[[...baz]])
+        if (capture.startsWith('...')) {
+            return `:${capture.slice(3)}*`;
+        }
+        return ':' + paramName;
+    });
+}
+export function generateInterceptionRoutesRewrites(appPaths, basePath = '') {
+    const rewrites = [];
+    for (const appPath of appPaths){
+        if (isInterceptionRouteAppPath(appPath)) {
+            const { interceptingRoute, interceptedRoute } = extractInterceptionRouteInformation(appPath);
+            const normalizedInterceptingRoute = `${interceptingRoute !== '/' ? toPathToRegexpPath(interceptingRoute) : ''}/(.*)?`;
+            const normalizedInterceptedRoute = toPathToRegexpPath(interceptedRoute);
+            const normalizedAppPath = toPathToRegexpPath(appPath);
+            // pathToRegexp returns a regex that matches the path, but we need to
+            // convert it to a string that can be used in a header value
+            // to the format that Next/the proxy expects
+            let interceptingRouteRegex = pathToRegexp(normalizedInterceptingRoute).toString().slice(2, -3);
+            rewrites.push({
+                source: `${basePath}${normalizedInterceptedRoute}`,
+                destination: `${basePath}${normalizedAppPath}`,
+                has: [
+                    {
+                        type: 'header',
+                        key: NEXT_URL,
+                        value: interceptingRouteRegex
+                    }
+                ]
+            });
+        }
+    }
+    return rewrites;
+}
+export function isInterceptionRouteRewrite(route) {
+    var _route_has_, _route_has;
+    // When we generate interception rewrites in the above implementation, we always do so with only a single `has` condition.
+    return ((_route_has = route.has) == null ? void 0 : (_route_has_ = _route_has[0]) == null ? void 0 : _route_has_.key) === NEXT_URL;
+}
+
+//# sourceMappingURL=generate-interception-routes-rewrites.js.map