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