generate upto URL with 4 segments to support sites with sections

.changeset/grumpy-humans-yawn.md

@@ -0,0 +1,5 @@
+---
+'gitbook': minor
+---
+
+Support resolution of new site URLs with sections

packages/gitbook/src/lib/middleware.test.ts

@@ -31,6 +31,39 @@ describe('getURLLookupAlternatives', () => {
  },
  ],
  });
+
+ expect(getURLLookupAlternatives(new URL('https://docs.mycompany.com/a/b/c/d'))).toEqual({
+ revision: undefined,
+ changeRequest: undefined,
+ basePath: undefined,
+ urls: [
+ {
+ extraPath: 'a/b/c/d',
+ url: 'https://docs.mycompany.com/',
+ primary: false,
+ },
+ {
+ extraPath: 'b/c/d',
+ url: 'https://docs.mycompany.com/a',
+ primary: false,
+ },
+ {
+ extraPath: 'c/d',
+ url: 'https://docs.mycompany.com/a/b',
+ primary: false,
+ },
+ {
+ extraPath: 'd',
+ url: 'https://docs.mycompany.com/a/b/c',
+ primary: false,
+ },
+ {
+ extraPath: '',
+ url: 'https://docs.mycompany.com/a/b/c/d',
+ primary: true,
+ },
+ ],
+ });
  });
 
  it('should not match before the variant for a variant url', () => {
@@ -216,29 +249,34 @@ describe('getURLLookupAlternatives', () => {
  });
 
  it('should limit depth', () => {
- expect(getURLLookupAlternatives(new URL('https://docs.mycompany.com/a/b/c/d'))).toEqual({
+ expect(getURLLookupAlternatives(new URL('https://docs.mycompany.com/a/b/c/d/e'))).toEqual({
  revision: undefined,
  changeRequest: undefined,
  basePath: undefined,
  urls: [
  {
- extraPath: 'a/b/c/d',
+ extraPath: 'a/b/c/d/e',
  url: 'https://docs.mycompany.com/',
  primary: false,
  },
  {
- extraPath: 'b/c/d',
+ extraPath: 'b/c/d/e',
  url: 'https://docs.mycompany.com/a',
  primary: false,
  },
  {
- extraPath: 'c/d',
+ extraPath: 'c/d/e',
  url: 'https://docs.mycompany.com/a/b',
  primary: false,
  },
  {
- extraPath: 'd',
+ extraPath: 'd/e',
  url: 'https://docs.mycompany.com/a/b/c',
+ primary: false,
+ },
+ {
+ extraPath: 'e',
+ url: 'https://docs.mycompany.com/a/b/c/d',
  primary: true,
  },
  ],
@@ -269,7 +307,12 @@ describe('getURLLookupAlternatives', () => {
  {
  extraPath: 'c/d',
  url: 'https://docs.mycompany.com/a/~/b',
+ primary: false,
+ },
+ {
+ extraPath: 'd',
  primary: true,
+ url: 'https://docs.mycompany.com/a/~/b/c',
  },
  ],
  });

packages/gitbook/src/lib/middleware.ts

@@ -90,8 +90,8 @@ export function getURLLookupAlternatives(input: URL) {
  pushAlternative(noPathURL, url.pathname.slice(1));
  }
 
- // Otherwise match with the first two segments of the path
- for (let i = 1; i <= 3; i++) {
+ // Otherwise match with the first four segments of the path
+ for (let i = 1; i <= 4; i++) {
  if (pathSegments.length >= i) {
  const shortURL = new URL(url);
  shortURL.pathname = pathSegments.slice(0, i).join('/');