diff options
Diffstat (limited to 'packages/astro-rss/src/util.ts')
| -rw-r--r-- | packages/astro-rss/src/util.ts | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/packages/astro-rss/src/util.ts b/packages/astro-rss/src/util.ts index ad0e40a68..a87828bfc 100644 --- a/packages/astro-rss/src/util.ts +++ b/packages/astro-rss/src/util.ts @@ -1,10 +1,22 @@ import { z } from 'astro/zod'; +import { RSSOptions } from './index'; /** Normalize URL to its canonical form */ -export function createCanonicalURL(url: string, base?: string): URL { +export function createCanonicalURL( + url: string, + trailingSlash?: RSSOptions['trailingSlash'], + base?: string +): URL { let pathname = url.replace(/\/index.html$/, ''); // index.html is not canonical pathname = pathname.replace(/\/1\/?$/, ''); // neither is a trailing /1/ (impl. detail of collections) - if (!getUrlExtension(url)) pathname = pathname.replace(/(\/+)?$/, '/'); // add trailing slash if there’s no extension + if (trailingSlash === false) { + // remove the trailing slash + pathname = pathname.replace(/(\/+)?$/, ''); + } else if (!getUrlExtension(url)) { + // add trailing slash if there’s no extension or `trailingSlash` is true + pathname = pathname.replace(/(\/+)?$/, '/'); + } + pathname = pathname.replace(/\/+/g, '/'); // remove duplicate slashes (URL() won’t) return new URL(pathname, base); } |