Add a config option not to append trailing slash in node adapter (standalone mode)

[mef]

Summary

The standalone mode of @astrojs/node currently always appends a forward slash at the end of pages URLs. It would be great to have this as optional, for users who prefer to have their URLS not ending with a slash.

Proposed change

Current situation

A function appendForwardSlash is called to append slashes to all URLs (inside standalone.ts).

To-be situation

• a trailingSlash configuration option is added to the node adapter (to be determined: accepted values: boolean, or 'always' | 'never' | 'ignore' like in the dev server?)
• appendForwardSlash is only called if the option is active

Read also

#305 outlines a related issue where sitemaps point to a URL causing a 301 redirect, instead of the suitable location.

[florian-lefebvre]

I can't find appendForwardSlash in the file you linked now so I assume it has been fixed. If it's not the case, open an issue on the main repo!