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Fix minor errors in link preview comments

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Evan Hahn 2022-04-05 11:07:50 -05:00 committed by GitHub
parent 9568d5792e
commit 6500804231
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1 changed files with 4 additions and 4 deletions
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8
ts/linkPreviews/linkPreviewFetch.ts
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@ -138,7 +138,7 @@ function maybeParseUrl(href: string, base: string): null | URL {
/** /**
* Parses a Content-Type header value. Refer to [RFC 2045][0] for details (though this is * Parses a Content-Type header value. Refer to [RFC 2045][0] for details (though this is
* a simplified version for link previews. * a simplified version for link previews).
* [0]: https://tools.ietf.org/html/rfc2045 * [0]: https://tools.ietf.org/html/rfc2045
*/ */
const parseContentType = (headerValue: string | null): ParsedContentType => { const parseContentType = (headerValue: string | null): ParsedContentType => {
@ -416,8 +416,8 @@ const parseMetadata = (
}; };
/** /**
* This attempts to fetch link preview metadata, returning `null` if it cannot be found * This attempts to fetch link preview metadata, resolving with `null` if it cannot
* for any reason. * be found for any reason.
* *
* NOTE: This does NOT validate the incoming URL for safety. For example, it may fetch an * NOTE: This does NOT validate the incoming URL for safety. For example, it may fetch an
* insecure HTTP href. It also does not offer a timeout; that is up to the caller. * insecure HTTP href. It also does not offer a timeout; that is up to the caller.
@ -528,7 +528,7 @@ export async function fetchLinkPreviewMetadata(
} }
/** /**
* This attempts to fetch an image, returning `null` if it fails for any reason. * This attempts to fetch an image, resolving with `null` if it fails for any reason.
* *
* NOTE: This does NOT validate the incoming URL for safety. For example, it may fetch an * NOTE: This does NOT validate the incoming URL for safety. For example, it may fetch an
* insecure HTTP href. It also does not offer a timeout; that is up to the caller. * insecure HTTP href. It also does not offer a timeout; that is up to the caller.