Some functions are erroneously listed as returning `undefined`

Inizia confrontando i tipi restituiti mostrati nelle pagine di documentazione collegate di net, buffer, fs, http, sqlite e url con le relative descrizioni sorgente. Traccia il modo in cui doc-kit normalizza le informazioni sui valori restituiti, in particolare costruttori, overload, metodi di smaltimento asincroni e descrizioni non standard. Il lavoro è completato quando gli esempi elencati mostrano tipi accurati oppure li omettono quando la fonte è ambigua.

URL:

https://beta.docs.nodejs.org/net.html#blocklistisblocklistvalue

Browser Name:

Firefox, Chrome

Browser Version:

153.0

Operating System:

macOS 15.7.8

How to reproduce the issue:

The new return type annotations are incorrect if a function has a non-standard description of its return value. An illustrative example is BlockList.isBlockList, which incorrectly shows undefined:

A non-exhaustive list of other examples I've found:

• https://beta.docs.nodejs.org/net.html#new-netsocketaddressoptions shows a return type of void from the constructor
• https://beta.docs.nodejs.org/net.html#blocklisttojson
• https://beta.docs.nodejs.org/net.html#socketaddressparseinput (does not list undefined as a possible return)
• https://beta.docs.nodejs.org/net.html#new-netboundsocketoptions shows a return type of void from the constructor
• https://beta.docs.nodejs.org/buffer.html#new-bufferblobsources-options shows a return type of void from the constructor
• https://beta.docs.nodejs.org/buffer.html#blobbytes
• https://beta.docs.nodejs.org/buffer.html#blobslicestart-end-type
• https://beta.docs.nodejs.org/buffer.html#new-bufferarray (and related constructors)
• https://beta.docs.nodejs.org/buffer.html#new-bufferfilesources-filename-options
• https://beta.docs.nodejs.org/buffer.html#bufferatobdata
• https://beta.docs.nodejs.org/buffer.html#bufferbtoadata
• https://beta.docs.nodejs.org/fs.html#filehandlesymbolasyncdispose should return a Promise, not void
• https://beta.docs.nodejs.org/fs.html#dirsymbolasyncdispose also should return a Promise
• https://beta.docs.nodejs.org/fs.html#new-fsutf8streamoptions
• https://beta.docs.nodejs.org/http.html#new-agentoptions
• https://beta.docs.nodejs.org/http.html#httpgetoptions-callback this should return the same type as the alternative overload beneath it (i.e. http.ClientRequest)
• https://beta.docs.nodejs.org/http.html#httprequestoptions-callback also should return http.ClientRequest
• https://beta.docs.nodejs.org/sqlite.html#new-databasesyncpath-options
• https://beta.docs.nodejs.org/url.html#new-urlinput-base
• https://beta.docs.nodejs.org/url.html#new-urlpattern (and variants)
• https://beta.docs.nodejs.org/url.html#urlpatterntestinput-baseurl should return boolean
• https://beta.docs.nodejs.org/url.html#new-urlsearchparams (and variants)
• https://beta.docs.nodejs.org/url.html#urlformaturlobject (should return a string)

Brian edit: converted these to list items for tracking

Presumably these are issues with the source data, which should be made consistent. But previously the documentation "got away" with it because it didn't try to show this normalised value. In the new documentation, it is probably better to err towards not showing the type in cases where it is not clear, to avoid confusion from mismatches.

Common themes are:

• constructors shown as returning void
• async dispose methods shown as returning void instead of Promise, as required by the interface
• functions with non-standard return text shown as returning undefined
• occasionally functions with multiple possible return types only showing the first option
• some functions which have annotated their return type in the comments instead of in a structured way
• overloaded functions only setting a return type on the last overload