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Merged
Uzlopak merged 1 commit into from
Aug 19, 2024
Merged

types: add Autocomplete utility type #3479

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types: add Autocomplete utility type
  • Loading branch information
@Uzlopak
Uzlopak committed Aug 16, 2024
commit 9ec3fa7698809d72a826fbc385147273a89ec3d5
3 changes: 2 additions & 1 deletion types/dispatcher.d.ts
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Expand Up @@ -6,6 +6,7 @@ import { IncomingHttpHeaders } from './header'
import BodyReadable from './readable'
import { FormData } from './formdata'
import Errors from './errors'
import { Autocomplete } from './utility'

type AbortSignal = unknown;

Expand Down Expand Up @@ -234,7 +235,7 @@ declare namespace Dispatcher {
onBodySent?(chunkSize: number, totalBytesSent: number): void;
}
export type PipelineHandler<TOpaque = null> = (data: PipelineHandlerData<TOpaque>) => Readable;
export type HttpMethod = 'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE' | 'CONNECT' | 'OPTIONS' | 'TRACE' | 'PATCH' | (string & Record<never, never>);
export type HttpMethod = Autocomplete<'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE' | 'CONNECT' | 'OPTIONS' | 'TRACE' | 'PATCH'>;

/**
* @link https://fetch.spec.whatwg.org/#body-mixin
Expand Down
110 changes: 57 additions & 53 deletions types/header.d.ts
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Original file line number Diff line number Diff line change
@@ -1,9 +1,11 @@
import { Autocomplete } from "./utility";

/**
* The header type declaration of `undici`.
*/
export type IncomingHttpHeaders = Record<string, string | string[] | undefined>;

type HeaderNames =
type HeaderNames = Autocomplete<
| 'Accept'
| 'Accept-CH'
| 'Accept-Charset'
Expand Down Expand Up @@ -93,60 +95,62 @@ type HeaderNames =
| 'WWW-Authenticate'
| 'X-Content-Type-Options'
| 'X-Frame-Options'
| (string & {})
>

type IANARegisteredMimeType = Autocomplete<
| 'audio/aac'
| 'video/x-msvideo'
| 'image/avif'
| 'video/av1'
| 'application/octet-stream'
| 'image/bmp'
| 'text/css'
| 'text/csv'
| 'application/vnd.ms-fontobject'
| 'application/epub+zip'
| 'image/gif'
| 'application/gzip'
| 'text/html'
| 'image/x-icon'
| 'text/calendar'
| 'image/jpeg'
| 'text/javascript'
| 'application/json'
| 'application/ld+json'
| 'audio/x-midi'
| 'audio/mpeg'
| 'video/mp4'
| 'video/mpeg'
| 'audio/ogg'
| 'video/ogg'
| 'application/ogg'
| 'audio/opus'
| 'font/otf'
| 'application/pdf'
| 'image/png'
| 'application/rtf'
| 'image/svg+xml'
| 'image/tiff'
| 'video/mp2t'
| 'font/ttf'
| 'text/plain'
| 'application/wasm'
| 'video/webm'
| 'audio/webm'
| 'image/webp'
| 'font/woff'
| 'font/woff2'
| 'application/xhtml+xml'
| 'application/xml'
| 'application/zip'
| 'video/3gpp'
| 'video/3gpp2'
| 'model/gltf+json'
| 'model/gltf-binary'
>

type KnownHeaderValues = {
'content-type':
| 'audio/aac'
| 'video/x-msvideo'
| 'image/avif'
| 'video/av1'
| 'application/octet-stream'
| 'image/bmp'
| 'text/css'
| 'text/csv'
| 'application/vnd.ms-fontobject'
| 'application/epub+zip'
| 'image/gif'
| 'application/gzip'
| 'text/html'
| 'image/x-icon'
| 'text/calendar'
| 'image/jpeg'
| 'text/javascript'
| 'application/json'
| 'application/ld+json'
| 'audio/x-midi'
| 'audio/mpeg'
| 'video/mp4'
| 'video/mpeg'
| 'audio/ogg'
| 'video/ogg'
| 'application/ogg'
| 'audio/opus'
| 'font/otf'
| 'application/pdf'
| 'image/png'
| 'application/rtf'
| 'image/svg+xml'
| 'image/tiff'
| 'video/mp2t'
| 'font/ttf'
| 'text/plain'
| 'application/wasm'
| 'video/webm'
| 'audio/webm'
| 'image/webp'
| 'font/woff'
| 'font/woff2'
| 'application/xhtml+xml'
| 'application/xml'
| 'application/zip'
| 'video/3gpp'
| 'video/3gpp2'
| 'model/gltf+json'
| 'model/gltf-binary'
| (string & {})
'content-type': IANARegisteredMimeType
}

export type HeaderRecord = {
Expand Down
7 changes: 7 additions & 0 deletions types/utility.d.ts
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@@ -0,0 +1,7 @@
type AutocompletePrimitiveBaseType<T> =
T extends string ? string :
T extends number ? number :
T extends boolean ? boolean :
never;

export type Autocomplete<T> = T | (AutocompletePrimitiveBaseType<T> & Record<never, never>);