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72 changes: 20 additions & 52 deletions src/client/types.ts
Original file line number Diff line number Diff line change
Expand Up @@ -109,65 +109,33 @@ export interface ClientResponse<
arrayBuffer(): Promise<ArrayBuffer>
}

type BuildSearch<Arg, Key extends 'query'> = Arg extends { [K in Key]: infer Query }
? IsEmptyObject<Query> extends true
? ''
: `?${string}`
: ''

type BuildPathname<P extends string, Arg> = Arg extends { param: infer Param }
? `${ApplyParam<TrimStartSlash<P>, Param>}`
: `/${TrimStartSlash<P>}`

type BuildTypedURL<
Protocol extends string,
Host extends string,
Port extends string,
P extends string,
Arg,
> = TypedURL<`${Protocol}:`, Host, Port, BuildPathname<P, Arg>, BuildSearch<Arg, 'query'>>

type HonoURL<Prefix extends string, Path extends string, Arg> =
IsLiteral<Prefix> extends true
? TrimEndSlash<Prefix> extends `${infer Protocol}://${infer Rest}`
? Rest extends `${infer Hostname}/${infer P}`
? ParseHostName<Hostname> extends [infer Host extends string, infer Port extends string]
? Arg extends { param: infer Param }
? Arg extends { query: infer Query }
? IsEmptyObject<Query> extends true
? TypedURL<
`${Protocol}:`,
Host,
Port,
`${ApplyParam<TrimStartSlash<P>, Param>}`,
''
>
: TypedURL<
`${Protocol}:`,
Host,
Port,
`${ApplyParam<TrimStartSlash<P>, Param>}`,
`?${string}`
>
: TypedURL<`${Protocol}:`, Host, Port, `${ApplyParam<TrimStartSlash<P>, Param>}`, ''>
: Arg extends { query: infer Query }
? IsEmptyObject<Query> extends true
? TypedURL<`${Protocol}:`, Host, Port, `/${TrimStartSlash<P>}`, ''>
: TypedURL<`${Protocol}:`, Host, Port, `/${TrimStartSlash<P>}`, `?${string}`>
: TypedURL<`${Protocol}:`, Host, Port, `/${TrimStartSlash<P>}`, ''>
? BuildTypedURL<Protocol, Host, Port, P, Arg>
: never
: ParseHostName<Rest> extends [infer Host extends string, infer Port extends string]
? Arg extends { param: infer Param }
? Arg extends { query: infer Query }
? IsEmptyObject<Query> extends true
? TypedURL<
`${Protocol}:`,
Host,
Port,
`${ApplyParam<TrimStartSlash<Path>, Param>}`,
''
>
: TypedURL<
`${Protocol}:`,
Host,
Port,
`${ApplyParam<TrimStartSlash<Path>, Param>}`,
`?${string}`
>
: TypedURL<
`${Protocol}:`,
Host,
Port,
`${ApplyParam<TrimStartSlash<Path>, Param>}`,
''
>
: Arg extends { query: infer Query }
? IsEmptyObject<Query> extends true
? TypedURL<`${Protocol}:`, Host, Port, `/${TrimStartSlash<Path>}`, ''>
: TypedURL<`${Protocol}:`, Host, Port, `/${TrimStartSlash<Path>}`, `?${string}`>
: TypedURL<`${Protocol}:`, Host, Port, `/${TrimStartSlash<Path>}`, ''>
? BuildTypedURL<Protocol, Host, Port, Path, Arg>
: never
: URL
: URL
Expand Down
4 changes: 2 additions & 2 deletions src/hono-base.ts
Original file line number Diff line number Diff line change
Expand Up @@ -382,15 +382,15 @@ class Hono<
return this
}

#addRoute(method: string, path: string, handler: H) {
#addRoute(method: string, path: string, handler: H): void {
method = method.toUpperCase()
path = mergePath(this._basePath, path)
const r: RouterRoute = { basePath: this._basePath, path, method, handler }
this.router.add(method, path, [handler, r])
this.routes.push(r)
}

#handleError(err: unknown, c: Context<E>) {
#handleError(err: unknown, c: Context<E>): Response | Promise<Response> {
if (err instanceof Error) {
return this.errorHandler(err, c)
}
Expand Down
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