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RequiredProp

This commit is contained in:
tamaina 2023-02-25 11:07:00 +00:00
parent 7105b4db18
commit 7469390011
1 changed files with 5 additions and 5 deletions
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10
packages/backend/src/misc/schema.ts
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@ -116,10 +116,10 @@ export type Obj = Record<string, Schema>;
// https://github.com/misskey-dev/misskey/issues/8535
// To avoid excessive stack depth error,
// deceive TypeScript with UnionToIntersection (or more precisely, `infer` expression within it).
export type ObjType<s extends Obj, RequiredProps extends ReadonlyArray<keyof s>> =
export type ObjType<s extends Obj, RequiredProp extends keyof s> =
UnionToIntersection<
{ -readonly [R in RequiredPropertyNames<s>]-?: SchemaType<s[R]> } &
{ -readonly [R in RequiredProps[number]]-?: SchemaType<s[R]> } &
{ -readonly [R in RequiredProp]-?: SchemaType<s[R]> } &
{ -readonly [P in keyof s]?: SchemaType<s[P]> }
>;
@ -137,16 +137,16 @@ type PartialIntersection<T> = Partial<UnionToIntersection<T>>;
// To get union, we use `Foo extends any ? Hoge<Foo> : never`
type UnionSchemaType<a extends readonly any[], X extends Schema = a[number]> = X extends any ? SchemaType<X> : never;
//type UnionObjectSchemaType<a extends readonly any[], X extends Schema = a[number]> = X extends any ? ObjectSchemaType<X> : never;
type UnionObjType<s extends Obj, a extends readonly any[], X extends ReadonlyArray<keyof s> = a[number]> = X extends any ? ObjType<s, X> : never;
type UnionObjType<s extends Obj, a extends readonly any[], X extends ReadonlyArray<keyof s> = a[number]> = X extends any ? ObjType<s, X[number]> : never;
type ArrayUnion<T> = T extends any ? Array<T> : never;
type ObjectSchemaTypeDef<p extends Schema> =
p['ref'] extends keyof typeof refs ? Packed<p['ref']> :
p['properties'] extends NonNullable<Obj> ?
p['anyOf'] extends ReadonlyArray<Schema> ? p['anyOf'][number]['required'] extends ReadonlyArray<keyof p['properties']> ?
UnionObjType<p['properties'], NonNullable<p['anyOf'][number]['required']>> & ObjType<p['properties'], NonNullable<p['required']>>
UnionObjType<p['properties'], NonNullable<p['anyOf'][number]['required']>> & ObjType<p['properties'], NonNullable<p['required']>[number]>
: never
: ObjType<p['properties'], NonNullable<p['required']>>
: ObjType<p['properties'], NonNullable<p['required']>[number]>
:
p['anyOf'] extends ReadonlyArray<Schema> ? never : // see CONTRIBUTING.md
p['allOf'] extends ReadonlyArray<Schema> ? UnionToIntersection<UnionSchemaType<p['allOf']>> :