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| author | tamaina <tamaina@hotmail.co.jp> | 2022-04-27 10:49:00 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-04-27 10:49:00 +0900 |
| commit | 065324d30bddd2cf1ec48cb539cbb4b43c7b4169 (patch) | |
| tree | 279226270f255264717bd15b799cba7ad6676902 /packages/backend/src | |
| parent | fix: Promises -> Promise (#8545) (diff) | |
| download | misskey-065324d30bddd2cf1ec48cb539cbb4b43c7b4169.tar.gz misskey-065324d30bddd2cf1ec48cb539cbb4b43c7b4169.tar.bz2 misskey-065324d30bddd2cf1ec48cb539cbb4b43c7b4169.zip | |
Fix #8535 Excessive stack ... 'SchemaTypeDef<?>' (#8547)
* Fix #8535 Excessive stack ... 'SchemaTypeDef<?>'
Co-authored-by: acid-chicken <root@acid-chicken.com>
* add comment
* clean up
Co-authored-by: acid-chicken <root@acid-chicken.com>
Diffstat (limited to 'packages/backend/src')
| -rw-r--r-- | packages/backend/src/misc/schema.ts | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/packages/backend/src/misc/schema.ts b/packages/backend/src/misc/schema.ts index 9da13d599b..fdecc278d4 100644 --- a/packages/backend/src/misc/schema.ts +++ b/packages/backend/src/misc/schema.ts @@ -98,6 +98,9 @@ export interface Schema extends OfSchema { readonly default?: (this['type'] extends TypeStringef ? StringDefToType<this['type']> : any) | null; readonly maxLength?: number; readonly minLength?: number; + readonly maximum?: number; + readonly minimum?: number; + readonly pattern?: string; } type RequiredPropertyNames<s extends Obj> = { @@ -105,24 +108,26 @@ type RequiredPropertyNames<s extends Obj> = { // K is not optional s[K]['optional'] extends false ? K : // K has default value - s[K]['default'] extends null | string | number | boolean | Record<string, unknown> ? K : never + s[K]['default'] extends null | string | number | boolean | Record<string, unknown> ? K : + never }[keyof s]; -export interface Obj { [key: string]: Schema; } +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 keyof s> = - { -readonly [P in keyof s]?: SchemaType<s[P]> } & - { -readonly [P in RequiredProps]: SchemaType<s[P]> } & - { -readonly [P in RequiredPropertyNames<s>]: SchemaType<s[P]> }; + UnionToIntersection< + { -readonly [R in RequiredPropertyNames<s>]-?: SchemaType<s[R]> } & + { -readonly [R in RequiredProps]-?: SchemaType<s[R]> } & + { -readonly [P in keyof s]?: SchemaType<s[P]> } + >; type NullOrUndefined<p extends Schema, T> = - p['nullable'] extends true - ? p['optional'] extends true - ? (T | null | undefined) - : (T | null) - : p['optional'] extends true - ? (T | undefined) - : T; + | (p['nullable'] extends true ? null : never) + | (p['optional'] extends true ? undefined : never) + | T; // https://stackoverflow.com/questions/54938141/typescript-convert-union-to-intersection // Get intersection from union @@ -139,9 +144,9 @@ export type SchemaTypeDef<p extends Schema> = p['type'] extends 'number' ? number : p['type'] extends 'string' ? ( p['enum'] extends readonly string[] ? - p['enum'][number] : - p['format'] extends 'date-time' ? string : // Dateにする？？ - string + p['enum'][number] : + p['format'] extends 'date-time' ? string : // Dateにする？？ + string ) : p['type'] extends 'boolean' ? boolean : p['type'] extends 'object' ? ( |