183 lines
7.6 KiB
TypeScript
183 lines
7.6 KiB
TypeScript
import {
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packedUserLiteSchema,
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packedUserDetailedNotMeOnlySchema,
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packedMeDetailedOnlySchema,
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packedUserDetailedNotMeSchema,
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packedMeDetailedSchema,
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packedUserDetailedSchema,
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packedUserSchema,
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} from '@/models/schema/user.js';
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import { packedNoteSchema } from '@/models/schema/note.js';
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import { packedUserListSchema } from '@/models/schema/user-list.js';
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import { packedAppSchema } from '@/models/schema/app.js';
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import { packedNotificationSchema } from '@/models/schema/notification.js';
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import { packedDriveFileSchema } from '@/models/schema/drive-file.js';
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import { packedDriveFolderSchema } from '@/models/schema/drive-folder.js';
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import { packedFollowingSchema } from '@/models/schema/following.js';
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import { packedMutingSchema } from '@/models/schema/muting.js';
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import { packedBlockingSchema } from '@/models/schema/blocking.js';
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import { packedNoteReactionSchema } from '@/models/schema/note-reaction.js';
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import { packedHashtagSchema } from '@/models/schema/hashtag.js';
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import { packedPageSchema } from '@/models/schema/page.js';
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import { packedNoteFavoriteSchema } from '@/models/schema/note-favorite.js';
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import { packedChannelSchema } from '@/models/schema/channel.js';
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import { packedAntennaSchema } from '@/models/schema/antenna.js';
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import { packedClipSchema } from '@/models/schema/clip.js';
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import { packedFederationInstanceSchema } from '@/models/schema/federation-instance.js';
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import { packedQueueCountSchema } from '@/models/schema/queue.js';
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import { packedGalleryPostSchema } from '@/models/schema/gallery-post.js';
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import { packedEmojiDetailedSchema, packedEmojiSimpleSchema } from '@/models/schema/emoji.js';
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import { packedFlashSchema } from '@/models/schema/flash.js';
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export const refs = {
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UserLite: packedUserLiteSchema,
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UserDetailedNotMeOnly: packedUserDetailedNotMeOnlySchema,
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MeDetailedOnly: packedMeDetailedOnlySchema,
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UserDetailedNotMe: packedUserDetailedNotMeSchema,
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MeDetailed: packedMeDetailedSchema,
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UserDetailed: packedUserDetailedSchema,
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User: packedUserSchema,
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UserList: packedUserListSchema,
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App: packedAppSchema,
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Note: packedNoteSchema,
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NoteReaction: packedNoteReactionSchema,
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NoteFavorite: packedNoteFavoriteSchema,
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Notification: packedNotificationSchema,
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DriveFile: packedDriveFileSchema,
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DriveFolder: packedDriveFolderSchema,
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Following: packedFollowingSchema,
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Muting: packedMutingSchema,
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Blocking: packedBlockingSchema,
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Hashtag: packedHashtagSchema,
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Page: packedPageSchema,
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Channel: packedChannelSchema,
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QueueCount: packedQueueCountSchema,
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Antenna: packedAntennaSchema,
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Clip: packedClipSchema,
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FederationInstance: packedFederationInstanceSchema,
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GalleryPost: packedGalleryPostSchema,
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EmojiSimple: packedEmojiSimpleSchema,
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EmojiDetailed: packedEmojiDetailedSchema,
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Flash: packedFlashSchema,
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};
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export type Packed<x extends keyof typeof refs> = SchemaType<typeof refs[x]>;
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type TypeStringef = 'null' | 'boolean' | 'integer' | 'number' | 'string' | 'array' | 'object' | 'any';
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type StringDefToType<T extends TypeStringef> =
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T extends 'null' ? null :
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T extends 'boolean' ? boolean :
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T extends 'integer' ? number :
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T extends 'number' ? number :
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T extends 'string' ? string | Date :
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T extends 'array' ? ReadonlyArray<any> :
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T extends 'object' ? Record<string, any> :
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any;
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// https://swagger.io/specification/?sbsearch=optional#schema-object
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type OfSchema = {
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readonly anyOf?: ReadonlyArray<Schema>;
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readonly oneOf?: ReadonlyArray<Schema>;
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readonly allOf?: ReadonlyArray<Schema>;
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}
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export interface Schema extends OfSchema {
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readonly type?: TypeStringef;
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readonly nullable?: boolean;
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readonly optional?: boolean;
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readonly items?: Schema;
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readonly properties?: Obj;
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readonly required?: ReadonlyArray<Extract<keyof NonNullable<this['properties']>, string>>;
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readonly description?: string;
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readonly example?: any;
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readonly format?: string;
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readonly ref?: keyof typeof refs;
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readonly enum?: ReadonlyArray<string>;
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readonly default?: (this['type'] extends TypeStringef ? StringDefToType<this['type']> : any) | null;
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readonly maxLength?: number;
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readonly minLength?: number;
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readonly maximum?: number;
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readonly minimum?: number;
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readonly pattern?: string;
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}
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type RequiredPropertyNames<s extends Obj> = {
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[K in keyof s]:
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// K is not optional
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s[K]['optional'] extends false ? K :
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// K has default value
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s[K]['default'] extends null | string | number | boolean | Record<string, unknown> ? K :
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never
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}[keyof s];
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export type Obj = Record<string, Schema>;
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// https://github.com/misskey-dev/misskey/issues/8535
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// To avoid excessive stack depth error,
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// deceive TypeScript with UnionToIntersection (or more precisely, `infer` expression within it).
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export type ObjType<s extends Obj, RequiredProps extends keyof s> =
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UnionToIntersection<
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{ -readonly [R in RequiredPropertyNames<s>]-?: SchemaType<s[R]> } &
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{ -readonly [R in RequiredProps]-?: SchemaType<s[R]> } &
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{ -readonly [P in keyof s]?: SchemaType<s[P]> }
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>;
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type NullOrUndefined<p extends Schema, T> =
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| (p['nullable'] extends true ? null : never)
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| (p['optional'] extends true ? undefined : never)
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| T;
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// https://stackoverflow.com/questions/54938141/typescript-convert-union-to-intersection
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// Get intersection from union
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type UnionToIntersection<U> = (U extends any ? (k: U) => void : never) extends ((k: infer I) => void) ? I : never;
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type PartialIntersection<T> = Partial<UnionToIntersection<T>>;
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// https://github.com/misskey-dev/misskey/pull/8144#discussion_r785287552
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// To get union, we use `Foo extends any ? Hoge<Foo> : never`
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type UnionSchemaType<a extends readonly any[], X extends Schema = a[number]> = X extends any ? SchemaType<X> : never;
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type UnionObjectSchemaType<a extends readonly any[], X extends Schema = a[number]> = X extends any ? ObjectSchemaType<X> : never;
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type ArrayUnion<T> = T extends any ? Array<T> : never;
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type ObjectSchemaTypeDef<p extends Schema> =
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p['ref'] extends keyof typeof refs ? Packed<p['ref']> :
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p['properties'] extends NonNullable<Obj> ?
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p['anyOf'] extends ReadonlyArray<Schema> ?
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ObjType<p['properties'], NonNullable<p['required']>[number]> & UnionObjectSchemaType<p['anyOf']> & PartialIntersection<UnionObjectSchemaType<p['anyOf']>>
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:
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ObjType<p['properties'], NonNullable<p['required']>[number]>
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:
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p['anyOf'] extends ReadonlyArray<Schema> ? UnionObjectSchemaType<p['anyOf']> & PartialIntersection<UnionObjectSchemaType<p['anyOf']>> :
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p['allOf'] extends ReadonlyArray<Schema> ? UnionToIntersection<UnionSchemaType<p['allOf']>> :
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any
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type ObjectSchemaType<p extends Schema> = NullOrUndefined<p, ObjectSchemaTypeDef<p>>;
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export type SchemaTypeDef<p extends Schema> =
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p['type'] extends 'null' ? null :
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p['type'] extends 'integer' ? number :
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p['type'] extends 'number' ? number :
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p['type'] extends 'string' ? (
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p['enum'] extends readonly string[] ?
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p['enum'][number] :
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p['format'] extends 'date-time' ? string : // Dateにする？？
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string
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) :
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p['type'] extends 'boolean' ? boolean :
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p['type'] extends 'object' ? ObjectSchemaTypeDef<p> :
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p['type'] extends 'array' ? (
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p['items'] extends OfSchema ? (
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p['items']['anyOf'] extends ReadonlyArray<Schema> ? UnionSchemaType<NonNullable<p['items']['anyOf']>>[] :
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p['items']['oneOf'] extends ReadonlyArray<Schema> ? ArrayUnion<UnionSchemaType<NonNullable<p['items']['oneOf']>>> :
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p['items']['allOf'] extends ReadonlyArray<Schema> ? UnionToIntersection<UnionSchemaType<NonNullable<p['items']['allOf']>>>[] :
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never
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) :
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p['items'] extends NonNullable<Schema> ? SchemaTypeDef<p['items']>[] :
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any[]
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) :
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p['anyOf'] extends ReadonlyArray<Schema> ? UnionSchemaType<p['anyOf']> & PartialIntersection<UnionSchemaType<p['anyOf']>> :
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p['oneOf'] extends ReadonlyArray<Schema> ? UnionSchemaType<p['oneOf']> :
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any;
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export type SchemaType<p extends Schema> = NullOrUndefined<p, SchemaTypeDef<p>>;
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