@colyseus/schema/lib/types/HelperTypes.d.ts

Binary state serializer with delta encoding for games

import type { Definition, DefinitionType, PrimitiveType } from "../annotations";
import type { Schema } from "../Schema";
import type { ArraySchema } from "./custom/ArraySchema";
import type { CollectionSchema } from "./custom/CollectionSchema";
import type { MapSchema } from "./custom/MapSchema";
import type { SetSchema } from "./custom/SetSchema";
export type Constructor<T = {}> = new (...args: any[]) => T;
export interface Collection<K = any, V = any, IT = V> {
    [Symbol.iterator](): IterableIterator<IT>;
    forEach(callback: Function): any;
    entries(): IterableIterator<[K, V]>;
}
export type InferValueType<T extends DefinitionType> = T extends "string" ? string : T extends "number" ? number : T extends "int8" ? number : T extends "uint8" ? number : T extends "int16" ? number : T extends "uint16" ? number : T extends "int32" ? number : T extends "uint32" ? number : T extends "int64" ? number : T extends "uint64" ? number : T extends "float32" ? number : T extends "float64" ? number : T extends "boolean" ? boolean : T extends {
    type: infer ChildType extends Constructor;
} ? InstanceType<ChildType> : T extends {
    type: Array<infer ChildType>;
} ? (ChildType extends Record<string | number, string | number> ? ChildType[keyof ChildType][] : ChildType[]) : T extends {
    type: {
        map: infer ChildType;
    };
} ? (ChildType extends Record<string | number, string | number> ? MapSchema<ChildType[keyof ChildType]> : MapSchema<ChildType>) : T extends {
    type: {
        set: infer ChildType;
    };
} ? (ChildType extends Record<string | number, string | number> ? SetSchema<ChildType[keyof ChildType]> : SetSchema<ChildType>) : T extends {
    type: {
        collection: infer ChildType;
    };
} ? (ChildType extends Record<string | number, string | number> ? CollectionSchema<ChildType[keyof ChildType]> : CollectionSchema<ChildType>) : T extends {
    type: infer ChildType;
} ? (ChildType extends Record<string | number, string | number> ? ChildType[keyof ChildType] : ChildType) : T extends Array<infer ChildType extends Constructor> ? InstanceType<ChildType>[] : T extends Array<infer ChildType> ? (ChildType extends Record<string | number, string | number> ? ChildType[keyof ChildType][] : ChildType[]) : T extends {
    array: infer ChildType extends Constructor;
} ? InstanceType<ChildType>[] : T extends {
    array: infer ChildType;
} ? (ChildType extends Record<string | number, string | number> ? ChildType[keyof ChildType][] : ChildType[]) : T extends {
    map: infer ChildType extends Constructor;
} ? MapSchema<InstanceType<ChildType>> : T extends {
    map: infer ChildType;
} ? (ChildType extends Record<string | number, string | number> ? MapSchema<ChildType[keyof ChildType]> : MapSchema<ChildType>) : T extends {
    set: infer ChildType extends Constructor;
} ? SetSchema<InstanceType<ChildType>> : T extends {
    set: infer ChildType;
} ? (ChildType extends Record<string | number, string | number> ? SetSchema<ChildType[keyof ChildType]> : SetSchema<ChildType>) : T extends {
    collection: infer ChildType extends Constructor;
} ? CollectionSchema<InstanceType<ChildType>> : T extends {
    collection: infer ChildType;
} ? (ChildType extends Record<string | number, string | number> ? CollectionSchema<ChildType[keyof ChildType]> : CollectionSchema<ChildType>) : T extends Constructor ? InstanceType<T> : T extends Record<string | number, string | number> ? T[keyof T] : T extends PrimitiveType ? T : never;
export type InferSchemaInstanceType<T extends Definition> = {
    [K in keyof T]: InferValueType<T[K]>;
} & Schema;
export type DefinedSchemaType<T extends Definition, P extends typeof Schema> = {
    new (): InferSchemaInstanceType<T> & InstanceType<P>;
} & typeof Schema;
export type NonFunctionProps<T> = Omit<T, {
    [K in keyof T]: T[K] extends Function ? K : never;
}[keyof T]>;
export type NonFunctionPropNames<T> = {
    [K in keyof T]: T[K] extends Function ? never : K;
}[keyof T];
export type NonFunctionNonPrimitivePropNames<T> = {
    [K in keyof T]: T[K] extends Function ? never : T[K] extends number | string | boolean ? never : K;
}[keyof T];
export type ToJSON<T> = NonFunctionProps<{
    [K in keyof T]: T[K] extends MapSchema<infer U> ? Record<string, U> : T[K] extends Map<string, infer U> ? Record<string, U> : T[K] extends ArraySchema<infer U> ? U[] : T[K];
}>;