plain schema({}): fix type inference collections of primitive types

Author: endel

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@colyseus/schema",
-  "version": "3.0.74",
+  "version": "3.0.75",
   "description": "Binary state serializer with delta encoding for games",
   "bin": {
     "schema-codegen": "bin/schema-codegen",

src/types/HelperTypes.ts

@@ -39,19 +39,24 @@ export type InferValueType<T extends DefinitionType> =
 
     // Handle direct array patterns
     : T extends Array<infer ChildType extends Constructor> ? InstanceType<ChildType>[]
+    : T extends Array<infer ChildType extends RawPrimitiveType> ? InferValueType<ChildType>[] // primitive types
     : T extends Array<infer ChildType> ? (ChildType extends Record<string | number, string | number> ? ChildType[keyof ChildType][] : ChildType[]) // TS ENUM
 
     // Handle collection object patterns
     : T extends { array: infer ChildType extends Constructor } ? InstanceType<ChildType>[]
+    : T extends { array: infer ChildType extends RawPrimitiveType } ? InferValueType<ChildType>[] // primitive types
     : T extends { array: infer ChildType } ? (ChildType extends Record<string | number, string | number> ? ChildType[keyof ChildType][] : ChildType[]) // TS ENUM
 
     : T extends { map: infer ChildType extends Constructor } ? MapSchema<InstanceType<ChildType>>
+    : T extends { map: infer ChildType extends RawPrimitiveType } ? MapSchema<InferValueType<ChildType>> // primitive types
     : T extends { map: infer ChildType } ? (ChildType extends Record<string | number, string | number> ? MapSchema<ChildType[keyof ChildType]> : MapSchema<ChildType>) // TS ENUM
 
     : T extends { set: infer ChildType extends Constructor } ? SetSchema<InstanceType<ChildType>>
+    : T extends { set: infer ChildType extends RawPrimitiveType } ? SetSchema<InferValueType<ChildType>> // primitive types
     : T extends { set: infer ChildType } ? (ChildType extends Record<string | number, string | number> ? SetSchema<ChildType[keyof ChildType]> : SetSchema<ChildType>) // TS ENUM
 
     : T extends { collection: infer ChildType extends Constructor } ? CollectionSchema<InstanceType<ChildType>>
+    : T extends { collection: infer ChildType extends RawPrimitiveType } ? CollectionSchema<InferValueType<ChildType>> // primitive types
     : T extends { collection: infer ChildType } ? (ChildType extends Record<string | number, string | number> ? CollectionSchema<ChildType[keyof ChildType]> : CollectionSchema<ChildType>) // TS ENUM
 
     // Handle direct types