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import { assign } from './actions';import { createMachine } from './Machine';import type {  Cast,  EventObject,  BaseActionObject,  Prop,  IsNever} from './types';import { mapValues } from './utils';import {  UnionFromCreatorsReturnTypes,  FinalModelCreators,  Model,  ModelCreators} from './model.types';
export function createModel<  TContext,  TEvent extends EventObject,  TAction extends BaseActionObject = BaseActionObject>(initialContext: TContext): Model<TContext, TEvent, TAction, void>;export function createModel<  TContext,  TModelCreators extends ModelCreators<TModelCreators>,  TFinalModelCreators = FinalModelCreators<TModelCreators>,  TComputedEvent = UnionFromCreatorsReturnTypes<    Prop<TFinalModelCreators, 'events'>  >,  TComputedAction = UnionFromCreatorsReturnTypes<    Prop<TFinalModelCreators, 'actions'>  >>(  initialContext: TContext,  creators: TModelCreators): Model<  TContext,  Cast<TComputedEvent, EventObject>,  IsNever<TComputedAction> extends true    ? BaseActionObject    : Cast<TComputedAction, BaseActionObject>,  TFinalModelCreators>;export function createModel(  initialContext: object,  creators?: ModelCreators<any>): unknown {  const eventCreators = creators?.events;  const actionCreators = creators?.actions;
  const model: Model<any, any, any, any> = {    initialContext,    assign,    events: (eventCreators      ? mapValues(eventCreators, (fn, eventType) => (...args: any[]) => ({          ...fn(...args),          type: eventType        }))      : undefined) as any,    actions: actionCreators      ? mapValues(actionCreators, (fn, actionType) => (...args: any[]) => ({          ...fn(...args),          type: actionType        }))      : undefined,    reset: () => assign(initialContext),    createMachine: (config, implementations) => {      return createMachine(        'context' in config ? config : { ...config, context: initialContext },        implementations      );    }  };
  return model;}