At page no 59: "Here add a file called **RootState**.interface.ts and paste the following code in it:" this sentences must be like this. "Here add a file called **RootStore**.interface.ts and paste the following code in it:"
At page no 59:
"Here add a file called RootState.interface.ts and paste the following code in it:"
this sentences must be like this.
"Here add a file called RootStore.interface.ts and paste the following code in it:"