const SomeComponent=(props)=>{
   ...
    componentDidMount(()=>{
        callSomeFunction()
    })
   ...
}

const SomeComponent=(props)=>{
   ...
    useEffect(
       ()=>{
            callSomeFunction();
      },{onlyOnce: true}
    );
   ...
}

const SomeComponent=(props)=>{
   ...
    useEffect(()=>{
        callSomeFunction()
    },[])
   ...
}

const SomeComponent=(props)=>{
   ...
    useEffect(()=>{
        callSomeFunction()
    })
   ...
}