React JS rules of hooks

Only Call Hooks at the Top Level

Don’t call Hooks inside loops, conditions, or nested functions. Instead, always use Hooks at the top level of your React function. By following this rule, you ensure that Hooks are called in the same order each time a component renders. That’s what allows React to correctly preserve the state of Hooks between multiple useState and useEffect calls. (If you’re curious, we’ll explain this in depth below.)

Only Call Hooks from React Functions

Don’t call Hooks from regular JavaScript functions. Instead, you can:

Reference: https://reactjs.org/docs/hooks-rules.html