I have the following ACTIONS object
const ACTIONS = {
FETCH_ERROR: 'API fetch error',
ACTIVATE_QUIZ: 'activate quiz',
ACTIVATE_RESULTS: 'activate results',
CHECK_ANSWER: 'check current answer',
NEXT_QUESTION: 'go to next question',
DEACTIVATE_QUIZ: 'deactivate quiz',
UPDATE_DATA: 'update all the data',
RESET_STATE: 'reset all the state'
}
And I want to specify that only properties of type string can be allowed in it. I have no idea of how to this, that's the reason I'm not proposing an attempt.
const ACTIONS: { [key: string]: string } = {
FETCH_ERROR: 'API fetch error',
ACTIVATE_QUIZ: 'activate quiz',
ACTIVATE_RESULTS: 'activate results',
CHECK_ANSWER: 'check current answer',
NEXT_QUESTION: 'go to next question',
DEACTIVATE_QUIZ: 'deactivate quiz',
UPDATE_DATA: 'update all the data',
RESET_STATE: 'reset all the state'
}
or use Record<keys, type> utility type:
const ACTIONS: Record<string, string> = {
FETCH_ERROR: 'API fetch error',
ACTIVATE_QUIZ: 'activate quiz',
ACTIVATE_RESULTS: 'activate results',
CHECK_ANSWER: 'check current answer',
NEXT_QUESTION: 'go to next question',
DEACTIVATE_QUIZ: 'deactivate quiz',
UPDATE_DATA: 'update all the data',
RESET_STATE: 'reset all the state'
}