/
SearchQuery.tsx
54 lines (45 loc) · 1.28 KB
/
SearchQuery.tsx
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import React, { ChangeEvent, FC, useCallback, useMemo } from 'react'
import { useLazyRequest } from '../../src'
const asyncRequest = (query): Promise<string> => {
return new Promise((resolve, reject) => {
setTimeout(() => {
if (query === 'error request') {
reject('error! invalid request!')
}
resolve('result for query:' + query)
}, 3000)
})
}
const SearchQuery: FC = () => {
const [state, sendRequest, actions] = useLazyRequest(asyncRequest)
const { value, loading, error } = state
const handleChange = useCallback(
(event: ChangeEvent<HTMLInputElement>) => {
const query = event.target.value
if (query) {
sendRequest(query)
} else {
actions.clearState()
}
},
[sendRequest],
)
const content = useMemo(() => {
if (loading) {
return <p data-cy-id={'loaderBlock'}>loading...</p>
} else if (error) {
return <p data-cy-id={'errorBlock'}>{error}</p>
} else if (value) {
return <p data-cy-id={'resultBlock'}>{value}</p>
} else {
return <p data-cy-id={'placeholderBlock'}>please, input request</p>
}
}, [state])
return (
<div>
<input onChange={handleChange} data-cy-id={'searchField'} />
{content}
</div>
)
}
export default SearchQuery