```jsx
initialState = {
  value: '',
};

function handleChange(value) {
  setState({ value });
}

<>
  <SearchInput
    value={state.value}
    onChange={handleChange}
    placeholder="Люди и сообщения"
    showPending={false}
    showClearIcon={state.value.length > 0}
    onClear={() => {
      handleChange('');
    }}
  />
</>;
```