Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | 1x 1x 11x 11x 11x 11x 11x 11x 11x 11x 1x 11x 11x | import * as React from 'react';
import { Box as ReakitBox } from 'reakit';
import { ThemeConfig } from '../types';
import { useClassName, createComponent, createElement, createHook } from '../utils';
import { Navigation, NavigationProps } from '../Navigation';
import * as styles from './styles';
export type LocalTopNavProps = {
defaultSelectedId?: string;
onChange?: any;
selectedId?: string;
};
export type TopNavProps = NavigationProps & LocalTopNavProps;
export const TopNavContext = React.createContext<{
onChangeSelectedId: (id: string) => void;
selectedId?: string;
overrides?: ThemeConfig;
}>({
onChangeSelectedId: () => {},
selectedId: undefined,
overrides: {}
});
const useProps = createHook<TopNavProps>(
(props, { themeKey, themeKeyOverride }) => {
const { children, defaultSelectedId, onChange, overrides, selectedId: _selectedId, ...restProps } = props;
const navigationProps = Navigation.useProps(restProps);
const className = useClassName({
style: styles.TopNav,
styleProps: props,
themeKey,
themeKeyOverride,
prevClassName: navigationProps.className
});
const [selectedId, setSelectedId] = React.useState(defaultSelectedId || '');
const handleChangeSelectedId = React.useCallback(
id => {
if (onChange) {
onChange(id);
} else {
setSelectedId(id || '');
}
},
[onChange]
);
const contextValue = React.useMemo(
() => ({ onChangeSelectedId: handleChangeSelectedId, selectedId: _selectedId || selectedId, overrides }),
[_selectedId, handleChangeSelectedId, overrides, selectedId]
);
return {
...navigationProps,
className,
children: <TopNavContext.Provider value={contextValue}>{children}</TopNavContext.Provider>
};
},
{ themeKey: 'TopNav' }
);
export const TopNav = createComponent<TopNavProps>(
props => {
const textProps = useProps(props);
return createElement({ children: props.children, component: ReakitBox, use: props.use, htmlProps: textProps });
},
{
attach: {
useProps
},
themeKey: 'TopNav'
}
);
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