30 lines
1.0 KiB
TypeScript
30 lines
1.0 KiB
TypeScript
import hoistNonReactStatics from 'hoist-non-react-statics';
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import React from 'react';
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import { IThemePreference } from './definitions/ITheme';
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import { TNavigationOptions } from './definitions/navigationTypes';
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import { colors } from './lib/constants';
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export type TSupportedThemes = keyof typeof colors;
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export type TColors = typeof colors[TSupportedThemes];
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export interface IThemeContextProps {
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theme: TSupportedThemes;
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themePreferences?: IThemePreference;
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setTheme?: (newTheme?: {}) => void;
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colors: TColors;
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}
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export const ThemeContext = React.createContext<IThemeContextProps>({ theme: 'light', colors: colors.light });
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export function withTheme<T extends object>(Component: React.ComponentType<T> & TNavigationOptions): typeof Component {
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const ThemedComponent = (props: T) => (
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<ThemeContext.Consumer>{contexts => <Component {...props} {...contexts} />}</ThemeContext.Consumer>
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);
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hoistNonReactStatics(ThemedComponent, Component);
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return ThemedComponent;
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}
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export const useTheme = (): IThemeContextProps => React.useContext(ThemeContext);
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