104 lines
2.1 KiB
TypeScript
104 lines
2.1 KiB
TypeScript
import React, {ReactNode, createContext, useContext, useMemo} from 'react'
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import {TextStyle, useColorScheme, ViewStyle} from 'react-native'
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import {darkTheme, defaultTheme} from './themes'
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export type ColorScheme = 'light' | 'dark'
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export type PaletteColorName =
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| 'default'
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| 'primary'
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| 'secondary'
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| 'inverted'
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| 'error'
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export type PaletteColor = {
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background: string
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backgroundLight: string
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text: string
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textLight: string
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textInverted: string
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link: string
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border: string
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borderDark: string
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icon: string
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[k: string]: string
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}
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export type Palette = Record<PaletteColorName, PaletteColor>
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export type ShapeName = 'button' | 'bigButton' | 'smallButton'
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export type Shapes = Record<ShapeName, ViewStyle>
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export type TypographyVariant =
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| '2xl-thin'
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| '2xl'
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| '2xl-medium'
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| '2xl-bold'
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| '2xl-heavy'
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| 'xl-thin'
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| 'xl'
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| 'xl-medium'
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| 'xl-bold'
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| 'xl-heavy'
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| 'lg-thin'
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| 'lg'
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| 'lg-medium'
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| 'lg-bold'
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| 'lg-heavy'
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| 'md-thin'
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| 'md'
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| 'md-medium'
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| 'md-bold'
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| 'md-heavy'
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| 'sm-thin'
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| 'sm'
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| 'sm-medium'
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| 'sm-bold'
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| 'sm-heavy'
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| 'xs-thin'
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| 'xs'
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| 'xs-medium'
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| 'xs-bold'
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| 'xs-heavy'
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| 'title-2xl'
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| 'title-xl'
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| 'title-lg'
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| 'title'
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| 'title-sm'
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| 'post-text-lg'
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| 'post-text'
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| 'button'
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| 'button-lg'
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| 'mono'
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export type Typography = Record<TypographyVariant, TextStyle>
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export interface Theme {
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colorScheme: ColorScheme
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palette: Palette
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shapes: Shapes
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typography: Typography
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}
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export interface ThemeProviderProps {
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children?: ReactNode
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theme?: 'light' | 'dark' | 'system'
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}
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export const ThemeContext = createContext<Theme>(defaultTheme)
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export const useTheme = () => useContext(ThemeContext)
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export const ThemeProvider: React.FC<ThemeProviderProps> = ({
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theme,
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children,
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}) => {
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const colorSchemeFromRN = useColorScheme()
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// if theme is 'system', use the device's configured color scheme
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let colorScheme = theme === 'system' ? colorSchemeFromRN : theme
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const value = useMemo(
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() => (colorScheme === 'dark' ? darkTheme : defaultTheme),
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[colorScheme],
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)
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return <ThemeContext.Provider value={value}>{children}</ThemeContext.Provider>
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}
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