90 lines
2.5 KiB
TypeScript
90 lines
2.5 KiB
TypeScript
import { cn } from '@/lib/utils';
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import * as Slot from '@rn-primitives/slot';
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import { cva, type VariantProps } from 'class-variance-authority';
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import * as React from 'react';
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import { Platform, Text as RNText, type Role } from 'react-native';
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const textVariants = cva(
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cn(
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'text-foreground text-base',
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Platform.select({
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web: 'select-text',
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})
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),
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{
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variants: {
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variant: {
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default: '',
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h1: cn(
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'text-center text-4xl font-extrabold tracking-tight',
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Platform.select({ web: 'scroll-m-20 text-balance' })
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),
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h2: cn(
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'border-border border-b pb-2 text-3xl font-semibold tracking-tight',
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Platform.select({ web: 'scroll-m-20 first:mt-0' })
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),
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h3: cn('text-2xl font-semibold tracking-tight', Platform.select({ web: 'scroll-m-20' })),
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h4: cn('text-xl font-semibold tracking-tight', Platform.select({ web: 'scroll-m-20' })),
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p: 'mt-3 leading-7 sm:mt-6',
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blockquote: 'mt-4 border-l-2 pl-3 italic sm:mt-6 sm:pl-6',
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code: cn(
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'bg-muted relative rounded px-[0.3rem] py-[0.2rem] font-mono text-sm font-semibold'
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),
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lead: 'text-muted-foreground text-xl',
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large: 'text-lg font-semibold',
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small: 'text-sm font-medium leading-none',
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muted: 'text-muted-foreground text-sm',
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},
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},
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defaultVariants: {
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variant: 'default',
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},
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}
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);
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type TextVariantProps = VariantProps<typeof textVariants>;
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type TextVariant = NonNullable<TextVariantProps['variant']>;
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const ROLE: Partial<Record<TextVariant, Role>> = {
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h1: 'heading',
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h2: 'heading',
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h3: 'heading',
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h4: 'heading',
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blockquote: Platform.select({ web: 'blockquote' as Role }),
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code: Platform.select({ web: 'code' as Role }),
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};
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const ARIA_LEVEL: Partial<Record<TextVariant, string>> = {
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h1: '1',
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h2: '2',
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h3: '3',
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h4: '4',
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};
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const TextClassContext = React.createContext<string | undefined>(undefined);
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function Text({
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className,
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asChild = false,
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variant = 'default',
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...props
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}: React.ComponentProps<typeof RNText> &
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TextVariantProps &
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React.RefAttributes<RNText> & {
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asChild?: boolean;
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}) {
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const textClass = React.useContext(TextClassContext);
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const Component = asChild ? Slot.Text : RNText;
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return (
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<Component
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className={cn(textVariants({ variant }), textClass, className)}
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role={variant ? ROLE[variant] : undefined}
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aria-level={variant ? ARIA_LEVEL[variant] : undefined}
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{...props}
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/>
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);
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}
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export { Text, TextClassContext };
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