import { useMemo } from "react"; import {  DEFAULT_BASE_FONT_SIZE,  normalizeBaseFontSize,  scaledTypographyLineHeight,} from "../../../lib/appearancePreferences";import { MOBILE_TYPOGRAPHY } from "../../../lib/typography";import { useAppearancePreferences } from "./AppearancePreferencesProvider"; export interface ScaledTextRole {  readonly fontSize: number;  readonly lineHeight: number;} /** * Mirrors the values injected into Uniwind for style-prop consumers that * cannot use a `text-*` class. This deliberately does not subscribe to CSS * variables, so palette-only setTheme calls remain native-only. */export function useScaledTextRole(role: keyof typeof MOBILE_TYPOGRAPHY): ScaledTextRole {  const { appearance } = useAppearancePreferences();  return useMemo(() => {    const baseFontSize = normalizeBaseFontSize(appearance.baseFontSize);    const typography = MOBILE_TYPOGRAPHY[role];    return {      fontSize: Math.max(        8,        Math.round(typography.fontSize * (baseFontSize / DEFAULT_BASE_FONT_SIZE)),      ),      lineHeight: scaledTypographyLineHeight(typography, baseFontSize),    };  }, [appearance.baseFontSize, role]);}