purewhiter--mobilegym
wehub-resource-sync
94 行
3.6 KiB
TypeScript
94 行
3.6 KiB
TypeScript
import type {
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ReaderPrefs,
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ReaderThemeBackground,
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ReaderThemeColor,
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ReaderTypographyIndex,
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} from './data/types';
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/** 字体大小离散档位（与真机一致，共 12 档） */
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export const FONT_SIZE_STOPS = [16, 17, 18, 19, 20, 22, 24, 27, 30, 33, 36, 40] as const;
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/** 行距倍数，7 档，index 0–6 */
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export const LINE_HEIGHT_VALUES = [1.2, 1.4, 1.6, 1.8, 2.0, 2.3, 2.6] as const;
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/** 水平边距 px，7 档，index 0–6 */
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export const MARGIN_PX_VALUES = [4, 8, 16, 24, 32, 40, 48] as const;
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export const READER_THEME_COLOR_VALUES = ['white', 'yellow', 'green', 'dark'] as const satisfies readonly ReaderThemeColor[];
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export const READER_THEME_BACKGROUND_VALUES = ['matchTheme', 'bg1', 'bg2', 'bg3', 'bg4'] as const satisfies readonly ReaderThemeBackground[];
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export const DEFAULT_READER_PREFS = {
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fontSize: 19,
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themeColor: 'white',
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themeBg: 'matchTheme',
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margin: 3,
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lineHeight: 3,
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} as const satisfies ReaderPrefs;
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const MAX_READER_TYPOGRAPHY_INDEX = MARGIN_PX_VALUES.length - 1;
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function clampReaderTypographyIndex(value: number): ReaderTypographyIndex {
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return Math.max(0, Math.min(MAX_READER_TYPOGRAPHY_INDEX, Math.trunc(value))) as ReaderTypographyIndex;
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}
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export function isReaderThemeColor(value: unknown): value is ReaderThemeColor {
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return typeof value === 'string' && READER_THEME_COLOR_VALUES.includes(value as ReaderThemeColor);
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}
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export function isReaderThemeBackground(value: unknown): value is ReaderThemeBackground {
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return typeof value === 'string' && READER_THEME_BACKGROUND_VALUES.includes(value as ReaderThemeBackground);
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}
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export function isReaderTypographyIndex(value: unknown): value is ReaderTypographyIndex {
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return typeof value === 'number'
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&& Number.isInteger(value)
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&& value >= 0
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&& value <= MAX_READER_TYPOGRAPHY_INDEX;
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}
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export function isReaderFontSize(value: unknown): value is ReaderPrefs['fontSize'] {
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return typeof value === 'number' && FONT_SIZE_STOPS.includes(value as typeof FONT_SIZE_STOPS[number]);
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}
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export function normalizeMarginIndex(value: number | undefined): ReaderTypographyIndex {
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if (typeof value === 'number' && Number.isFinite(value)) {
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return clampReaderTypographyIndex(value);
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}
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return DEFAULT_READER_PREFS.margin;
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}
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export function normalizeLineHeightIndex(value: number | undefined): ReaderTypographyIndex {
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if (typeof value === 'number' && Number.isFinite(value)) {
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return clampReaderTypographyIndex(value);
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}
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return DEFAULT_READER_PREFS.lineHeight;
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}
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export function sanitizeReaderPrefs(raw: unknown): ReaderPrefs {
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const next = raw && typeof raw === 'object' ? raw as Partial<Record<keyof ReaderPrefs, unknown>> : {};
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return {
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fontSize: isReaderFontSize(next.fontSize) ? next.fontSize : DEFAULT_READER_PREFS.fontSize,
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themeColor: isReaderThemeColor(next.themeColor) ? next.themeColor : DEFAULT_READER_PREFS.themeColor,
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themeBg: isReaderThemeBackground(next.themeBg) ? next.themeBg : DEFAULT_READER_PREFS.themeBg,
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margin: isReaderTypographyIndex(next.margin) ? next.margin : DEFAULT_READER_PREFS.margin,
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lineHeight: isReaderTypographyIndex(next.lineHeight) ? next.lineHeight : DEFAULT_READER_PREFS.lineHeight,
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};
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}
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export const WECHAT_READING_CONSTANTS = {
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};
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export const BADGE_COLOR_MAP: Record<string, string> = {
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神作爱好者: 'bg-amber-100 text-amber-600',
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神作研习生: 'bg-orange-100 text-orange-600',
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阅读天数: 'bg-green-100 text-green-600',
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阅读时长: 'bg-cyan-100 text-cyan-600',
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};
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export const BOOK_BADGE_COLOR_MAP: Record<string, string> = {
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好评如潮: 'text-red-500 border-red-300',
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脍炙人口: 'text-blue-500 border-blue-300',
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值得一读: 'text-blue-500 border-blue-300',
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};
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