33 lines
1007 B
TypeScript
33 lines
1007 B
TypeScript
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export const GUANGHU_THEME_STORAGE_KEY = 'guanghu-theme'
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export const GUANGHU_THEMES = ['native', 'lake-light', 'lake-dark'] as const
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export type GuanghuTheme = typeof GUANGHU_THEMES[number]
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export const GUANGHU_THEME_LABELS: Record<GuanghuTheme, string> = {
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native: '原生',
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'lake-light': '湖光浅色',
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'lake-dark': '湖心深色',
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}
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export function normalizeGuanghuTheme(value: unknown): GuanghuTheme {
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return typeof value === 'string' && (GUANGHU_THEMES as readonly string[]).includes(value)
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? value as GuanghuTheme
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: 'native'
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}
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export function readGuanghuTheme(storage: Pick<Storage, 'getItem'>): GuanghuTheme {
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try {
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return normalizeGuanghuTheme(storage.getItem(GUANGHU_THEME_STORAGE_KEY))
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} catch {
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return 'native'
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}
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}
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export function writeGuanghuTheme(storage: Pick<Storage, 'setItem'>, theme: GuanghuTheme): void {
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try {
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storage.setItem(GUANGHU_THEME_STORAGE_KEY, theme)
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} catch {
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// Storage may be unavailable in restricted browser contexts.
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}
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}
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