Files
relicario/extension/src/shared/color-scheme.ts
adlee-was-taken 25c9eb52a0 feat(ext/shared): color-scheme storage + applyColorScheme
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-02 16:49:03 -04:00

49 lines
1.7 KiB
TypeScript

export const DEFAULT_DIGIT_COLOR = '#2563eb';
export const DEFAULT_SYMBOL_COLOR = '#dc2626';
const STORAGE_KEY = 'password_display_scheme';
const HEX_RE = /^#[0-9a-fA-F]{6}$/;
export interface ColorScheme {
digit_color: string;
symbol_color: string;
}
export const DEFAULT_SCHEME: ColorScheme = {
digit_color: DEFAULT_DIGIT_COLOR,
symbol_color: DEFAULT_SYMBOL_COLOR,
};
function isValid(s: ColorScheme): boolean {
return HEX_RE.test(s.digit_color) && HEX_RE.test(s.symbol_color);
}
export async function loadColorScheme(): Promise<ColorScheme> {
const result = await chrome.storage.sync.get(STORAGE_KEY);
const stored = result[STORAGE_KEY] as Partial<ColorScheme> | undefined;
if (!stored) return { ...DEFAULT_SCHEME };
return {
digit_color: typeof stored.digit_color === 'string' && HEX_RE.test(stored.digit_color)
? stored.digit_color : DEFAULT_DIGIT_COLOR,
symbol_color: typeof stored.symbol_color === 'string' && HEX_RE.test(stored.symbol_color)
? stored.symbol_color : DEFAULT_SYMBOL_COLOR,
};
}
export async function saveColorScheme(scheme: ColorScheme): Promise<void> {
if (!isValid(scheme)) {
throw new Error('Invalid color values; expected #rrggbb hex strings.');
}
await chrome.storage.sync.set({ [STORAGE_KEY]: scheme });
}
export async function resetColorScheme(): Promise<void> {
await chrome.storage.sync.remove(STORAGE_KEY);
}
export async function applyColorScheme(): Promise<void> {
const scheme = await loadColorScheme();
const root = document.documentElement.style;
root.setProperty('--relicario-pwd-digit-color', scheme.digit_color);
root.setProperty('--relicario-pwd-symbol-color', scheme.symbol_color);
}