Office Whisperer

import { PluginFunc, ConfigType } from 'dayjs/esm' declare const plugin: PluginFunc export = plugin declare module 'dayjs/esm' { interface Dayjs { tz(timezone?: string, keepLocalTime?: boolean): Dayjs offsetName(type?: 'short' | 'long'): string | undefined } interface DayjsTimezone { (date?: ConfigType, timezone?: string): Dayjs (date: ConfigType, format: string, timezone?: string): Dayjs guess(): string setDefault(timezone?: string): void } const tz: DayjsTimezone }