update locale types and add getTimezone from Dayjs instance

src/plugin/timezone/index.js

@@ -114,6 +114,10 @@ export default (o, c, d) => {
     return ins
   }
 
+  proto.getTimezone = function () {
+    return this.$x.$timezone
+  }
+
   proto.offsetName = function (type) {
     // type: short(default) / long
     const zone = this.$x.$timezone || d.tz.guess()

types/locale/types.d.ts

@@ -3,17 +3,22 @@ declare interface ILocale {
   weekdays?: string[]
   months?: string[]
   weekStart?: number
+  yearStart?: number
   weekdaysShort?: string[]
   monthsShort?: string[]
   weekdaysMin?: string[]
-  ordinal?: (n: number) => number | string
+  ordinal?: (n: number, period?: string) => number | string
   formats: Partial<{
     LT: string
     LTS: string
     L: string
     LL: string
     LLL: string
     LLLL: string
+    l: string
+    ll: string
+    lll: string
+    llll: string
   }>
   relativeTime: Partial<{
     future: string
@@ -30,4 +35,5 @@ declare interface ILocale {
     y: string
     yy: string
   }>
+  meridiem?: (hour: number, minute: number) => string
 }

types/plugin/timezone.d.ts

@@ -7,6 +7,7 @@ declare module 'dayjs' {
   interface Dayjs {
     tz(timezone?: string, keepLocalTime?: boolean): Dayjs
     offsetName(type?: 'short' | 'long'): string | undefined
+    getTimezone(): string | undefined
   }
 
   interface DayjsTimezone {

types/plugin/updateLocale.d.ts

@@ -1,8 +1,10 @@
+/// <reference path="../locale/types.d.ts" />
+
 import { PluginFunc } from 'dayjs'
 
 declare const plugin: PluginFunc
 export = plugin
 
 declare module 'dayjs' {
-  export function updateLocale(localeName: string, customConfig: Record<string, unknown>): Record<string, unknown>
+  export function updateLocale(localeName: string, customConfig: Partial<ILocale>): ILocale
 }