初始化

node_modules/dayjs/plugin/isBetween.d.ts

@@ -0,0 +1,10 @@
+import { PluginFunc, ConfigType, OpUnitType } from 'dayjs'
+
+declare const plugin: PluginFunc
+export = plugin
+
+declare module 'dayjs' {
+  interface Dayjs {
+    isBetween(a: ConfigType, b: ConfigType, c?: OpUnitType | null, d?: '()' | '[]' | '[)' | '(]'): boolean
+  }
+}