Added typescript types to the package

package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0-beta.91",
   "description": "A customizable calendar, time & month picker for React Native (including Persian Jalaali calendar & locale)",
   "main": "src/index.js",
+  "types": "src/types/index.d.ts",
   "scripts": {
     "playground": "cd playground && react-native start"
   },

src/types/index.d.ts

@@ -0,0 +1,62 @@
+import type {FunctionComponent} from 'react';
+import type { StyleProp, ViewStyle } from "react-native";
+
+declare const ModernDatePicker:FunctionComponent
+export default ModernDatePicker
+export declare function getFormatedDate(date?: Date, format?: string):string
+export declare function getToday():string
+
+export interface ModernDatePickerProps {
+  /** Gets called when selected value changes */
+  onSelectedChange: (dateString: string) => void
+  /** Gets called when month changes */
+  onMonthYearChange: (dateString: string) => void
+  /** Gets called when time changes */
+  onTimeChange: (dateString: string) => void
+  /** Gets called when date changes */
+  onDateChange: (dateString: string) => void
+
+  /** Initially visible month */
+  current: string
+  /** The primary value of the date picker */
+  selected: string
+  /** Specifies the minimum selectable day by user */
+  minimumDate: string
+  /** Specifies the maximum selectable day by user */
+  maximumDate: string
+
+  /** The minimum selectable year when user opens the year selector */
+  selectorStartingYear: number
+  /** The maxium selectable year when user opens the year selector */
+  selectorEndingYear: number
+
+  /** Disable month & year from being changed */
+  disableDateChange: boolean
+  /** Switches between 'Gregorian' & 'Jalaali' mode */
+  isGregorian: boolean
+
+  /** Customizing date picker style */
+  options: Partial<ModernDatePickerOptions>
+
+  mode: 'datepicker' | 'calendar' | 'monthYear' | 'time'
+
+  minuteInterval: 1 | 2 | 3 | 4 | 5 | 6 | 10 | 12 | 15 | 20 | 30 | 60 
+
+  /** Changes date picker container style */
+  style: StyleProp<ViewStyle>
+}
+
+export interface ModernDatePickerOptions {
+  textHeaderColor: string
+  textDefaultColor: string
+  selectedTextColor: string
+  mainColor: string
+  textSecondaryColor: string
+  borderColor: string
+  defaultFont: string
+  headerFont: string
+  textFontSize: number
+  textHeaderFontSize: number
+  headerAnimationDistance: number
+  daysAnimationDistance: number
+}