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angular-nepali-datepicker

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Simple Nepali datepicker component for angular applications

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import * as tslib_1 from "tslib"; import { Component, forwardRef, Input, ViewEncapsulation } from "@angular/core"; import * as NepaliDateConverter from "nepali-date"; import { NG_VALUE_ACCESSOR } from "@angular/forms"; import { daysMapping, monthsMapping } from "./mapping"; var DatepickerComponent = /** @class */ (function () { function DatepickerComponent() { var _this = this; this.nepaliDateToday = { day: 0, month: 0, year: 0 }; this.currentNepaliDate = { day: 0, month: 0, year: 0 }; this.formattedDate = ""; this.currentDate = new Date(); this.years = []; this.daysMapping = daysMapping; this.monthsMapping = monthsMapping; this.isOpen = false; this.hideInput = false; this.alwaysVisible = false; this.language = "ne"; this.monthDisplayType = "default"; this.dayDisplayType = "default"; this.dateFormatter = function (selectedDate) { /** @type {?} */ var dd = selectedDate.day < 10 ? "0" + selectedDate.day : selectedDate.day; /** @type {?} */ var mm = selectedDate.month < 10 ? "0" + selectedDate.month : selectedDate.month; return dd + "/" + mm + "/" + _this.selectedDate.year; }; this.propagateChange = function (_) { }; this.propagateTouch = function (_) { }; } /** * @return {?} */ DatepickerComponent.prototype.ngOnInit = /** * @return {?} */ function () { /** @type {?} */ var nepaliDateToday = new NepaliDateConverter(new Date()); this.nepaliDateToday = { year: nepaliDateToday.getYear(), month: nepaliDateToday.getMonth(), day: nepaliDateToday.getDate() }; this.setCurrentDate(); this.populateYears(); this.setCurrentMonthData(); }; /** * @return {?} */ DatepickerComponent.prototype.setCurrentDate = /** * @return {?} */ function () { /** @type {?} */ var currentNepaliDate; if (!this.selectedDate) { currentNepaliDate = new NepaliDateConverter(this.currentDate); } else { var _a = this.selectedDate, year = _a.year, month = _a.month, day = _a.day; currentNepaliDate = new NepaliDateConverter(year, month, day); this.currentDate = currentNepaliDate.getEnglishDate(); } this.currentNepaliDate = { year: currentNepaliDate.getYear(), month: currentNepaliDate.getMonth(), day: currentNepaliDate.getDate() }; }; /** * @return {?} */ DatepickerComponent.prototype.populateYears = /** * @return {?} */ function () { for (var i = 2001; i <= 2088; i++) { this.years.push(i); } }; /** * @return {?} */ DatepickerComponent.prototype.resetCurrentMonthData = /** * @return {?} */ function () { this.currentMonthData = { 0: [], 1: [], 2: [], 3: [], 4: [], 5: [], 6: [] }; }; /** * @return {?} */ DatepickerComponent.prototype.formatValue = /** * @return {?} */ function () { if (this.selectedDate) { this.formattedDate = this.dateFormatter(this.selectedDate); } }; /** * @param {?} value * @return {?} */ DatepickerComponent.prototype.writeValue = /** * @param {?} value * @return {?} */ function (value) { if (value) { this.selectedDate = value; this.currentNepaliDate = value; this.formatValue(); } }; /** * @return {?} */ DatepickerComponent.prototype.registerOnTouched = /** * @return {?} */ function () { }; /** * @param {?} fn * @return {?} */ DatepickerComponent.prototype.registerOnChange = /** * @param {?} fn * @return {?} */ function (fn) { this.propagateChange = fn; }; /** * @return {?} */ DatepickerComponent.prototype.setCurrentMonthData = /** * @return {?} */ function () { this.resetCurrentMonthData(); // fill the currentMonthData with current date /** @type {?} */ var day = this.currentDate.getDay(); this.currentMonthData[day] = [this.currentNepaliDate.day]; // fill the currentMonthData with day before the current date this.setMonthDataBefore(day - 1, this.currentNepaliDate.day - 1); // fill the currentMonthData with day after the current date this.setMonthDataAfter(day + 1, this.currentNepaliDate.day + 1); // we need some empty spaces in place so that the dates are shown in correct order // eg if the 1st day starts on monday then we need 1 empty space for non existingn date on Sunday this.createEmptySpaces(); }; /** * @param {?} day * @param {?} date * @return {?} */ DatepickerComponent.prototype.setMonthDataBefore = /** * @param {?} day * @param {?} date * @return {?} */ function (day, date) { if (date >= 1) { if (day < 0) { day = 6; } this.currentMonthData[day] = tslib_1.__spread([date], this.currentMonthData[day]); this.setMonthDataBefore(--day, --date); } }; /** * @param {?} day * @param {?} date * @return {?} */ DatepickerComponent.prototype.setMonthDataAfter = /** * @param {?} day * @param {?} date * @return {?} */ function (day, date) { /** @type {?} */ var nepaliDate = new NepaliDateConverter(this.currentNepaliDate.year, this.currentNepaliDate.month, date); // only add the data if the current month matches if (nepaliDate.getMonth() === this.currentNepaliDate.month) { if (day > 6) { day = 0; } this.currentMonthData[day] = tslib_1.__spread(this.currentMonthData[day], [date]); this.setMonthDataAfter(++day, ++date); } }; /** * @return {?} */ DatepickerComponent.prototype.createEmptySpaces = /** * @return {?} */ function () { // first find out which day has the 1st // if its a Sunday, then don't do anything else add 1 space on each previous day /** @type {?} */ var dayIndex = 0; Object.values(this.currentMonthData).find(function (value, index) { if (value.includes(1)) { dayIndex = index; } return value.includes(1); }); if (dayIndex) { for (dayIndex; dayIndex > 0; dayIndex--) { /** @type {?} */ var monthData = this.currentMonthData[dayIndex - 1]; this.currentMonthData[dayIndex - 1] = tslib_1.__spread([null], monthData); } } }; /** * @param {?} day * @return {?} */ DatepickerComponent.prototype.selectDate = /** * @param {?} day * @return {?} */ function (day) { this.selectedDate = tslib_1.__assign({}, this.currentNepaliDate, { day: day }); this.formatValue(); this.close(); this.propagateChange(this.selectedDate); }; /** * @param {?} year * @return {?} */ DatepickerComponent.prototype.selectYear = /** * @param {?} year * @return {?} */ function (year) { this.currentNepaliDate.year = +year; /** @type {?} */ var newDate = new NepaliDateConverter(this.currentNepaliDate.year, this.currentNepaliDate.month, this.currentNepaliDate.day); this.currentDate = newDate.getEnglishDate(); this.setCurrentMonthData(); }; /** * @param {?} month * @return {?} */ DatepickerComponent.prototype.selectMonth = /** * @param {?} month * @return {?} */ function (month) { this.currentNepaliDate.month = this.monthsMapping[this.language][this.monthDisplayType].indexOf(month); /** @type {?} */ var newDate = new NepaliDateConverter(this.currentNepaliDate.year, this.currentNepaliDate.month, this.currentNepaliDate.day); this.currentDate = newDate.getEnglishDate(); this.setCurrentMonthData(); }; /** * @return {?} */ DatepickerComponent.prototype.toggleOpen = /** * @return {?} */ function () { if (!this.alwaysVisible) { this.isOpen = !this.isOpen; } }; /** * @return {?} */ DatepickerComponent.prototype.open = /** * @return {?} */ function () { this.isOpen = true; }; /** * @return {?} */ DatepickerComponent.prototype.close = /** * @return {?} */ function () { this.isOpen = false; this.setCurrentDate(); }; DatepickerComponent.decorators = [ { type: Component, args: [{ selector: "np-datepicker", template: "<input\r\n class=\"datepicker__input\"\r\n type=\"text\"\r\n [value]=\"formattedDate | toNp: language\"\r\n [ngClass]=\"inputClass\"\r\n #origin=\"cdkOverlayOrigin\"\r\n cdk-overlay-origin\r\n (focus)=\"open()\"\r\n (keydown)=\"$event.preventDefault()\"\r\n aria-hidden=\"true\"\r\n [hidden]=\"hideInput\">\r\n<ng-template\r\n cdk-connected-overlay\r\n cdkConnectedOverlayLockPosition\r\n cdkConnectedOverlayHasBackdrop\r\n cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\r\n [cdkConnectedOverlayOrigin]=\"origin\"\r\n [cdkConnectedOverlayOpen]=\"isOpen\"\r\n (backdropClick)=\"close()\"\r\n (detach)=\"close()\">\r\n <ng-container [ngTemplateOutlet]=\"dp\"></ng-container>\r\n</ng-template>\r\n\r\n<ng-container [ngTemplateOutlet]=\"dp\" *ngIf=\"alwaysVisible\"></ng-container>\r\n\r\n<ng-template #dp>\r\n <div class=\"datepicker__container\">\r\n <div class=\"datepicker__options-container\">\r\n <span class=\"datepicker__options-year-container\">\r\n <span>\r\n {{'Year' | toNp : language : 'word'}}:\r\n </span>\r\n <select (change)=\"selectYear($event.target.value)\">\r\n <option\r\n *ngFor=\"let year of years\"\r\n [value]=\"year\"\r\n [selected]=\"year === currentNepaliDate?.year\">\r\n {{year | toNp: language }}\r\n </option>\r\n </select>\r\n </span>\r\n <span class=\"datepicker__options-month-container\">\r\n <span>{{'Month' | toNp : language : 'word'}}: </span>\r\n <select (change)=\"selectMonth($event.target.value)\">\r\n <option\r\n *ngFor=\"let month of monthsMapping[language][monthDisplayType]; index as i\"\r\n [value]=\"month\"\r\n [selected]=\"i === currentNepaliDate?.month\">\r\n {{month}}\r\n </option>\r\n </select>\r\n </span>\r\n </div>\r\n <div class=\"datepicker__days-container\">\r\n <div class=\"datepicker__days\" *ngFor=\"let day of daysMapping[language][dayDisplayType]; index as i\">\r\n <div class=\"datepicker__weekday\">{{day}}</div>\r\n <div class=\"datepicker__date-container\" *ngFor=\"let date of currentMonthData[i]\">\r\n <div\r\n class=\"datepicker__date\"\r\n [class.datepicker__date--active]=\"\r\n date === selectedDate?.day &&\r\n currentNepaliDate.month === selectedDate?.month &&\r\n currentNepaliDate.year === selectedDate?.year\r\n \"\r\n [class.datepicker__date--current-day]=\"\r\n date === nepaliDateToday.day &&\r\n currentNepaliDate.month === nepaliDateToday.month &&\r\n currentNepaliDate.year === nepaliDateToday.year\r\n \"\r\n [class.datepicker__date--disabled]=\"!date\"\r\n (click)=\"selectDate(date)\">\r\n <span *ngIf=\"!date\">&nbsp;</span>\r\n {{date | toNp: language }}\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n </div>\r\n</ng-template>", providers: [ { provide: NG_VALUE_ACCESSOR, useExisting: forwardRef(function () { return DatepickerComponent; }), multi: true } ], encapsulation: ViewEncapsulation.None, styles: [".cdk-global-overlay-wrapper,.cdk-overlay-container{pointer-events:none;top:0;left:0;height:100%;width:100%}.cdk-overlay-container{position:fixed;z-index:1000}.cdk-overlay-container:empty{display:none}.cdk-global-overlay-wrapper{display:flex;position:absolute;z-index:1000}.cdk-overlay-pane{position:absolute;pointer-events:auto;box-sizing:border-box;z-index:1000;display:flex;max-width:100%;max-height:100%}.cdk-overlay-backdrop{position:absolute;top:0;bottom:0;left:0;right:0;z-index:1000;pointer-events:auto;-webkit-tap-highlight-color:transparent;transition:opacity .4s cubic-bezier(.25,.8,.25,1);opacity:0}.cdk-overlay-backdrop.cdk-overlay-backdrop-showing{opacity:1}@media screen and (-ms-high-contrast:active){.cdk-overlay-backdrop.cdk-overlay-backdrop-showing{opacity:.6}}.cdk-overlay-dark-backdrop{background:rgba(0,0,0,.32)}.cdk-overlay-transparent-backdrop,.cdk-overlay-transparent-backdrop.cdk-overlay-backdrop-showing{opacity:0}.cdk-overlay-connected-position-bounding-box{position:absolute;z-index:1000;display:flex;flex-direction:column;min-width:1px;min-height:1px}.cdk-global-scrollblock{position:fixed;width:100%;overflow-y:scroll}.datepicker__input{display:block}.datepicker__container{--font-family:arial,sans-serif;--font-size:14px;--container-padding:8px 5px;--container-border-color:lightgray;--container-border:1px solid;--container-background-color:white;--select-height:24px;--option-margin:0 0 7px;--option-year-container-margin:0 10px 0;--days-size:40px;--weekday-margin:0 0 5px;--active-day-color:white;--active-day-background:#27a4f7;--hover-color:#27a4f7;--selected-color:#27a4f7;display:inline-block;font-family:\"arial, sans-serif\";font-family:var(--font-family);font-size:14px;font-size:var(--font-size);padding:8px 5px;padding:var(--container-padding);border:1px solid #d3d3d3;border:var(--container-border);border-color:var(--container-border-color);background-color:#fff;background-color:var(--container-background-color)}.datepicker__options-container{margin:0 0 7px;margin:var(--option-margin)}.datepicker__options-container select{height:24px;height:var(--select-height)}.datepicker__options-year-container{display:inline-block;margin:0 10px;margin:var(--option-year-container-margin)}.datepicker__days{display:inline-block;vertical-align:top;text-align:center;width:40px;width:var(--days-size)}.datepicker__weekday{margin:0 0 5px;margin:var(--weekday-margin);font-weight:700;text-align:center}.datepicker__date{width:40px;width:var(--days-size);height:40px;height:var(--days-size);line-height:40px;line-height:var(--days-size);cursor:pointer}.datepicker__date--active{color:#fff;color:var(--active-day-color);background:#27a4f7;background:var(--active-day-background)}.datepicker__date--current-day:not(.datepicker__date--active){color:#27a4f7;color:var(--selected-color);font-weight:700}.datepicker__date--disabled{pointer-events:none}.datepicker__date:hover:not(.datepicker__date--active){color:#27a4f7;color:var(--hover-color);transition:color .3s}"] }] } ]; /** @nocollapse */ DatepickerComponent.ctorParameters = function () { return []; }; DatepickerComponent.propDecorators = { hideInput: [{ type: Input }], alwaysVisible: [{ type: Input }], inputClass: [{ type: Input }], language: [{ type: Input }], monthDisplayType: [{ type: Input }], dayDisplayType: [{ type: Input }], dateFormatter: [{ type: Input }] }; return DatepickerComponent; }()); export { DatepickerComponent }; if (false) { /** @type {?} */ DatepickerComponent.prototype.nepaliDateToday; /** @type {?} */ DatepickerComponent.prototype.currentNepaliDate; /** @type {?} */ DatepickerComponent.prototype.selectedDate; /** @type {?} */ DatepickerComponent.prototype.formattedDate; /** @type {?} */ DatepickerComponent.prototype.currentDate; /** @type {?} */ DatepickerComponent.prototype.displayDate; /** @type {?} */ DatepickerComponent.prototype.years; /** @type {?} */ DatepickerComponent.prototype.currentMonthData; /** @type {?} */ DatepickerComponent.prototype.daysMapping; /** @type {?} */ DatepickerComponent.prototype.monthsMapping; /** @type {?} */ DatepickerComponent.prototype.isOpen; /** @type {?} */ DatepickerComponent.prototype.hideInput; /** @type {?} */ DatepickerComponent.prototype.alwaysVisible; /** @type {?} */ DatepickerComponent.prototype.inputClass; /** @type {?} */ DatepickerComponent.prototype.language; /** @type {?} */ DatepickerComponent.prototype.monthDisplayType; /** @type {?} */ DatepickerComponent.prototype.dayDisplayType; /** @type {?} */ DatepickerComponent.prototype.dateFormatter; /** @type {?} */ DatepickerComponent.prototype.propagateChange; /** @type {?} */ DatepickerComponent.prototype.propagateTouch; } //# 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{\r\n  Component,\r\n  OnInit,\r\n  forwardRef,\r\n  Input,\r\n  ViewEncapsulation\r\n} from \"@angular/core\";\r\nimport * as NepaliDateConverter from \"nepali-date\";\r\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from \"@angular/forms\";\r\nimport {\r\n  NepaliDate,\r\n  MonthData,\r\n  DaysMapping,\r\n  MonthMapping,\r\n  DateFormatter\r\n} from \"./types\";\r\nimport { daysMapping, monthsMapping } from \"./mapping\";\r\n\r\n@Component({\r\n  selector: \"np-datepicker\",\r\n  templateUrl: \"./datepicker.component.html\",\r\n  styleUrls: [\"./datepicker.component.scss\"],\r\n  providers: [\r\n    {\r\n      provide: NG_VALUE_ACCESSOR,\r\n      useExisting: forwardRef(() => DatepickerComponent),\r\n      multi: true\r\n    }\r\n  ],\r\n  encapsulation: ViewEncapsulation.None\r\n})\r\nexport class DatepickerComponent implements OnInit, ControlValueAccessor {\r\n  nepaliDateToday: NepaliDate = { day: 0, month: 0, year: 0 };\r\n  currentNepaliDate: NepaliDate = { day: 0, month: 0, year: 0 };\r\n  selectedDate: NepaliDate;\r\n  formattedDate = \"\";\r\n  currentDate = new Date();\r\n\r\n  displayDate: string;\r\n\r\n  years: number[] = [];\r\n\r\n  currentMonthData: MonthData;\r\n\r\n  daysMapping: DaysMapping = daysMapping;\r\n\r\n  monthsMapping: MonthMapping = monthsMapping;\r\n\r\n  isOpen = false;\r\n\r\n  @Input()\r\n  hideInput = false;\r\n\r\n  @Input()\r\n  alwaysVisible = false;\r\n\r\n  @Input()\r\n  inputClass: string;\r\n\r\n  @Input()\r\n  language: \"en\" | \"ne\" = \"ne\";\r\n\r\n  @Input()\r\n  monthDisplayType: \"default\" | \"modern\" | \"short\" = \"default\";\r\n\r\n  @Input()\r\n  dayDisplayType: \"default\" | \"short\" = \"default\";\r\n\r\n  @Input()\r\n  dateFormatter: DateFormatter = (selectedDate: NepaliDate) => {\r\n    const dd =\r\n      selectedDate.day < 10 ? \"0\" + selectedDate.day : selectedDate.day;\r\n    const mm =\r\n      selectedDate.month < 10 ? \"0\" + selectedDate.month : selectedDate.month;\r\n    return `${dd}/${mm}/${this.selectedDate.year}`;\r\n  };\r\n\r\n  constructor() {}\r\n\r\n  ngOnInit() {\r\n    const nepaliDateToday = new NepaliDateConverter(new Date());\r\n    this.nepaliDateToday = {\r\n      year: nepaliDateToday.getYear(),\r\n      month: nepaliDateToday.getMonth(),\r\n      day: nepaliDateToday.getDate()\r\n    };\r\n\r\n    this.setCurrentDate();\r\n    this.populateYears();\r\n    this.setCurrentMonthData();\r\n  }\r\n\r\n  setCurrentDate() {\r\n    let currentNepaliDate;\r\n    if (!this.selectedDate) {\r\n      currentNepaliDate = new NepaliDateConverter(this.currentDate);\r\n    } else {\r\n      const { year, month, day } = this.selectedDate;\r\n      currentNepaliDate = new NepaliDateConverter(year, month, day);\r\n      this.currentDate = currentNepaliDate.getEnglishDate();\r\n    }\r\n    this.currentNepaliDate = {\r\n      year: currentNepaliDate.getYear(),\r\n      month: currentNepaliDate.getMonth(),\r\n      day: currentNepaliDate.getDate()\r\n    };\r\n  }\r\n\r\n  populateYears() {\r\n    for (let i = 2001; i <= 2088; i++) {\r\n      this.years.push(i);\r\n    }\r\n  }\r\n\r\n  resetCurrentMonthData() {\r\n    this.currentMonthData = {\r\n      0: [],\r\n      1: [],\r\n      2: [],\r\n      3: [],\r\n      4: [],\r\n      5: [],\r\n      6: []\r\n    };\r\n  }\r\n\r\n  formatValue() {\r\n    if (this.selectedDate) {\r\n      this.formattedDate = this.dateFormatter(this.selectedDate);\r\n    }\r\n  }\r\n\r\n  propagateChange = (_: any) => {};\r\n\r\n  propagateTouch = (_: any) => {};\r\n\r\n  writeValue(value: any) {\r\n    if (value) {\r\n      this.selectedDate = value;\r\n      this.currentNepaliDate = value;\r\n      this.formatValue();\r\n    }\r\n  }\r\n\r\n  registerOnTouched() {}\r\n\r\n  registerOnChange(fn) {\r\n    this.propagateChange = fn;\r\n  }\r\n\r\n  setCurrentMonthData() {\r\n    this.resetCurrentMonthData();\r\n    // fill the currentMonthData with current date\r\n    const day = this.currentDate.getDay();\r\n    this.currentMonthData[day] = [this.currentNepaliDate.day];\r\n\r\n    // fill the currentMonthData with day before the current date\r\n    this.setMonthDataBefore(day - 1, this.currentNepaliDate.day - 1);\r\n\r\n    // fill the currentMonthData with day after the current date\r\n    this.setMonthDataAfter(day + 1, this.currentNepaliDate.day + 1);\r\n\r\n    // we need some empty spaces in place so that the dates are shown in correct order\r\n    // eg if the 1st day starts on monday then we need 1 empty space for non existingn date on Sunday\r\n    this.createEmptySpaces();\r\n  }\r\n\r\n  setMonthDataBefore(day, date) {\r\n    if (date >= 1) {\r\n      if (day < 0) {\r\n        day = 6;\r\n      }\r\n      this.currentMonthData[day] = [date, ...this.currentMonthData[day]];\r\n      this.setMonthDataBefore(--day, --date);\r\n    }\r\n  }\r\n\r\n  setMonthDataAfter(day, date) {\r\n    const nepaliDate = new NepaliDateConverter(\r\n      this.currentNepaliDate.year,\r\n      this.currentNepaliDate.month,\r\n      date\r\n    );\r\n    //  only add the data if the current month matches\r\n    if (nepaliDate.getMonth() === this.currentNepaliDate.month) {\r\n      if (day > 6) {\r\n        day = 0;\r\n      }\r\n      this.currentMonthData[day] = [...this.currentMonthData[day], date];\r\n      this.setMonthDataAfter(++day, ++date);\r\n    }\r\n  }\r\n\r\n  createEmptySpaces() {\r\n    // first find out which day has the 1st\r\n    //  if its a Sunday, then don't do anything else add 1 space on each previous day\r\n    let dayIndex = 0;\r\n    Object.values(this.currentMonthData).find((value, index) => {\r\n      if (value.includes(1)) {\r\n        dayIndex = index;\r\n      }\r\n      return value.includes(1);\r\n    });\r\n\r\n    if (dayIndex) {\r\n      for (dayIndex; dayIndex > 0; dayIndex--) {\r\n        const monthData = this.currentMonthData[dayIndex - 1];\r\n        this.currentMonthData[dayIndex - 1] = [null, ...monthData];\r\n      }\r\n    }\r\n  }\r\n\r\n  selectDate(day: number) {\r\n    this.selectedDate = { ...this.currentNepaliDate, day };\r\n    this.formatValue();\r\n    this.close();\r\n    this.propagateChange(this.selectedDate);\r\n  }\r\n\r\n  selectYear(year: string) {\r\n    this.currentNepaliDate.year = +year;\r\n    const newDate = new NepaliDateConverter(\r\n      this.currentNepaliDate.year,\r\n      this.currentNepaliDate.month,\r\n      this.currentNepaliDate.day\r\n    );\r\n    this.currentDate = newDate.getEnglishDate();\r\n    this.setCurrentMonthData();\r\n  }\r\n\r\n  selectMonth(month: string) {\r\n    this.currentNepaliDate.month = this.monthsMapping[this.language][\r\n      this.monthDisplayType\r\n    ].indexOf(month);\r\n    const newDate = new NepaliDateConverter(\r\n      this.currentNepaliDate.year,\r\n      this.currentNepaliDate.month,\r\n      this.currentNepaliDate.day\r\n    );\r\n    this.currentDate = newDate.getEnglishDate();\r\n    this.setCurrentMonthData();\r\n  }\r\n\r\n  toggleOpen() {\r\n    if (!this.alwaysVisible) {\r\n      this.isOpen = !this.isOpen;\r\n    }\r\n  }\r\n\r\n  open() {\r\n    this.isOpen = true;\r\n  }\r\n\r\n  close() {\r\n    this.isOpen = false;\r\n    this.setCurrentDate();\r\n  }\r\n}\r\n"]}