angular-nepali-datepicker
Version:
Simple Nepali datepicker component for angular applications
313 lines • 34.5 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
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";
export class DatepickerComponent {
constructor() {
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 = (selectedDate) => {
/** @type {?} */
const dd = selectedDate.day < 10 ? "0" + selectedDate.day : selectedDate.day;
/** @type {?} */
const mm = selectedDate.month < 10 ? "0" + selectedDate.month : selectedDate.month;
return `${dd}/${mm}/${this.selectedDate.year}`;
};
this.propagateChange = (_) => { };
this.propagateTouch = (_) => { };
}
/**
* @return {?}
*/
ngOnInit() {
/** @type {?} */
const nepaliDateToday = new NepaliDateConverter(new Date());
this.nepaliDateToday = {
year: nepaliDateToday.getYear(),
month: nepaliDateToday.getMonth(),
day: nepaliDateToday.getDate()
};
this.setCurrentDate();
this.populateYears();
this.setCurrentMonthData();
}
/**
* @return {?}
*/
setCurrentDate() {
/** @type {?} */
let currentNepaliDate;
if (!this.selectedDate) {
currentNepaliDate = new NepaliDateConverter(this.currentDate);
}
else {
const { year, month, day } = this.selectedDate;
currentNepaliDate = new NepaliDateConverter(year, month, day);
this.currentDate = currentNepaliDate.getEnglishDate();
}
this.currentNepaliDate = {
year: currentNepaliDate.getYear(),
month: currentNepaliDate.getMonth(),
day: currentNepaliDate.getDate()
};
}
/**
* @return {?}
*/
populateYears() {
for (let i = 2001; i <= 2088; i++) {
this.years.push(i);
}
}
/**
* @return {?}
*/
resetCurrentMonthData() {
this.currentMonthData = {
0: [],
1: [],
2: [],
3: [],
4: [],
5: [],
6: []
};
}
/**
* @return {?}
*/
formatValue() {
if (this.selectedDate) {
this.formattedDate = this.dateFormatter(this.selectedDate);
}
}
/**
* @param {?} value
* @return {?}
*/
writeValue(value) {
if (value) {
this.selectedDate = value;
this.currentNepaliDate = value;
this.formatValue();
}
}
/**
* @return {?}
*/
registerOnTouched() { }
/**
* @param {?} fn
* @return {?}
*/
registerOnChange(fn) {
this.propagateChange = fn;
}
/**
* @return {?}
*/
setCurrentMonthData() {
this.resetCurrentMonthData();
// fill the currentMonthData with current date
/** @type {?} */
const 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 {?}
*/
setMonthDataBefore(day, date) {
if (date >= 1) {
if (day < 0) {
day = 6;
}
this.currentMonthData[day] = [date, ...this.currentMonthData[day]];
this.setMonthDataBefore(--day, --date);
}
}
/**
* @param {?} day
* @param {?} date
* @return {?}
*/
setMonthDataAfter(day, date) {
/** @type {?} */
const 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] = [...this.currentMonthData[day], date];
this.setMonthDataAfter(++day, ++date);
}
}
/**
* @return {?}
*/
createEmptySpaces() {
// 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 {?} */
let dayIndex = 0;
Object.values(this.currentMonthData).find((value, index) => {
if (value.includes(1)) {
dayIndex = index;
}
return value.includes(1);
});
if (dayIndex) {
for (dayIndex; dayIndex > 0; dayIndex--) {
/** @type {?} */
const monthData = this.currentMonthData[dayIndex - 1];
this.currentMonthData[dayIndex - 1] = [null, ...monthData];
}
}
}
/**
* @param {?} day
* @return {?}
*/
selectDate(day) {
this.selectedDate = Object.assign({}, this.currentNepaliDate, { day });
this.formatValue();
this.close();
this.propagateChange(this.selectedDate);
}
/**
* @param {?} year
* @return {?}
*/
selectYear(year) {
this.currentNepaliDate.year = +year;
/** @type {?} */
const newDate = new NepaliDateConverter(this.currentNepaliDate.year, this.currentNepaliDate.month, this.currentNepaliDate.day);
this.currentDate = newDate.getEnglishDate();
this.setCurrentMonthData();
}
/**
* @param {?} month
* @return {?}
*/
selectMonth(month) {
this.currentNepaliDate.month = this.monthsMapping[this.language][this.monthDisplayType].indexOf(month);
/** @type {?} */
const newDate = new NepaliDateConverter(this.currentNepaliDate.year, this.currentNepaliDate.month, this.currentNepaliDate.day);
this.currentDate = newDate.getEnglishDate();
this.setCurrentMonthData();
}
/**
* @return {?}
*/
toggleOpen() {
if (!this.alwaysVisible) {
this.isOpen = !this.isOpen;
}
}
/**
* @return {?}
*/
open() {
this.isOpen = true;
}
/**
* @return {?}
*/
close() {
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\"> </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(() => 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 = () => [];
DatepickerComponent.propDecorators = {
hideInput: [{ type: Input }],
alwaysVisible: [{ type: Input }],
inputClass: [{ type: Input }],
language: [{ type: Input }],
monthDisplayType: [{ type: Input }],
dayDisplayType: [{ type: Input }],
dateFormatter: [{ type: Input }]
};
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"]}