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feat(date-picker): Added spinning of the date parts #3034
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105 changes: 105 additions & 0 deletions
105
projects/igniteui-angular/src/lib/date-picker/date-picker.pipes.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| import { PipeTransform, Pipe } from '@angular/core'; | ||
| import { IgxDatePickerComponent } from 'igniteui-angular'; | ||
| import { DatePickerUtil, DATE_PARTS, FORMAT_DESC, DATE_CHARS } from './date-picker.utils'; | ||
| import { DatePipe } from '@angular/common'; | ||
|
|
||
| @Pipe({ | ||
| name: 'format' | ||
| }) | ||
|
|
||
| export class DateFormatPipe extends DatePipe implements PipeTransform { | ||
| transform(value: any, args?: any): any { | ||
| return super.transform(value, args); | ||
| } | ||
| } | ||
|
|
||
| @Pipe({ | ||
| name: 'displayValue' | ||
| }) | ||
| export class DisplayValuePipe implements PipeTransform { | ||
| constructor(public datePicker: IgxDatePickerComponent) { } | ||
| // on blur | ||
| transform(value: any, args?: any): any { | ||
| if (value !== '') { | ||
| if (value === DatePickerUtil.trimMaskSymbols(this.datePicker.mask)) { | ||
| return ''; | ||
| } | ||
| this.datePicker.rawData = value; | ||
| return DatePickerUtil.trimUnderlines(value); | ||
| } | ||
|
|
||
| return ''; | ||
| } | ||
| } | ||
|
|
||
| @Pipe({ | ||
| name: 'inputValue' | ||
| }) | ||
| export class InputValuePipe implements PipeTransform { | ||
| constructor(public datePicker: IgxDatePickerComponent) { } | ||
| // on focus | ||
| transform(value: any, args?: any): any { | ||
| if (this.datePicker.value !== null && this.datePicker.value !== undefined) { | ||
| let result; | ||
| let offset = 0; | ||
| const dateArray = Array.from(value); | ||
| const monthName = DatePickerUtil.getLongMonthName(this.datePicker.value); | ||
| const dayName = DatePickerUtil.getLongDayName(this.datePicker.value); | ||
|
|
||
| const dateFormatParts = this.datePicker.dateFormatParts; | ||
|
|
||
| for (let i = 0; i < dateFormatParts.length; i++) { | ||
| if (dateFormatParts[i].type === DATE_PARTS.WEEKDAY) { | ||
| if (dateFormatParts[i].formatType === FORMAT_DESC.LONG) { | ||
| offset += DatePickerUtil.MAX_WEEKDAY_SYMBOLS - 4; | ||
| for (let j = dayName.length; j < DatePickerUtil.MAX_WEEKDAY_SYMBOLS; j++) { | ||
| dateArray.splice(j, 0, '_'); | ||
| } | ||
| dateArray.join(''); | ||
| } | ||
| } | ||
|
|
||
| if (dateFormatParts[i].type === DATE_PARTS.MONTH) { | ||
| if (dateFormatParts[i].formatType === FORMAT_DESC.LONG) { | ||
| const startPos = offset + dateFormatParts[i].initialPosition + monthName.length; | ||
| const endPos = startPos + DatePickerUtil.MAX_MONTH_SYMBOLS - monthName.length; | ||
| offset += DatePickerUtil.MAX_MONTH_SYMBOLS - 4; | ||
| for (let j = startPos; j < endPos; j++) { | ||
| dateArray.splice(j, 0, '_'); | ||
| } | ||
| dateArray.join(''); | ||
| } | ||
| if (dateFormatParts[i].formatType === FORMAT_DESC.NUMERIC | ||
| || dateFormatParts[i].formatType === FORMAT_DESC.TWO_DIGITS) { | ||
| const isOneDigit = this.datePicker.isOneDigit(DATE_CHARS.MONTH_CHAR, this.datePicker.value.getMonth() + 1); | ||
| if (isOneDigit) { | ||
| const startPos = offset + dateFormatParts[i].initialPosition; | ||
| dateArray.splice(startPos, 0, DatePickerUtil.getNumericFormatPrefix(dateFormatParts[i].formatType)); | ||
| } | ||
| offset += 1; | ||
| dateArray.join(''); | ||
| } | ||
| } | ||
|
|
||
| if (dateFormatParts[i].type === DATE_PARTS.DAY) { | ||
| if (dateFormatParts[i].formatType === FORMAT_DESC.NUMERIC | ||
| || dateFormatParts[i].formatType === FORMAT_DESC.TWO_DIGITS) { | ||
| const isOneDigit = this.datePicker.isOneDigit(DATE_CHARS.DAY_CHAR, this.datePicker.value.getDate()); | ||
| if (isOneDigit) { | ||
| const startPos = offset + dateFormatParts[i].initialPosition; | ||
| dateArray.splice(startPos, 0, DatePickerUtil.getNumericFormatPrefix(dateFormatParts[i].formatType)); | ||
| } | ||
| offset += 1; | ||
| dateArray.join(''); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| result = dateArray.join(''); | ||
|
|
||
| return result; | ||
| } | ||
|
|
||
| return DatePickerUtil.trimMaskSymbols(this.datePicker.mask); | ||
| } | ||
| } |
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