| 343 | } |
| 344 | |
| 345 | function getDatePart(part: DateType, date: Date): number { |
| 346 | switch (part) { |
| 347 | case DateType.FullYear: |
| 348 | return date.getFullYear(); |
| 349 | case DateType.Month: |
| 350 | return date.getMonth(); |
| 351 | case DateType.Date: |
| 352 | return date.getDate(); |
| 353 | case DateType.Hours: |
| 354 | return date.getHours(); |
| 355 | case DateType.Minutes: |
| 356 | return date.getMinutes(); |
| 357 | case DateType.Seconds: |
| 358 | return date.getSeconds(); |
| 359 | case DateType.FractionalSeconds: |
| 360 | return date.getMilliseconds(); |
| 361 | case DateType.Day: |
| 362 | return date.getDay(); |
| 363 | default: |
| 364 | throw new RuntimeError( |
| 365 | RuntimeErrorCode.UNKNOWN_DATE_TYPE_VALUE, |
| 366 | ngDevMode && `Unknown DateType value "${part}".`, |
| 367 | ); |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * Returns a date formatter that transforms a date into its locale string representation |