Method _initWeekdays

src/material/datepicker/month-view.ts:503–513

Initializes the weekdays.

()

  /** Initializes the weekdays. */
  private _initWeekdays() {
    const firstDayOfWeek = this._dateAdapter.getFirstDayOfWeek();
    const narrowWeekdays = this._dateAdapter.getDayOfWeekNames('narrow');
    const longWeekdays = this._dateAdapter.getDayOfWeekNames('long');

    // Rotate the labels for days of the week based on the configured first day of the week.
    const weekdays = longWeekdays.map((long, i) => {
      return {long, narrow: narrowWeekdays[i], id: uniqueIdCounter++};
    });
    this._weekdays.set(weekdays.slice(firstDayOfWeek).concat(weekdays.slice(0, firstDayOfWeek)));
  }

  /** Creates MatCalendarCells for the dates in this month. */
  private _createWeekCells() {