Class DateAdapterBase

src/core/core.adapters.ts:75–129

* Date adapter (current used by the time scale) * @namespace Chart._adapters._date * @memberof Chart._adapters * @private

 * @private
 */
class DateAdapterBase implements DateAdapter {

  /**
   * Override default date adapter methods.
   * Accepts type parameter to define options type.
   * @example
   * Chart._adapters._date.override<{myAdapterOption: string}>({
   *   init() {
   *     console.log(this.options.myAdapterOption);
   *   }
   * })
   */
  static override<T extends AnyObject = AnyObject>(
    members: Partial<Omit<DateAdapter<T>, 'options'>>
  ) {
    Object.assign(DateAdapterBase.prototype, members);
  }

  readonly options: AnyObject;

  constructor(options?: AnyObject) {
    this.options = options || {};
  }

  // eslint-disable-next-line @typescript-eslint/no-empty-function
  init() {}

  formats(): Record<TimeUnit | 'datetime', string> {
    return abstract();
  }

  parse(): number | null {
    return abstract();
  }

  format(): string {
    return abstract();
  }

  add(): number {
    return abstract();
  }

  diff(): number {
    return abstract();
  }

  startOf(): number {
    return abstract();
  }

  endOf(): number {
    return abstract();
  }
}

export default {
  _date: DateAdapterBase as {