Method getDataTimestamps

src/scales/scale.time.js:627–646

* @protected

()

	 * @protected
	 */
  getDataTimestamps() {
    let timestamps = this._cache.data || [];
    let i, ilen;

    if (timestamps.length) {
      return timestamps;
    }

    const metas = this.getMatchingVisibleMetas();

    if (this._normalized && metas.length) {
      return (this._cache.data = metas[0].controller.getAllParsedValues(this));
    }

    for (i = 0, ilen = metas.length; i < ilen; ++i) {
      timestamps = timestamps.concat(metas[i].controller.getAllParsedValues(this));
    }

    return (this._cache.data = this.normalize(timestamps));
  }

  /**
	 * @protected