Function normalizeDashArrayY

_benchmarks/sample_echarts.js:27499–27513

* Convert dash input into dashArray * * @param {DecalDashArrayY} dash dash input * @return {number[]} normolized dash array

(dash)

    function normalizeDashArrayY(dash) {
      if (!dash || typeof dash === 'object' && dash.length === 0) {
        return [0, 0];
      }

      if (typeof dash === 'number') {
        var dashValue_1 = Math.ceil(dash);
        return [dashValue_1, dashValue_1];
      }

      var dashValue = map(dash, function (n) {
        return Math.ceil(n);
      });
      return dash.length % 2 ? dashValue.concat(dashValue) : dashValue;
    }
    /**
     * Get block length of each line. A block is the length of dash line and space.
     * For example, a line with [4, 1] has a dash line of 4 and a space of 1 after