Function normalizeDashArrayX

_benchmarks/sample_echarts.js:27440–27490

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

(dash)

    function normalizeDashArrayX(dash) {
      if (!dash || dash.length === 0) {
        return [[0, 0]];
      }

      if (typeof dash === 'number') {
        var dashValue = Math.ceil(dash);
        return [[dashValue, dashValue]];
      }
      /**
       * [20, 5] should be normalized into [[20, 5]],
       * while [20, [5, 10]] should be normalized into [[20, 20], [5, 10]]
       */


      var isAllNumber = true;

      for (var i = 0; i < dash.length; ++i) {
        if (typeof dash[i] !== 'number') {
          isAllNumber = false;
          break;
        }
      }

      if (isAllNumber) {
        return normalizeDashArrayX([dash]);
      }

      var result = [];

      for (var i = 0; i < dash.length; ++i) {
        if (typeof dash[i] === 'number') {
          var dashValue = Math.ceil(dash[i]);
          result.push([dashValue, dashValue]);
        } else {
          var dashValue = map(dash[i], function (n) {
            return Math.ceil(n);
          });

          if (dashValue.length % 2 === 1) {
            // [4, 2, 1] means |----  -    -- |----  -    -- |
            // so normalize it to be [4, 2, 1, 4, 2, 1]
            result.push(dashValue.concat(dashValue));
          } else {
            result.push(dashValue);
          }
        }
      }

      return result;
    }
    /**
     * Convert dash input into dashArray
     *