vue-tables-2/compiled/methods/set-user-multi-sort.js

Vue.js 2 grid components

"use strict";

module.exports = function (secondaryCol) {
  var primaryCol = this.orderBy.column;
  var primaryAsc = this.orderBy.ascending;
  if (!this.userMultiSorting[primaryCol]) this.$set(this.userMultiSorting, primaryCol, []);
  var multi = this.userMultiSorting[primaryCol];

  if (primaryCol === secondaryCol) {
    if (!multi.length || primaryAsc) {
      // primary is the only sorted column or is ascending
      this.orderBy.ascending = !this.orderBy.ascending;
    } else {
      // remove primary column and make secondary primary
      this.orderBy = multi.shift();
      this.userMultiSorting = {};
      this.$set(this.userMultiSorting, this.orderBy.column, multi);
    }
  } else {
    var secondary = multi.filter(function (col) {
      return col.column == secondaryCol;
    })[0];

    if (secondary) {
      if (!secondary.ascending) {
        // remove sort
        this.$set(this.userMultiSorting, primaryCol, multi.filter(function (col) {
          return col.column != secondaryCol;
        }));
        if (!this.userMultiSorting[primaryCol].length) this.userMultiSorting = {};
      } else {
        // change direction
        secondary.ascending = !secondary.ascending;
      }
    } else {
      // add sort
      multi.push({
        column: secondaryCol,
        ascending: true
      });
    }
  } // force re-compilation of the filteredData computed property


  this.time = Date.now();
  this.dispatch('sorted', getMultiSortData(this.orderBy, this.userMultiSorting));
};

function getMultiSortData(main, secondary) {
  var cols = [JSON.parse(JSON.stringify(main))];
  cols = cols.concat(secondary[main.column]);
  return cols;
}

;