Function getComparisonObject

test/angular/1.5/angular.js:22042–22053

(value, index)

    return array;

    function getComparisonObject(value, index) {
      // NOTE: We are adding an extra `tieBreaker` value based on the element's index.
      // This will be used to keep the sort stable when none of the input predicates can
      // distinguish between two elements.
      return {
        value: value,
        tieBreaker: {value: index, type: 'number', index: index},
        predicateValues: predicates.map(function(predicate) {
          return getPredicateValue(predicate.get(value), index);
        })
      };
    }

    function doComparison(v1, v2) {
      for (var i = 0, ii = predicates.length; i < ii; i++) {