joint.all.js
function compareAscending(a, b) {
    var ac = a.criteria,
        bc = b.criteria;

    // ensure a stable sort in V8 and other engines
    // http://code.google.com/p/v8/issues/detail?id=90
    if (ac !== bc) {
      if (ac > bc || typeof ac == 'undefined') {
        return 1;
      }
      if (ac < bc || typeof bc == 'undefined') {
        return -1;
      }
    }
    // The JS engine embedded in Adobe applications like InDesign has a buggy
    // `Array#sort` implementation that causes it, under certain circumstances,
    // to return the same value for `a` and `b`.
    // See https://github.com/jashkenas/underscore/pull/1247
    return a.index - b.index;
  }
function compareAscending(a, b) {
    var ac = a.criteria,
        bc = b.criteria;

    // ensure a stable sort in V8 and other engines
    // http://code.google.com/p/v8/issues/detail?id=90
    if (ac !== bc) {
      if (ac > bc || typeof ac == 'undefined') {
        return 1;
      }
      if (ac < bc || typeof bc == 'undefined') {
        return -1;
      }
    }
    // The JS engine embedded in Adobe applications like InDesign has a buggy
    // `Array#sort` implementation that causes it, under certain circumstances,
    // to return the same value for `a` and `b`.
    // See https://github.com/jashkenas/underscore/pull/1247
    return a.index - b.index;
  }
function compareAscending ( a , b ) { var ac = a . criteria , bc = b . criteria ; // ensure a stable sort in V8 and other engines // http://code.google.com/p/v8/issues/detail?id=90 if ( ac !== bc ) { if ( ac > bc || typeof ac == 'undefined' ) { return 1 ; } if ( ac < bc || typeof bc == 'undefined' ) { return - 1 ; } } // The JS engine embedded in Adobe applications like InDesign has a buggy // `Array#sort` implementation that causes it, under certain circumstances, // to return the same value for `a` and `b`. // See https://github.com/jashkenas/underscore/pull/1247 return a . index - b . index ; }
Used by `sortBy` to compare transformed `collection` elements, stable sorting
them in ascending order.

@private
@param {Object} a The object to compare to `b`.
@param {Object} b The object to compare to `a`.
@returns {number} Returns the sort order indicator of `1` or `-1`.
Used by sortBy to compare transformed collection elements stable sorting them in ascending order .