docs/code-frags/counter-col/lib/CounterCol.js
function(update, options) {
          var count = 0
          for (var id in this.cache) {
            count += 1
            if (update.$inc) {
              this.cache[id].count += update.$inc
            } else {
              this.cache[id].count -= update.$dec
            }
          }
          return count
        }
function(update, options) {
          var count = 0
          for (var id in this.cache) {
            count += 1
            if (update.$inc) {
              this.cache[id].count += update.$inc
            } else {
              this.cache[id].count -= update.$dec
            }
          }
          return count
        }
function ( update , options ) { var count = 0 for ( var id in this . cache ) { count += 1 if ( update . $inc ) { this . cache [ id ] . count += update . $inc } else { this . cache [ id ] . count -= update . $dec } } return count }
post-updateConfig-memCacheCounterAdvanced pre-update-memCacheCounterAdvanced
post - updateConfig - memCacheCounterAdvanced pre - update - memCacheCounterAdvanced