code: function objectMapper(originalData, y, i){
    return this.getItem({
      x: this.getValueX(originalData[i], i),
      y: y
    }, originalData[i], i);
  }
docs: Remaps an initial item to a common working structure.
  
  It is intended to be bound to a slayer instance.
  
  @this {Slayer}
  @param originalData {Array} The original array of data
  @param y {Number} The value number detected as being a spike
  @param i {Number} The index location of `y` in `originalData`
  @returns {{x: *, y: Number}}