You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: set_loader.go
    path of file: ./repos/OpenDiablo2/d2core/d2records
    
    the code of the file until where you have to start completion: package d2records

import (
	"fmt"

	"github.com/OpenDiablo2/OpenDiablo2/d2common/d2fileformats/d2txt"
)

const (
	numPartialSetProperties = 4
	numFullSetProperties    = 8
	fmtPropCode             = "%sCode%d%s"
	fmtPropParam            = "%sParam%d%s"
	fmtPropMin              = "%sMin%d%s"
	fmtPropMax              = "%sMax%d%s"
	partialIdxOffset        = 2
	setPartialToken         = "P"
	setPartialTokenA        = "a"
	setPartialTokenB        = "b"
	setFullToken            = "F"
)

// LoadSetRecords loads set records from sets.txt
//nolint:funlen // doesn't make sense to split
func setLoader(r *RecordManager, d *d2txt.DataDictionary) error {
	records := make(Sets)

	for d.Next() {
		record := &SetRecord{
			Key:            d.String("index"),
			StringTableKey: d.String("name"),
			Version:        d.Number("version"),
			Level:          d.Number("level"),
			Properties: struct {
				PartialA []*SetProperty
				PartialB []*SetProperty
				Full     []*SetProperty
			}{
				PartialA: make([]*SetProperty, 0),
				PartialB: make([]*SetProperty, 0),
				Full:     make([]*SetProperty, 0),
			},
		}

		// for partial properties 2a thru 5b
		for idx := 0; idx < numPartialSetProperties; idx++ {
			num := idx + partialIdxOffset // needs to be 2,3,4,5
			columnA := fmt.Sprintf(fmtPropCode, setPartialToken, num, setPartialTokenA)
			columnB := fmt.Sprintf(fmtPropCode, setPartialToken, num, setPartialTokenB)

			if codeA := d.String(columnA); codeA != "" {
				paramColumn := fmt.Sprintf(fmtPropParam, setPartialToken, num, setPartialTokenA)
				minColumn := fmt.Sprintf(fmtPropMin, setPartialToken, num, setPartialTokenA)
				maxColumn := fmt.Sprintf(fmtPropMax, setPartialToken, num, setPartialTokenA)

				propA := &SetProperty{
					Code:      codeA,
					Parameter: d.String(paramColumn),
					Min:       d.Number(minColumn),
					Max:       d.Number(maxColumn),
				}

				record.Properties.PartialA = append(record.Properties.PartialA, propA)
			}

			if codeB := d.String(columnB); codeB != "" {
				paramColumn := fmt.Sprintf(fmtPropParam, setPartialToken, num, setPartialTokenB)
				minColumn := fmt.Sprintf(fmtPropMin, setPartialToken, num, setPartialTokenB)
				maxColumn := fmt.Sprintf(fmtPropMax, setPartialToken, num, setPartialTokenB)

				propB := &SetProperty{
					Code:      codeB,
					Parameter: d.String(paramColumn),
					Min:       d.Number(minColumn),
					Max:       d.Number(maxColumn),
				}

				record.Properties.PartialB = append(record.Properties.PartialB, propB)
			}
		}

		for idx := 0; idx < numFullSetProperties; idx++ {
			num := idx + 1
			codeColumn := fmt.S
    
func setLoader(r *RecordManager, d *d2txt.DataDictionary) error {
	records := make(Sets)

	for d.Next() {
		record := &SetRecord{
			Key:            d.String("index"),
			StringTableKey: d.String("name"),
			Version:        d.Number("version"),
			Level:          d.Number("level"),
			Properties: struct {
				PartialA []*SetProperty
				PartialB []*SetProperty
				Full     []*SetProperty
			}{
				PartialA: make([]*SetProperty, 0),
				PartialB: make([]*SetProperty, 0),
				Full:     make([]*SetProperty, 0),
			},
		}

		// for partial properties 2a thru 5b
		for idx := 0; idx < numPartialSetProperties; idx++ {
			num := idx + partialIdxOffset // needs to be 2,3,4,5
			columnA := fmt.Sprintf(fmtPropCode, setPartialToken, num, setPartialTokenA)
			columnB := fmt.Sprintf(fmtPropCode, setPartialToken, num, setPartialTokenB)

			if codeA := d.String(columnA); codeA != "" {
				paramColumn := fmt.Sprintf(fmtPropParam, setPartialToken, num, setPartialTokenA)
				minColumn := fmt.Sprintf(fmtPropMin, setPartialToken, num, setPartialTokenA)
				maxColumn := fmt.Sprintf(fmtPropMax, setPartialToken, num, setPartialTokenA)

				propA := &SetProperty{
					Code:      codeA,
					Parameter: d.String(paramColumn),
					Min:       d.Number(minColumn),
					Max:       d.Number(maxColumn),
				}

				record.Properties.PartialA = append(record.Properties.PartialA, propA)
			}

			if codeB := d.String(columnB); codeB != "" {
				paramColumn := fmt.Sprintf(fmtPropParam, setPartialToken, num, setPartialTokenB)
				minColumn := fmt.Sprintf(fmtPropMin, setPartialToken, num, setPartialTokenB)
				maxColumn := fmt.Sprintf(fmtPropMax, setPartialToken, num, setPartialTokenB)

				propB := &SetProperty{
					Code:      codeB,
					Parameter: d.String(paramColumn),
					Min:       d.Number(minColumn),
					Max:       d.Number(maxColumn),
				}

				record.Properties.PartialB = append(record.Properties.PartialB, propB)
			}
		}

		for idx := 0; idx < numFullSetProperties; idx++ {
			num := idx + 1
			codeColumn := fmt.Sprintf(fmtPropCode, setFullToken, num, "")
			paramColumn := fmt.Sprintf(fmtPropParam, setFullToken, num, "")
			minColumn := fmt.Sprintf(fmtPropMin, setFullToken, num, "")
			maxColumn := fmt.Sprintf(fmtPropMax, setFullToken, num, "")

			if code := d.String(codeColumn); code != "" {
				prop := &SetProperty{
					Code:      code,
					Parameter: d.String(paramColumn),
					Min:       d.Number(minColumn),
					Max:       d.Number(maxColumn),
				}

				record.Properties.Full = append(record.Properties.Full, prop)
			}
		}

		records[record.Key] = record
	}

	if d.Err != nil {
		return d.Err
	}

	r.Item.Sets = records

	r.Debugf("Loaded %d Set records", len(records))

	return nil
}