modernize

pkg/assets/link.go

@@ -98,7 +98,7 @@ var linkFmtThreshold = (*Link)(new(big.Int).Exp(big.NewInt(10), big.NewInt(12),
 // MarshalText implements the encoding.TextMarshaler interface.
 func (l *Link) MarshalText() ([]byte, error) {
 	if l.Cmp(linkFmtThreshold) >= 0 {
-		return []byte(fmt.Sprintf("%s link", decimal.NewFromBigInt(l.ToInt(), -18))), nil
+		return fmt.Appendf(nil, "%s link", decimal.NewFromBigInt(l.ToInt(), -18)), nil
 	}
 	return (*big.Int)(l).MarshalText()
 }
@@ -109,7 +109,7 @@ func (l Link) MarshalJSON() ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
-	return []byte(fmt.Sprintf(`"%s"`, value)), nil
+	return fmt.Appendf(nil, `"%s"`, value), nil
 }
 
 // UnmarshalJSON implements the json.Unmarshaler interface.
@@ -166,7 +166,7 @@ func (l Link) Value() (driver.Value, error) {
 }
 
 // Scan reads the database value and returns an instance.
-func (l *Link) Scan(value interface{}) error {
+func (l *Link) Scan(value any) error {
 	switch v := value.(type) {
 	case string:
 		decoded, ok := l.SetString(v, 10)

pkg/beholder/chip_ingress_emitter.go

@@ -3,6 +3,7 @@ package beholder
 import (
 	"context"
 	"fmt"
+	"maps"
 
 	"github.com/smartcontractkit/chainlink-common/pkg/chipingress"
 )
@@ -83,9 +84,7 @@ func ExtractAttributes(attrKVs ...any) map[string]any {
 	attributes := newAttributes(attrKVs...)
 
 	attributesMap := make(map[string]any)
-	for key, value := range attributes {
-		attributesMap[key] = value
-	}
+	maps.Copy(attributesMap, attributes)
 
 	return attributesMap
 }

pkg/beholder/message.go

@@ -3,6 +3,7 @@ package beholder
 import (
 	"errors"
 	"fmt"
+	"maps"
 	"regexp"
 	"strings"
 
@@ -80,9 +81,7 @@ func newAttributes(attrKVs ...any) Attributes {
 	for i := 0; i < l; {
 		switch t := attrKVs[i].(type) {
 		case Attributes:
-			for k, v := range t {
-				a[k] = v
-			}
+			maps.Copy(a, t)
 			i++
 		case string:
 			if i+1 >= l {
@@ -111,9 +110,7 @@ func (e *Message) AddAttributes(attrKVs ...any) {
 	if e.Attrs == nil {
 		e.Attrs = make(map[string]any, len(attrs)/2)
 	}
-	for k, v := range attrs {
-		e.Attrs[k] = v
-	}
+	maps.Copy(e.Attrs, attrs)
 }
 
 func (e *Message) OtelRecord() otellog.Record {
@@ -122,9 +119,7 @@ func (e *Message) OtelRecord() otellog.Record {
 
 func (e *Message) Copy() Message {
 	attrs := make(Attributes, len(e.Attrs))
-	for k, v := range e.Attrs {
-		attrs[k] = v
-	}
+	maps.Copy(attrs, e.Attrs)
 	c := Message{
 		Attrs: attrs,
 	}

pkg/capabilities/capabilities_test.go

@@ -250,7 +250,7 @@ func TestOCRTriggerEvent_ToMapFromMap(t *testing.T) {
 	// Test error handling
 
 	t.Run("invalid map missing key", func(t *testing.T) {
-		invalidMap, err := values.NewMap(map[string]interface{}{
+		invalidMap, err := values.NewMap(map[string]any{
 			"WrongKey": "value",
 		})
 		require.NoError(t, err)

pkg/capabilities/cli/cmd/generate-user-types/main.go

@@ -76,7 +76,7 @@ func genForStruct() func(string) bool {
 
 func buildSkipGen() map[string]bool {
 	skipGen := map[string]bool{}
-	for _, skip := range strings.Split(*skipCap, ",") {
+	for skip := range strings.SplitSeq(*skipCap, ",") {
 		skipGen[skip] = true
 	}
 	return skipGen
@@ -86,7 +86,7 @@ func buildGenPkgType() func(string) bool {
 	genPkgType := func(_ string) bool { return true }
 	if *types != "" {
 		genPkg := map[string]bool{}
-		for _, t := range strings.Split(*types, ",") {
+		for t := range strings.SplitSeq(*types, ",") {
 			genPkg[t] = true
 		}
 		genPkgType = func(s string) bool {

pkg/capabilities/cli/cmd/generate_user_types.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"errors"
+	"maps"
 	"os"
 	"path"
 	"strings"
@@ -43,9 +44,7 @@ func GenerateUserTypes(info UserGenerationInfo) error {
 		if i == 0 {
 			generatedInfo = fileGeneratedInfo
 		} else {
-			for name, strct := range fileGeneratedInfo.Types {
-				generatedInfo.Types[name] = strct
-			}
+			maps.Copy(generatedInfo.Types, fileGeneratedInfo.Types)
 		}
 	}
 

pkg/capabilities/consensus/ocr3/aggregators/reduce_aggregator.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"math"
 	"math/big"
+	"slices"
 	"sort"
 	"strconv"
 	"time"
@@ -229,7 +230,7 @@ func (a *reduceAggregator) shouldReport(lggr logger.Logger, field AggregationFie
 			if !bytes.Equal(v, unwrappedSingleValue.([]byte)) {
 				return true, nil
 			}
-		case map[string]interface{}, []any:
+		case map[string]any, []any:
 			marshalledOldValue, err := proto.MarshalOptions{Deterministic: true}.Marshal(values.Proto(oldValue))
 			if err != nil {
 				return false, err
@@ -545,12 +546,7 @@ func formatReport(report map[string]any, format string) (any, error) {
 }
 
 func isOneOf(toCheck string, options []string) bool {
-	for _, option := range options {
-		if toCheck == option {
-			return true
-		}
-	}
-	return false
+	return slices.Contains(options, toCheck)
 }
 
 func NewReduceAggregator(config values.Map) (types.Aggregator, error) {