Fixed linter errors

Author: xdoubleu

pkg/grapher/grapher.go

@@ -30,8 +30,12 @@ const (
 )
 
 const (
-	None          InterpolationType = iota
-	Zero          InterpolationType = iota
+	// None InterpolationType provides a grapher that won't interpolate.
+	None InterpolationType = iota
+	// Zero InterpolationType provides a grapher that will interpolate using value zero.
+	Zero InterpolationType = iota
+	// PreviousValue InterpolationType provides a grapher
+	// that will interpolate using the previous value.
 	PreviousValue InterpolationType = iota
 )
 

pkg/grapher/grapher_unit_test.go

@@ -10,7 +10,12 @@ import (
 )
 
 func TestGrapherCumulative(t *testing.T) {
-	grapher := grapher.New[int](grapher.Cumulative, grapher.PreviousValue, "2006-01-02", 24*time.Hour)
+	grapher := grapher.New[int](
+		grapher.Cumulative,
+		grapher.PreviousValue,
+		"2006-01-02",
+		24*time.Hour,
+	)
 
 	dateNow := time.Now().UTC()
 	for i := 0; i < 10; i++ {
@@ -37,7 +42,12 @@ func TestGrapherCumulative(t *testing.T) {
 }
 
 func TestGrapherNormal(t *testing.T) {
-	grapher := grapher.New[int](grapher.Normal, grapher.PreviousValue, "2006-01-02", 24*time.Hour)
+	grapher := grapher.New[int](
+		grapher.Normal,
+		grapher.PreviousValue,
+		"2006-01-02",
+		24*time.Hour,
+	)
 
 	dateNow := time.Now().UTC()
 	for i := 0; i < 10; i++ {