chore: no snake case names in Go

dumper.go

@@ -14,6 +14,7 @@ type Style interface {
 	Apply(string) string
 }
 
+//nolint:revive // this name is uncommon, but why not
 func __(s Style, v string) string {
 	if s == nil {
 		return v
@@ -178,8 +179,8 @@ func (d *Dumper) init() {
 	}
 }
 
-func (d *Dumper) dump(val reflect.Value, ignore_depth ...bool) {
-	if len(ignore_depth) <= 0 || !ignore_depth[0] {
+func (d *Dumper) dump(val reflect.Value, ignoreDepth ...bool) {
+	if len(ignoreDepth) <= 0 || !ignoreDepth[0] {
 		d.indent()
 	}
 
@@ -324,7 +325,7 @@ func (d *Dumper) dumpStruct(v reflect.Value) {
 	d.buf.WriteString(__(d.Theme.Braces, " {"))
 	d.buf.WriteString(__(d.Theme.PointerTag, tag))
 
-	var has_fields bool
+	var hasFields bool
 
 	d.depth++
 	for i := 0; i < v.NumField(); i++ {
@@ -333,7 +334,7 @@ func (d *Dumper) dumpStruct(v reflect.Value) {
 			continue
 		}
 
-		has_fields = true
+		hasFields = true
 
 		d.buf.WriteString("\n")
 		d.indent()
@@ -345,7 +346,7 @@ func (d *Dumper) dumpStruct(v reflect.Value) {
 	}
 	d.depth--
 
-	if has_fields {
+	if hasFields {
 		d.buf.WriteString("\n")
 		d.indent()
 	}

dumper_test.go

@@ -813,29 +813,28 @@ func TestDumperFprintReturnsAWriteErrorIfEncountered(t *testing.T) {
 	} else if err.Error() != "dumper error: encountered unexpected write error, foobar" {
 		t.Fatalf("unexpected error by Dumper.Fprintln : `%s`", err.Error())
 	}
-
 }
 
-func checkFromFeed(t *testing.T, result []byte, feed_path string) {
+func checkFromFeed(t *testing.T, result []byte, feedPath string) {
 	t.Helper()
 
-	expectedOutput, err := os.ReadFile(feed_path)
+	expectedOutput, err := os.ReadFile(feedPath)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	r_lines := bytes.Split(result, []byte("\n"))
-	e_lines := bytes.Split(expectedOutput, []byte("\n"))
+	resultLines := bytes.Split(result, []byte("\n"))
+	expectedLines := bytes.Split(expectedOutput, []byte("\n"))
 
-	if len(r_lines) != len(e_lines) {
-		t.Fatalf("expected %d lines, got %d", len(e_lines), len(r_lines))
+	if len(resultLines) != len(expectedLines) {
+		t.Fatalf("expected %d lines, got %d", len(expectedLines), len(resultLines))
 	}
 
-	for i, line := range e_lines {
-		if string(line) != string(r_lines[i]) {
+	for i, line := range expectedLines {
+		if string(line) != string(resultLines[i]) {
 			t.Fatalf(`mismatche at line %d:
 --- "%s" (%d)
-+++ "%s" (%d)`, i+1, line, len(line), r_lines[i], len(r_lines[i]))
++++ "%s" (%d)`, i+1, line, len(line), resultLines[i], len(resultLines[i]))
 		}
 	}
 }