refactor: rename Go expressions at template level

.version

@@ -1 +1 @@
-0.2.472
+0.2.473

generator/generator.go

@@ -170,7 +170,7 @@ func (g *generator) writeImports() error {
 func (g *generator) writeTemplateNodes() error {
 	for i := 0; i < len(g.tf.Nodes); i++ {
 		switch n := g.tf.Nodes[i].(type) {
-		case parser.GoExpression:
+		case parser.TemplateFileGoExpression:
 			if err := g.writeGoExpression(n); err != nil {
 				return err
 			}
@@ -270,7 +270,7 @@ func (g *generator) writeCSS(n parser.CSSTemplate) error {
 	return nil
 }
 
-func (g *generator) writeGoExpression(n parser.GoExpression) (err error) {
+func (g *generator) writeGoExpression(n parser.TemplateFileGoExpression) (err error) {
 	r, err := g.w.Write(n.Expression.Value)
 	if err != nil {
 		return err

generator/generator_test.go

@@ -14,7 +14,7 @@ func TestGeneratorSourceMap(t *testing.T) {
 		w:         NewRangeWriter(w),
 		sourceMap: parser.NewSourceMap(),
 	}
-	exp := parser.GoExpression{
+	exp := parser.TemplateFileGoExpression{
 		Expression: parser.Expression{
 			Value: "line1\nline2",
 		},

parser/v2/templatefile.go

@@ -102,7 +102,7 @@ func (p TemplateFileParser) Parse(pi *parse.Input) (tf TemplateFile, ok bool, er
 		}
 		var newLine string
 		newLine, _, _ = parse.NewLine.Parse(pi)
-		tf.Header = append(tf.Header, GoExpression{Expression: NewExpression(line+newLine, from, pi.Position())})
+		tf.Header = append(tf.Header, TemplateFileGoExpression{Expression: NewExpression(line+newLine, from, pi.Position())})
 	}
 
 	// Strip any whitespace between the template declaration and the first template.
@@ -165,7 +165,7 @@ outer:
 				// Take the code so far.
 				if code.Len() > 0 {
 					expr := NewExpression(strings.TrimSpace(code.String()), from, pi.Position())
-					tf.Nodes = append(tf.Nodes, GoExpression{Expression: expr})
+					tf.Nodes = append(tf.Nodes, TemplateFileGoExpression{Expression: expr})
 				}
 				// Carry on parsing.
 				break inner
@@ -181,7 +181,7 @@ outer:
 			if _, isEOF, _ := parse.EOF[string]().Parse(pi); isEOF {
 				if code.Len() > 0 {
 					expr := NewExpression(strings.TrimSpace(code.String()), from, pi.Position())
-					tf.Nodes = append(tf.Nodes, GoExpression{Expression: expr})
+					tf.Nodes = append(tf.Nodes, TemplateFileGoExpression{Expression: expr})
 				}
 				// Stop parsing.
 				break outer

parser/v2/templatefile_test.go

@@ -74,14 +74,14 @@ const y = "456"
 			}
 			t.Fatalf("expected 3 nodes, got %d nodes, %v", len(tf.Nodes), nodeTypes)
 		}
-		expr, isGoExpression := tf.Nodes[0].(GoExpression)
+		expr, isGoExpression := tf.Nodes[0].(TemplateFileGoExpression)
 		if !isGoExpression {
 			t.Errorf("0: expected expression, got %t", tf.Nodes[2])
 		}
 		if expr.Expression.Value != `const x = "123"` {
 			t.Errorf("0: unexpected expression: %q", expr.Expression.Value)
 		}
-		expr, isGoExpression = tf.Nodes[2].(GoExpression)
+		expr, isGoExpression = tf.Nodes[2].(TemplateFileGoExpression)
 		if !isGoExpression {
 			t.Errorf("2: expected expression, got %t", tf.Nodes[2])
 		}
@@ -110,14 +110,14 @@ const y = ` + "`456`"
 			}
 			t.Fatalf("expected 3 nodes, got %d nodes, %v", len(tf.Nodes), nodeTypes)
 		}
-		expr, isGoExpression := tf.Nodes[0].(GoExpression)
+		expr, isGoExpression := tf.Nodes[0].(TemplateFileGoExpression)
 		if !isGoExpression {
 			t.Errorf("0: expected expression, got %t", tf.Nodes[2])
 		}
 		if expr.Expression.Value != `const x = "123"` {
 			t.Errorf("0: unexpected expression: %q", expr.Expression.Value)
 		}
-		expr, isGoExpression = tf.Nodes[2].(GoExpression)
+		expr, isGoExpression = tf.Nodes[2].(TemplateFileGoExpression)
 		if !isGoExpression {
 			t.Errorf("2: expected expression, got %t", tf.Nodes[2])
 		}

parser/v2/types.go

@@ -100,7 +100,7 @@ type Expression struct {
 
 type TemplateFile struct {
 	// Header contains comments or whitespace at the top of the file.
-	Header []GoExpression
+	Header []TemplateFileGoExpression
 	// Package expression.
 	Package Package
 	// Nodes in the file.
@@ -144,13 +144,13 @@ type TemplateFileNode interface {
 	Write(w io.Writer, indent int) error
 }
 
-// GoExpression within a TemplateFile
-type GoExpression struct {
+// TemplateFileGoExpression within a TemplateFile
+type TemplateFileGoExpression struct {
 	Expression Expression
 }
 
-func (exp GoExpression) IsTemplateFileNode() bool { return true }
-func (exp GoExpression) Write(w io.Writer, indent int) error {
+func (exp TemplateFileGoExpression) IsTemplateFileNode() bool { return true }
+func (exp TemplateFileGoExpression) Write(w io.Writer, indent int) error {
 	data, err := format.Source([]byte(exp.Expression.Value))
 	if err != nil {
 		return writeIndent(w, indent, exp.Expression.Value)