Merge pull request #2271 from alixander/set-layer-ast

set the ast range path

d2compiler/compile_test.go

@@ -3515,6 +3515,25 @@ svc_1."think about A"
 svc_1.t2 -> b: do with B
 `,
 		},
+		{
+			name: "layer-import-nested-layer",
+			text: `layers: {
+	ok: {...@meow}
+}
+`,
+			files: map[string]string{
+				"meow.d2": `layers: {
+  1: {
+    asdf
+  }
+}
+`,
+			},
+			assertions: func(t *testing.T, g *d2graph.Graph) {
+				tassert.Equal(t, "d2/testdata/d2compiler/TestCompile/layer-import-nested-layer.d2", g.Layers[0].AST.Range.Path)
+				tassert.Equal(t, "d2/testdata/d2compiler/TestCompile/meow.d2", g.Layers[0].Layers[0].AST.Range.Path)
+			},
+		},
 	}
 
 	for _, tc := range testCases {

d2ir/d2ir.go

@@ -1458,6 +1458,12 @@ func (m *Map) AST() d2ast.Node {
 	astMap := &d2ast.Map{
 		Range: d2ast.MakeRange(",0:0:0-1:0:0"),
 	}
+	if m.parent != nil && NodeBoardKind(m) != "" {
+		f, ok := m.parent.(*Field)
+		if ok {
+			astMap.Range.Path = f.Name.GetRange().Path
+		}
+	}
 	for _, f := range m.Fields {
 		astMap.Nodes = append(astMap.Nodes, d2ast.MakeMapNodeBox(f.AST().(d2ast.MapNode)))
 	}