Imports seem to be working.

web-views/src/main/java/groowt/view/web/transpile/DefaultGroovyTranspiler.java

@@ -103,7 +103,6 @@ public class DefaultGroovyTranspiler implements GroovyTranspiler {
 
     protected void handlePreamble(
             String templateName,
-            String packageName,
             PreambleNode preambleNode,
             ClassNode mainClassNode,
             WebViewComponentModuleNode moduleNode
@@ -131,7 +130,8 @@ public class DefaultGroovyTranspiler implements GroovyTranspiler {
             if (declarationsWithField.size() != preambleStatements.size()) {
                 logger.warn(
                         "{} contains script statements which are not supported. " +
-                                "Currently, only classes, methods, and field declarations (marked with @Field) " +
+                                "Currently, only classes, methods, and field declarations " +
+                                "(marked with @groovy.transform.Field) " +
                                 "are supported. The rest will be ignored.",
                         templateName
                 );
@@ -199,7 +199,7 @@ public class DefaultGroovyTranspiler implements GroovyTranspiler {
         // preamble
         final PreambleNode preambleNode = compilationUnitNode.getPreambleNode();
         if (preambleNode != null) {
-            this.handlePreamble(templateName, packageName, preambleNode, mainClassNode, moduleNode);
+            this.handlePreamble(templateName, preambleNode, mainClassNode, moduleNode);
         }
 
         // renderer

web-views/src/main/java/groowt/view/web/transpile/WebViewComponentModuleNode.java

@@ -1,15 +1,12 @@
 package groowt.view.web.transpile;
 
 import org.codehaus.groovy.ast.ClassNode;
-import org.codehaus.groovy.ast.CompileUnit;
 import org.codehaus.groovy.ast.ImportNode;
 import org.codehaus.groovy.ast.ModuleNode;
 import org.codehaus.groovy.control.SourceUnit;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.*;
-import java.util.function.Function;
-import java.util.stream.Collectors;
 
 public class WebViewComponentModuleNode extends ModuleNode {
 
@@ -25,95 +22,70 @@ public class WebViewComponentModuleNode extends ModuleNode {
     protected final Map<String, ImportNode> staticImports = new LinkedHashMap<>();
     protected final Map<String, ImportNode> staticStarImports = new LinkedHashMap<>();
 
+    protected final Map<String, ImportNode> allImports = new LinkedHashMap<>();
+
     public WebViewComponentModuleNode(SourceUnit context) {
         super(context);
     }
 
     @Override
     public List<ImportNode> getImports() {
-        final List<ImportNode> r = new ArrayList<>(super.getImports());
+        return new ArrayList<>(this.imports);
-        r.addAll(this.imports);
-        return r;
     }
 
     @Override
     public List<ImportNode> getStarImports() {
-        final List<ImportNode> r = new ArrayList<>(super.getStarImports());
+        return new ArrayList<>(this.starImports);
-        r.addAll(this.starImports);
-        return r;
     }
 
     @Override
     public Map<String, ImportNode> getStaticImports() {
-        final Map<String, ImportNode> r = new HashMap<>(super.getStaticImports());
+        return new HashMap<>(this.staticImports);
-        r.putAll(this.staticImports);
-        return r;
     }
 
     @Override
     public Map<String, ImportNode> getStaticStarImports() {
-        final Map<String, ImportNode> r = new HashMap<>(super.getStaticStarImports());
+        return new HashMap<>(this.staticStarImports);
-        r.putAll(this.staticStarImports);
-        return r;
     }
 
     @Override
-    public ClassNode getImportType(String alias) {
+    public @Nullable ClassNode getImportType(String alias) {
-        final ClassNode superResult = super.getImportType(alias);
+        return Optional.ofNullable(this.getImport(alias))
-        if (superResult != null) {
+                .map(ImportNode::getType)
-            return superResult;
+                .orElse(null);
-        } else {
-            return Optional.ofNullable(this.getImport(alias)).map(ImportNode::getType).orElse(null);
-        }
     }
 
     @Override
     public @Nullable ImportNode getImport(String alias) {
-        final ImportNode superResult = super.getImport(alias);
+        return this.allImports.get(alias);
-        if (superResult != null) {
-            return superResult;
-        } else {
-            final Map<String, ImportNode> aliases = this.getNodeMetaData("import.aliases", x -> {
-                return this.imports.stream()
-                        .collect(Collectors.toMap(ImportNode::getAlias,
-                                Function.identity(),
-                                (first, second) -> second
-                        ));
-            });
-            return aliases.get(alias);
-        }
     }
 
-    // Copied from super
+    protected void putToAll(String alias, ImportNode importNode) {
-    protected void storeLastAddedImportNode(ImportNode importNode) {
+        this.allImports.put(alias, importNode);
-        if (this.getNodeMetaData(ImportNode.class) == ImportNode.class) {
-            this.putNodeMetaData(ImportNode.class, importNode);
     }
+
+    protected final void putToAll(ImportNode importNode) {
+        this.putToAll(importNode.getAlias(), importNode);
     }
 
     public void addImport(ImportNode importNode) {
         this.imports.add(importNode);
-        this.removeNodeMetaData("import.aliases");
+        this.putToAll(importNode);
-        this.storeLastAddedImportNode(importNode);
     }
 
     public void addStarImport(ImportNode importNode) {
         this.starImports.add(importNode);
-        this.storeLastAddedImportNode(importNode);
+        this.putToAll(importNode);
     }
 
     public void addStaticImport(String alias, ImportNode importNode) {
-        final ImportNode prev = this.staticImports.put(alias, importNode);
+        this.staticImports.put(alias, importNode);
-        if (prev != null) {
+        this.putToAll(alias, importNode);
-            this.staticImports.put(prev.toString(), prev);
-            this.staticImports.put(alias, this.staticImports.remove(alias));
-        }
-        this.storeLastAddedImportNode(importNode);
     }
 
     public void addStaticStarImport(String alias, ImportNode importNode) {
         this.staticStarImports.put(alias, importNode);
-        this.storeLastAddedImportNode(importNode);
+        this.putToAll(alias, importNode);
     }
 
 }

web-views/src/test/groovy/groowt/view/web/DefaultWebComponentTemplateCompilerTests.java

@@ -1,11 +1,14 @@
 package groowt.view.web;
 
+import groovy.lang.Closure;
 import groowt.view.component.*;
+import groowt.view.web.runtime.WebViewComponentWriter;
 import org.codehaus.groovy.control.CompilerConfiguration;
 import org.junit.jupiter.api.Test;
 
 import java.io.Reader;
 import java.io.StringReader;
+import java.io.StringWriter;
 import java.util.Map;
 import java.util.Objects;
 
@@ -68,4 +71,28 @@ public class DefaultWebComponentTemplateCompilerTests {
         assertEquals("Hello, World!", usingGreeter.render());
     }
 
+    @Test
+    public void withPreambleImport() {
+        final ComponentTemplate template = doCompile(DefaultWebViewComponent.class,
+            """
+            ---
+            import groovy.transform.Field
+            
+            @Field
+            String greeting = 'Hello, World!'
+            ---
+            $greeting
+            """.stripIndent()
+        );
+        final var context = new DefaultComponentContext();
+        context.pushDefaultScope();
+
+        final var sw = new StringWriter();
+        final var out = new WebViewComponentWriter(sw);
+        final Closure<?> renderer = template.getRenderer();
+        renderer.call(context, out);
+
+        assertEquals("Hello, World!", sw.toString());
+    }
+
 }

web-views/src/testFixtures/java/groowt/view/web/transpiler/TranspilerTestsUtil.java

@@ -1,7 +0,0 @@
-package groowt.view.web.transpiler;
-
-public final class TranspilerTestsUtil {
-
-    private TranspilerTestsUtil() {}
-
-}