release: WRNexusJS 0.8.0

packages/cli/src/analyze.ts

@@ -5,7 +5,25 @@ interface BuildReport {
   frameworkVersion: string;
   generatedAt: string;
   adapter: string;
-  routes: Array<{ path: string; source: string; sourceBytes: number; dynamicParams: string[] }>;
+  routes: Array<{
+    path: string;
+    source: string;
+    sourceBytes: number;
+    dynamicParams: string[];
+    optimization?: {
+      staticNodes: number;
+      reactiveRegions: number;
+      eliminatedBranches: number;
+      unusedState: string[];
+      unusedHandlers: string[];
+      constantProps: string[];
+      unusedLocalCssClasses: string[];
+      batchableStateUpdates: number;
+      memoizableComponents: string[];
+      preloadDependencies: string[];
+      serverOnlyModules: string[];
+    };
+  }>;
   assets: Array<{ file: string; bytes: number }>;
   measurements: Record<string, number>;
   budgetViolations: Array<{ metric: string; budget: number; actual: number; overBy: number }>;
@@ -42,6 +60,21 @@ export function runAnalyze(appRoot: string, args: string[]): boolean {
   for (const asset of report.assets.slice(0, 12)) {
     console.log(`  ${bytes(asset.bytes).padStart(10)}  ${asset.file}`);
   }
+  console.log("\nCompiler optimizations:");
+  for (const route of report.routes.filter((item) => item.optimization)) {
+    const optimization = route.optimization!;
+    console.log(
+      `  ${route.path}: ${optimization.staticNodes} static nodes, ${optimization.reactiveRegions} reactive regions, ${optimization.eliminatedBranches} branches removed`,
+    );
+    if (
+      optimization.unusedState.length ||
+      optimization.unusedHandlers.length ||
+      optimization.unusedLocalCssClasses.length
+    )
+      console.log(
+        `    candidates: ${[...optimization.unusedState, ...optimization.unusedHandlers, ...optimization.unusedLocalCssClasses].join(", ")}`,
+      );
+  }
   if (report.budgetViolations.length) {
     console.log("\nBudget violations:");
     for (const violation of report.budgetViolations) {