refactor: remove unused exports and dead code

src/agent/ai-defaults.ts

@@ -10,63 +10,3 @@ export const STREAMING_DEFAULTS = {
   maxBufferSize: 1_024 * 1_024, // 1 MB
   chunkSize: 16_384,
 } as const;
-
-export const MEMORY_DEFAULTS = {
-  bufferSize: 10,
-  summaryThreshold: 20,
-  redisTtl: 86_400, // 24 hours
-  redisKeyPrefix: "veryfront:agent:memory:",
-} as const;
-
-export const RATE_LIMIT_DEFAULTS = {
-  requestsPerMinute: 60,
-  tokensPerMinute: 100_000,
-  windowMs: 60_000,
-} as const;
-
-export const COST_TRACKING_DEFAULTS = {
-  dailyBudget: 100,
-  monthlyBudget: 1_000,
-  warningThreshold: 0.8,
-} as const;
-
-export const RETRY_DEFAULTS = {
-  maxAttempts: 3,
-  initialDelayMs: 1_000,
-  maxDelayMs: 30_000,
-  backoffMultiplier: 2,
-} as const;
-
-export const WORKFLOW_DEFAULTS = {
-  timeoutMs: 300_000, // 5 minutes
-  maxParallel: 10,
-  checkpointIntervalMs: 5_000,
-  approvalTimeoutMs: 86_400_000, // 24 hours
-} as const;
-
-export const PROVIDER_DEFAULTS = {
-  models: {
-    openai: "gpt-4o",
-    anthropic: "claude-sonnet-4-20250514",
-    google: "gemini-1.5-pro",
-  },
-  requestTimeoutMs: 120_000, // 2 minutes
-} as const;
-
-export const SECURITY_DEFAULTS = {
-  maxInputLength: 100_000,
-  maxOutputLength: 100_000,
-  redactPii: false,
-} as const;
-
-export const AI_DEFAULTS = {
-  agent: AGENT_DEFAULTS,
-  streaming: STREAMING_DEFAULTS,
-  memory: MEMORY_DEFAULTS,
-  rateLimit: RATE_LIMIT_DEFAULTS,
-  costTracking: COST_TRACKING_DEFAULTS,
-  retry: RETRY_DEFAULTS,
-  workflow: WORKFLOW_DEFAULTS,
-  provider: PROVIDER_DEFAULTS,
-  security: SECURITY_DEFAULTS,
-} as const;

src/agent/react/use-chat/browser-inference/browser-engine.ts

@@ -15,7 +15,7 @@ const DEFAULT_BROWSER_MAX_TOKENS = 512;
 /** Default temperature for browser-side inference */
 const DEFAULT_BROWSER_TEMPERATURE = 0.7;
 
-export interface BrowserInferenceCallbacks {
+interface BrowserInferenceCallbacks {
   onUpdate: (parts: UIMessagePart[], messageId: string) => void;
   onMessage: (message: UIMessage) => void;
   onStatusChange: (status: BrowserInferenceStatus) => void;

src/agent/react/use-chat/browser-inference/types.ts

@@ -2,7 +2,7 @@
  * Worker ↔ main thread message protocol for browser-side inference.
  */
 
-export interface WorkerGenerateRequest {
+interface WorkerGenerateRequest {
   type: "generate";
   id: string;
   messages: Array<{ role: string; content: string }>;
@@ -15,30 +15,30 @@ export interface WorkerGenerateRequest {
 
 export type WorkerRequest = WorkerGenerateRequest;
 
-export interface WorkerStatusResponse {
+interface WorkerStatusResponse {
   type: "status";
   status: "loading-runtime" | "downloading-model" | "ready" | "generating";
 }
 
-export interface WorkerDownloadProgressResponse {
+interface WorkerDownloadProgressResponse {
   type: "download-progress";
   progress: number; // 0–100
   file?: string;
 }
 
-export interface WorkerTokenResponse {
+interface WorkerTokenResponse {
   type: "token";
   id: string;
   token: string;
 }
 
-export interface WorkerDoneResponse {
+interface WorkerDoneResponse {
   type: "done";
   id: string;
   text: string;
 }
 
-export interface WorkerErrorResponse {
+interface WorkerErrorResponse {
   type: "error";
   id: string;
   error: string;

src/agent/react/use-chat/browser-inference/worker-client.ts

@@ -8,7 +8,7 @@
 import type { WorkerRequest, WorkerResponse } from "./types.ts";
 import { WORKER_SCRIPT } from "./worker-script.ts";
 
-export interface GenerateCallbacks {
+interface GenerateCallbacks {
   onStatus?: (status: "loading-runtime" | "downloading-model" | "ready" | "generating") => void;
   onDownloadProgress?: (progress: number, file?: string) => void;
   onToken?: (token: string) => void;

src/agent/react/use-chat/types.ts

@@ -1,4 +1,4 @@
-export type StreamState = "streaming" | "done";
+type StreamState = "streaming" | "done";
 
 /** Where inference is happening */
 export type InferenceMode = "cloud" | "server-local" | "browser";
@@ -80,7 +80,7 @@ export interface UIMessage {
   createdAt?: Date | string;
 }
 
-export type ToolOutputState = "output-available" | "output-error";
+type ToolOutputState = "output-available" | "output-error";
 
 export interface ToolOutput {
   tool: string;

src/build/asset-pipeline/image-optimizer/types.ts

@@ -13,27 +13,27 @@ export interface SharpMetadata {
   hasAlpha?: boolean;
 }
 
-export type SharpResizeFit = "cover" | "contain" | "fill" | "inside" | "outside";
+type SharpResizeFit = "cover" | "contain" | "fill" | "inside" | "outside";
 
-export interface SharpResizeOptions {
+interface SharpResizeOptions {
   fit?: SharpResizeFit;
   withoutEnlargement?: boolean;
 }
 
-export interface SharpWebpOptions {
+interface SharpWebpOptions {
   quality?: number;
 }
 
-export interface SharpAvifOptions {
+interface SharpAvifOptions {
   quality?: number;
 }
 
-export interface SharpJpegOptions {
+interface SharpJpegOptions {
   quality?: number;
   progressive?: boolean;
 }
 
-export interface SharpPngOptions {
+interface SharpPngOptions {
   compressionLevel?: number;
   adaptiveFiltering?: boolean;
 }

src/build/asset-pipeline/image-optimizer/variant-generator.ts

@@ -15,7 +15,7 @@ import type {
 /** Default assumed image width when metadata has no width */
 const DEFAULT_IMAGE_WIDTH = 1_920;
 
-export function generateVariant(
+function generateVariant(
   sharp: SharpConstructor,
   image: SharpInstance,
   relPath: string,

src/build/bundler/code-splitter/entry-points.ts

@@ -5,7 +5,7 @@
 
 import type { SplitOptions } from "./types.ts";
 
-export interface EntryPointsResult {
+interface EntryPointsResult {
   entryPoints: Record<string, string>;
   routeMap: Map<string, string>;
 }

src/build/compiler/mdx-compiler/directory-compiler.ts

@@ -20,7 +20,7 @@ export async function compileAllMDX(options: CompileOptions): Promise<Map<string
   return results;
 }
 
-export async function compileMDXDirectory(
+async function compileMDXDirectory(
   dir: string,
   options: CompileOptions,
   results: Map<string, CompileResult>,

src/build/compiler/mdx-compiler/frontmatter-parser.ts

@@ -3,7 +3,7 @@ import { createError, toError } from "#veryfront/errors/veryfront-error.ts";
 import { bundlerLogger as logger } from "#veryfront/utils";
 import type { MDXFrontmatter } from "./types.ts";
 
-export interface ParsedContent {
+interface ParsedContent {
   frontmatter: MDXFrontmatter;
   content: string;
 }

src/build/compiler/mdx-compiler/mdx-processor.ts

@@ -4,7 +4,7 @@ import type { CompileOptions } from "./types.ts";
 
 type MDXPluggable = NonNullable<MDXCompileOptions["remarkPlugins"]>[number];
 
-export interface ProcessedMDX {
+interface ProcessedMDX {
   code: string;
   imports: string[];
 }

src/build/compiler/mdx-compiler/types.ts

@@ -17,5 +17,5 @@ export interface CompileResult {
   imports: string[];
 }
 
-export type UnifiedPlugin = unknown | [unknown, ...unknown[]];
+type UnifiedPlugin = unknown | [unknown, ...unknown[]];
 export type PluginList = UnifiedPlugin[];

src/build/compiler/mdx-to-js.ts

@@ -12,7 +12,7 @@ export interface MDXFrontmatter {
   [key: string]: unknown;
 }
 
-export interface CompileToJSOptions {
+interface CompileToJSOptions {
   projectDir: string;
   mode: "development" | "production";
   components?: string[];

src/build/embedded/preset.ts

@@ -7,7 +7,7 @@ import { runtime } from "#veryfront/platform/adapters/detect.ts";
 import type { EmbeddedBundleManifest } from "../renderer/types/bundler-types.ts";
 import { createFileSystem } from "#veryfront/platform/compat/fs.ts";
 
-export interface BuildEmbeddedOptions {
+interface BuildEmbeddedOptions {
   projectDir: string;
   outDir: string;
   runtime: "deno" | "node" | "bun";

src/build/production-build/build/build-cleanup.ts

@@ -13,13 +13,6 @@ export async function cleanupCaches(): Promise<void> {
   } catch (_) {
     /* expected: transform cache module may not be available */
   }
-
-  try {
-    const { destroyVendorCache } = await import("../../../build/vendor-cache.ts");
-    destroyVendorCache();
-  } catch (_) {
-    /* expected: vendor cache module may not be available */
-  }
 }
 
 export async function performCleanup(renderer: VeryfrontRenderer): Promise<void> {

src/build/utils/file-types.ts

@@ -13,17 +13,17 @@ export type ImageFormat = "jpeg" | "jpg" | "png" | "webp" | "avif" | "gif" | "sv
 /**
  * Supported script formats
  */
-export type ScriptFormat = "js" | "jsx" | "ts" | "tsx" | "mjs" | "cjs";
+type ScriptFormat = "js" | "jsx" | "ts" | "tsx" | "mjs" | "cjs";
 
 /**
  * Supported style formats
  */
-export type StyleFormat = "css" | "scss" | "sass" | "less";
+type StyleFormat = "css" | "scss" | "sass" | "less";
 
 /**
  * Supported document formats
  */
-export type DocumentFormat = "md" | "mdx";
+type DocumentFormat = "md" | "mdx";
 
 /**
  * All supported file extensions
@@ -38,7 +38,7 @@ export const FILE_EXTENSIONS = {
 /**
  * esbuild loader types mapping
  */
-export const ESBUILD_LOADERS = {
+const ESBUILD_LOADERS = {
   ".js": "js",
   ".jsx": "jsx",
   ".ts": "ts",
@@ -126,7 +126,7 @@ export function getEsbuildLoader(filePath: string): string {
 /**
  * Get file type category
  */
-export type FileCategory = "image" | "script" | "style" | "document" | "other";
+type FileCategory = "image" | "script" | "style" | "document" | "other";
 
 export function getFileCategory(filePath: string): FileCategory {
   if (isImageFile(filePath)) return "image";