build: enable modern TypeScript module syntax

* build: enable modern TypeScript flags * build: drop erasable TypeScript syntax flag * build: keep legacy class field semantics
2026-05-27 19:48:48 +00:00 · 2026-05-25 10:10:12 +01:00
parent a39a2c5acb
commit bbc1772f4d
26 changed files with 90 additions and 88 deletions
--- a/extensions/diffs/src/tool.ts
+++ b/extensions/diffs/src/tool.ts
@@ -2,7 +2,8 @@ import fs from "node:fs/promises";
 import { stringEnum } from "openclaw/plugin-sdk/channel-actions";
 import { formatErrorMessage } from "openclaw/plugin-sdk/error-runtime";
 import { normalizeOptionalString } from "openclaw/plugin-sdk/string-coerce-runtime";
-import { Static, Type } from "typebox";
+import { Type } from "typebox";
+import type { Static } from "typebox";
 import type { AnyAgentTool, OpenClawPluginApi, OpenClawPluginToolContext } from "../api.js";
 import { PlaywrightDiffScreenshotter, type DiffScreenshotter } from "./browser.js";
 import { resolveDiffImageRenderOptions } from "./config.js";
--- a/extensions/discord/src/monitor.gateway.ts
+++ b/extensions/discord/src/monitor.gateway.ts
@@ -1,7 +1,7 @@
 import type { DiscordGatewayHandle } from "./monitor/gateway-handle.js";
-import {
+import { DiscordGatewayLifecycleError } from "./monitor/gateway-supervisor.js";
+import type {
  DiscordGatewayEvent,
-  DiscordGatewayLifecycleError,
  DiscordGatewaySupervisor,
 } from "./monitor/gateway-supervisor.js";

--- a/extensions/discord/src/monitor/provider.rest-proxy.test.ts
+++ b/extensions/discord/src/monitor/provider.rest-proxy.test.ts
@@ -26,10 +26,7 @@ const { undiciFetchMock, agentSpy, envHttpProxyAgentSpy, proxyAgentSpy, createMo
            ("httpsProxy" in options || "httpProxy" in options)
          ) {
            const proxyOptions = options as { httpsProxy?: unknown; httpProxy?: unknown };
-            if (
-              proxyOptions.httpsProxy === "bad-proxy" ||
-              proxyOptions.httpProxy === "bad-proxy"
-            ) {
+            if (proxyOptions.httpsProxy === "bad-proxy" || proxyOptions.httpProxy === "bad-proxy") {
              throw new Error("bad env proxy");
            }
          }
--- a/extensions/lmstudio/index.ts
+++ b/extensions/lmstudio/index.ts
@@ -1,12 +1,12 @@
 import {
  definePluginEntry,
-  OpenClawConfig,
  type OpenClawPluginApi,
  type ProviderAuthContext,
  type ProviderAuthMethodNonInteractiveContext,
  type ProviderAuthResult,
  type ProviderRuntimeModel,
 } from "openclaw/plugin-sdk/plugin-entry";
+import type { OpenClawConfig } from "openclaw/plugin-sdk/plugin-entry";
 import { CUSTOM_LOCAL_AUTH_MARKER } from "openclaw/plugin-sdk/provider-auth";
 import { lmstudioMemoryEmbeddingProviderAdapter } from "./memory-embedding-adapter.js";
 import {
--- a/extensions/matrix/src/matrix/legacy-crypto-inspector.ts
+++ b/extensions/matrix/src/matrix/legacy-crypto-inspector.ts
@@ -14,6 +14,8 @@ export type MatrixLegacyCryptoInspectionResult = {
  decryptionKeyBase64: string | null;
 };

+const MATRIX_CRYPTO_STORE_SQLITE = 0;
+
 function resolveLegacyMachineStorePath(params: {
  cryptoRootDir: string;
  deviceId: string;
@@ -56,7 +58,7 @@ export async function inspectLegacyMatrixCryptoStore(params: {
    log: params.log,
  });

-  const { DeviceId, OlmMachine, StoreType, UserId } = requireFn(
+  const { DeviceId, OlmMachine, UserId } = requireFn(
    "@matrix-org/matrix-sdk-crypto-nodejs",
  ) as typeof import("@matrix-org/matrix-sdk-crypto-nodejs");
  const machine = await OlmMachine.initialize(
@@ -64,7 +66,7 @@ export async function inspectLegacyMatrixCryptoStore(params: {
    new DeviceId(params.deviceId),
    machineStorePath,
    "",
-    StoreType.Sqlite,
+    MATRIX_CRYPTO_STORE_SQLITE,
  );

  try {
--- a/extensions/oc-path/src/oc-path/jsonc/parse.ts
+++ b/extensions/oc-path/src/oc-path/jsonc/parse.ts
@@ -1,9 +1,4 @@
-import {
-  ParseErrorCode,
-  type ParseError,
-  parseTree,
-  printParseErrorCode,
-} from "jsonc-parser/lib/esm/main.js";
+import { type ParseError, parseTree, printParseErrorCode } from "jsonc-parser/lib/esm/main.js";
 import type { Diagnostic } from "../ast.js";
 import type { JsoncAst, JsoncEntry, JsoncValue } from "./ast.js";

@@ -24,6 +19,8 @@ export const MAX_PARSE_DEPTH = 256;
 * supported configuration.
 */
 export const MAX_JSONC_INPUT_BYTES = 16 * 1024 * 1024;
+const JSONC_PARSE_INVALID_SYMBOL = 1;
+const JSONC_PARSE_END_OF_FILE_EXPECTED = 9;

 export interface JsoncParseResult {
  readonly ast: JsoncAst;
@@ -104,9 +101,10 @@ function toDiagnostic(
  tree: JsoncParserNode | undefined,
 ): Diagnostic {
  const treeEnd = tree ? tree.offset + tree.length : 0;
+  const errorCode: number = error.error;
  const isTrailingInput =
-    error.error === ParseErrorCode.EndOfFileExpected ||
-    (tree !== undefined && error.error === ParseErrorCode.InvalidSymbol && error.offset >= treeEnd);
+    errorCode === JSONC_PARSE_END_OF_FILE_EXPECTED ||
+    (tree !== undefined && errorCode === JSONC_PARSE_INVALID_SYMBOL && error.offset >= treeEnd);
  return {
    line: lineMap.lineForOffset(error.offset),
    message: printParseErrorCode(error.error),
--- a/extensions/slack/src/monitor.test-helpers.ts
+++ b/extensions/slack/src/monitor.test-helpers.ts
@@ -1,5 +1,6 @@
 import type { ChannelRuntimeSurface } from "openclaw/plugin-sdk/channel-contract";
-import { Mock, vi } from "vitest";
+import { vi } from "vitest";
+import type { Mock } from "vitest";
 import { clearSlackInboundDeliveryStateForTest } from "./monitor/inbound-delivery-state.js";

 type SlackHandler = (args: unknown) => Promise<void>;
--- a/extensions/telegram/src/bot-handlers.runtime.ts
+++ b/extensions/telegram/src/bot-handlers.runtime.ts
@@ -69,10 +69,8 @@ import type {
  TelegramMessageContextOptions,
  TelegramPromptContextEntry,
 } from "./bot-message-context.types.js";
-import {
-  parseTelegramNativeCommandCallbackData,
-  RegisterTelegramHandlerParams,
-} from "./bot-native-commands.js";
+import { parseTelegramNativeCommandCallbackData } from "./bot-native-commands.js";
+import type { RegisterTelegramHandlerParams } from "./bot-native-commands.js";
 import {
  MEDIA_GROUP_TIMEOUT_MS,
  type MediaGroupEntry,
@@ -1315,8 +1313,11 @@ export const registerTelegramHandlers = ({
  };

  class TelegramRetryableCallbackError extends Error {
-    constructor(public override readonly cause: unknown) {
+    public override readonly cause: unknown;
+
+    constructor(cause: unknown) {
      super(String(cause));
+      this.cause = cause;
      this.name = "TelegramRetryableCallbackError";
    }
  }
--- a/extensions/telegram/src/bot-native-commands.ts
+++ b/extensions/telegram/src/bot-native-commands.ts
@@ -64,7 +64,7 @@ import {
  syncTelegramMenuCommands as syncTelegramMenuCommandsRuntime,
  type TelegramMenuCommand,
 } from "./bot-native-command-menu.js";
-import { TelegramUpdateKeyContext } from "./bot-updates.js";
+import type { TelegramUpdateKeyContext } from "./bot-updates.js";
 import type { TelegramBotOptions } from "./bot.types.js";
 import {
  buildTelegramRoutingTarget,
--- a/extensions/whatsapp/src/monitor-inbox.streams-inbound-messages.test-support.ts
+++ b/extensions/whatsapp/src/monitor-inbox.streams-inbound-messages.test-support.ts
@@ -6,7 +6,6 @@ import { WhatsAppRetryableInboundError } from "./inbound/dedupe.js";
 import { WHATSAPP_GROUP_METADATA_CACHE_MAX_ENTRIES } from "./inbound/monitor.js";
 import {
  type InboxMonitorOptions,
-  InboxOnMessage,
  buildNotifyMessageUpsert,
  failNextWhatsAppPluginStateRegisterIfAbsent,
  getAuthDir,
@@ -17,6 +16,7 @@ import {
  startInboxMonitor,
  waitForMessageCalls,
 } from "./monitor-inbox.test-harness.js";
+import type { InboxOnMessage } from "./monitor-inbox.test-harness.js";

 const { sleepWithAbortMock } = vi.hoisted(() => ({
  sleepWithAbortMock: vi.fn(async (_ms: number, _signal?: AbortSignal) => undefined),
--- a/package.json
+++ b/package.json
@@ -1862,7 +1862,7 @@
    "@types/markdown-it": "14.1.2",
    "@types/node": "25.9.1",
    "@types/ws": "8.18.1",
-    "@typescript/native-preview": "7.0.0-dev.20260519.1",
+    "@typescript/native-preview": "7.0.0-dev.20260524.1",
    "@vitest/coverage-v8": "4.1.7",
    "jscpd": "4.2.3",
    "jsdom": "29.1.1",
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -222,8 +222,8 @@ importers:
        specifier: 8.18.1
        version: 8.18.1
      '@typescript/native-preview':
-        specifier: 7.0.0-dev.20260519.1
-        version: 7.0.0-dev.20260519.1
+        specifier: 7.0.0-dev.20260524.1
+        version: 7.0.0-dev.20260524.1
      '@vitest/coverage-v8':
        specifier: 4.1.7
        version: 4.1.7(@vitest/browser@4.1.7)(vitest@4.1.7)
@@ -250,7 +250,7 @@ importers:
        version: 0.21.1(signal-polyfill@0.2.2)
      tsdown:
        specifier: 0.22.0
-        version: 0.22.0(@typescript/native-preview@7.0.0-dev.20260519.1)(tsx@4.22.3)(typescript@6.0.3)(unrun@0.3.0)
+        version: 0.22.0(@typescript/native-preview@7.0.0-dev.20260524.1)(tsx@4.22.3)(typescript@6.0.3)(unrun@0.3.0)
      tsx:
        specifier: 4.22.3
        version: 4.22.3
@@ -4304,50 +4304,50 @@ packages:
  '@types/ws@8.18.1':
    resolution: {integrity: sha512-ThVF6DCVhA8kUGy+aazFQ4kXQ7E1Ty7A3ypFOe0IcJV8O/M511G99AW24irKrW56Wt44yG9+ij8FaqoBGkuBXg==}

-  '@typescript/native-preview-darwin-arm64@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-c9zdG6sGJf25Jpz04JgE23zhYeprqFypDGuqiX94yMTvR8IWXjq3R2oMnim66YLBDon/V1nCEy6cFixeSd/4fg==}
+  '@typescript/native-preview-darwin-arm64@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-dIaYmijy9/tdrxHTxlnfwzP+AC6iAycUYGChOowLR3bVSbKhz4DUJZGMaodzGCtBEWSRUwx0MK1Sa1zBpFbM5g==}
    engines: {node: '>=16.20.0'}
    cpu: [arm64]
    os: [darwin]

-  '@typescript/native-preview-darwin-x64@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-N16V3wiM0tsNmSSA7nZrxqXXt5OCJxBwiCVn35rnA7fr4WzJw6rJmwf9heNNhZ6Gh4ne3+Pexajf5akzuHR75Q==}
+  '@typescript/native-preview-darwin-x64@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-HjfPFOSQCymn5Iu07xoySqfK5lwXthEWN1vltO5SDaFYVRasK6P3DBRe4QL0AiSGr8tRfA3x7BdRPjPVu94Epg==}
    engines: {node: '>=16.20.0'}
    cpu: [x64]
    os: [darwin]

-  '@typescript/native-preview-linux-arm64@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-ltf91vAwKdbu0SlRQbFgi1h5ZrLLrBn6a4qIeN2VILGbtYrCXnARHRznLBv81yUETQ7aVr/LSQcmsWo1ejCK0w==}
+  '@typescript/native-preview-linux-arm64@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-dH+zYjBs2ajcIRMmb8YkapY7TXzU/yX6HITrXhuoDov+mun7nCNfiRRmRBeqbGxl5JM8mUugBl/yyyhFWjIWdQ==}
    engines: {node: '>=16.20.0'}
    cpu: [arm64]
    os: [linux]

-  '@typescript/native-preview-linux-arm@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-8v4BExeeuCTrhaSGfeIJqm3qQkTzlZix/Qd/FkPlWoz9f7d7COvXb3Z4qhbaVolL0MMnUvQ7m005Z4kYsZ645A==}
+  '@typescript/native-preview-linux-arm@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-gXzD1BNpPUSAv12a9UvxLTX/+WdoC34skLw6hDLk1kv3VYbd5LecQzEIb7u+WHCsNuXVXffk79+BZP7IQNS1aw==}
    engines: {node: '>=16.20.0'}
    cpu: [arm]
    os: [linux]

-  '@typescript/native-preview-linux-x64@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-AVD0tczTtFCHNa4RQRVPvu8Hnw4P3hQ+OlUAjnz/lHowvc6o1pYB46elMqfDuaoWqIpv+EAkAPP4ipFCofJ5IA==}
+  '@typescript/native-preview-linux-x64@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-Fr0A8RPBMXco9IIXel598hC25LE1A5wpB33mBhwimlIQe58MMCAeW+wDHXsmLmF2NiFVT1vr1tjMGmEMMdYdsg==}
    engines: {node: '>=16.20.0'}
    cpu: [x64]
    os: [linux]

-  '@typescript/native-preview-win32-arm64@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-TM+qatljyejqjHevCta3WIH53i0oGC7K8SoJ6t+mf4cGMTpZTyd7NhC1ts7e6/aydZnG53Bsta2iQi1SMIlQEw==}
+  '@typescript/native-preview-win32-arm64@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-AhFD6bct2RWeZxONLEvaKPlu+c+/TNejj7ntztHWREaq+lrjz8Qg3tXryah2K66EEmYY0TooapfWUWXWe8i+VQ==}
    engines: {node: '>=16.20.0'}
    cpu: [arm64]
    os: [win32]

-  '@typescript/native-preview-win32-x64@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-r9LEsoY7JC/82gXo8hlOmpQaUXcqmngCVOv+mUx1UeMt9f+1S6oNO0W48o75mlBqqC7jfcMHqw8YS4LfVxPRGw==}
+  '@typescript/native-preview-win32-x64@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-3VE5kBH2y7vYpj83X9iqGbNR8gwnlQlTjzLKJBzuyfTJPZ9R/vM4txvpuTDRJo18JGzEq4FUjKg7yqpf9ajb2g==}
    engines: {node: '>=16.20.0'}
    cpu: [x64]
    os: [win32]

-  '@typescript/native-preview@7.0.0-dev.20260519.1':
-    resolution: {integrity: sha512-VVER7vFUDdfm5k3jbH5765tVEJa7+0rTUkFeXyGYrXPxpw9BIjA0QDxdtdlRyaU8MCZV9IKZUo6doxeAQRAjPg==}
+  '@typescript/native-preview@7.0.0-dev.20260524.1':
+    resolution: {integrity: sha512-L4YviXl4FVYt4V9vkUKRCZW1DcsUbLRaKC4gxsYmBJQqB262mtUo8eqjKqElgZNIpKwYEAAYsBDrVmNhy6ze2w==}
    engines: {node: '>=16.20.0'}
    hasBin: true

@@ -10246,36 +10246,36 @@ snapshots:
    dependencies:
      '@types/node': 25.9.1

-  '@typescript/native-preview-darwin-arm64@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-darwin-arm64@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview-darwin-x64@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-darwin-x64@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview-linux-arm64@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-linux-arm64@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview-linux-arm@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-linux-arm@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview-linux-x64@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-linux-x64@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview-win32-arm64@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-win32-arm64@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview-win32-x64@7.0.0-dev.20260519.1':
+  '@typescript/native-preview-win32-x64@7.0.0-dev.20260524.1':
    optional: true

-  '@typescript/native-preview@7.0.0-dev.20260519.1':
+  '@typescript/native-preview@7.0.0-dev.20260524.1':
    optionalDependencies:
-      '@typescript/native-preview-darwin-arm64': 7.0.0-dev.20260519.1
-      '@typescript/native-preview-darwin-x64': 7.0.0-dev.20260519.1
-      '@typescript/native-preview-linux-arm': 7.0.0-dev.20260519.1
-      '@typescript/native-preview-linux-arm64': 7.0.0-dev.20260519.1
-      '@typescript/native-preview-linux-x64': 7.0.0-dev.20260519.1
-      '@typescript/native-preview-win32-arm64': 7.0.0-dev.20260519.1
-      '@typescript/native-preview-win32-x64': 7.0.0-dev.20260519.1
+      '@typescript/native-preview-darwin-arm64': 7.0.0-dev.20260524.1
+      '@typescript/native-preview-darwin-x64': 7.0.0-dev.20260524.1
+      '@typescript/native-preview-linux-arm': 7.0.0-dev.20260524.1
+      '@typescript/native-preview-linux-arm64': 7.0.0-dev.20260524.1
+      '@typescript/native-preview-linux-x64': 7.0.0-dev.20260524.1
+      '@typescript/native-preview-win32-arm64': 7.0.0-dev.20260524.1
+      '@typescript/native-preview-win32-x64': 7.0.0-dev.20260524.1

  '@typespec/ts-http-runtime@0.3.5':
    dependencies:
@@ -13017,7 +13017,7 @@ snapshots:

  reusify@1.1.0: {}

-  rolldown-plugin-dts@0.25.1(@typescript/native-preview@7.0.0-dev.20260519.1)(rolldown@1.0.2)(typescript@6.0.3):
+  rolldown-plugin-dts@0.25.1(@typescript/native-preview@7.0.0-dev.20260524.1)(rolldown@1.0.2)(typescript@6.0.3):
    dependencies:
      '@babel/generator': 8.0.0-rc.5
      '@babel/helper-validator-identifier': 8.0.0-rc.5
@@ -13029,7 +13029,7 @@ snapshots:
      obug: 2.1.1
      rolldown: 1.0.2
    optionalDependencies:
-      '@typescript/native-preview': 7.0.0-dev.20260519.1
+      '@typescript/native-preview': 7.0.0-dev.20260524.1
      typescript: 6.0.3
    transitivePeerDependencies:
      - oxc-resolver
@@ -13443,7 +13443,7 @@ snapshots:

  ts-algebra@2.0.0: {}

-  tsdown@0.22.0(@typescript/native-preview@7.0.0-dev.20260519.1)(tsx@4.22.3)(typescript@6.0.3)(unrun@0.3.0):
+  tsdown@0.22.0(@typescript/native-preview@7.0.0-dev.20260524.1)(tsx@4.22.3)(typescript@6.0.3)(unrun@0.3.0):
    dependencies:
      ansis: 4.3.0
      cac: 7.0.0
@@ -13454,7 +13454,7 @@ snapshots:
      obug: 2.1.1
      picomatch: 4.0.4
      rolldown: 1.0.2
-      rolldown-plugin-dts: 0.25.1(@typescript/native-preview@7.0.0-dev.20260519.1)(rolldown@1.0.2)(typescript@6.0.3)
+      rolldown-plugin-dts: 0.25.1(@typescript/native-preview@7.0.0-dev.20260524.1)(rolldown@1.0.2)(typescript@6.0.3)
      semver: 7.8.0
      tinyexec: 1.1.2
      tinyglobby: 0.2.16
--- a/src/acp/control-plane/manager.core.ts
+++ b/src/acp/control-plane/manager.core.ts
@@ -73,7 +73,8 @@ import {
  resolveMissingMetaError,
  resolveRuntimeIdleTtlMs,
 } from "./manager.utils.js";
-import { CachedRuntimeState, RuntimeCache } from "./runtime-cache.js";
+import { RuntimeCache } from "./runtime-cache.js";
+import type { CachedRuntimeState } from "./runtime-cache.js";
 import {
  inferRuntimeOptionPatchFromConfigOption,
  mergeRuntimeOptions,
@@ -179,8 +180,11 @@ export class AcpSessionManager {
  private readonly errorCountsByCode = new Map<string, number>();
  private evictedRuntimeCount = 0;
  private lastEvictedAt: number | undefined;
+  private readonly deps: AcpSessionManagerDeps;

-  constructor(private readonly deps: AcpSessionManagerDeps = DEFAULT_DEPS) {}
+  constructor(deps: AcpSessionManagerDeps = DEFAULT_DEPS) {
+    this.deps = deps;
+  }

  resolveSession(params: { cfg: OpenClawConfig; sessionKey: string }): AcpSessionResolution {
    const sessionKey = canonicalizeAcpSessionKey(params);
--- a/src/agents/skills-install.test-mocks.ts
+++ b/src/agents/skills-install.test-mocks.ts
@@ -1,4 +1,5 @@
-import { Mock, vi } from "vitest";
+import { vi } from "vitest";
+import type { Mock } from "vitest";

 export const runCommandWithTimeoutMock: Mock<(...args: unknown[]) => unknown> = vi.fn();
 export const scanDirectoryWithSummaryMock: Mock<(...args: unknown[]) => unknown> = vi.fn();
--- a/src/agents/tools/web-fetch.ts
+++ b/src/agents/tools/web-fetch.ts
@@ -24,7 +24,6 @@ import {
  type ExtractMode,
 } from "./web-fetch-utils.js";
 import {
-  CacheEntry,
  DEFAULT_CACHE_TTL_MINUTES,
  DEFAULT_TIMEOUT_SECONDS,
  normalizeCacheKey,
@@ -34,6 +33,7 @@ import {
  resolveTimeoutSeconds,
  writeCache,
 } from "./web-shared.js";
+import type { CacheEntry } from "./web-shared.js";
 import { resolveWebFetchToolRuntimeContext } from "./web-tool-runtime-context.js";

 const EXTRACT_MODES = ["markdown", "text"] as const;
--- a/src/agents/tools/web-search-provider-common.ts
+++ b/src/agents/tools/web-search-provider-common.ts
@@ -4,7 +4,6 @@ import { createLazyImportLoader } from "../../shared/lazy-promise.js";
 import { normalizeLowercaseStringOrEmpty } from "../../shared/string-coerce.js";
 import { normalizeSecretInput } from "../../utils/normalize-secret-input.js";
 import {
-  CacheEntry,
  DEFAULT_CACHE_TTL_MINUTES,
  DEFAULT_TIMEOUT_SECONDS,
  normalizeCacheKey,
@@ -14,6 +13,7 @@ import {
  resolveTimeoutSeconds,
  writeCache,
 } from "./web-shared.js";
+import type { CacheEntry } from "./web-shared.js";

 type WebGuardedFetchModule = Pick<
  typeof import("./web-guarded-fetch.js"),
--- a/src/cli/config-cli.ts
+++ b/src/cli/config-cli.ts
@@ -513,9 +513,7 @@ function schemaAlternatives(

 function schemaLooksArray(schema: JsonSchemaRecord): boolean {
  return (
-    schemaTypes(schema).has("array") ||
-    isSchemaRecord(schema.items) ||
-    Array.isArray(schema.items)
+    schemaTypes(schema).has("array") || isSchemaRecord(schema.items) || Array.isArray(schema.items)
  );
 }

--- a/src/gateway/test-helpers.runtime-state.ts
+++ b/src/gateway/test-helpers.runtime-state.ts
@@ -1,7 +1,8 @@
 import crypto from "node:crypto";
 import os from "node:os";
 import path from "node:path";
-import { Mock, vi } from "vitest";
+import { vi } from "vitest";
+import type { Mock } from "vitest";
 import type { GetReplyOptions } from "../auto-reply/get-reply-options.types.js";
 import type { ReplyPayload } from "../auto-reply/reply-payload.js";
 import type { MsgContext } from "../auto-reply/templating.js";
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,6 +6,7 @@
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "forceConsistentCasingInFileNames": true,
+    "isolatedModules": true,
    "lib": ["DOM", "DOM.Iterable", "ES2023", "ScriptHost"],
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
@@ -21,6 +22,7 @@
    "target": "es2023",
    "types": ["node"],
    "useDefineForClassFields": false,
+    "verbatimModuleSyntax": true,
    "paths": {
      "openclaw/extension-api": ["./src/extensionAPI.ts"],
      "openclaw/plugin-sdk": ["./src/plugin-sdk/index.ts"],
--- a/ui/src/ui/app-render.helpers.ts
+++ b/ui/src/ui/app-render.helpers.ts
@@ -10,7 +10,8 @@ import {
 } from "./chat/session-controls.ts";
 import { refreshSlashCommands } from "./chat/slash-commands.ts";
 import { resolveControlUiAuthToken } from "./control-ui-auth.ts";
-import { ChatState, loadChatHistory } from "./controllers/chat.ts";
+import { loadChatHistory } from "./controllers/chat.ts";
+import type { ChatState } from "./controllers/chat.ts";
 import {
  createSessionAndRefresh,
  loadSessions,
--- a/ui/src/ui/controllers/channels.ts
+++ b/ui/src/ui/controllers/channels.ts
@@ -1,4 +1,4 @@
-import { ChannelsStatusSnapshot } from "../types.ts";
+import type { ChannelsStatusSnapshot } from "../types.ts";
 import type { ChannelsState } from "./channels.types.ts";
 import {
  formatMissingOperatorReadScopeMessage,
--- a/ui/src/ui/views/usage-metrics.ts
+++ b/ui/src/ui/views/usage-metrics.ts
@@ -6,7 +6,7 @@ import {
 } from "../../../../src/shared/usage-aggregates.js";
 import { t } from "../../i18n/index.ts";
 import { normalizeLowercaseStringOrEmpty } from "../string-coerce.ts";
-import { UsageSessionEntry, UsageTotals, UsageAggregates } from "./usageTypes.ts";
+import type { UsageSessionEntry, UsageTotals, UsageAggregates } from "./usageTypes.ts";

 const CHARS_PER_TOKEN = 4;

--- a/ui/src/ui/views/usage-query.ts
+++ b/ui/src/ui/views/usage-query.ts
@@ -1,6 +1,6 @@
 import { normalizeLowercaseStringOrEmpty } from "../string-coerce.ts";
 import { extractQueryTerms } from "../usage-helpers.ts";
-import { CostDailyEntry, UsageAggregates, UsageSessionEntry } from "./usageTypes.ts";
+import type { CostDailyEntry, UsageAggregates, UsageSessionEntry } from "./usageTypes.ts";

 function downloadTextFile(filename: string, content: string, type = "text/plain") {
  const blob = new Blob([content], { type: `${type};charset=utf-8` });
--- a/ui/src/ui/views/usage-render-details.ts
+++ b/ui/src/ui/views/usage-render-details.ts
@@ -5,7 +5,7 @@ import { normalizeLowercaseStringOrEmpty } from "../string-coerce.ts";
 import { parseToolSummary } from "../usage-helpers.ts";
 import { charsToTokens, formatCost, formatTokens } from "./usage-metrics.ts";
 import { renderInsightList } from "./usage-render-overview.ts";
-import {
+import type {
  SessionLogEntry,
  SessionLogRole,
  TimeSeriesPoint,
--- a/ui/src/ui/views/usage-render-overview.ts
+++ b/ui/src/ui/views/usage-render-overview.ts
@@ -2,14 +2,9 @@ import { html, nothing } from "lit";
 import { formatDurationCompact } from "../../../../src/infra/format-time/format-duration.ts";
 import { t } from "../../i18n/index.ts";
 import { normalizeLowercaseStringOrEmpty } from "../string-coerce.ts";
-import {
-  formatCost,
-  formatDayLabel,
-  formatFullDate,
-  formatTokens,
-  UsageInsightStats,
-} from "./usage-metrics.ts";
-import {
+import { formatCost, formatDayLabel, formatFullDate, formatTokens } from "./usage-metrics.ts";
+import type { UsageInsightStats } from "./usage-metrics.ts";
+import type {
  UsageAggregates,
  UsageColumnId,
  UsageSessionEntry,
--- a/ui/src/ui/views/usage.ts
+++ b/ui/src/ui/views/usage.ts
@@ -31,7 +31,7 @@ import {
  renderSessionsCard,
  renderUsageInsights,
 } from "./usage-render-overview.ts";
-import {
+import type {
  SessionLogEntry,
  SessionLogRole,
  UsageColumnId,