perf: lighten gateway watch startup

scripts/run-node-watch-paths.mjs

@@ -0,0 +1,63 @@
+import path from "node:path";
+import {
+  BUNDLED_PLUGIN_PATH_PREFIX,
+  BUNDLED_PLUGIN_ROOT_DIR,
+} from "./lib/bundled-plugin-paths.mjs";
+
+export const runNodeSourceRoots = ["src", BUNDLED_PLUGIN_ROOT_DIR];
+export const runNodeConfigFiles = ["tsconfig.json", "package.json", "tsdown.config.ts"];
+export const runNodeWatchedPaths = [...runNodeSourceRoots, ...runNodeConfigFiles];
+export const extensionRestartMetadataFiles = new Set(["openclaw.plugin.json", "package.json"]);
+
+const ignoredRunNodeRepoPaths = new Set([
+  "src/canvas-host/a2ui/.bundle.hash",
+  "src/canvas-host/a2ui/a2ui.bundle.js",
+]);
+const extensionSourceFilePattern = /\.(?:[cm]?[jt]sx?)$/;
+
+export const normalizeRunNodePath = (filePath) => String(filePath ?? "").replaceAll("\\", "/");
+
+const isIgnoredSourcePath = (relativePath) => {
+  const normalizedPath = normalizeRunNodePath(relativePath);
+  return (
+    normalizedPath.endsWith(".test.ts") ||
+    normalizedPath.endsWith(".test.tsx") ||
+    normalizedPath.endsWith("test-helpers.ts")
+  );
+};
+
+const isBuildRelevantSourcePath = (relativePath) => {
+  const normalizedPath = normalizeRunNodePath(relativePath);
+  return extensionSourceFilePattern.test(normalizedPath) && !isIgnoredSourcePath(normalizedPath);
+};
+
+const isRestartRelevantExtensionPath = (relativePath) => {
+  const normalizedPath = normalizeRunNodePath(relativePath);
+  if (extensionRestartMetadataFiles.has(path.posix.basename(normalizedPath))) {
+    return true;
+  }
+  return isBuildRelevantSourcePath(normalizedPath);
+};
+
+const isRelevantRunNodePath = (repoPath, isRelevantBundledPluginPath) => {
+  const normalizedPath = normalizeRunNodePath(repoPath).replace(/^\.\/+/, "");
+  if (ignoredRunNodeRepoPaths.has(normalizedPath)) {
+    return false;
+  }
+  if (runNodeConfigFiles.includes(normalizedPath)) {
+    return true;
+  }
+  if (normalizedPath.startsWith("src/")) {
+    return !isIgnoredSourcePath(normalizedPath.slice("src/".length));
+  }
+  if (normalizedPath.startsWith(BUNDLED_PLUGIN_PATH_PREFIX)) {
+    return isRelevantBundledPluginPath(normalizedPath.slice(BUNDLED_PLUGIN_PATH_PREFIX.length));
+  }
+  return false;
+};
+
+export const isBuildRelevantRunNodePath = (repoPath) =>
+  isRelevantRunNodePath(repoPath, isBuildRelevantSourcePath);
+
+export const isRestartRelevantRunNodePath = (repoPath) =>
+  isRelevantRunNodePath(repoPath, isRestartRelevantExtensionPath);