fix(web-search): split runtime provider resolution

src/plugins/web-search-providers.shared.ts

@@ -0,0 +1,120 @@
+import {
+  withBundledPluginAllowlistCompat,
+  withBundledPluginEnablementCompat,
+} from "./bundled-compat.js";
+import { resolveBundledWebSearchPluginIds } from "./bundled-web-search.js";
+import { normalizePluginsConfig, type NormalizedPluginsConfig } from "./config-state.js";
+import type { PluginLoadOptions } from "./loader.js";
+import type { PluginWebSearchProviderEntry } from "./types.js";
+
+export function hasExplicitPluginConfig(config: PluginLoadOptions["config"]): boolean {
+  const plugins = config?.plugins;
+  if (!plugins) {
+    return false;
+  }
+  if (typeof plugins.enabled === "boolean") {
+    return true;
+  }
+  if (Array.isArray(plugins.allow) && plugins.allow.length > 0) {
+    return true;
+  }
+  if (Array.isArray(plugins.deny) && plugins.deny.length > 0) {
+    return true;
+  }
+  if (Array.isArray(plugins.load?.paths) && plugins.load.paths.length > 0) {
+    return true;
+  }
+  if (plugins.entries && Object.keys(plugins.entries).length > 0) {
+    return true;
+  }
+  if (plugins.slots && Object.keys(plugins.slots).length > 0) {
+    return true;
+  }
+  return false;
+}
+
+function resolveBundledWebSearchCompatPluginIds(params: {
+  config?: PluginLoadOptions["config"];
+  workspaceDir?: string;
+  env?: PluginLoadOptions["env"];
+}): string[] {
+  return resolveBundledWebSearchPluginIds({
+    config: params.config,
+    workspaceDir: params.workspaceDir,
+    env: params.env,
+  });
+}
+
+function withBundledWebSearchVitestCompat(params: {
+  config: PluginLoadOptions["config"];
+  pluginIds: readonly string[];
+  env?: PluginLoadOptions["env"];
+}): PluginLoadOptions["config"] {
+  const env = params.env ?? process.env;
+  const isVitest = Boolean(env.VITEST || process.env.VITEST);
+  if (!isVitest || hasExplicitPluginConfig(params.config) || params.pluginIds.length === 0) {
+    return params.config;
+  }
+
+  return {
+    ...params.config,
+    plugins: {
+      ...params.config?.plugins,
+      enabled: true,
+      allow: [...params.pluginIds],
+      slots: {
+        ...params.config?.plugins?.slots,
+        memory: "none",
+      },
+    },
+  };
+}
+
+export function sortWebSearchProviders(
+  providers: PluginWebSearchProviderEntry[],
+): PluginWebSearchProviderEntry[] {
+  return providers.toSorted((a, b) => {
+    const aOrder = a.autoDetectOrder ?? Number.MAX_SAFE_INTEGER;
+    const bOrder = b.autoDetectOrder ?? Number.MAX_SAFE_INTEGER;
+    if (aOrder !== bOrder) {
+      return aOrder - bOrder;
+    }
+    return a.id.localeCompare(b.id);
+  });
+}
+
+export function resolveBundledWebSearchResolutionConfig(params: {
+  config?: PluginLoadOptions["config"];
+  workspaceDir?: string;
+  env?: PluginLoadOptions["env"];
+  bundledAllowlistCompat?: boolean;
+}): {
+  config: PluginLoadOptions["config"];
+  normalized: NormalizedPluginsConfig;
+} {
+  const bundledCompatPluginIds = resolveBundledWebSearchCompatPluginIds({
+    config: params.config,
+    workspaceDir: params.workspaceDir,
+    env: params.env,
+  });
+  const allowlistCompat = params.bundledAllowlistCompat
+    ? withBundledPluginAllowlistCompat({
+        config: params.config,
+        pluginIds: bundledCompatPluginIds,
+      })
+    : params.config;
+  const enablementCompat = withBundledPluginEnablementCompat({
+    config: allowlistCompat,
+    pluginIds: bundledCompatPluginIds,
+  });
+  const config = withBundledWebSearchVitestCompat({
+    config: enablementCompat,
+    pluginIds: bundledCompatPluginIds,
+    env: params.env,
+  });
+
+  return {
+    config,
+    normalized: normalizePluginsConfig(config?.plugins),
+  };
+}