claude-code/src/hooks/useLspPluginRecommendation.tsx

import { c as _c } from "react/compiler-runtime";
/**
 * Hook for LSP plugin recommendations
 *
 * Detects file edits and recommends LSP plugins when:
 * - File extension matches an LSP plugin
 * - LSP binary is already installed on the system
 * - Plugin is not already installed
 * - User hasn't disabled recommendations
 *
 * Only shows one recommendation per session.
 */

import { extname, join } from 'path';
import * as React from 'react';
import { hasShownLspRecommendationThisSession, setLspRecommendationShownThisSession } from '../bootstrap/state.js';
import { useNotifications } from '../context/notifications.js';
import { useAppState } from '../state/AppState.js';
import { saveGlobalConfig } from '../utils/config.js';
import { logForDebugging } from '../utils/debug.js';
import { logError } from '../utils/log.js';
import { addToNeverSuggest, getMatchingLspPlugins, incrementIgnoredCount } from '../utils/plugins/lspRecommendation.js';
import { cacheAndRegisterPlugin } from '../utils/plugins/pluginInstallationHelpers.js';
import { getSettingsForSource, updateSettingsForSource } from '../utils/settings/settings.js';
import { installPluginAndNotify, usePluginRecommendationBase } from './usePluginRecommendationBase.js';

// Threshold for detecting timeout vs explicit dismiss (ms)
// Menu auto-dismisses at 30s, so anything over 28s is likely timeout
const TIMEOUT_THRESHOLD_MS = 28_000;
export type LspRecommendationState = {
  pluginId: string;
  pluginName: string;
  pluginDescription?: string;
  fileExtension: string;
  shownAt: number; // Timestamp for timeout detection
} | null;
type UseLspPluginRecommendationResult = {
  recommendation: LspRecommendationState;
  handleResponse: (response: 'yes' | 'no' | 'never' | 'disable') => void;
};
export function useLspPluginRecommendation() {
  const $ = _c(12);
  const trackedFiles = useAppState(_temp);
  const {
    addNotification
  } = useNotifications();
  let t0;
  if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
    t0 = new Set();
    $[0] = t0;
  } else {
    t0 = $[0];
  }
  const checkedFilesRef = React.useRef(t0);
  const {
    recommendation,
    clearRecommendation,
    tryResolve
  } = usePluginRecommendationBase();
  let t1;
  let t2;
  if ($[1] !== trackedFiles || $[2] !== tryResolve) {
    t1 = () => {
      tryResolve(async () => {
        if (hasShownLspRecommendationThisSession()) {
          return null;
        }
        const newFiles = [];
        for (const file of trackedFiles) {
          if (!checkedFilesRef.current.has(file)) {
            checkedFilesRef.current.add(file);
            newFiles.push(file);
          }
        }
        for (const filePath of newFiles) {
          ;
          try {
            const matches = await getMatchingLspPlugins(filePath);
            const match = matches[0];
            if (match) {
              logForDebugging(`[useLspPluginRecommendation] Found match: ${match.pluginName} for ${filePath}`);
              setLspRecommendationShownThisSession(true);
              return {
                pluginId: match.pluginId,
                pluginName: match.pluginName,
                pluginDescription: match.description,
                fileExtension: extname(filePath),
                shownAt: Date.now()
              };
            }
          } catch (t3) {
            const error = t3;
            logError(error);
          }
        }
        return null;
      });
    };
    t2 = [trackedFiles, tryResolve];
    $[1] = trackedFiles;
    $[2] = tryResolve;
    $[3] = t1;
    $[4] = t2;
  } else {
    t1 = $[3];
    t2 = $[4];
  }
  React.useEffect(t1, t2);
  let t3;
  if ($[5] !== addNotification || $[6] !== clearRecommendation || $[7] !== recommendation) {
    t3 = response => {
      if (!recommendation) {
        return;
      }
      const {
        pluginId,
        pluginName,
        shownAt
      } = recommendation;
      logForDebugging(`[useLspPluginRecommendation] User response: ${response} for ${pluginName}`);
      bb60: switch (response) {
        case "yes":
          {
            installPluginAndNotify(pluginId, pluginName, "lsp-plugin", addNotification, async pluginData => {
              logForDebugging(`[useLspPluginRecommendation] Installing plugin: ${pluginId}`);
              const localSourcePath = typeof pluginData.entry.source === "string" ? join(pluginData.marketplaceInstallLocation, pluginData.entry.source) : undefined;
              await cacheAndRegisterPlugin(pluginId, pluginData.entry, "user", undefined, localSourcePath);
              const settings = getSettingsForSource("userSettings");
              updateSettingsForSource("userSettings", {
                enabledPlugins: {
                  ...settings?.enabledPlugins,
                  [pluginId]: true
                }
              });
              logForDebugging(`[useLspPluginRecommendation] Plugin installed: ${pluginId}`);
            });
            break bb60;
          }
        case "no":
          {
            const elapsed = Date.now() - shownAt;
            if (elapsed >= TIMEOUT_THRESHOLD_MS) {
              logForDebugging(`[useLspPluginRecommendation] Timeout detected (${elapsed}ms), incrementing ignored count`);
              incrementIgnoredCount();
            }
            break bb60;
          }
        case "never":
          {
            addToNeverSuggest(pluginId);
            break bb60;
          }
        case "disable":
          {
            saveGlobalConfig(_temp2);
          }
      }
      clearRecommendation();
    };
    $[5] = addNotification;
    $[6] = clearRecommendation;
    $[7] = recommendation;
    $[8] = t3;
  } else {
    t3 = $[8];
  }
  const handleResponse = t3;
  let t4;
  if ($[9] !== handleResponse || $[10] !== recommendation) {
    t4 = {
      recommendation,
      handleResponse
    };
    $[9] = handleResponse;
    $[10] = recommendation;
    $[11] = t4;
  } else {
    t4 = $[11];
  }
  return t4;
}
function _temp2(current) {
  if (current.lspRecommendationDisabled) {
    return current;
  }
  return {
    ...current,
    lspRecommendationDisabled: true
  };
}
function _temp(s) {
  return s.fileHistory.trackedFiles;
}