Function performInstallCheck

src/cm/lsp/serverLauncher.ts:872–905

(
  server: LspServerDefinition,
  launcher: LauncherConfig | undefined,
  cacheKey: string,
)

}

async function performInstallCheck(
  server: LspServerDefinition,
  launcher: LauncherConfig | undefined,
  cacheKey: string,
): Promise<boolean> {
  try {
    const checkCommand =
      launcher?.checkCommand || buildDerivedCheckCommand(server);
    if (checkCommand) {
      await runQuickCommand(checkCommand);
    }
    checkedCommands.set(cacheKey, STATUS_PRESENT);
    return true;
  } catch (error) {
    if (!getInstallCommand(server, "install")) {
      checkedCommands.set(cacheKey, STATUS_FAILED);
      console.warn(
        `LSP server ${server.id} is missing check command result and has no installer.`,
        error,
      );
      throw error;
    }

    const installed = await installServer(server, "install", {
      promptConfirm: true,
    });
    if (!installed) {
      checkedCommands.set(cacheKey, STATUS_DECLINED);
      return false;
    }
    checkedCommands.set(cacheKey, STATUS_PRESENT);
    return true;
  }
}

async function startInteractiveServer(
  command: string,