refactor: split doctor into modules

src/commands/doctor-prompter.ts

@@ -0,0 +1,47 @@
+import { confirm, select } from "@clack/prompts";
+
+import type { RuntimeEnv } from "../runtime.js";
+import { guardCancel } from "./onboard-helpers.js";
+
+export type DoctorOptions = {
+  workspaceSuggestions?: boolean;
+  yes?: boolean;
+  nonInteractive?: boolean;
+  deep?: boolean;
+};
+
+export type DoctorPrompter = {
+  confirm: (params: Parameters<typeof confirm>[0]) => Promise<boolean>;
+  confirmSkipInNonInteractive: (
+    params: Parameters<typeof confirm>[0],
+  ) => Promise<boolean>;
+  select: <T>(params: Parameters<typeof select>[0], fallback: T) => Promise<T>;
+};
+
+export function createDoctorPrompter(params: {
+  runtime: RuntimeEnv;
+  options: DoctorOptions;
+}): DoctorPrompter {
+  const yes = params.options.yes === true;
+  const requestedNonInteractive = params.options.nonInteractive === true;
+  const isTty = Boolean(process.stdin.isTTY);
+  const nonInteractive = requestedNonInteractive || (!isTty && !yes);
+
+  const canPrompt = isTty && !yes && !nonInteractive;
+  const confirmDefault = async (p: Parameters<typeof confirm>[0]) => {
+    if (!canPrompt) return Boolean(p.initialValue ?? false);
+    return guardCancel(await confirm(p), params.runtime) === true;
+  };
+
+  return {
+    confirm: confirmDefault,
+    confirmSkipInNonInteractive: async (p) => {
+      if (nonInteractive) return false;
+      return confirmDefault(p);
+    },
+    select: async <T>(p: Parameters<typeof select>[0], fallback: T) => {
+      if (!canPrompt) return fallback;
+      return guardCancel(await select(p), params.runtime) as T;
+    },
+  };
+}