refactor(cli): share styled select prompt helper

src/cli/update-cli/wizard.ts

@@ -1,4 +1,4 @@
-import { confirm, isCancel, select } from "@clack/prompts";
+import { confirm, isCancel } from "@clack/prompts";
 import { readConfigFileSnapshot } from "../../config/config.js";
 import {
   formatUpdateChannelLabel,
@@ -7,7 +7,8 @@ import {
 } from "../../infra/update-channels.js";
 import { checkUpdateStatus } from "../../infra/update-check.js";
 import { defaultRuntime } from "../../runtime.js";
-import { stylePromptHint, stylePromptMessage } from "../../terminal/prompt-style.js";
+import { selectStyled } from "../../terminal/prompt-select-styled.js";
+import { stylePromptMessage } from "../../terminal/prompt-style.js";
 import { theme } from "../../terminal/theme.js";
 import { pathExists } from "../../utils.js";
 import {
@@ -19,15 +20,6 @@ import {
 } from "./shared.js";
 import { updateCommand } from "./update-command.js";
 
-const selectStyled = <T>(params: Parameters<typeof select<T>>[0]) =>
-  select({
-    ...params,
-    message: stylePromptMessage(params.message),
-    options: params.options.map((opt) =>
-      opt.hint === undefined ? opt : { ...opt, hint: stylePromptHint(opt.hint) },
-    ),
-  });
-
 export async function updateWizardCommand(opts: UpdateWizardOptions = {}): Promise<void> {
   if (!process.stdin.isTTY) {
     defaultRuntime.error(

src/commands/reset.ts

@@ -1,9 +1,10 @@
-import { cancel, confirm, isCancel, select } from "@clack/prompts";
+import { cancel, confirm, isCancel } from "@clack/prompts";
 import { formatCliCommand } from "../cli/command-format.js";
 import { isNixMode } from "../config/config.js";
 import { resolveGatewayService } from "../daemon/service.js";
 import type { RuntimeEnv } from "../runtime.js";
-import { stylePromptHint, stylePromptMessage, stylePromptTitle } from "../terminal/prompt-style.js";
+import { selectStyled } from "../terminal/prompt-select-styled.js";
+import { stylePromptMessage, stylePromptTitle } from "../terminal/prompt-style.js";
 import { resolveCleanupPlanFromDisk } from "./cleanup-plan.js";
 import { listAgentSessionDirs, removePath } from "./cleanup-utils.js";
 
@@ -16,15 +17,6 @@ export type ResetOptions = {
   dryRun?: boolean;
 };
 
-const selectStyled = <T>(params: Parameters<typeof select<T>>[0]) =>
-  select({
-    ...params,
-    message: stylePromptMessage(params.message),
-    options: params.options.map((opt) =>
-      opt.hint === undefined ? opt : { ...opt, hint: stylePromptHint(opt.hint) },
-    ),
-  });
-
 async function stopGatewayIfRunning(runtime: RuntimeEnv) {
   if (isNixMode) {
     return;

src/terminal/prompt-select-styled.test.ts

@@ -0,0 +1,50 @@
+import { beforeEach, describe, expect, it, vi } from "vitest";
+
+const { selectMock, stylePromptMessageMock, stylePromptHintMock } = vi.hoisted(() => ({
+  selectMock: vi.fn(),
+  stylePromptMessageMock: vi.fn((value: string) => `msg:${value}`),
+  stylePromptHintMock: vi.fn((value: string) => `hint:${value}`),
+}));
+
+vi.mock("@clack/prompts", () => ({
+  select: selectMock,
+}));
+
+vi.mock("./prompt-style.js", () => ({
+  stylePromptMessage: stylePromptMessageMock,
+  stylePromptHint: stylePromptHintMock,
+}));
+
+import { selectStyled } from "./prompt-select-styled.js";
+
+describe("selectStyled", () => {
+  beforeEach(() => {
+    selectMock.mockReset();
+    stylePromptMessageMock.mockClear();
+    stylePromptHintMock.mockClear();
+  });
+
+  it("styles message and option hints before delegating to clack select", () => {
+    const expected = Symbol("selected");
+    selectMock.mockReturnValue(expected);
+
+    const result = selectStyled({
+      message: "Pick channel",
+      options: [
+        { value: "stable", label: "Stable", hint: "Tagged releases" },
+        { value: "dev", label: "Dev" },
+      ],
+    });
+
+    expect(result).toBe(expected);
+    expect(stylePromptMessageMock).toHaveBeenCalledWith("Pick channel");
+    expect(stylePromptHintMock).toHaveBeenCalledWith("Tagged releases");
+    expect(selectMock).toHaveBeenCalledWith({
+      message: "msg:Pick channel",
+      options: [
+        { value: "stable", label: "Stable", hint: "hint:Tagged releases" },
+        { value: "dev", label: "Dev" },
+      ],
+    });
+  });
+});

src/terminal/prompt-select-styled.ts

@@ -0,0 +1,12 @@
+import { select } from "@clack/prompts";
+import { stylePromptHint, stylePromptMessage } from "./prompt-style.js";
+
+export function selectStyled<T>(params: Parameters<typeof select<T>>[0]) {
+  return select({
+    ...params,
+    message: stylePromptMessage(params.message),
+    options: params.options.map((opt) =>
+      opt.hint === undefined ? opt : { ...opt, hint: stylePromptHint(opt.hint) },
+    ),
+  });
+}