Bolt·Fixdeployintermediate

TypeScript Strict Mode Errors in Bolt.new

Quick Answer

How do I fix TypeScript Strict Mode Errors in Bolt.new?

TypeScript strict mode catches more errors than standard mode. Bolt-generated code may have missing types. Start with "Ask Bolt to fix all types" before making broader code changes.

Fix signals

What this answers: Why typescript strict mode errors in bolt.new happens and what to change first.
Fastest move: Ask Bolt to fix all types
Use this page if: Red errors throughout the editor

If this keeps happening

Open the next decision, not just the patch

Use these when the current fix is helpful, but the real answer is a better tool choice, a cleaner workflow layer, or a more trustworthy launch path.

Bolt reviews

Open this when the prototype came fast but the rebuild cost is starting to show up in auth, deploy, or state problems.

Open this next →

Bolt vs v0

Open this when the real decision is whether you still need a browser-first prototype tool or a stronger frontend base.

Open this next →

Fillout vs Typeform

Open this when forms, onboarding, intake, or checkout are the next workflow layer breaking after the app shell is already in place.

Open this next →

Deploy hub

Open this when the build error is one symptom and the bigger problem is your production handoff and hosting workflow.

Open this next →

Cursor review

Open this when deploy pain is pushing you toward a more code-first workflow with tighter control.

Open this next →

Quick Fix Summary

Most likely cause	TypeScript strict mode catches more errors than standard mode. Bolt-generated code may have missing types.
Fastest fix	Ask Bolt to fix all types
Use this page if	Red errors throughout the editor

You're in the right place if...

!Red errors throughout the editor
!Build fails with type errors
!Implicit any type warnings

Why this happens

TypeScript strict mode catches more errors than standard mode. Bolt-generated code may have missing types.

Fix

Ask Bolt to fix all types

Paste this prompt:

Copy this prompt

Fix all TypeScript strict mode errors. Go through each error and either:
1. Add proper type annotations
2. Handle null/undefined cases
3. Fix type mismatches
Do not disable strict mode or use 'any'.

Prevent this next time

Include 'use TypeScript strict mode with no any types' in your founding prompt.