Nicolas Carlo
@nicoespeon.com
🧹 I refactor Legacy Code and build tools to help you do the same!
✏️ understandlegacycode.com
🎩 Mr. Meetup Montréal • Software Crafters / React / TypeScript / Elixir
🍁 guild.host/montreal-tech/network
✏️ understandlegacycode.com
🎩 Mr. Meetup Montréal • Software Crafters / React / TypeScript / Elixir
🍁 guild.host/montreal-tech/network
🧑💻 Hey Claude, can do that same refactor on these 62 files, so I can focus on other things?
🤖 Of course!
…
🤖 Given the complexity, let me create a script…
🤖 Wait, that's strange. Let me check more carefully…
🤖 I see, they are similar. Let me update in batch…
🤖 I see the issue now…
🤖 Wait…
🤖 Of course!
…
🤖 Given the complexity, let me create a script…
🤖 Wait, that's strange. Let me check more carefully…
🤖 I see, they are similar. Let me update in batch…
🤖 I see the issue now…
🤖 Wait…
December 5, 2025 at 3:59 PM
🧑💻 Hey Claude, can do that same refactor on these 62 files, so I can focus on other things?
🤖 Of course!
…
🤖 Given the complexity, let me create a script…
🤖 Wait, that's strange. Let me check more carefully…
🤖 I see, they are similar. Let me update in batch…
🤖 I see the issue now…
🤖 Wait…
🤖 Of course!
…
🤖 Given the complexity, let me create a script…
🤖 Wait, that's strange. Let me check more carefully…
🤖 I see, they are similar. Let me update in batch…
🤖 I see the issue now…
🤖 Wait…
Looking for a surgeon?
November 18, 2025 at 12:54 PM
Looking for a surgeon?
Should fix this issue for good, hopefully
August 7, 2025 at 7:34 PM
Should fix this issue for good, hopefully
If you are still on Zod 3 and plan to migrate to Zod 4, I've created a codemod to help you do so: www.npmjs.com/package/zod-...
Steps:
1. Upgrade your dependency to Zod 4
2. Run `npx zod-v3-to-v4`
That should cover most scenarios
Let me know if you have any trouble with it 👐
Steps:
1. Upgrade your dependency to Zod 4
2. Run `npx zod-v3-to-v4`
That should cover most scenarios
Let me know if you have any trouble with it 👐
July 23, 2025 at 3:00 PM
If you are still on Zod 3 and plan to migrate to Zod 4, I've created a codemod to help you do so: www.npmjs.com/package/zod-...
Steps:
1. Upgrade your dependency to Zod 4
2. Run `npx zod-v3-to-v4`
That should cover most scenarios
Let me know if you have any trouble with it 👐
Steps:
1. Upgrade your dependency to Zod 4
2. Run `npx zod-v3-to-v4`
That should cover most scenarios
Let me know if you have any trouble with it 👐