TypeScript 4/5 → 6 or 7 upgrade, delivered as a tested PRRafał Ruszczyk
I upgrade your project’s TypeScript to 6 (or 7 where your tooling allows it) and deliver one reviewable pull request.
What you get
TypeScript bumped step by step (5 → 6 → 7), compiler option changes, fixes for new type errors,
@types and tooling updates.Target is 7. If something in your stack (typescript-eslint, Angular, a build plugin) doesn’t support 7 yet, I stop at 6 and state exactly what blocks 7 in the PR.
Your full test suite and build run before and after, with a before/after table in the PR (tests, build, type check, lint).
Your CI run on the PR. I never merge - you review and merge when ready.
30 days: if a test that passed before the PR fails because of it, I fix it or refund.
Scope (fixed price)
Public or private repo up to 20k lines, with an existing test suite, single package (no monorepo).
Type errors introduced by the upgrade are fixed; pre-existing errors are listed, not fixed.
Your code runs only in an isolated sandbox; I don’t need production secrets.
How it works
Send the repo link (read-only access is enough). I check it fits the scope within 24 h and tell you whether 7 or 6 is realistic.
I open the PR in 2-4 days with the verification table.
You review, run CI, merge. Payment on delivery of the PR.
Example: TypeScript 5 → 7 for an open-source CLI tool (1177/1177 tests passing); ESLint 9 → 10 for bronto-layout (461/461, merged).
FAQs
Example work
Starting at$490
Duration1 week
Tags
GitHub
JavaScript
Node.js
TypeScript
AI Developer
Backend Engineer
Frontend Engineer
Fullstack Engineer
Web Developer
Service provided by
Rafał Ruszczyk Warsaw, Poland
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- Followers
TypeScript 4/5 → 6 or 7 upgrade, delivered as a tested PRRafał Ruszczyk
Starting at$490
Duration1 week
Tags
GitHub
JavaScript
Node.js
TypeScript
AI Developer
Backend Engineer
Frontend Engineer
Fullstack Engineer
Web Developer
I upgrade your project’s TypeScript to 6 (or 7 where your tooling allows it) and deliver one reviewable pull request.
What you get
TypeScript bumped step by step (5 → 6 → 7), compiler option changes, fixes for new type errors,
@types and tooling updates.Target is 7. If something in your stack (typescript-eslint, Angular, a build plugin) doesn’t support 7 yet, I stop at 6 and state exactly what blocks 7 in the PR.
Your full test suite and build run before and after, with a before/after table in the PR (tests, build, type check, lint).
Your CI run on the PR. I never merge - you review and merge when ready.
30 days: if a test that passed before the PR fails because of it, I fix it or refund.
Scope (fixed price)
Public or private repo up to 20k lines, with an existing test suite, single package (no monorepo).
Type errors introduced by the upgrade are fixed; pre-existing errors are listed, not fixed.
Your code runs only in an isolated sandbox; I don’t need production secrets.
How it works
Send the repo link (read-only access is enough). I check it fits the scope within 24 h and tell you whether 7 or 6 is realistic.
I open the PR in 2-4 days with the verification table.
You review, run CI, merge. Payment on delivery of the PR.
Example: TypeScript 5 → 7 for an open-source CLI tool (1177/1177 tests passing); ESLint 9 → 10 for bronto-layout (461/461, merged).
FAQs
Example work
$490