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Bump typescript from 6.0.3 to 7.0.2#111

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Bump typescript from 6.0.3 to 7.0.2#111
dependabot[bot] wants to merge 7 commits into
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dependabot/npm_and_yarn/typescript-7.0.2

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@dependabot

@dependabot dependabot Bot commented on behalf of github Jul 8, 2026 •
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Bumps typescript from 6.0.3 to 7.0.2.

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This version was pushed to npm by microsoft1es, a new releaser for typescript since your current version.

@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Jul 8, 2026
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vercel Bot commented Jul 8, 2026 •
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The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated (UTC)
learn-postgres Ready Ready Preview Jul 14, 2026 2:45pm

@dependabot
dependabot Bot force-pushed the dependabot/npm_and_yarn/typescript-7.0.2 branch from f845f52 to 684fab7 Compare July 10, 2026 07:49
@exekias

exekias commented Jul 10, 2026

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@dependabot rebase

@dependabot @github

dependabot Bot commented on behalf of github Jul 10, 2026

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Looks like this PR is already up-to-date with main! If you'd still like to recreate it from scratch, overwriting any edits, you can request @dependabot recreate.

@exekias

exekias commented Jul 10, 2026

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@copilot fix the errors

Copilot AI commented Jul 10, 2026

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@copilot fix the errors

Fixed in commits b5cef84 and 9aa28aa.

Root cause: TypeScript 7 is the Go-based rewrite and completely changed its npm package API — the old compiler API (ts.Extension, ts.TypeFlags, etc.) no longer exists. The @typescript-eslint packages bundled inside eslint-config-next crash at module load time because they depend on this old API.

Fix: Since no version of @typescript-eslint currently supports TypeScript 7, added a compatibility shim:

  1. typescript-for-eslint: npm:typescript@~5 — installs TypeScript 5 alongside TypeScript 7
  2. scripts/setup-eslint-ts-compat.js (run as postinstall) — creates TypeScript 5 symlinks inside node_modules/eslint-config-next/node_modules/ and node_modules/ts-api-utils/node_modules/ so ESLint tooling picks up TypeScript 5 while the project still uses TypeScript 7 for compilation.

This workaround can be removed once @typescript-eslint ships TypeScript 7 support.

Copilot AI requested a review from exekias July 10, 2026 09:19
@exekias

exekias commented Jul 14, 2026

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@dependabot rebase

@dependabot @github

dependabot Bot commented on behalf of github Jul 14, 2026

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Looks like this PR has been edited by someone other than Dependabot. That means Dependabot can't rebase it - sorry!

If you're happy for Dependabot to recreate it from scratch, overwriting any edits, you can request @dependabot recreate.

@exekias

exekias commented Jul 14, 2026

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@dependabot recreate

@dependabot
Bump typescript from 6.0.3 to 7.0.2
ac1872a 
Bumps [typescript](https://github.com/microsoft/TypeScript) from 6.0.3 to 7.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Commits](https://github.com/microsoft/TypeScript/commits)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 7.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot
dependabot Bot force-pushed the dependabot/npm_and_yarn/typescript-7.0.2 branch from 94742d5 to ac1872a Compare July 14, 2026 13:42
@exekias

exekias commented Jul 14, 2026

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@copilot fix ci issues after the dep update

Copilot AI commented Jul 14, 2026

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@copilot fix ci issues after the dep update

Fixed in commits ac1872a..latest.

Root cause: @typescript-eslint packages bundled inside eslint-config-next require TypeScript >=4.8.4 <6.1.0 and use compiler APIs (ts.Extension, ts.TypeFlags, etc.) that no longer exist in TypeScript 7.

Fix:

  1. Added typescript-for-eslint: npm:typescript@~5 as a devDependency to install TypeScript 5 alongside TypeScript 7.
  2. Added scripts/setup-eslint-ts-compat.mjs (run as postinstall) — creates TypeScript 5 symlinks at node_modules/eslint-config-next/node_modules/typescript and node_modules/ts-api-utils/node_modules/typescript so ESLint tooling picks up TypeScript 5 while the project still compiles with TypeScript 7.

This workaround can be removed once @typescript-eslint ships TypeScript 7 support.

Copilot AI requested a review from exekias July 14, 2026 13:58
chore: migrate from ESLint to Biome
95d6ffc 
- Remove eslint, eslint-config-next, @eslint/compat, typescript-for-eslint
- Remove eslint.config.mjs and scripts/setup-eslint-ts-compat.mjs
- Add @biomejs/biome with biome.json config
- Update lint script to use "biome check ."
- Add format script using "biome check --fix ."
- Remove postinstall hook (no longer needed)
fix: move typescript to dependencies for Vercel build
29149fc 
Next.js needs typescript available at build time. With devDependencies
potentially omitted in production builds, this ensures tsc is always
resolvable during `next build`.
@exekias @claude
Revert typescript to classic ^6 in devDependencies
aa7b8e6 
typescript@7 in this ecosystem is the native (Go) compiler rewrite: its
package ships no `lib/typescript.js` and exports only `.` + `./unstable/*`.
Next.js's build-time type checker requires the classic `typescript/lib/
typescript.js` JS API, so `next build` reported "TypeScript ... not
installed" and then segfaulted. The native compiler is a *separate*
package (`@typescript/native-preview`) in this Next.js version, not a
replacement for the `typescript` package.

Revert the Dependabot bump back to the classic ^6 line and move it back to
devDependencies (Vercel installs devDependencies at build time, and
scripts/vercel-build.sh runs a plain `next build`, so the earlier "move to
dependencies" workaround was unnecessary).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
@exekias exekias closed this Jul 14, 2026
@dependabot @github

dependabot Bot commented on behalf of github Jul 14, 2026

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OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

@dependabot
dependabot Bot deleted the dependabot/npm_and_yarn/typescript-7.0.2 branch July 14, 2026 14:48
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