feat: migrate to TypeScript 7#585
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- Introduced the @typescript/native-preview package with version 7.0.0-dev.20260320.1 across various configurations. - Updated pnpm-lock.yaml and pnpm-workspace.yaml to include the new package. - Modified .vscode/settings.json to use the new TypeScript SDK path. - Updated package.json files in multiple apps and packages to replace `tsc` with `tsgo` for type checking. - Added type declarations for CSS modules in a new file style-modules.d.ts. This change enhances TypeScript support and streamlines type checking across the project.
- Added information about using `tsgo` from `@typescript/native-preview` for workspace typechecking. - Clarified that packages emitting declarations to `dist/` continue to use `tsc` for build and development. - Updated `.vscode/settings.json` reference for editor configuration.
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…ple packages to use tsgo - Replaced `tsc` with `tsgo` in package.json scripts for build and development in common, db, logging, redis, and validators packages. - Updated tsconfig.json files to specify `rootDir` and adjusted `include` paths for better TypeScript project structure. - Modified template files for package.json and tsconfig.json to reflect these changes for future package generation.
- Revised the TypeScript type checking section to specify the use of `tsgo` from `@typescript/native-preview`. - Removed outdated information regarding `tsc` usage for type checking in the README. - Enhanced clarity on the project structure and package generation process.
adriangohjw
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if we move to oxlint, will that change this description? |
…heck-to-tsgo # Conflicts: # .vscode/settings.json # apps/web/package.json # packages/common/package.json # packages/common/tsconfig.json # packages/db/package.json # packages/logging/package.json # packages/logging/tsconfig.json # packages/redis/package.json # packages/redis/tsconfig.json # packages/ui/package.json # packages/validators/package.json # pnpm-lock.yaml # pnpm-workspace.yaml # tooling/eslint/package.json # tooling/eslint/tsconfig.json # tooling/prettier/package.json # tooling/storybook/package.json # tooling/tailwind/package.json # turbo/generators/templates/package.json.hbs
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@karrui yup, no longer relevant after that - have updated PR description |
tsgo emit is not yet stable in @typescript/native-preview; keep tsc for build/dev and reserve tsgo for --noEmit typecheck. Reverts the tsconfig rootDir overrides that were only needed for tsgo's emit path. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Replace @typescript/native-preview (tsgo) with the official typescript@7.0.1-rc package. TypeScript 7 RC ships the same native Go-based compiler under the standard `tsc` CLI, so all typecheck scripts revert to `tsc --noEmit`. Also resolves merge conflicts from origin/main (vitest minimumReleaseAge exclusions, logging test scripts). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
adriangohjw
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TypeScript 7 has now shipped a stable release, so we no longer need the RC pin.
adriangohjw
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adriangohjw
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actually typescript 7 is not supported in next.js build's typecheck yet - but its skipped in this repo so its not an issue |
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Problem
Monorepo typechecking used
tscfrom the classictypescriptpackage. We want to adopt the new native Go-based compiler now available as the official TypeScript 7 for fasterpnpm typecheck/ CI runs.Solution
pnpm-workspace.yamlcatalog: removed@typescript/native-preview, bumpedtypescriptto^7.0.2.typecheckscripts fromtsgo --noEmitback totsc --noEmit— TypeScript 7 ships the same native Go compiler under the standardtscCLI.@typescript/native-previewdevDependency from all packages.typescript.tsdkin.vscode/settings.jsontonode_modules/typescript/lib(the package now lives there).apps/web: ambient*.css/*.module.cssdeclarations so side-effect CSS imports typecheck cleanly.tooling/tailwind:tsconfigoverrides (types: ["node"],module/moduleResolution: NodeNext) so shared config JS typechecks correctly.Improvements:
Before & After Screenshots
Tests
pnpm installpnpm lintpnpm formatpnpm typecheckpnpm buildDeploy Notes
New dependencies:
Updated dev dependencies:
typescriptbumped from^5.9.3to^7.0.2(official stable release, sametscCLI).Removed dev dependencies:
@typescript/native-preview— superseded by the official TypeScript 7 package.