Confirmed empirically that it now suppresses nothing under TS 7.0.2:
compiling tsconfig.dts.json directly with this flag set to "6.0",
"7.0", or removed entirely all produce identical (clean) output. It
was a leftover suppression the previous tsdown mode never actually
needed once nothing in the config triggers a deprecation warning.
TypeScript 7 ships as a native Go binary and drastically trims the
package's public JS API surface (no more `main`, and `exports['.']`
now only resolves to lib/version.cjs) since the programmatic compiler
API isn't stable again until 7.1. This broke apps/resolver's tsdown
build, which used rolldown-plugin-dts' tsc-program mode (import ts
from 'typescript'; ts.createProgram(...)) for declaration generation.
Fix by switching that build to isolatedDeclarations, which lets
rolldown-plugin-dts generate .d.ts via its oxc-based path instead of
the TS compiler API entirely. That surfaced two isolatedDeclarations
violations in ontime-types (array/Object.keys initializers lacking
explicit annotations), fixed with explicit `string[]` types matching
their existing inferred type. Also bumped tsdown to pick up its latest
rolldown-plugin-dts, and disabled allowJs in tsconfig.dts.json since
it's incompatible with isolatedDeclarations.
Full workspace typecheck, lint, build, and test suite (1186 tests)
pass under TypeScript 7.0.2.
* chore: migrate eslint to oxlint
* chore: migrate prettier to oxfmt
* chore: migrate typescript
* chore: toThrow should have a expected value
* chore: cast test value as Day
* chore: small title fix
* chore: mocks should be hoisted
* chore: incorrect async useage
* chore: test should be inside description
* chore: test sohuld include an expeced
* chore: oxfmt
---------
Co-authored-by: alex-Arc <omnivox@LAPTOP-RC5SNBVV.localdomain>
Claude
Carlos Valente