Private, build-time-only package. It exists purely to pin the TypeScript that openapi-typescript runs against.

openapi-typescript builds its output using the TypeScript compiler API (ts.factory, ts.SyntaxKind, the printer). TypeScript 7 is the native port, and its main export is only ./lib/version.cjs — the compiler API isn't there at all, so the codegen dies with:

TypeError: Cannot read properties of undefined (reading 'createKeywordTypeNode')

Its declared peer range is typescript: ^5.x, and 7.13.0 is the newest release, so there is nothing to upgrade to yet.

Pinning it from the workspace root doesn't work: openapi-typescript takes typescript as a peer dependency, so pnpm satisfies it from whichever package depends on it. While admin both depended on openapi-typescript and declared typescript: ^7.0.2, the peer always resolved to 7 — neither overrides nor packageExtensions overrides that. Giving the tool its own package, whose only TypeScript is 6.x, is what makes the peer resolve to a version with a working compiler API.

The tool only runs at build time to emit admin/src/api/schema.d.ts, and that output is plain text which tsc 7 then consumes normally. Nothing here ships.

Delete this package once openapi-typescript supports the native compiler: move openapi-typescript back into admin's devDependencies and point admin/scripts/gen-api.mjs at it directly.