migrate-to-shoehorn

Install @total-typescript/shoehorn and replace `as Type` with fromPartial() and `as unknown as Type` with fromAny(). Add imports from @total-typescript/shoehorn, then run your type checker to verify the migration.

Shoehorn lets you pass partial data in tests while keeping TypeScript happy, replacing unsafe `as` assertions. It provides fromPartial() for partial data, fromAny() for intentionally wrong data, and fromExact() for full objects.

Use fromPartial() when passing partial data that still type-checks, and fromAny() when passing intentionally wrong data for error testing while keeping autocomplete. Use fromExact() to force a full object you can swap with fromPartial later.

No, shoehorn is for test code only and should never be used in production code. It exists to simplify mocking partial data in tests, not to bypass type safety in application logic.

Run grep -r " as [A-Z]" with --include="*.test.ts" and --include="*.spec.ts" to locate assertions in test files. Then migrate each match to the appropriate shoehorn function and run a type check.