Cómo usar
- Copia el comando y revisa el paquete antes de instalarlo en tu entorno de agente.
- Consulta las herramientas, credenciales y entornos necesarios en el documento original.
- Describe las entradas y el resultado deseado; contrasta la salida con las fuentes.
npx skills add https://github.com/stshow/sanitized-pocock-skills --skill migrate-to-shoehornAntes de empezar
- La instalación no incluye suscripción al modelo, cuota API ni permisos sobre tus archivos.
- Las estrellas e instalaciones reflejan actividad, no una prueba independiente de calidad o seguridad.
Contenido del repositorio de origen con títulos, ejemplos, código, tablas, enlaces e imágenes preservados.
Migrate to Shoehorn
Why shoehorn?
shoehorn lets you pass partial data in tests while keeping TypeScript happy. It replaces as assertions with type-safe alternatives.
Test code only. Never use shoehorn in production code.
Problems with as in tests:
- Trained not to use it
- Must manually specify target type
- Double-as (
as unknown as Type) for intentionally wrong data
Install
npm i -D --save-exact --ignore-scripts @total-typescript/shoehornMigration patterns
Large objects with few needed properties
Before:
type Request = {
body: { id: string };
headers: Record<string, string>;
cookies: Record<string, string>;
// ...20 more properties
};
it("gets user by id", () => {
// Only care about body.id but must fake entire Request
getUser({
body: { id: "123" },
headers: {},
cookies: {},
// ...fake all 20 properties
});
});After:
import { fromPartial } from "@total-typescript/shoehorn";
it("gets user by id", () => {
getUser(
fromPartial({
body: { id: "123" },
}),
);
});as Type → fromPartial()
Before:
getUser({ body: { id: "123" } } as Request);After:
import { fromPartial } from "@total-typescript/shoehorn";
getUser(fromPartial({ body: { id: "123" } }));as unknown as Type → fromAny()
Before:
getUser({ body: { id: 123 } } as unknown as Request); // wrong type on purposeAfter:
import { fromAny } from "@total-typescript/shoehorn";
getUser(fromAny({ body: { id: 123 } }));When to use each
| Function | Use case |
|---|---|
fromPartial() | Pass partial data that still type-checks |
fromAny() | Pass intentionally wrong data (keeps autocomplete) |
fromExact() | Force full object (swap with fromPartial later) |
Workflow
- Gather requirements - ask user:
- What test files have
asassertions causing problems? - Are they dealing with large objects where only some properties matter?
- Do they need to pass intentionally wrong data for error testing?
- Install and migrate:
- [ ] Install:
npm i -D --save-exact --ignore-scripts @total-typescript/shoehorn - [ ] Find test files with
asassertions:grep -r " as [A-Z]" --include="*.test.ts" --include="*.spec.ts" - [ ] Replace
as TypewithfromPartial() - [ ] Replace
as unknown as TypewithfromAny() - [ ] Add imports from
@total-typescript/shoehorn - [ ] Run type check to verify




