Function clearDirectiveDefs

packages/core/test/acceptance/defer_spec.ts:70–74

* Clears all associated directive defs from a given component class. * * This is a *hack* for TestBed, which compiles components in JIT mode * and can not remove dependencies and their imports in the same way as AOT. * From JIT perspective, all dependencies inside a defer block remain eager. *

(type: Type<unknown>)

 * prefetching behavior.
 */
function clearDirectiveDefs(type: Type<unknown>): void {
  const cmpDef = getComponentDef(type);
  cmpDef!.dependencies = [];
  cmpDef!.directiveDefs = null;
}

/**
 * Emulates a dynamic import promise.