feat: progress

src/base/index.ts

@@ -10,14 +10,27 @@ export type Base<T> = T extends { [shim]: { value: infer U } }
 export type Fluent<
 	T,
 	Reg extends Registry = DefaultRegistry,
-> = Base<T> & Methods<T, Reg>;
+> = Base<T> & Methods<T, Reg> extends infer U
+	? U &
+			Pick<
+				{
+					/**
+					 * Immediate casts and conversions to other types.
+					 */
+					to: unknown;
+
+					[K: PropertyKey]: unknown;
+				},
+				keyof U
+			>
+	: never;
 
 export function makeFluent<const Reg extends Registry>(
 	registry: Reg,
 ) {
 	const fluent = <const T>(value: T) => {
 		// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
-		const f = { value } as never as Fluent<T, Reg>;
+		const f = { value } as unknown as Fluent<T, Reg>;
 
 		for (const mixin of registry) {
 			// eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion