API reference › @evolu/common › local‑first/Schema › NullableColumnsToOptional
type NullableColumnsToOptional<T> = {
readonly [K in RequiredColumnKeys<T>]: InferOutput<T[K]>;
} & { readonly [K in OptionalColumnKeys<T>]?: InferOutput<T[K]> };
Defined in: packages/common/src/local-first/Schema.ts:350
Makes columns whose output type includes null optional.