+import { literal, OrderItem, Op } from 'sequelize'
+
+type Primitive = string | Function | number | boolean | Symbol | undefined | null
+type DeepOmitHelper<T, K extends keyof T> = {
+ [P in K]: // extra level of indirection needed to trigger homomorhic behavior
+ T[P] extends infer TP // distribute over unions
+ ? TP extends Primitive
+ ? TP // leave primitives and functions alone
+ : TP extends any[]
+ ? DeepOmitArray<TP, K> // Array special handling
+ : DeepOmit<TP, K>
+ : never
+}
+type DeepOmit<T, K> = T extends Primitive ? T : DeepOmitHelper<T, Exclude<keyof T, K>>
+
+type DeepOmitArray<T extends any[], K> = {
+ [P in keyof T]: DeepOmit<T[P], K>
+}