Pinned Loading

1. Typescript Types and Utilities ✨ Typescript Types and Utilities ✨

   1

   export type NonEmptyArray<T> = readonly [T, ...Array<T>];

   2

   3

   export type TwoOrMore<T> = readonly [T, ...NonEmptyArray<T>];

   4

   5

   export type UnaryFn<I, O> = (value: I) => O;

2. serverless-template serverless-template Public template

   TypeScript 2 1

3. Jest interface mock Jest interface mock

   1

   export type UnknownFunction = (...args: any[]) => any;

   2

   3

   export type MockedInterface<T extends object> = {

   4

       [K in keyof T]: T[K] extends UnknownFunction ? jest.Mock : never;

   5

   };

4. Observer pattern example Observer pattern example

   1

   2

   type SubscriptionFunction<T> = (value: T) => (Promise<void> | void);

   3

   4

   type Observer<T> = {

   5

       subscribe: (subscriptionFunction: SubscriptionFunction<T>) => void;