🛠️ io-type

TypeScript function I/O utility types

npm install --save-dev io-type

📖 Terminology

| Term | Description | | :--- | :--- | | Function | Any single-argument function (sync or async) | | Input | Function argument | | Output | Function return value | | Record | Object with function values |

👻 Type utilities

Functions

| Type | Description | | :--- | :--- | | InType<T> | Input type | | OutType<T> | Output type | | InOutInterType<T> | Intersection of input and output type | | InOutUnionType<T> | Union of input and output type |

Records

| Type | Description | | :--- | :--- | | RecordInType<T> | Record input types | | RecordOutType<T> | Record output types | | RecordInUnionType<T> | Record input union type | | RecordOutUnionType<T> | Record output union type | | RecordInInterType<T> | Record input intersection type | | RecordOutInterType<T> | Record output intersection type |