Interface ScratchKey<T>

Phantom-typed key for a scratch slot. The __scratchKeyPayload phantom field carries the value type without occupying any runtime memory.

interface ScratchKey<T> {
__scratchKeyPayload?: (_: T) => T;
name: string;
}

Type Parameters

T

Index

Properties

__scratchKeyPayload? name

Properties

`Optional` `Readonly`__scratchKeyPayload

__scratchKeyPayload?: (_: T) => T

Phantom — never read at runtime. Only present so TypeScript can recover T at use sites.

`Readonly`name

name: string