@jsonjoy.com/codegen/lib/types.d.ts

No-dependencies, low-level, high-performance JIT code generation package for JavaScript

export type Brand<T, B, N extends string> = T & {
    [K in N]: B;
};
export type JavaScript<T> = Brand<string, T, 'JavaScript'>;
export type JavaScriptClosure<Js, D extends unknown[] = unknown[]> = JavaScript<(...deps: D) => Js>;
export interface JavaScriptLinked<Js, Dependencies extends unknown[] = unknown[]> {
    deps: Dependencies;
    js: JavaScriptClosure<Js, Dependencies>;
}